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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile36
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c159
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h8
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c354
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h9
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h306
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c119
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h36
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c245
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h8
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h28
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c73
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c111
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h18
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h81
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h37
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c93
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h15
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h55
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h646
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c135
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h10
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c1223
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h13
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c226
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h8
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c53
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h34
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c945
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h26
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h239
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c209
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h45
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h151
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c427
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h8
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c753
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h26
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h367
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h48
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h509
41 files changed, 0 insertions, 7892 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile
deleted file mode 100644
index cb73238c0..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile
+++ /dev/null
@@ -1,36 +0,0 @@
-# src/mesa/drivers/dri/ffb/Makefile
-
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = ffb_dri.so
-
-# not yet
-# MINIGLX_SOURCES = server/ffb_dri.c
-
-DRIVER_SOURCES = \
- ffb_bitmap.c \
- ffb_clear.c \
- ffb_dd.c \
- ffb_depth.c \
- ffb_fog.c \
- ffb_lines.c \
- ffb_points.c \
- ffb_span.c \
- ffb_state.c \
- ffb_stencil.c \
- ffb_tex.c \
- ffb_tris.c \
- ffb_vb.c \
- ffb_xmesa.c
-
-C_SOURCES = \
- $(COMMON_SOURCES) \
- $(DRIVER_SOURCES)
-
-
-ASM_SOURCES =
-
-include ../Makefile.template
-
-symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c
deleted file mode 100644
index 7263e8381..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.c,v 1.1 2002/02/22 21:32:58 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "ffb_context.h"
-#include "ffb_state.h"
-#include "ffb_lock.h"
-#include "ffb_bitmap.h"
-#include "swrast/swrast.h"
-#include "image.h"
-#include "macros.h"
-
-/* Compute ceiling of integer quotient of A divided by B: */
-#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
-
-#undef FFB_BITMAP_TRACE
-
-static void
-ffb_bitmap(GLcontext *ctx, GLint px, GLint py,
- GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_fbcPtr ffb = fmesa->regs;
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- unsigned int ppc, pixel;
- GLint row, col, row_stride;
- const GLubyte *src;
- char *buf;
-
- if (fmesa->bad_fragment_attrs != 0)
- _swrast_Bitmap(ctx, px, py, width,
- height, unpack, bitmap);
-
- pixel = (((((GLuint)(ctx->Current.RasterColor[0] * 255.0f)) & 0xff) << 0) |
- ((((GLuint)(ctx->Current.RasterColor[1] * 255.0f)) & 0xff) << 8) |
- ((((GLuint)(ctx->Current.RasterColor[2] * 255.0f)) & 0xff) << 16) |
- ((((GLuint)(ctx->Current.RasterColor[3] * 255.0f)) & 0xff) << 24));
-
-#ifdef FFB_BITMAP_TRACE
- fprintf(stderr, "ffb_bitmap: ppc(%08x) fbc(%08x) cmp(%08x) pixel(%08x)\n",
- fmesa->ppc, fmesa->fbc, fmesa->cmp, pixel);
-#endif
-
- LOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 1;
-
- if (fmesa->state_dirty)
- ffbSyncHardware(fmesa);
-
- ppc = fmesa->ppc;
-
- FFBFifo(fmesa, 4);
- ffb->ppc = ((ppc &
- ~(FFB_PPC_TBE_MASK | FFB_PPC_ZS_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK))
- | (FFB_PPC_TBE_TRANSPARENT | FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST |
- (ctx->Color.BlendEnabled ? FFB_PPC_XS_CONST : FFB_PPC_XS_WID)));
- ffb->constz = ((GLuint) (ctx->Current.RasterPos[2] * 0x0fffffff));
- ffb->fg = pixel;
- ffb->fontinc = (0 << 16) | 32;
-
- buf = (char *)(fmesa->sfb32 + (dPriv->x << 2) + (dPriv->y << 13));
-
- row_stride = (unpack->Alignment * CEILING(width, 8 * unpack->Alignment));
- src = (const GLubyte *) (bitmap +
- (unpack->SkipRows * row_stride) +
- (unpack->SkipPixels / 8));
- if (unpack->LsbFirst == GL_TRUE) {
- for (row = 0; row < height; row++, src += row_stride) {
- const GLubyte *row_src = src;
- GLuint base_x, base_y;
-
- base_x = dPriv->x + px;
- base_y = dPriv->y + (dPriv->h - (py + row));
-
- FFBFifo(fmesa, 1);
- ffb->fontxy = (base_y << 16) | base_x;
-
- for (col = 0; col < width; col += 32, row_src += 4) {
- GLint bitnum, font_w = (width - col);
- GLuint font_data;
-
- if (font_w > 32)
- font_w = 32;
- font_data = 0;
- for (bitnum = 0; bitnum < 32; bitnum++) {
- const GLubyte val = row_src[bitnum >> 3];
-
- if (val & (1 << (bitnum & (8 - 1))))
- font_data |= (1 << (31 - bitnum));
- }
-
- FFBFifo(fmesa, 2);
- ffb->fontw = font_w;
- ffb->font = font_data;
- }
- }
- } else {
- for (row = 0; row < height; row++, src += row_stride) {
- const GLubyte *row_src = src;
- GLuint base_x, base_y;
-
- base_x = dPriv->x + px;
- base_y = dPriv->y + (dPriv->h - (py + row));
-
- FFBFifo(fmesa, 1);
- ffb->fontxy = (base_y << 16) | base_x;
-
- for (col = 0; col < width; col += 32, row_src += 4) {
- GLint font_w = (width - col);
-
- if (font_w > 32)
- font_w = 32;
- FFBFifo(fmesa, 2);
- ffb->fontw = font_w;
- ffb->font = (((unsigned int)row_src[0]) << 24 |
- ((unsigned int)row_src[1]) << 16 |
- ((unsigned int)row_src[2]) << 8 |
- ((unsigned int)row_src[3]) << 0);
- }
- }
- }
-
- FFBFifo(fmesa, 1);
- ffb->ppc = ppc;
- fmesa->ffbScreen->rp_active = 1;
-
- UNLOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 0;
-}
-
-void ffbDDInitBitmapFuncs(GLcontext *ctx)
-{
- ctx->Driver.Bitmap = ffb_bitmap;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h
deleted file mode 100644
index 4f8d2ea2a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.h,v 1.1 2002/02/22 21:32:58 dawes Exp $ */
-
-#ifndef _FFB_BITMAP_H
-#define _FFB_BITMAP_H
-
-extern void ffbDDInitBitmapFuncs(GLcontext *);
-
-#endif /* !(_FFB_BITMAP_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c
deleted file mode 100644
index c63179149..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "extensions.h"
-
-#include "mm.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_depth.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "ffb_tris.h"
-#include "ffb_clear.h"
-#include "ffb_lock.h"
-
-#undef CLEAR_TRACE
-
-#define BOX_AREA(__w, __h) ((int)(__w) * (int)(__h))
-
-/* Compute the page aligned box for a page mode fast fill.
- * In 'ework' this returns greater than zero if there are some odd
- * edges to take care of which are outside of the page aligned area.
- * It will place less than zero there if the box is too small,
- * indicating that a different method must be used to fill it.
- */
-#define CreatorPageFillParms(ffp, x, y, w, h, px, py, pw, ph, ework) \
-do { int xdiff, ydiff; \
- int pf_bh = ffp->pagefill_height; \
- int pf_bw = ffp->pagefill_width; \
- py = ((y + (pf_bh - 1)) & ~(pf_bh - 1)); \
- ydiff = py - y; \
- px = ffp->Pf_AlignTab[x + (pf_bw - 1)]; \
- xdiff = px - x; \
- ph = ((h - ydiff) & ~(pf_bh - 1)); \
- if(ph <= 0) \
- ework = -1; \
- else { \
- pw = ffp->Pf_AlignTab[w - xdiff]; \
- if(pw <= 0) { \
- ework = -1; \
- } else { \
- ework = (((xdiff > 0) || \
- (ydiff > 0) || \
- ((w - pw) > 0) || \
- ((h - ph) > 0))) ? 1 : 0; \
- } \
- } \
-} while(0);
-
-struct ff_fixups {
- int x, y, width, height;
-};
-
-/* Compute fixups of non-page aligned areas after a page fill.
- * Return the number of fixups needed.
- */
-static __inline__ int
-CreatorComputePageFillFixups(struct ff_fixups *fixups,
- int x, int y, int w, int h,
- int paligned_x, int paligned_y,
- int paligned_w, int paligned_h)
-{
- int nfixups = 0;
-
- /* FastFill Left */
- if(paligned_x != x) {
- fixups[nfixups].x = x;
- fixups[nfixups].y = paligned_y;
- fixups[nfixups].width = paligned_x - x;
- fixups[nfixups].height = paligned_h;
- nfixups++;
- }
- /* FastFill Top */
- if(paligned_y != y) {
- fixups[nfixups].x = x;
- fixups[nfixups].y = y;
- fixups[nfixups].width = w;
- fixups[nfixups].height = paligned_y - y;
- nfixups++;
- }
- /* FastFill Right */
- if((x+w) != (paligned_x+paligned_w)) {
- fixups[nfixups].x = (paligned_x+paligned_w);
- fixups[nfixups].y = paligned_y;
- fixups[nfixups].width = (x+w) - fixups[nfixups].x;
- fixups[nfixups].height = paligned_h;
- nfixups++;
- }
- /* FastFill Bottom */
- if((y+h) != (paligned_y+paligned_h)) {
- fixups[nfixups].x = x;
- fixups[nfixups].y = (paligned_y+paligned_h);
- fixups[nfixups].width = w;
- fixups[nfixups].height = (y+h) - fixups[nfixups].y;
- nfixups++;
- }
- return nfixups;
-}
-
-static void
-ffb_do_clear(ffbContextPtr fmesa, __DRIdrawablePrivate *dPriv,
- GLboolean all, GLint cx, GLint cy, GLint cwidth,
- GLint cheight)
-{
- FFBDRIPtr gDRIPriv = (FFBDRIPtr) fmesa->driScreen->pDevPriv;
- ffb_fbcPtr ffb = fmesa->regs;
- drm_clip_rect_t *box = dPriv->pClipRects;
- int nc = dPriv->numClipRects;
-
- cy = dPriv->h - cy - cheight;
- cx += dPriv->x;
- cy += dPriv->y;
-
- while (nc--) {
- GLint x = box[nc].x1;
- GLint y = box[nc].y1;
- GLint width = box[nc].x2 - x;
- GLint height = box[nc].y2 - y;
- int paligned_y, paligned_x;
- int paligned_h, paligned_w = 0;
- int extra_work;
-
- if (!all) {
- if (x < cx) {
- width -= cx - x;
- x = cx;
- }
- if (y < cy) {
- height -= cy - y;
- y = cy;
- }
- if (x + width > cx + cwidth)
- width = cx + cwidth - x;
- if (y + height > cy + cheight)
- height = cy + cheight - y;
- if (width <= 0)
- continue;
- if (height <= 0)
- continue;
- }
-
- if (BOX_AREA(width, height) < gDRIPriv->fastfill_small_area) {
- FFBFifo(fmesa, 5);
- ffb->drawop = FFB_DRAWOP_RECTANGLE;
- ffb->by = y;
- ffb->bx = x;
- ffb->bh = height;
- ffb->bw = width;
- continue;
- }
-
- FFBFifo(fmesa, 1);
- ffb->drawop = FFB_DRAWOP_FASTFILL;
-
- if (gDRIPriv->disable_pagefill ||
- (width < (gDRIPriv->pagefill_width<<1)) ||
- (height < (gDRIPriv->pagefill_height<<1)))
- goto do_fastfill;
-
- CreatorPageFillParms(gDRIPriv,
- x, y, width, height,
- paligned_x, paligned_y,
- paligned_w, paligned_h, extra_work);
-
- if (extra_work < 0 ||
- BOX_AREA(paligned_w, paligned_h) < gDRIPriv->pagefill_small_area) {
- do_fastfill:
- FFBFifo(fmesa, 10);
- ffb->by = FFB_FASTFILL_COLOR_BLK;
- ffb->dy = 0;
- ffb->dx = 0;
- ffb->bh = gDRIPriv->fastfill_height;
- ffb->bw = (gDRIPriv->fastfill_width * 4);
- ffb->by = FFB_FASTFILL_BLOCK;
- ffb->dy = y;
- ffb->dx = x;
- ffb->bh = (height + (y & (gDRIPriv->fastfill_height - 1)));
- ffb->bx = (width + (x & (gDRIPriv->fastfill_width - 1)));
- continue;
- }
-
- /* Ok, page fill is possible and worth it. */
- FFBFifo(fmesa, 15);
- ffb->by = FFB_FASTFILL_COLOR_BLK;
- ffb->dy = 0;
- ffb->dx = 0;
- ffb->bh = gDRIPriv->fastfill_height;
- ffb->bw = gDRIPriv->fastfill_width * 4;
- ffb->by = FFB_FASTFILL_BLOCK_X;
- ffb->dy = 0;
- ffb->dx = 0;
- ffb->bh = gDRIPriv->pagefill_height;
- ffb->bw = gDRIPriv->pagefill_width * 4;
- ffb->by = FFB_FASTFILL_PAGE;
- ffb->dy = paligned_y;
- ffb->dx = paligned_x;
- ffb->bh = paligned_h;
- ffb->bx = paligned_w;
-
- if (extra_work) {
- struct ff_fixups local_fixups[4];
- int nfixups;
-
- nfixups = CreatorComputePageFillFixups(local_fixups,
- x, y, width, height,
- paligned_x, paligned_y,
- paligned_w, paligned_h);
- FFBFifo(fmesa, 5 + (nfixups * 5));
- ffb->by = FFB_FASTFILL_COLOR_BLK;
- ffb->dy = 0;
- ffb->dx = 0;
- ffb->bh = gDRIPriv->fastfill_height;
- ffb->bw = gDRIPriv->fastfill_width * 4;
-
- while (--nfixups >= 0) {
- int xx, yy, ww, hh;
-
- xx = local_fixups[nfixups].x;
- yy = local_fixups[nfixups].y;
- ffb->dy = yy;
- ffb->dx = xx;
- ww = (local_fixups[nfixups].width +
- (xx & (gDRIPriv->fastfill_width - 1)));
- hh = (local_fixups[nfixups].height +
- (yy & (gDRIPriv->fastfill_height - 1)));
- if (nfixups != 0) {
- ffb->by = FFB_FASTFILL_BLOCK;
- ffb->bh = hh;
- ffb->bw = ww;
- } else {
- ffb->bh = hh;
- ffb->by = FFB_FASTFILL_BLOCK;
- ffb->bx = ww;
- }
- }
- }
- }
-}
-
-void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
- GLint cx, GLint cy, GLint cwidth, GLint cheight)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- unsigned int stcmask = BUFFER_BIT_STENCIL;
-
-#ifdef CLEAR_TRACE
- fprintf(stderr, "ffbDDClear: mask(%08x) all(%d) "
- "[x(%x)y(%x)w(%x)h(%x)]\n",
- mask, (int) all, cx, cy, cwidth, cheight);
-#endif
- if (!(fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS))
- stcmask = 0;
-
- if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH | stcmask)) {
- ffb_fbcPtr ffb = fmesa->regs;
- unsigned int fbc, ppc;
-
- fbc = (FFB_FBC_XE_ON);
- ppc = (FFB_PPC_ACE_DISABLE | FFB_PPC_DCE_DISABLE |
- FFB_PPC_ABE_DISABLE | FFB_PPC_VCE_DISABLE |
- FFB_PPC_APE_DISABLE | FFB_PPC_XS_WID |
- FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST);
-
- /* Y/X enables must be both on or both off. */
- if (mask & (BUFFER_BIT_DEPTH | stcmask)) {
- fbc |= (FFB_FBC_ZE_ON | FFB_FBC_YE_ON | FFB_FBC_WB_C);
- } else
- fbc |= FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF;
-
- /* All RGB enables must be both on or both off. */
- if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) {
- if (mask & BUFFER_BIT_FRONT_LEFT) {
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_WB_B;
- else
- fbc |= FFB_FBC_WB_A;
- }
- if (mask & BUFFER_BIT_BACK_LEFT) {
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_WB_A;
- else
- fbc |= FFB_FBC_WB_B;
- }
- fbc |= FFB_FBC_RGBE_ON;
- } else
- fbc |= FFB_FBC_RGBE_OFF;
-
- LOCK_HARDWARE(fmesa);
-
- if (dPriv->numClipRects) {
- FFBFifo(fmesa, 8);
- ffb->fbc = fbc;
- ffb->ppc = ppc;
- ffb->xclip = FFB_XCLIP_TEST_ALWAYS;
- ffb->cmp = 0x80808080;
- ffb->rop = FFB_ROP_NEW;
-
- if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT))
- ffb->fg = fmesa->clear_pixel;
- if (mask & BUFFER_BIT_DEPTH)
- ffb->constz = fmesa->clear_depth;
- if (mask & stcmask)
- ffb->consty = fmesa->clear_stencil;
-
- ffb_do_clear(fmesa, dPriv, all, cx, cy, cwidth, cheight);
-
- FFBFifo(fmesa, 6);
- ffb->ppc = fmesa->ppc;
- ffb->fbc = fmesa->fbc;
- ffb->xclip = fmesa->xclip;
- ffb->cmp = fmesa->cmp;
- ffb->rop = fmesa->rop;
- ffb->drawop = fmesa->drawop;
- if (mask & stcmask)
- ffb->consty = fmesa->consty;
- fmesa->ffbScreen->rp_active = 1;
- }
-
- UNLOCK_HARDWARE(fmesa);
-
- mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT |
- BUFFER_BIT_DEPTH | stcmask);
- }
-
- if (mask)
- _swrast_Clear(ctx, mask, all, cx, cy, cwidth, cheight);
-}
-
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h
deleted file mode 100644
index 4b707f19b..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
-
-#ifndef _FFB_CLEAR_H
-#define _FFB_CLEAR_H
-
-extern void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
- GLint cx, GLint cy, GLint cwidth, GLint cheight);
-
-#endif /* !(_FFB_CLEAR_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h
deleted file mode 100644
index 33f6f7cff..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h
+++ /dev/null
@@ -1,306 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_context.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
-
-#ifndef _FFB_CONTEXT_H
-#define _FFB_CONTEXT_H
-
-#include "dri_util.h"
-#include "drm.h"
-
-#include "mtypes.h"
-
-#include "ffb_xmesa.h"
-
-typedef struct {
- GLfloat alpha;
- GLfloat red;
- GLfloat green;
- GLfloat blue;
-} ffb_color;
-
-#define FFB_GET_ALPHA(VTX) \
- FFB_COLOR_FROM_FLOAT((VTX)->color[0].alpha)
-#define FFB_GET_RED(VTX) \
- FFB_COLOR_FROM_FLOAT((VTX)->color[0].red)
-#define FFB_GET_GREEN(VTX) \
- FFB_COLOR_FROM_FLOAT((VTX)->color[0].green)
-#define FFB_GET_BLUE(VTX) \
- FFB_COLOR_FROM_FLOAT((VTX)->color[0].blue)
-
-typedef struct {
- GLfloat x, y, z;
- ffb_color color[2];
-} ffb_vertex;
-
-#define FFB_DELAYED_VIEWPORT_VARS \
- GLfloat VP_SX = fmesa->hw_viewport[MAT_SX]; \
- GLfloat VP_TX = fmesa->hw_viewport[MAT_TX]; \
- GLfloat VP_SY = fmesa->hw_viewport[MAT_SY]; \
- GLfloat VP_TY = fmesa->hw_viewport[MAT_TY]; \
- GLfloat VP_SZ = fmesa->hw_viewport[MAT_SZ]; \
- GLfloat VP_TZ = fmesa->hw_viewport[MAT_TZ]; \
- (void) VP_SX; (void) VP_SY; (void) VP_SZ; \
- (void) VP_TX; (void) VP_TY; (void) VP_TZ
-
-#define FFB_GET_Z(VTX) \
- FFB_Z_FROM_FLOAT(VP_SZ * (VTX)->z + VP_TZ)
-#define FFB_GET_Y(VTX) \
- FFB_XY_FROM_FLOAT(VP_SY * (VTX)->y + VP_TY)
-#define FFB_GET_X(VTX) \
- FFB_XY_FROM_FLOAT(VP_SX * (VTX)->x + VP_TX)
-
-typedef void (*ffb_point_func)(GLcontext *, ffb_vertex *);
-typedef void (*ffb_line_func)(GLcontext *, ffb_vertex *, ffb_vertex *);
-typedef void (*ffb_tri_func)(GLcontext *, ffb_vertex *, ffb_vertex *,
- ffb_vertex *);
-typedef void (*ffb_quad_func)(GLcontext *, ffb_vertex *, ffb_vertex *,
- ffb_vertex *, ffb_vertex *);
-
-/* Immediate mode fast-path support. */
-typedef struct {
- GLfloat obj[4];
- GLfloat normal[4];
- GLfloat clip[4];
- GLuint mask;
- GLfloat color[4];
- GLfloat win[4];
- GLfloat eye[4];
-} ffbTnlVertex, *ffbTnlVertexPtr;
-
-typedef void (*ffb_interp_func)(GLfloat t,
- ffbTnlVertex *O,
- const ffbTnlVertex *I,
- const ffbTnlVertex *J);
-
-struct ffb_current_state {
- GLfloat color[4];
- GLfloat normal[4];
- GLfloat specular[4];
-};
-
-struct ffb_light_state {
- GLfloat base_color[3];
- GLfloat base_alpha;
-};
-
-struct ffb_vertex_state {
- struct ffb_current_state current;
- struct ffb_light_state light;
-};
-
-struct ffb_imm_vertex {
- ffbTnlVertex vertices[8];
- ffbTnlVertex *v0;
- ffbTnlVertex *v1;
- ffbTnlVertex *v2;
- ffbTnlVertex *v3;
-
- void (*save_vertex)(GLcontext *ctx, ffbTnlVertex *v);
- void (*flush_vertex)(GLcontext *ctx, ffbTnlVertex *v);
-
- ffb_interp_func interp;
-
- GLuint prim, format;
-
- GLvertexformat vtxfmt;
-};
-
-typedef struct ffb_context_t {
- GLcontext *glCtx;
- GLframebuffer *glBuffer;
-
- ffb_fbcPtr regs;
- volatile char *sfb32;
-
- int hw_locked;
-
- int back_buffer; /* 0 = bufferA, 1 = bufferB */
-
- /* Viewport matrix. */
- GLfloat hw_viewport[16];
-#define SUBPIXEL_X (-0.5F)
-#define SUBPIXEL_Y (-0.5F + 0.125)
-
- /* Vertices in driver format. */
- ffb_vertex *verts;
-
- /* Rasterization functions. */
- ffb_point_func draw_point;
- ffb_line_func draw_line;
- ffb_tri_func draw_tri;
- ffb_quad_func draw_quad;
-
- GLenum raster_primitive;
- GLenum render_primitive;
-
- GLfloat backface_sign;
- GLfloat depth_scale;
-
- GLfloat ffb_2_30_fixed_scale;
- GLfloat ffb_one_over_2_30_fixed_scale;
- GLfloat ffb_16_16_fixed_scale;
- GLfloat ffb_one_over_16_16_fixed_scale;
- GLfloat ffb_ubyte_color_scale;
- GLfloat ffb_zero;
-
- /* Immediate mode state. */
- struct ffb_vertex_state vtx_state;
- struct ffb_imm_vertex imm;
-
- /* Debugging knobs. */
- GLboolean debugFallbacks;
-
- /* This records state bits when a per-fragment attribute has
- * been set which prevents us from rendering in hardware.
- *
- * As attributes change, some of these bits may clear as
- * we move back within the chips capabilities. If they
- * all clear, we return to full hw rendering.
- */
- unsigned int bad_fragment_attrs;
-#define FFB_BADATTR_FOG 0x00000001 /* Bad fog possible only when < FFB2 */
-#define FFB_BADATTR_BLENDFUNC 0x00000002 /* Any non-const func based upon dst alpha */
-#define FFB_BADATTR_BLENDROP 0x00000004 /* Blend enabled and LogicOP != GL_COPY */
-#define FFB_BADATTR_BLENDEQN 0x00000008 /* Blend equation other than ADD */
-#define FFB_BADATTR_STENCIL 0x00000010 /* Stencil enabled when < FFB2+ */
-#define FFB_BADATTR_TEXTURE 0x00000020 /* Texture enabled */
-#define FFB_BADATTR_SWONLY 0x00000040 /* Environment var set */
-
- unsigned int state_dirty;
- unsigned int state_fifo_ents;
-#define FFB_STATE_FBC 0x00000001
-#define FFB_STATE_PPC 0x00000002
-#define FFB_STATE_DRAWOP 0x00000004
-#define FFB_STATE_ROP 0x00000008
-#define FFB_STATE_LPAT 0x00000010
-#define FFB_STATE_PMASK 0x00000020
-#define FFB_STATE_XPMASK 0x00000040
-#define FFB_STATE_YPMASK 0x00000080
-#define FFB_STATE_ZPMASK 0x00000100
-#define FFB_STATE_XCLIP 0x00000200
-#define FFB_STATE_CMP 0x00000400
-#define FFB_STATE_MATCHAB 0x00000800
-#define FFB_STATE_MAGNAB 0x00001000
-#define FFB_STATE_MATCHC 0x00002000
-#define FFB_STATE_MAGNC 0x00004000
-#define FFB_STATE_DCUE 0x00008000
-#define FFB_STATE_BLEND 0x00010000
-#define FFB_STATE_CLIP 0x00020000
-#define FFB_STATE_STENCIL 0x00040000
-#define FFB_STATE_APAT 0x00080000
-#define FFB_STATE_WID 0x00100000
-#define FFB_STATE_ALL 0x001fffff
-
- unsigned int state_all_fifo_ents;
-
-#define FFB_MAKE_DIRTY(FMESA, STATE_MASK, FIFO_ENTS) \
-do { if ((STATE_MASK) & ~((FMESA)->state_dirty)) { \
- (FMESA)->state_dirty |= (STATE_MASK); \
- (FMESA)->state_fifo_ents += FIFO_ENTS; \
- } \
-} while (0)
-
- /* General hw reg state. */
- unsigned int fbc;
- unsigned int ppc;
- unsigned int drawop;
- unsigned int rop;
-
- unsigned int lpat;
-#define FFB_LPAT_BAD 0xffffffff
-
- unsigned int wid;
- unsigned int pmask;
- unsigned int xpmask;
- unsigned int ypmask;
- unsigned int zpmask;
- unsigned int xclip;
- unsigned int cmp;
- unsigned int matchab;
- unsigned int magnab;
- unsigned int matchc;
- unsigned int magnc;
-
- /* Depth cue unit hw reg state. */
- unsigned int dcss; /* All FFB */
- unsigned int dcsf; /* All FFB */
- unsigned int dcsb; /* All FFB */
- unsigned int dczf; /* All FFB */
- unsigned int dczb; /* All FFB */
- unsigned int dcss1; /* >=FFB2 only */
- unsigned int dcss2; /* >=FFB2 only */
- unsigned int dcss3; /* >=FFB2 only */
- unsigned int dcs2; /* >=FFB2 only */
- unsigned int dcs3; /* >=FFB2 only */
- unsigned int dcs4; /* >=FFB2 only */
- unsigned int dcd2; /* >=FFB2 only */
- unsigned int dcd3; /* >=FFB2 only */
- unsigned int dcd4; /* >=FFB2 only */
-
- /* Blend unit hw reg state. */
- unsigned int blendc;
- unsigned int blendc1;
- unsigned int blendc2;
-
- /* ViewPort clipping hw reg state. */
- unsigned int vclipmin;
- unsigned int vclipmax;
- unsigned int vclipzmin;
- unsigned int vclipzmax;
- struct {
- unsigned int min;
- unsigned int max;
- } aux_clips[4];
-
- /* Stencil control hw reg state. >=FFB2+ only. */
- unsigned int stencil;
- unsigned int stencilctl;
- unsigned int consty; /* Stencil Ref */
-
- /* Area pattern (used for polygon stipples). */
- unsigned int pattern[32];
-
- /* Fog state. */
- float Znear, Zfar;
-
- drm_context_t hHWContext;
- drm_hw_lock_t *driHwLock;
- int driFd;
-
- unsigned int clear_pixel;
- unsigned int clear_depth;
- unsigned int clear_stencil;
-
- unsigned int setupindex;
- unsigned int setupnewinputs;
- unsigned int new_gl_state;
-
- __DRIdrawablePrivate *driDrawable;
- __DRIscreenPrivate *driScreen;
- ffbScreenPrivate *ffbScreen;
- ffb_dri_state_t *ffb_sarea;
-} ffbContextRec, *ffbContextPtr;
-
-#define FFB_CONTEXT(ctx) ((ffbContextPtr)((ctx)->DriverCtx))
-
-/* We want the depth values written during software rendering
- * to match what the hardware is going to put there when we
- * hw render.
- *
- * The Z buffer is 28 bits deep. Smooth shaded primitives
- * specify a 2:30 signed fixed point Z value in the range 0.0
- * to 1.0 inclusive.
- *
- * So for example, when hw rendering, the largest Z value of
- * 1.0 would produce a value of 0x0fffffff in the actual Z
- * buffer, which is the maximum value.
- *
- * Mesa's depth type is a 32-bit int, so we use the following macro
- * to convert to/from FFB hw Z values. Note we also have to clear
- * out the top bits as that is where the Y (stencil) buffer is stored
- * and during hw Z buffer reads it is always there. (During writes
- * we tell the hw to discard those top 4 bits).
- */
-#define Z_TO_MESA(VAL) ((GLdepth)(((VAL) & 0x0fffffff) << (32 - 28)))
-#define Z_FROM_MESA(VAL) (((GLuint)((GLdouble)(VAL))) >> (32 - 28))
-
-#endif /* !(_FFB_CONTEXT_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c
deleted file mode 100644
index 53423bbae..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.c,v 1.4 2002/09/11 19:49:07 tsi Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "mm.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_depth.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "ffb_tris.h"
-#include "ffb_clear.h"
-#include "ffb_lock.h"
-#include "extensions.h"
-
-#define FFB_DATE "20021125"
-
-PUBLIC const char __driConfigOptions[] = { 0 };
-const GLuint __driNConfigOptions = 0;
-
-/* Mesa's Driver Functions */
-
-static const GLubyte *ffbDDGetString(GLcontext *ctx, GLenum name)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- static char buffer[128];
-
- switch (name) {
- case GL_VENDOR:
- return (GLubyte *) "David S. Miller";
-
- case GL_RENDERER:
- sprintf(buffer, "Mesa DRI FFB " FFB_DATE);
-
- if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2)
- strncat(buffer, " FFB2", 5);
- if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)
- strncat(buffer, " FFB2PLUS", 9);
- if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1)
- strncat(buffer, " PAC1", 5);
- if (fmesa->ffb_sarea->flags & FFB_DRI_PAC2)
- strncat(buffer, " PAC2", 5);
-
-#ifdef USE_SPARC_ASM
- strncat(buffer, " Sparc", 6);
-#endif
-
- return (GLubyte *) buffer;
-
- default:
- return NULL;
- };
-}
-
-
-static void ffbBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
-{
- GET_CURRENT_CONTEXT(ctx);
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- LOCK_HARDWARE(fmesa);
- *width = fmesa->driDrawable->w;
- *height = fmesa->driDrawable->h;
- UNLOCK_HARDWARE(fmesa);
-}
-
-void ffbDDExtensionsInit(GLcontext *ctx)
-{
- /* Nothing for now until we start to add
- * real acceleration. -DaveM
- */
-
- /* XXX Need to turn off GL_EXT_blend_func_separate for one.
- * XXX Also BlendEquation should be turned off too, what
- * XXX EXT is that assosciated with?
- */
-}
-
-static void ffbDDFinish(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- LOCK_HARDWARE(fmesa);
- FFBWait(fmesa, fmesa->regs);
- UNLOCK_HARDWARE(fmesa);
-}
-
-void ffbDDInitDriverFuncs(GLcontext *ctx)
-{
- ctx->Driver.GetBufferSize = ffbBufferSize;
- ctx->Driver.GetString = ffbDDGetString;
- ctx->Driver.Clear = ffbDDClear;
-
- ctx->Driver.Finish = ffbDDFinish;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h
deleted file mode 100644
index 4ffcbe666..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.h,v 1.1 2000/06/20 05:08:38 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D.
- * Copyright (C) 2000 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#ifndef _FFB_DD_H
-#define _FFB_DD_H
-
-#include "context.h"
-
-void ffbDDInitDriverFuncs(GLcontext *ctx);
-void ffbDDExtensionsInit(GLcontext *ctx);
-
-#endif /* !(_FFB_DD_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c
deleted file mode 100644
index 68a2450eb..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "swrast/swrast.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_context.h"
-#include "ffb_depth.h"
-#include "ffb_lock.h"
-
-#include "swrast/swrast.h"
-
-#undef DEPTH_TRACE
-
-static void FFBWriteDepthSpan( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values,
- const GLubyte mask[] )
-{
- const GLuint *depth = (const GLuint *) values;
-#ifdef DEPTH_TRACE
- fprintf(stderr, "FFBWriteDepthSpan: n(%d) x(%d) y(%d)\n",
- (int) n, x, y);
-#endif
- if (ctx->Depth.Mask) {
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- GLuint *zptr;
- GLuint i;
-
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_ON |
- FFB_FBC_YE_OFF | FFB_FBC_RGBE_OFF);
- fmesa->regs->ppc = FFB_PPC_ZS_VAR;
- FFBWait(fmesa, fmesa->regs);
-
- y = (dPriv->h - y);
- zptr = (GLuint *)
- ((char *)fmesa->sfb32 +
- ((dPriv->x + x) << 2) +
- ((dPriv->y + y) << 13));
-
- for (i = 0; i < n; i++) {
- if (mask[i]) {
- *zptr = Z_FROM_MESA(depth[i]);
- }
- zptr++;
- }
-
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->regs->ppc = fmesa->ppc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
- }
-}
-
-static void FFBWriteMonoDepthSpan( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *value, const GLubyte mask[] )
-{
- const GLuint depthVal = *((GLuint *) value);
- GLuint depths[MAX_WIDTH];
- GLuint i;
- for (i = 0; i < n; i++)
- depths[i] = depthVal;
- FFBWriteDepthSpan(ctx, rb, n, x, y, depths, mask);
-}
-
-static void FFBWriteDepthPixels( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[],
- const GLint y[],
- const void *values,
- const GLubyte mask[] )
-{
- const GLuint *depth = (const GLuint *) values;
-#ifdef DEPTH_TRACE
- fprintf(stderr, "FFBWriteDepthPixels: n(%d)\n", (int) n);
-#endif
- if (ctx->Depth.Mask) {
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- char *zbase;
- GLuint i;
-
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_ON |
- FFB_FBC_YE_OFF | FFB_FBC_RGBE_OFF);
- fmesa->regs->ppc = FFB_PPC_ZS_VAR;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- zbase = ((char *)fmesa->sfb32 +
- (dPriv->x << 2) + (dPriv->y << 13));
-
- for (i = 0; i < n; i++) {
- GLint y1 = (dPriv->h - y[i]);
- GLint x1 = x[i];
- GLuint *zptr;
-
- zptr = (GLuint *)
- (zbase + (x1 << 2) + (y1 << 13));
- if (mask[i])
- *zptr = Z_FROM_MESA(depth[i]);
- }
-
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->regs->ppc = fmesa->ppc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
- }
-}
-
-static void FFBReadDepthSpan( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values )
-{
- GLuint *depth = (GLuint *) values;
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- GLuint *zptr;
- GLuint i;
-
-#ifdef DEPTH_TRACE
- fprintf(stderr, "FFBReadDepthSpan: n(%d) x(%d) y(%d)\n",
- (int) n, x, y);
-#endif
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = FFB_FBC_RB_C;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- y = (dPriv->h - y);
- zptr = (GLuint *)
- ((char *)fmesa->sfb32 +
- ((dPriv->x + x) << 2) +
- ((dPriv->y + y) << 13));
-
- for (i = 0; i < n; i++) {
- depth[i] = Z_TO_MESA(*zptr);
- zptr++;
- }
-
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
-}
-
-static void FFBReadDepthPixels( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[], const GLint y[],
- void *values )
-{
- GLuint *depth = (GLuint *) values;
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- char *zbase;
- GLuint i;
-
-#ifdef DEPTH_TRACE
- fprintf(stderr, "FFBReadDepthPixels: n(%d)\n", (int) n);
-#endif
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = FFB_FBC_RB_C;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- zbase = ((char *)fmesa->sfb32 +
- (dPriv->x << 2) + (dPriv->y << 13));
-
- for (i = 0; i < n; i++) {
- GLint y1 = (dPriv->h - y[i]);
- GLint x1 = x[i];
- GLuint *zptr;
-
- zptr = (GLuint *)
- (zbase + (x1 << 2) + (y1 << 13));
- depth[i] = Z_TO_MESA(*zptr);
- }
-
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
-}
-
-/**
- * Plug in the Get/Put routines for the given driRenderbuffer.
- */
-void
-ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis)
-{
- assert(drb->Base.InternalFormat == GL_DEPTH_COMPONENT16);
- drb->Base.GetRow = FFBReadDepthSpan;
- drb->Base.GetValues = FFBReadDepthPixels;
- drb->Base.PutRow = FFBWriteDepthSpan;
- drb->Base.PutMonoRow = FFBWriteMonoDepthSpan;
- drb->Base.PutValues = FFBWriteDepthPixels;
- drb->Base.PutMonoValues = NULL;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h
deleted file mode 100644
index db908e7a6..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.h,v 1.1 2000/06/20 05:08:38 dawes Exp $ */
-
-#ifndef _FFB_DEPTH_H
-#define _FFB_DEPTH_H
-
-void ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis);
-
-#endif /* !(_FFB_DEPTH_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h
deleted file mode 100644
index 886d71b76..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_fifo.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
-
-#ifndef _FFB_FIFO_H
-#define _FFB_FIFO_H
-
-#define FFBFifo(__fmesa, __n) \
-do { ffbScreenPrivate *__fScrn = (__fmesa)->ffbScreen; \
- int __cur_slots = __fScrn->fifo_cache; \
- if ((__cur_slots - (__n)) < 0) { \
- ffb_fbcPtr __ffb = __fmesa->regs; \
- do { __cur_slots = (((int)__ffb->ucsr & FFB_UCSR_FIFO_MASK) - 4); \
- } while ((__cur_slots - (__n)) < 0); \
- } (__fScrn)->fifo_cache = (__cur_slots - (__n)); \
-} while(0)
-
-#define FFBWait(__fmesa, __ffb) \
-do { ffbScreenPrivate *__fScrn = (__fmesa)->ffbScreen; \
- if (__fScrn->rp_active) { \
- unsigned int __regval = (__ffb)->ucsr; \
- while((__regval & FFB_UCSR_ALL_BUSY) != 0) { \
- __regval = (__ffb)->ucsr; \
- } \
- __fScrn->fifo_cache = ((int)(__regval & FFB_UCSR_FIFO_MASK)) - 4; \
- __fScrn->rp_active = 0; \
- } \
-} while(0)
-
-#endif /* !(_FFB_FIFO_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c
deleted file mode 100644
index e6eca2390..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c
+++ /dev/null
@@ -1,73 +0,0 @@
-
-/* FFB fog support:
- *
- * There are two levels of support for FOG in the Creator3D series.
- * Both involve a depth cue unit and 1 or 4 slope factors and scales
- * for varying the pixel intensity.
- *
- * Chips prior to FFB2 only have a single set of such settings, FFB2
- * and later have 4 settings.
- *
- * The basic depth cueing equation is:
- *
- * C_final = dcsf(z) * C_orig + (1 - dcsf(z)) * C_fog
- *
- * C_final -- The final color passed to blend unit or frame
- * buffer (if blending is disabled).
- *
- * C_orig -- The color we start with, which comes either from
- * the raster processor or cpu writes to the smart
- * framebuffer aperture.
- *
- * C_fog -- This is the "fog" color, ie. the desired color
- * at the deepest Z.
- *
- * dcsf(z) -- The depth cue scale as a function of Z.
- *
- * With pre-FFB2 chips there are four parameters to control the depth
- * cue scaling. Here is a diagram:
- *
- * 1.0 -------------
- * | | | |
- * | | | |
- * Sfront XXXXX---+---+
- * | |X | |
- * dcsf(z) | | X | |
- * | | X| |
- * Sback +---+---XXXXX
- * | | | |
- * 0.0 -------------
- * 0.0 Zf Zb 1.0
- *
- * z
- * Therefore:
- *
- * for Zf < z < Zb
- *
- * dcsf(z) = Sback + ((Sfront - Sback) / (Zf - Zb)) * (Zb - z)
- *
- * for z <= Zf
- *
- * dcsf(z) = Sfront
- *
- * for z >= Zb
- *
- * dcsf(z) = Sback
- *
- * With FFB2 and later, 3 more slope regions are provided, the first of
- * them starts at the end of the region defined above and ends at a
- * specified depth value, the next slop region starts there and ends
- * at the next specified depth value, and so on. Each of the 3 slope
- * regions also have scale and slope settings of their own.
- *
- * The C_fog color is programmed into the alpha blending unit color1
- * and color2 registers as follows:
- *
- * color1: -(C_fog)
- * color2: C_fog - bg
- *
- * If alpha blending is disabled, the bg factor is zero. Note that
- * the alpha blending color registers specify each of the RGB values
- * as 9 bit 1:8 signed numbers in the range -1.00 to 0.ff inclusive.
- * (ie. 0x100 == -1.00 and 0x0ff == +0.ff)
- */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c
deleted file mode 100644
index da1de18f3..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "mm.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_depth.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "ffb_lines.h"
-#include "ffb_tris.h"
-#include "ffb_lock.h"
-#include "extensions.h"
-
-#undef FFB_LINE_TRACE
-
-#define FFB_LINE_FLAT_BIT 0x01
-#define FFB_LINE_ALPHA_BIT 0x02
-#define MAX_FFB_LINE_FUNCS 0x04
-
-static ffb_line_func ffb_line_tab[MAX_FFB_LINE_FUNCS];
-
-/* If the line is not wide, we can support all of the line
- * patterning and smooth shading features of OpenGL fully.
- */
-
-#define IND (0)
-#define TAG(x) x
-#include "ffb_linetmp.h"
-
-#define IND (FFB_LINE_FLAT_BIT)
-#define TAG(x) x##_flat
-#include "ffb_linetmp.h"
-
-#define IND (FFB_LINE_ALPHA_BIT)
-#define TAG(x) x##_alpha
-#include "ffb_linetmp.h"
-
-#define IND (FFB_LINE_ALPHA_BIT|FFB_LINE_FLAT_BIT)
-#define TAG(x) x##_alpha_flat
-#include "ffb_linetmp.h"
-
-void ffbDDLinefuncInit(void)
-{
- init();
- init_flat();
- init_alpha();
- init_alpha_flat();
-}
-
-static void ffb_dd_line( GLcontext *ctx, GLuint e0, GLuint e1 )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_vertex *v0 = &fmesa->verts[e0];
- ffb_vertex *v1 = &fmesa->verts[e1];
- fmesa->draw_line( ctx, v0, v1 );
-}
-
-void ffbChooseLineState(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint ind = 0;
-
- tnl->Driver.Render.Line = ffb_dd_line;
-
- if (flags & DD_FLATSHADE)
- ind |= FFB_LINE_FLAT_BIT;
-
- if ((flags & DD_LINE_STIPPLE) != 0 &&
- fmesa->lpat == FFB_LPAT_BAD) {
- fmesa->draw_line = ffb_fallback_line;
- return;
- }
-
- /* If blending or the alpha test is enabled we need to
- * provide alpha components to the chip, else we can
- * do without it and thus feed vertex data to the chip
- * more efficiently.
- */
- if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
- ind |= FFB_LINE_ALPHA_BIT;
-
- fmesa->draw_line = ffb_line_tab[ind];
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h
deleted file mode 100644
index d508c243e..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
-
-#ifndef _FFB_LINES_H
-#define _FFB_LINES_H
-
-#include "ffb_context.h"
-
-#define _FFB_NEW_LINE (_DD_NEW_FLATSHADE | \
- _DD_NEW_LINE_WIDTH | \
- _DD_NEW_LINE_STIPPLE | \
- _DD_NEW_LINE_SMOOTH | \
- _NEW_COLOR)
-
-extern void ffbDDLinefuncInit(void);
-extern void ffbChooseLineState(GLcontext *);
-extern void ffb_fallback_line( GLcontext *ctx, ffb_vertex *v0, ffb_vertex *v1 );
-
-#endif /* !(_FFB_LINES_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h
deleted file mode 100644
index 0951513ca..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_linetmp.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
-
-static __inline void TAG(ffb_line)(GLcontext *ctx, ffb_vertex *v0,
- ffb_vertex *v1 )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_fbcPtr ffb = fmesa->regs;
-#if (IND & FFB_LINE_FLAT_BIT)
- const GLuint const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v1->color[0] );
-#endif
- FFB_DELAYED_VIEWPORT_VARS;
-
-#ifdef FFB_LINE_TRACE
- fprintf(stderr, "FFB: ffb_line ["
-#if (IND & FFB_LINE_FLAT_BIT)
- " FLAT"
-#endif
-#if (IND & FFB_LINE_ALPHA_BIT)
- " ALPHA"
-#endif
- " ]\n");
-#endif
-
-#if (IND & FFB_LINE_FLAT_BIT)
- FFBFifo(fmesa, 1);
- ffb->fg = const_fg;
-#ifdef FFB_LINE_TRACE
- fprintf(stderr, "FFB: ffb_line confg_fg[%08x]\n", const_fg);
-#endif
-#endif
-
-#if (IND & FFB_LINE_FLAT_BIT)
- /* (2 * 3) + 1 */
- FFBFifo(fmesa, 7);
-#else
-#if (IND & FFB_LINE_ALPHA_BIT)
- /* (2 * 7) + 1 */
- FFBFifo(fmesa, 15);
-#else
- /* (2 * 6) + 1 */
- FFBFifo(fmesa, 13);
-#endif
-#endif
-
- /* Using DDLINE or AALINE, init the line pattern state. */
- ffb->lpat = fmesa->lpat;
-
-#if !(IND & FFB_LINE_FLAT_BIT)
-#if (IND & FFB_LINE_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v0);
-#endif
- ffb->red = FFB_GET_RED(v0);
- ffb->green = FFB_GET_GREEN(v0);
- ffb->blue = FFB_GET_BLUE(v0);
-#endif
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
-#if !(IND & FFB_LINE_FLAT_BIT)
-#if (IND & FFB_LINE_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v1);
-#endif
- ffb->red = FFB_GET_RED(v1);
- ffb->green = FFB_GET_GREEN(v1);
- ffb->blue = FFB_GET_BLUE(v1);
-#endif
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(init)(void)
-{
- ffb_line_tab[IND] = TAG(ffb_line);
-}
-
-#undef IND
-#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h
deleted file mode 100644
index 7c49f740f..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lock.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_LOCK_H
-#define _FFB_LOCK_H
-
-#include "ffb_context.h"
-
-extern void ffbXMesaUpdateState(ffbContextPtr fmesa);
-#define FFB_UPDATE_STATE(fmesa) ffbXMesaUpdateState(fmesa)
-
-/* Lock the hardware and validate our state. This hardware can only ever
- * exist on SPARC platforms. Don't bother building the real LOCK_HARDWARE and
- * UNLOCK_HARDWARE code on non-SPARC platforms. The only reason the driver
- * gets built on non-SPARC is to catch build breakages earlier.
- */
-#if !defined(__sparc__)
-#define LOCK_HARDWARE(fmesa)
-#define UNLOCK_HARDWARE(fmesa)
-#else
-#define LOCK_HARDWARE(fmesa) \
- do { \
- DRM_CAS_RESULT(__ret); \
- DRM_CAS(fmesa->driHwLock, fmesa->hHWContext, \
- (DRM_LOCK_HELD | fmesa->hHWContext), __ret);\
- if (__ret) { \
- drmGetLock(fmesa->driFd, fmesa->hHWContext, 0); \
- FFB_UPDATE_STATE(fmesa); \
- } \
- } while (0)
-
-
-/* Unlock the hardware. */
-#define UNLOCK_HARDWARE(fmesa) \
- DRM_UNLOCK(fmesa->driFd, fmesa->driHwLock, fmesa->hHWContext);
-#endif
-
-#endif /* !(_FFB_LOCK_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c
deleted file mode 100644
index a7496dd1d..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "ffb_dd.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "ffb_points.h"
-#include "ffb_tris.h"
-#include "ffb_lock.h"
-
-
-#undef FFB_POINT_TRACE
-
-#define FFB_POINT_AA_BIT 0x01
-
-static ffb_point_func ffb_point_tab[0x08];
-
-#define IND (0)
-#define TAG(x) x
-#include "ffb_pointtmp.h"
-
-#define IND (FFB_POINT_AA_BIT)
-#define TAG(x) x##_aa
-#include "ffb_pointtmp.h"
-
-void ffbDDPointfuncInit(void)
-{
- init();
- init_aa();
-}
-
-static void ffb_dd_points( GLcontext *ctx, GLuint first, GLuint last )
-{
- struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_vertex *fverts = fmesa->verts;
- int i;
-
- if (VB->Elts == 0) {
- for ( i = first ; i < last ; i++ ) {
- if ( VB->ClipMask[i] == 0 ) {
- fmesa->draw_point( ctx, &fverts[i] );
- }
- }
- } else {
- for ( i = first ; i < last ; i++ ) {
- GLuint e = VB->Elts[i];
- if ( VB->ClipMask[e] == 0 ) {
- fmesa->draw_point( ctx, &fverts[e] );
- }
- }
- }
-}
-
-void ffbChoosePointState(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint ind = 0;
-
- tnl->Driver.Render.Points = ffb_dd_points;
-
- if (flags & DD_POINT_SMOOTH)
- ind |= FFB_POINT_AA_BIT;
-
- fmesa->draw_point = ffb_point_tab[ind];
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h
deleted file mode 100644
index 7d5c1f8a0..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_POINTS_H
-#define _FFB_POINTS_H
-
-extern void ffbDDPointfuncInit(void);
-
-#define _FFB_NEW_POINT (_DD_NEW_POINT_SIZE | \
- _DD_NEW_POINT_SMOOTH | \
- _NEW_COLOR)
-
-extern void ffbChoosePointState(GLcontext *);
-extern void ffb_fallback_point( GLcontext *ctx, ffb_vertex *v0 );
-
-#endif /* !(_FFB_POINTS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
deleted file mode 100644
index 310c95d89..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_pointtmp.h,v 1.3 2002/02/22 21:32:59 dawes Exp $ */
-
-static __inline void TAG(ffb_draw_point)(GLcontext *ctx, ffb_vertex *tmp )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_fbcPtr ffb = fmesa->regs;
- FFB_DELAYED_VIEWPORT_VARS;
-
-#ifdef FFB_POINT_TRACE
- fprintf(stderr, "FFB: ffb_point ["
-#if (IND & FFB_POINT_AA_BIT)
- "AA"
-#endif
- "] X(%f) Y(%f) Z(%f)\n",
- tmp->x, tmp->y, tmp->z);
-#endif
-
-#if (IND & FFB_POINT_AA_BIT)
- FFBFifo(fmesa, 4);
-
- ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( tmp->color[0] );
- ffb->z = FFB_GET_Z(tmp);
- ffb->y = FFB_GET_Y(tmp) + 0x8000 /* FIX ME */;
- ffb->x = FFB_GET_X(tmp) + 0x8000 /* FIX ME */;
-#else
- {
- unsigned int const_fg, const_z, h, w;
-
- const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( tmp->color[0] );
- const_z = Z_FROM_MESA(FFB_Z_TO_FLOAT(FFB_GET_Z(tmp)));
- h = FFB_GET_Y(tmp) >> 16;
- w = FFB_GET_X(tmp) >> 16;
-#ifdef FFB_POINT_TRACE
- fprintf(stderr, "FFB: ffb_point fg(%08x) z(%08x) h(%08x) w(%08x)\n",
- const_fg, const_z, h, w);
-#endif
- FFBFifo(fmesa, 4);
- ffb->fg = const_fg;
- ffb->constz = const_z;
- ffb->bh = h;
- ffb->bw = w;
- }
-#endif
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-
-static void TAG(init)(void)
-{
- ffb_point_tab[IND] = TAG(ffb_draw_point);
-}
-
-#undef IND
-#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
deleted file mode 100644
index 26d991b08..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
+++ /dev/null
@@ -1,646 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_rendertmp.h,v 1.2 2003/01/29 23:00:40 dawes Exp $ */
-
-#define IMPL_LOCAL_VARS \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
- ffb_fbcPtr ffb = fmesa->regs; \
- const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \
- FFB_DELAYED_VIEWPORT_VARS; \
- (void) fmesa; (void) ffb; (void) elt
-
-#if (IND & FFB_FLAT_BIT)
-#define FFB_DECLARE_CACHED_COLOR(NAME) \
- unsigned int NAME;
-#define FFB_COMPUTE_CACHED_COLOR(NAME, VTX) \
- NAME = FFB_PACK_CONST_UBYTE_ARGB_COLOR((VTX)->color[0])
-#define FFB_CACHED_COLOR_SAME(NAME1, NAME2) \
- ((NAME1) == (NAME2))
-#define FFB_CACHED_COLOR_SET(NAME) \
- ffb->fg = (NAME)
-#define FFB_CACHED_COLOR_UPDATE(NAME1, NAME2) \
- ffb->fg = (NAME1) = (NAME2)
-#define FFB_SET_PRIM_COLOR(COLOR_VERTEX) \
- ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR((COLOR_VERTEX)->color[0])
-#define FFB_PRIM_COLOR_COST 1
-#define FFB_SET_VERTEX_COLOR(VTX) /**/
-#define FFB_VERTEX_COLOR_COST 0
-#else
-#define FFB_DECLARE_CACHED_COLOR(NAME) /**/
-#define FFB_COMPUTE_CACHED_COLOR(NAME, VTX) /**/
-#define FFB_CACHED_COLOR_SAME(NAME1, NAME2) 0
-#define FFB_CACHED_COLOR_SET(NAME1) /**/
-#define FFB_CACHED_COLOR_UPDATE(NAME1, NAME2) /**/
-#define FFB_SET_PRIM_COLOR(COLOR_VERTEX) /**/
-#define FFB_PRIM_COLOR_COST 0
-#if (IND & FFB_ALPHA_BIT)
-#define FFB_SET_VERTEX_COLOR(VTX) \
- ffb->alpha = FFB_GET_ALPHA(VTX); \
- ffb->red = FFB_GET_RED(VTX); \
- ffb->green = FFB_GET_GREEN(VTX); \
- ffb->blue = FFB_GET_BLUE(VTX)
-#define FFB_VERTEX_COLOR_COST 4
-#else
-#define FFB_SET_VERTEX_COLOR(VTX) \
- ffb->red = FFB_GET_RED(VTX); \
- ffb->green = FFB_GET_GREEN(VTX); \
- ffb->blue = FFB_GET_BLUE(VTX)
-#define FFB_VERTEX_COLOR_COST 3
-#endif
-#endif
-
-#define RESET_STIPPLE ffb->lpat = fmesa->lpat;
-
-#if !(IND & (FFB_TRI_CULL_BIT))
-static void TAG(ffb_vb_points)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_POINTS);
- if (ctx->_TriangleCaps & DD_POINT_SMOOTH) {
- for (i = start; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i)];
-
- FFBFifo(fmesa, 4);
- ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR(v0->color[0]);
- ffb->z = FFB_GET_Z(v0);
- ffb->y = FFB_GET_Y(v0) + 0x8000 /* FIX ME */;
- ffb->x = FFB_GET_X(v0) + 0x8000 /* FIX ME */;
- }
- } else {
- for (i = start; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i)];
- FFBFifo(fmesa, 4);
- ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR(v0->color[0]);
- ffb->constz = Z_FROM_MESA(FFB_Z_TO_FLOAT(FFB_GET_Z(v0)));
- ffb->bh = FFB_GET_Y(v0) >> 16;
- ffb->bw = FFB_GET_X(v0) >> 16;
- }
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_lines)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_LINES);
- for (i = start + 1; i < count; i += 2) {
- ffb_vertex *v0 = &fmesa->verts[i - 1];
- ffb_vertex *v1 = &fmesa->verts[i - 0];
-
- FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 2) + 6));
-
- RESET_STIPPLE;
-
- FFB_SET_PRIM_COLOR(v1);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
- }
-}
-
-static void TAG(ffb_vb_line_loop)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_LINE_LOOP);
- if ((flags & PRIM_BEGIN) != 0) {
- ffb_vertex *v0 = &fmesa->verts[ELT(start + 0)];
- ffb_vertex *v1 = &fmesa->verts[ELT(start + 1)];
-
- FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
- ((FFB_VERTEX_COLOR_COST * 2) + (3 * 2))));
-
- RESET_STIPPLE;
-
- FFB_SET_PRIM_COLOR(v1);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
- }
- for (i = start + 2; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i)];
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST + 3)));
-
- FFB_SET_PRIM_COLOR(v0);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->y = FFB_GET_Y(v0);
- ffb->x = FFB_GET_X(v0);
- }
- if ((flags & PRIM_END) != 0) {
- ffb_vertex *v0 = &fmesa->verts[ELT(start)];
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST + 3)));
-
- FFB_SET_PRIM_COLOR(v0);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->y = FFB_GET_Y(v0);
- ffb->x = FFB_GET_X(v0);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_line_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- FFB_DECLARE_CACHED_COLOR(cached_fg)
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_LINE_STRIP);
- FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
- ((FFB_VERTEX_COLOR_COST * 2) + (3 * 2))));
-
- RESET_STIPPLE;
-
- {
- ffb_vertex *v0 = &fmesa->verts[ELT(start + 0)];
- ffb_vertex *v1 = &fmesa->verts[ELT(start + 1)];
-
- FFB_COMPUTE_CACHED_COLOR(cached_fg, v0);
- FFB_CACHED_COLOR_SET(cached_fg);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
- }
-
- for (i = start + 2; i < count; i++) {
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 0)];
- FFB_DECLARE_CACHED_COLOR(new_fg)
-
- FFB_COMPUTE_CACHED_COLOR(new_fg, v1);
- if (FFB_CACHED_COLOR_SAME(cached_fg, new_fg)) {
- FFBFifo(fmesa, ((FFB_VERTEX_COLOR_COST * 1) + (3 * 1)));
- } else {
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 1) + (3 * 1)));
- FFB_CACHED_COLOR_UPDATE(cached_fg, new_fg);
- }
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-#endif /* !(IND & (FFB_TRI_CULL_BIT)) */
-
-/* OK, now things start getting fun :-) */
-#if (IND & (FFB_TRI_CULL_BIT))
-#define FFB_AREA_DECLARE GLfloat cc, ex, ey, fx, fy;
-#define FFB_COMPUTE_AREA_TRI(V0, V1, V2) \
-{ ex = (V1)->x - (V0)->x; \
- ey = (V1)->y - (V0)->y; \
- fx = (V2)->x - (V0)->x; \
- fy = (V2)->y - (V0)->y; \
- cc = ex*fy-ey*fx; \
-}
-#define FFB_COMPUTE_AREA_QUAD(V0, V1, V2, V3) \
-{ ex = (V2)->x - (V0)->x; \
- ey = (V2)->y - (V0)->y; \
- fx = (V3)->x - (V1)->x; \
- fy = (V3)->y - (V1)->y; \
- cc = ex*fy-ey*fx; \
-}
-#else
-#define FFB_AREA_DECLARE /**/
-#define FFB_COMPUTE_AREA_TRI(V0, V1, V2) do { } while(0)
-#define FFB_COMPUTE_AREA_QUAD(V0, V1, V2, V3) do { } while(0)
-#endif
-
-#if (IND & FFB_TRI_CULL_BIT)
-#define FFB_CULL_TRI(CULL_ACTION) \
- if (cc * fmesa->backface_sign > fmesa->ffb_zero) { \
- CULL_ACTION \
- }
-#define FFB_CULL_QUAD(CULL_ACTION) \
- if (cc * fmesa->backface_sign > fmesa->ffb_zero) { \
- CULL_ACTION \
- }
-#else
-#define FFB_CULL_TRI(CULL_ACTION) do { } while (0)
-#define FFB_CULL_QUAD(CULL_ACTION) do { } while (0)
-#endif
-
-static void TAG(ffb_vb_triangles)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_TRIANGLES);
- for (i = start + 2; i < count; i += 3) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 2)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 3) + 9));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_tri_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- GLint parity = 0;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_TRIANGLE_STRIP);
-
- i = start + 2;
- goto something_clipped;
-
- something_clipped:
- for (; i < count; i++, parity ^= 1) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 2 + parity)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 1 - parity)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 3) + 9));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- i++;
- parity ^= 1;
- break;
- }
-
- for (; i < count; i++, parity ^= 1) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 2 + parity)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 1 - parity)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
- (void) v0; (void) v1;
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(i++; parity^=1; goto something_clipped;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 1) + 3));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_tri_fan)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_TRIANGLE_FAN);
-
- i = start + 2;
- goto something_clipped;
-
- something_clipped:
- for ( ; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(start)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 3) + 9));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- i++;
- break;
- }
-
- for (; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(start)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
- (void) v0; (void) v1;
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(i++; goto something_clipped;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 1) + 3));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->dmyf = FFB_GET_Y(v2);
- ffb->dmxf = FFB_GET_X(v2);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_poly)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_POLYGON);
-
- /* XXX Optimize XXX */
- for (i = start + 2; i < count; i++) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i)];
- ffb_vertex *v2 = &fmesa->verts[ELT(start)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_TRI(v0, v1, v2);
- FFB_CULL_TRI(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 3) + 9));
- FFB_SET_PRIM_COLOR(v2);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_quads)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_QUADS);
-
- for (i = start + 3; i < count; i += 4) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 3)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 2)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v3 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_QUAD(v0, v1, v2, v3);
- FFB_CULL_QUAD(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 4) + 12));
- FFB_SET_PRIM_COLOR(v3);
-
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- FFB_SET_VERTEX_COLOR(v3);
- ffb->z = FFB_GET_Z(v3);
- ffb->dmyf = FFB_GET_Y(v3);
- ffb->dmxf = FFB_GET_X(v3);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_vb_quad_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- GLint i;
- IMPL_LOCAL_VARS;
-
-#ifdef FFB_RENDER_TRACE
- fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
- __FUNCTION__, start, count, flags);
-#endif
- ffbRenderPrimitive(ctx, GL_QUAD_STRIP);
-
- /* XXX Optimize XXX */
- for (i = start + 3; i < count; i += 2) {
- ffb_vertex *v0 = &fmesa->verts[ELT(i - 1)];
- ffb_vertex *v1 = &fmesa->verts[ELT(i - 3)];
- ffb_vertex *v2 = &fmesa->verts[ELT(i - 2)];
- ffb_vertex *v3 = &fmesa->verts[ELT(i - 0)];
- FFB_AREA_DECLARE
-
- FFB_COMPUTE_AREA_QUAD(v0, v1, v2, v3);
- FFB_CULL_QUAD(continue;);
-
- FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
- (FFB_VERTEX_COLOR_COST * 4) + 12));
- FFB_SET_PRIM_COLOR(v3);
-
- FFB_DUMP_VERTEX(v0);
- FFB_SET_VERTEX_COLOR(v0);
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_DUMP_VERTEX(v1);
- FFB_SET_VERTEX_COLOR(v1);
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_DUMP_VERTEX(v2);
- FFB_SET_VERTEX_COLOR(v2);
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- FFB_DUMP_VERTEX(v3);
- FFB_SET_VERTEX_COLOR(v3);
- ffb->z = FFB_GET_Z(v3);
- ffb->dmyf = FFB_GET_Y(v3);
- ffb->dmxf = FFB_GET_X(v3);
- }
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void (*TAG(render_tab)[GL_POLYGON + 2])(GLcontext *, GLuint, GLuint, GLuint) =
-{
-#if !(IND & (FFB_TRI_CULL_BIT))
- TAG(ffb_vb_points),
- TAG(ffb_vb_lines),
- TAG(ffb_vb_line_loop),
- TAG(ffb_vb_line_strip),
-#else
- NULL,
- NULL,
- NULL,
- NULL,
-#endif
- TAG(ffb_vb_triangles),
- TAG(ffb_vb_tri_strip),
- TAG(ffb_vb_tri_fan),
- TAG(ffb_vb_quads),
- TAG(ffb_vb_quad_strip),
- TAG(ffb_vb_poly),
- ffb_vb_noop,
-};
-
-#undef IND
-#undef TAG
-
-#undef IMPL_LOCAL_VARS
-#undef FFB_DECLARE_CACHED_COLOR
-#undef FFB_COMPUTE_CACHED_COLOR
-#undef FFB_CACHED_COLOR_SAME
-#undef FFB_CACHED_COLOR_SET
-#undef FFB_CACHED_COLOR_UPDATE
-#undef FFB_SET_PRIM_COLOR
-#undef FFB_PRIM_COLOR_COST
-#undef FFB_SET_VERTEX_COLOR
-#undef FFB_VERTEX_COLOR_COST
-#undef RESET_STIPPLE
-#undef FFB_AREA_DECLARE
-#undef FFB_COMPUTE_AREA_TRI
-#undef FFB_COMPUTE_AREA_QUAD
-#undef FFB_CULL_TRI
-#undef FFB_CULL_QUAD
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c
deleted file mode 100644
index f4698c64e..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_context.h"
-#include "ffb_lock.h"
-
-#include "swrast/swrast.h"
-
-#define DBG 0
-
-#define HW_LOCK() \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
- if (!fmesa->hw_locked) \
- LOCK_HARDWARE(fmesa);
-
-#define HW_UNLOCK() \
- if (!fmesa->hw_locked) \
- UNLOCK_HARDWARE(fmesa); \
-
-#define LOCAL_VARS \
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable; \
- GLuint height = dPriv->h; \
- GLuint p; \
- char *buf; \
- (void) p
-
-#define INIT_MONO_PIXEL(p, color) \
- p = ((color[0] << 0) | \
- (color[1] << 8) | \
- (color[2] << 16))
-
-/* We use WID clipping, so this test always passes. */
-#define CLIPPIXEL(__x, __y) (1)
-
-/* And also, due to WID clipping, we need not do anything
- * special here.
- */
-#define CLIPSPAN(__x,__y,__n,__x1,__n1,__i) \
- __n1 = __n; \
- __x1 = __x; \
-
-#define HW_CLIPLOOP() \
-do { unsigned int fbc, ppc, cmp; \
- FFBWait(fmesa, fmesa->regs); \
- fbc = fmesa->regs->fbc; ppc = fmesa->regs->ppc; cmp = fmesa->regs->cmp; \
- fmesa->regs->fbc = ((fbc & \
- ~(FFB_FBC_WB_C | FFB_FBC_ZE_MASK | FFB_FBC_RGBE_MASK)) \
- | (FFB_FBC_ZE_OFF | FFB_FBC_RGBE_MASK)); \
- fmesa->regs->ppc = ((ppc & \
- ~(FFB_PPC_XS_MASK | FFB_PPC_ABE_MASK | FFB_PPC_DCE_MASK | \
- FFB_PPC_APE_MASK | FFB_PPC_CS_MASK)) \
- | (FFB_PPC_XS_WID | FFB_PPC_ABE_DISABLE | \
- FFB_PPC_DCE_DISABLE | FFB_PPC_APE_DISABLE | \
- FFB_PPC_CS_VAR)); \
- fmesa->regs->cmp = ((cmp & ~(0xff << 16)) | (0x80 << 16)); \
- fmesa->ffbScreen->rp_active = 1; \
- FFBWait(fmesa, fmesa->regs); \
- buf = (char *)(fmesa->sfb32 + (dPriv->x << 2) + (dPriv->y << 13));\
- if (dPriv->numClipRects) {
-
-#define HW_ENDCLIPLOOP() \
- } \
- fmesa->regs->fbc = fbc; \
- fmesa->regs->ppc = ppc; \
- fmesa->regs->cmp = cmp; \
- fmesa->ffbScreen->rp_active = 1; \
-} while(0)
-
-#define Y_FLIP(__y) (height - __y)
-
-#define READ_RGBA(rgba,__x,__y) \
-do { GLuint p = *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)); \
- rgba[0] = (p >> 0) & 0xff; \
- rgba[1] = (p >> 8) & 0xff; \
- rgba[2] = (p >> 16) & 0xff; \
- rgba[3] = 0xff; \
-} while(0)
-
-#define WRITE_RGBA(__x, __y, __r, __g, __b, __a) \
- *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)) = \
- ((((__r) & 0xff) << 0) | \
- (((__g) & 0xff) << 8) | \
- (((__b) & 0xff) << 16))
-
-#define WRITE_PIXEL(__x, __y, __p) \
- *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)) = (__p)
-
-#define TAG(x) ffb##x##_888
-
-#include <spantmp.h>
-
-/**
- * Plug in the Get/Put routines for the given driRenderbuffer.
- */
-void
-ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
-{
- assert(vis->redBits == 8);
- assert(vis->greenBits == 8);
- assert(vis->blueBits == 8);
- drb->Base.GetRow = ffbReadRGBASpan_888;
- drb->Base.GetValues = ffbReadRGBAPixels_888;
- drb->Base.PutRow = ffbWriteRGBASpan_888;
- drb->Base.PutRowRGB = ffbWriteRGBSpan_888;
- drb->Base.PutMonoRow = ffbWriteMonoRGBASpan_888;
- drb->Base.PutValues = ffbWriteRGBAPixels_888;
- drb->Base.PutMonoValues = ffbWriteMonoRGBAPixels_888;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h
deleted file mode 100644
index 5ae227910..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
-
-#ifndef _FFB_SPAN_H
-#define _FFB_SPAN_H
-
-#include "drirenderbuffer.h"
-
-void ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis);
-
-#endif /* !(_FFB_SPAN_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c
deleted file mode 100644
index 86df5b4bc..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c
+++ /dev/null
@@ -1,1223 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.c,v 1.5 2002/10/30 12:51:27 alanh Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "buffers.h"
-#include "colormac.h"
-#include "mm.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_depth.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "ffb_tris.h"
-#include "ffb_state.h"
-#include "ffb_lock.h"
-#include "extensions.h"
-#include "enums.h"
-
-#include "swrast/swrast.h"
-#include "array_cache/acache.h"
-#include "tnl/tnl.h"
-#include "swrast_setup/swrast_setup.h"
-
-#include "tnl/t_pipeline.h"
-
-#undef STATE_TRACE
-
-static unsigned int ffbComputeAlphaFunc(GLcontext *ctx)
-{
- unsigned int xclip;
- GLubyte alphaRef;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDAlphaFunc: func(%s) ref(%02x)\n",
- _mesa_lookup_enum_by_nr(ctx->Color.AlphaFunc),
- ctx->Color.AlphaRef & 0xff);
-#endif
-
- switch (ctx->Color.AlphaFunc) {
- case GL_NEVER: xclip = FFB_XCLIP_TEST_NEVER; break;
- case GL_LESS: xclip = FFB_XCLIP_TEST_LT; break;
- case GL_EQUAL: xclip = FFB_XCLIP_TEST_EQ; break;
- case GL_LEQUAL: xclip = FFB_XCLIP_TEST_LE; break;
- case GL_GREATER: xclip = FFB_XCLIP_TEST_GT; break;
- case GL_NOTEQUAL: xclip = FFB_XCLIP_TEST_NE; break;
- case GL_GEQUAL: xclip = FFB_XCLIP_TEST_GE; break;
- case GL_ALWAYS: xclip = FFB_XCLIP_TEST_ALWAYS; break;
-
- default:
- return FFB_XCLIP_TEST_ALWAYS | 0x00;
- }
-
- CLAMPED_FLOAT_TO_UBYTE(alphaRef, ctx->Color.AlphaRef);
- xclip |= (alphaRef & 0xff);
-
- return xclip;
-}
-
-static void ffbDDAlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- if (ctx->Color.AlphaEnabled) {
- unsigned int xclip = ffbComputeAlphaFunc(ctx);
-
- if (fmesa->xclip != xclip) {
- fmesa->xclip = xclip;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_XCLIP, 1);
- }
- }
-}
-
-static void ffbDDBlendEquationSeparate(GLcontext *ctx,
- GLenum modeRGB, GLenum modeA)
-{
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDBlendEquation: mode(%s)\n",
- _mesa_lookup_enum_by_nr(modeRGB));
-#endif
- assert( modeRGB == modeA );
- FALLBACK( ctx, (modeRGB != GL_FUNC_ADD), FFB_BADATTR_BLENDEQN);
-}
-
-static void ffbDDBlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB,
- GLenum dfactorRGB, GLenum sfactorA,
- GLenum dfactorA)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int blendc = 1 << 4;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDBlendFuncSeparate: sRGB(%s) dRGB(%s) sA(%s) dA(%s)\n",
- _mesa_lookup_enum_by_nr(sfactorRGB),
- _mesa_lookup_enum_by_nr(dfactorRGB),
- _mesa_lookup_enum_by_nr(sfactorA),
- _mesa_lookup_enum_by_nr(dfactorA));
-#endif
- switch (ctx->Color.BlendSrcRGB) {
- case GL_ZERO:
- blendc |= (0 << 0);
- break;
-
- case GL_ONE:
- blendc |= (1 << 0);
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- blendc |= (2 << 0);
- break;
-
- case GL_SRC_ALPHA:
- blendc |= (3 << 0);
- break;
-
- default:
- if (ctx->Color.BlendEnabled)
- FALLBACK( ctx, FFB_BADATTR_BLENDFUNC, GL_TRUE );
- return;
- };
-
- switch (ctx->Color.BlendDstRGB) {
- case GL_ZERO:
- blendc |= (0 << 2);
- break;
-
- case GL_ONE:
- blendc |= (1 << 2);
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- blendc |= (2 << 2);
- break;
-
- case GL_SRC_ALPHA:
- blendc |= (3 << 2);
- break;
-
- default:
- if (ctx->Color.BlendEnabled)
- FALLBACK( ctx, FFB_BADATTR_BLENDFUNC, GL_TRUE );
- return;
- };
-
- if (ctx->Color.BlendEnabled &&
- ctx->Color.ColorLogicOpEnabled &&
- ctx->Color.LogicOp != GL_COPY) {
- /* We could avoid this if sfactor is GL_ONE and
- * dfactor is GL_ZERO. I do not think that is even
- * worthwhile to check because if someone is using
- * blending they use more interesting settings and
- * also it would add more state tracking to a lot
- * of the code in this file.
- */
- FALLBACK(ctx, FFB_BADATTR_BLENDROP, GL_TRUE);
- return;
- }
-
- FALLBACK( ctx, (FFB_BADATTR_BLENDFUNC|FFB_BADATTR_BLENDROP), GL_FALSE );
-
- if (blendc != fmesa->blendc) {
- fmesa->blendc = blendc;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_BLEND, 1);
- }
-}
-
-static void ffbDDDepthFunc(GLcontext *ctx, GLenum func)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint cmp;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDDepthFunc: func(%s)\n",
- _mesa_lookup_enum_by_nr(func));
-#endif
-
- switch (func) {
- case GL_NEVER:
- cmp = FFB_CMP_MAGN_NEVER;
- break;
- case GL_ALWAYS:
- cmp = FFB_CMP_MAGN_ALWAYS;
- break;
- case GL_LESS:
- cmp = FFB_CMP_MAGN_LT;
- break;
- case GL_LEQUAL:
- cmp = FFB_CMP_MAGN_LE;
- break;
- case GL_EQUAL:
- cmp = FFB_CMP_MAGN_EQ;
- break;
- case GL_GREATER:
- cmp = FFB_CMP_MAGN_GT;
- break;
- case GL_GEQUAL:
- cmp = FFB_CMP_MAGN_GE;
- break;
- case GL_NOTEQUAL:
- cmp = FFB_CMP_MAGN_NE;
- break;
- default:
- return;
- };
-
- if (! ctx->Depth.Test)
- cmp = FFB_CMP_MAGN_ALWAYS;
-
- cmp <<= 16;
- cmp = (fmesa->cmp & ~(0xff<<16)) | cmp;
- if (cmp != fmesa->cmp) {
- fmesa->cmp = cmp;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_CMP, 1);
- }
-}
-
-static void ffbDDDepthMask(GLcontext *ctx, GLboolean flag)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint fbc = fmesa->fbc;
- GLboolean enabled_now;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDDepthMask: flag(%d)\n", flag);
-#endif
-
- if ((fbc & FFB_FBC_ZE_MASK) == FFB_FBC_ZE_OFF)
- enabled_now = GL_FALSE;
- else
- enabled_now = GL_TRUE;
-
- if (flag != enabled_now) {
- fbc &= ~FFB_FBC_ZE_MASK;
- if (flag) {
- fbc |= FFB_FBC_WB_C | FFB_FBC_ZE_ON;
- } else {
- fbc |= FFB_FBC_ZE_OFF;
- fbc &= ~FFB_FBC_WB_C;
- }
- fmesa->fbc = fbc;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
- }
-}
-
-static void ffbDDStencilFunc(GLcontext *ctx, GLenum func, GLint ref, GLuint mask)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int stencil, stencilctl, consty;
-
- /* We will properly update sw/hw state when stenciling is
- * enabled.
- */
- if (! ctx->Stencil.Enabled)
- return;
-
- stencilctl = fmesa->stencilctl;
- stencilctl &= ~(7 << 16);
-
- switch (func) {
- case GL_ALWAYS: stencilctl |= (0 << 16); break;
- case GL_GREATER: stencilctl |= (1 << 16); break;
- case GL_EQUAL: stencilctl |= (2 << 16); break;
- case GL_GEQUAL: stencilctl |= (3 << 16); break;
- case GL_NEVER: stencilctl |= (4 << 16); break;
- case GL_LEQUAL: stencilctl |= (5 << 16); break;
- case GL_NOTEQUAL: stencilctl |= (6 << 16); break;
- case GL_LESS: stencilctl |= (7 << 16); break;
-
- default:
- return;
- };
-
- consty = ref & 0xf;
-
- stencil = fmesa->stencil;
- stencil &= ~(0xf << 20);
- stencil |= (mask & 0xf) << 20;
-
- if (fmesa->stencil != stencil ||
- fmesa->stencilctl != stencilctl ||
- fmesa->consty != consty) {
- fmesa->stencil = stencil;
- fmesa->stencilctl = stencilctl;
- fmesa->consty = consty;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
- }
-}
-
-static void ffbDDStencilMask(GLcontext *ctx, GLuint mask)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- mask &= 0xf;
- if (fmesa->ypmask != mask) {
- fmesa->ypmask = mask;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_YPMASK, 1);
- }
-}
-
-static void ffbDDStencilOp(GLcontext *ctx, GLenum fail, GLenum zfail, GLenum zpass)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int stencilctl;
-
- /* We will properly update sw/hw state when stenciling is
- * enabled.
- */
- if (! ctx->Stencil.Enabled)
- return;
-
- stencilctl = fmesa->stencilctl;
- stencilctl &= ~(0xfff00000);
-
- switch (fail) {
- case GL_ZERO: stencilctl |= (0 << 28); break;
- case GL_KEEP: stencilctl |= (1 << 28); break;
- case GL_INVERT: stencilctl |= (2 << 28); break;
- case GL_REPLACE: stencilctl |= (3 << 28); break;
- case GL_INCR: stencilctl |= (4 << 28); break;
- case GL_DECR: stencilctl |= (5 << 28); break;
-
- default:
- return;
- };
-
- switch (zfail) {
- case GL_ZERO: stencilctl |= (0 << 24); break;
- case GL_KEEP: stencilctl |= (1 << 24); break;
- case GL_INVERT: stencilctl |= (2 << 24); break;
- case GL_REPLACE: stencilctl |= (3 << 24); break;
- case GL_INCR: stencilctl |= (4 << 24); break;
- case GL_DECR: stencilctl |= (5 << 24); break;
-
- default:
- return;
- };
-
- switch (zpass) {
- case GL_ZERO: stencilctl |= (0 << 20); break;
- case GL_KEEP: stencilctl |= (1 << 20); break;
- case GL_INVERT: stencilctl |= (2 << 20); break;
- case GL_REPLACE: stencilctl |= (3 << 20); break;
- case GL_INCR: stencilctl |= (4 << 20); break;
- case GL_DECR: stencilctl |= (5 << 20); break;
-
- default:
- return;
- };
-
- if (fmesa->stencilctl != stencilctl) {
- fmesa->stencilctl = stencilctl;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
- }
-}
-
-static void ffbCalcViewportRegs(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- GLuint xmin, xmax, ymin, ymax, zmin, zmax;
- unsigned int vcmin, vcmax;
-
- xmin = ctx->Viewport.X + dPriv->x;
- xmax = xmin + ctx->Viewport.Width;
- ymax = dPriv->y + dPriv->h - ctx->Viewport.Y;
- ymin = ymax - ctx->Viewport.Height;
- if (ctx->Scissor.Enabled) {
- GLuint sc_xmin, sc_xmax, sc_ymin, sc_ymax;
-
- sc_xmin = ctx->Viewport.X + dPriv->x;
- sc_xmax = sc_xmin + ctx->Viewport.Width;
- sc_ymax = dPriv->y + dPriv->h - ctx->Viewport.Y;
- sc_ymin = sc_ymax - ctx->Viewport.Height;
- if (sc_xmin > xmin)
- xmin = sc_xmin;
- if (sc_xmax < xmax)
- xmax = sc_xmax;
- if (sc_ymin > ymin)
- ymin = sc_ymin;
- if (sc_ymax < ymax)
- ymax = sc_ymax;
- }
- zmin = ((GLdouble)ctx->Viewport.Near * 0x0fffffff);
- zmax = ((GLdouble)ctx->Viewport.Far * 0x0fffffff);
-
- vcmin = ((ymin & 0xffff) << 16) | (xmin & 0xffff);
- vcmax = ((ymax & 0xffff) << 16) | (xmax & 0xffff);
- if (fmesa->vclipmin != vcmin ||
- fmesa->vclipmax != vcmax ||
- fmesa->vclipzmin != zmin ||
- fmesa->vclipzmax != zmax) {
- fmesa->vclipmin = vcmin;
- fmesa->vclipmax = vcmax;
- fmesa->vclipzmin = zmin;
- fmesa->vclipzmax = zmax;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_CLIP, (4 + (4 * 2)));
- }
-}
-
-void ffbCalcViewport(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- const GLfloat *v = ctx->Viewport._WindowMap.m;
- GLfloat *m = fmesa->hw_viewport;
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
-
- m[MAT_SX] = v[MAT_SX];
- m[MAT_TX] = v[MAT_TX] + dPriv->x + SUBPIXEL_X;
- m[MAT_SY] = - v[MAT_SY];
- m[MAT_TY] = - v[MAT_TY] + dPriv->h + dPriv->y + SUBPIXEL_Y;
- m[MAT_SZ] = v[MAT_SZ] * ((GLdouble)1.0 / (GLdouble)0x0fffffff);
- m[MAT_TZ] = v[MAT_TZ] * ((GLdouble)1.0 / (GLdouble)0x0fffffff);
-
- fmesa->depth_scale = ((GLdouble)1.0 / (GLdouble)0x0fffffff);
-
- ffbCalcViewportRegs(ctx);
-
- fmesa->setupnewinputs |= VERT_BIT_POS;
-}
-
-static void ffbDDViewport(GLcontext *ctx, GLint x, GLint y,
- GLsizei width, GLsizei height)
-{
- /* update size of Mesa/software ancillary buffers */
- _mesa_ResizeBuffersMESA();
- ffbCalcViewport(ctx);
-}
-
-static void ffbDDDepthRange(GLcontext *ctx, GLclampd nearval, GLclampd farval)
-{
- ffbCalcViewport(ctx);
-}
-
-static void ffbDDScissor(GLcontext *ctx, GLint cx, GLint cy,
- GLsizei cw, GLsizei ch)
-{
- ffbCalcViewport(ctx);
-}
-
-static void ffbDDDrawBuffer(GLcontext *ctx, GLenum buffer)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int fbc = fmesa->fbc;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDDrawBuffer: mode(%s)\n",
- _mesa_lookup_enum_by_nr(buffer));
-#endif
- fbc &= ~(FFB_FBC_WB_AB | FFB_FBC_RB_MASK);
- switch (buffer) {
- case GL_FRONT:
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_WB_B | FFB_FBC_RB_B;
- else
- fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
- break;
-
- case GL_BACK:
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
- else
- fbc |= FFB_FBC_WB_B | FFB_FBC_RB_B;
- break;
-
- case GL_FRONT_AND_BACK:
- fbc |= FFB_FBC_WB_AB;
- break;
-
- default:
- return;
- };
-
- if (fbc != fmesa->fbc) {
- fmesa->fbc = fbc;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
- }
-}
-
-
-static void ffbDDReadBuffer(GLcontext *ctx, GLenum buffer)
-{
- /* no-op, unless you implement h/w glRead/CopyPixels */
-}
-
-
-/*
- * Specifies buffer for sw fallbacks (spans)
- */
-static void ffbDDSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
- GLuint bufferBit)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int fbc = fmesa->fbc;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDSetReadBuffer: mode(%s)\n",
- _mesa_lookup_enum_by_nr(buffer));
-#endif
- fbc &= ~(FFB_FBC_RB_MASK);
- switch (bufferBit) {
- case BUFFER_BIT_FRONT_LEFT:
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_RB_B;
- else
- fbc |= FFB_FBC_RB_A;
- break;
-
- case BUFFER_BIT_BACK_LEFT:
- if (fmesa->back_buffer == 0)
- fbc |= FFB_FBC_RB_A;
- else
- fbc |= FFB_FBC_RB_B;
- break;
-
- default:
- _mesa_problem(ctx, "Unexpected buffer in ffbDDSetBuffer()");
- return;
- };
-
- if (fbc != fmesa->fbc) {
- fmesa->fbc = fbc;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
- }
-}
-
-static void ffbDDClearColor(GLcontext *ctx, const GLfloat color[4])
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLubyte c[4];
- CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
- CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
- CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
-
- fmesa->clear_pixel = ((c[0] << 0) |
- (c[1] << 8) |
- (c[2] << 16));
-}
-
-static void ffbDDClearDepth(GLcontext *ctx, GLclampd depth)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- fmesa->clear_depth = Z_FROM_MESA(depth * 4294967295.0f);
-}
-
-static void ffbDDClearStencil(GLcontext *ctx, GLint stencil)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- fmesa->clear_stencil = stencil & 0xf;
-}
-
-/* XXX Actually, should I be using FBC controls for this? -DaveM */
-static void ffbDDColorMask(GLcontext *ctx,
- GLboolean r, GLboolean g,
- GLboolean b, GLboolean a)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int new_pmask = 0x0;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDColorMask: r(%d) g(%d) b(%d) a(%d)\n",
- r, g, b, a);
-#endif
- if (r)
- new_pmask |= 0x000000ff;
- if (g)
- new_pmask |= 0x0000ff00;
- if (b)
- new_pmask |= 0x00ff0000;
- if (a)
- new_pmask |= 0xff000000;
-
- if (fmesa->pmask != new_pmask) {
- fmesa->pmask = new_pmask;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_PMASK, 1);
- }
-}
-
-static void ffbDDLogicOp(GLcontext *ctx, GLenum op)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int rop;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDLogicOp: op(%s)\n",
- _mesa_lookup_enum_by_nr(op));
-#endif
- switch (op) {
- case GL_CLEAR: rop = FFB_ROP_ZERO; break;
- case GL_SET: rop = FFB_ROP_ONES; break;
- case GL_COPY: rop = FFB_ROP_NEW; break;
- case GL_AND: rop = FFB_ROP_NEW_AND_OLD; break;
- case GL_NAND: rop = FFB_ROP_NEW_AND_NOLD; break;
- case GL_OR: rop = FFB_ROP_NEW_OR_OLD; break;
- case GL_NOR: rop = FFB_ROP_NEW_OR_NOLD; break;
- case GL_XOR: rop = FFB_ROP_NEW_XOR_OLD; break;
- case GL_NOOP: rop = FFB_ROP_OLD; break;
- case GL_COPY_INVERTED: rop = FFB_ROP_NNEW; break;
- case GL_INVERT: rop = FFB_ROP_NOLD; break;
- case GL_EQUIV: rop = FFB_ROP_NNEW_XOR_NOLD; break;
- case GL_AND_REVERSE: rop = FFB_ROP_NEW_AND_NOLD; break;
- case GL_AND_INVERTED: rop = FFB_ROP_NNEW_AND_OLD; break;
- case GL_OR_REVERSE: rop = FFB_ROP_NEW_OR_NOLD; break;
- case GL_OR_INVERTED: rop = FFB_ROP_NNEW_OR_OLD; break;
-
- default:
- return;
- };
-
- rop |= fmesa->rop & ~0xff;
- if (rop != fmesa->rop) {
- fmesa->rop = rop;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_ROP, 1);
-
- if (op == GL_COPY)
- FALLBACK( ctx, FFB_BADATTR_BLENDROP, GL_FALSE );
- }
-}
-
-#if 0
-/* XXX Also need to track near/far just like 3dfx driver.
- * XXX
- * XXX Actually, that won't work, because the 3dfx chip works by
- * XXX having 1/w coordinates fed to it for each primitive, and
- * XXX it uses this to index it's 64 entry fog table.
- */
-static void ffb_fog_linear(GLcontext *ctx, ffbContextPtr fmesa)
-{
- GLfloat c = ctx->ProjectionMatrix.m[10];
- GLfloat d = ctx->ProjectionMatrix.m[14];
- GLfloat tz = ctx->Viewport.WindowMap.m[MAT_TZ];
- GLfloat szInv = 1.0F / ctx->Viewport.WindowMap.m[MAT_SZ];
- GLfloat fogEnd = ctx->Fog.End;
- GLfloat fogScale = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
- GLfloat ndcz;
- GLfloat eyez;
- GLfloat Zzero, Zone;
- unsigned int zb, zf;
-
- /* Compute the Z at which f reaches 0.0, this is the full
- * saturation point.
- *
- * Thus compute Z (as seen by the chip during rendering),
- * such that:
- *
- * 0.0 = (fogEnd - eyez) * fogScale
- *
- * fogScale is usually not zero, thus we are looking for:
- *
- * fogEnd = eyez
- *
- * fogEnd = -d / (c + ((Z - tz) * szInv))
- * fogEnd * (c + ((Z - tz) * szInv)) = -d
- * (c + ((Z - tz) * szInv)) = -d / fogEnd
- * (Z - tz) * szInv = (-d / fogEnd) - c
- * (Z - tz) = ((-d / fogEnd) - c) / szInv
- * Z = (((-d / fogEnd) - c) / szInv) + tz
- */
- Zzero = (((-d / fogEnd) - c) / szInv) + tz;
-
- /* Compute the Z at which f reaches 1.0, this is where
- * the incoming frag's full intensity is shown. This
- * equation is:
- *
- * 1.0 = (fogEnd - eyez)
- *
- * We are looking for:
- *
- * 1.0 + eyez = fogEnd
- *
- * 1.0 + (-d / (c + ((Z - tz) * szInv))) = fogEnd
- * -d / (c + ((Z - tz) * szInv)) = fogEnd - 1.0
- * -d / (FogEnd - 1.0) = (c + ((Z - tz) * szInv))
- * (-d / (fogEnd - 1.0)) - c = ((Z - tz) * szInv)
- * ((-d / (fogEnd - 1.0)) - c) / szInv = (Z - tz)
- * (((-d / (fogEnd - 1.0)) - c) / szInv) + tz = Z
- */
- Zone = (((-d / (fogEnd - 1.0)) - c) / szInv) + tz;
-
- /* FFB's Zfront must be less than Zback, thus we may have
- * to invert Sf/Sb to satisfy this constraint.
- */
- if (Zzero < Zone) {
- sf = 0.0;
- sb = 1.0;
- zf = Z_FROM_MESA(Zzero);
- zb = Z_FROM_MESA(Zone);
- } else {
- sf = 1.0;
- sb = 0.0;
- zf = Z_FROM_MESA(Zone);
- zb = Z_FROM_MESA(Zzero);
- }
-}
-#endif
-
-static void ffbDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
-{
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDFogfv: pname(%s)\n", _mesa_lookup_enum_by_nr(pname));
-#endif
-}
-
-static void ffbDDLineStipple(GLcontext *ctx, GLint factor, GLushort pattern)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDLineStipple: factor(%d) pattern(%04x)\n",
- factor, pattern);
-#endif
- if (ctx->Line.StippleFlag) {
- factor = ctx->Line.StippleFactor;
- pattern = ctx->Line.StipplePattern;
- if ((GLuint) factor > 15) {
- fmesa->lpat = FFB_LPAT_BAD;
- } else {
- fmesa->lpat = ((factor << FFB_LPAT_SCALEVAL_SHIFT) |
- (0 << FFB_LPAT_PATLEN_SHIFT) |
- ((pattern & 0xffff) << FFB_LPAT_PATTERN_SHIFT));
- }
- } else {
- fmesa->lpat = 0;
- }
-}
-
-void ffbXformAreaPattern(ffbContextPtr fmesa, const GLubyte *mask)
-{
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- int i, lines, xoff;
-
- lines = 0;
- i = (dPriv->y + dPriv->h) & (32 - 1);
- xoff = dPriv->x & (32 - 1);
- while (lines++ < 32) {
- GLuint raw =
- (((GLuint)mask[0] << 24) |
- ((GLuint)mask[1] << 16) |
- ((GLuint)mask[2] << 8) |
- ((GLuint)mask[3] << 0));
-
- fmesa->pattern[i] =
- (raw << xoff) | (raw >> (32 - xoff));
- i = (i - 1) & (32 - 1);
- mask += 4;
- }
-
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_APAT, 32);
-}
-
-static void ffbDDPolygonStipple(GLcontext *ctx, const GLubyte *mask)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDPolygonStipple: state(%d)\n",
- ctx->Polygon.StippleFlag);
-#endif
- ffbXformAreaPattern(fmesa, mask);
-}
-
-static void ffbDDEnable(GLcontext *ctx, GLenum cap, GLboolean state)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- unsigned int tmp;
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDEnable: %s state(%d)\n",
- _mesa_lookup_enum_by_nr(cap), state);
-#endif
- switch (cap) {
- case GL_ALPHA_TEST:
- if (state)
- tmp = ffbComputeAlphaFunc(ctx);
- else
- tmp = FFB_XCLIP_TEST_ALWAYS;
-
- if (tmp != fmesa->xclip) {
- fmesa->xclip = tmp;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_XCLIP, 1);
- }
- break;
-
- case GL_BLEND:
- tmp = (fmesa->ppc & ~FFB_PPC_ABE_MASK);
- if (state) {
- tmp |= FFB_PPC_ABE_ENABLE;
- } else {
- tmp |= FFB_PPC_ABE_DISABLE;
- }
- if (fmesa->ppc != tmp) {
- fmesa->ppc = tmp;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_PPC, 1);
- ffbDDBlendFuncSeparate(ctx, 0, 0, 0, 0 );
- }
- break;
-
- case GL_DEPTH_TEST:
- if (state)
- tmp = 0x0fffffff;
- else
- tmp = 0x00000000;
- if (tmp != fmesa->magnc) {
- unsigned int fbc = fmesa->fbc;
- fbc &= ~FFB_FBC_ZE_MASK;
- if (state)
- fbc |= FFB_FBC_ZE_ON;
- else
- fbc |= FFB_FBC_ZE_OFF;
- fmesa->fbc = fbc;
- ffbDDDepthFunc(ctx, ctx->Depth.Func);
- fmesa->magnc = tmp;
- FFB_MAKE_DIRTY(fmesa, (FFB_STATE_MAGNC | FFB_STATE_FBC), 2);
- }
- break;
-
- case GL_SCISSOR_TEST:
- ffbDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
- ctx->Scissor.Width, ctx->Scissor.Height);
- break;
-
- case GL_STENCIL_TEST:
- if (!(fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)) {
- FALLBACK( ctx, FFB_BADATTR_STENCIL, state );
- }
-
- tmp = fmesa->fbc & ~FFB_FBC_YE_MASK;
- if (state) {
- ffbDDStencilFunc(ctx,
- ctx->Stencil.Function[0],
- ctx->Stencil.Ref[0],
- ctx->Stencil.ValueMask[0]);
- ffbDDStencilMask(ctx, ctx->Stencil.WriteMask[0]);
- ffbDDStencilOp(ctx,
- ctx->Stencil.FailFunc[0],
- ctx->Stencil.ZFailFunc[0],
- ctx->Stencil.ZPassFunc[0]);
- tmp |= FFB_FBC_YE_MASK;
- } else {
- fmesa->stencil = 0xf0000000;
- fmesa->stencilctl = 0x33300000;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
- tmp |= FFB_FBC_YE_OFF;
- }
- if (tmp != fmesa->fbc) {
- fmesa->fbc = tmp;
- FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
- }
- break;
-
- case GL_FOG:
- /* Until I implement the fog support... */
- FALLBACK( ctx, FFB_BADATTR_FOG, state );
- break;
-
- case GL_LINE_STIPPLE:
- if (! state)
- fmesa->lpat = 0;
- else
- ffbDDLineStipple(ctx,
- ctx->Line.StippleFactor,
- ctx->Line.StipplePattern);
- break;
-
- case GL_POLYGON_STIPPLE:
- /* Do nothing, we interrogate the state during
- * reduced primitive changes. Since our caller
- * will set NEW_POLYGON in the ctx NewState this
- * will cause the driver rasterization functions
- * to be reevaluated, which will cause us to force
- * a reduced primitive change next rendering pass
- * and it all works out.
- */
- break;
-
- default:
- break;
- };
-}
-
-void ffbSyncHardware(ffbContextPtr fmesa)
-{
- ffb_fbcPtr ffb = fmesa->regs;
- unsigned int dirty;
- int i;
-
- FFBFifo(fmesa, fmesa->state_fifo_ents);
-
- dirty = fmesa->state_dirty;
- if (dirty & (FFB_STATE_FBC | FFB_STATE_PPC | FFB_STATE_DRAWOP |
- FFB_STATE_ROP | FFB_STATE_LPAT | FFB_STATE_WID)) {
- if (dirty & FFB_STATE_FBC)
- ffb->fbc = fmesa->fbc;
- if (dirty & FFB_STATE_PPC)
- ffb->ppc = fmesa->ppc;
- if (dirty & FFB_STATE_DRAWOP)
- ffb->drawop = fmesa->drawop;
- if (dirty & FFB_STATE_ROP)
- ffb->rop = fmesa->rop;
- if (dirty & FFB_STATE_LPAT)
- ffb->rop = fmesa->lpat;
- if (dirty & FFB_STATE_WID)
- ffb->wid = fmesa->wid;
- }
- if (dirty & (FFB_STATE_PMASK | FFB_STATE_XPMASK | FFB_STATE_YPMASK |
- FFB_STATE_ZPMASK | FFB_STATE_XCLIP | FFB_STATE_CMP |
- FFB_STATE_MATCHAB | FFB_STATE_MAGNAB | FFB_STATE_MATCHC |
- FFB_STATE_MAGNC)) {
- if (dirty & FFB_STATE_PMASK)
- ffb->pmask = fmesa->pmask;
- if (dirty & FFB_STATE_XPMASK)
- ffb->xpmask = fmesa->xpmask;
- if (dirty & FFB_STATE_YPMASK)
- ffb->ypmask = fmesa->ypmask;
- if (dirty & FFB_STATE_ZPMASK)
- ffb->zpmask = fmesa->zpmask;
- if (dirty & FFB_STATE_XCLIP)
- ffb->xclip = fmesa->xclip;
- if (dirty & FFB_STATE_CMP)
- ffb->cmp = fmesa->cmp;
- if (dirty & FFB_STATE_MATCHAB)
- ffb->matchab = fmesa->matchab;
- if (dirty & FFB_STATE_MAGNAB)
- ffb->magnab = fmesa->magnab;
- if (dirty & FFB_STATE_MATCHC)
- ffb->matchc = fmesa->matchc;
- if (dirty & FFB_STATE_MAGNC)
- ffb->magnc = fmesa->magnc;
- }
-
- if (dirty & FFB_STATE_DCUE) {
- ffb->dcss = fmesa->dcss;
- ffb->dcsf = fmesa->dcsf;
- ffb->dcsb = fmesa->dcsb;
- ffb->dczf = fmesa->dczf;
- ffb->dczb = fmesa->dczb;
- if (fmesa->ffb_sarea->flags & (FFB_DRI_FFB2 | FFB_DRI_FFB2PLUS)) {
- ffb->dcss1 = fmesa->dcss1;
- ffb->dcss2 = fmesa->dcss2;
- ffb->dcss3 = fmesa->dcss3;
- ffb->dcs2 = fmesa->dcs2;
- ffb->dcs3 = fmesa->dcs3;
- ffb->dcs4 = fmesa->dcs4;
- ffb->dcd2 = fmesa->dcd2;
- ffb->dcd3 = fmesa->dcd3;
- ffb->dcd4 = fmesa->dcd4;
- }
- }
-
- if (dirty & FFB_STATE_BLEND) {
- ffb->blendc = fmesa->blendc;
- ffb->blendc1 = fmesa->blendc1;
- ffb->blendc2 = fmesa->blendc2;
- }
-
- if (dirty & FFB_STATE_CLIP) {
- ffb->vclipmin = fmesa->vclipmin;
- ffb->vclipmax = fmesa->vclipmax;
- ffb->vclipzmin = fmesa->vclipzmin;
- ffb->vclipzmax = fmesa->vclipzmax;
- for (i = 0; i < 4; i++) {
- ffb->auxclip[i].min = fmesa->aux_clips[i].min;
- ffb->auxclip[i].max = fmesa->aux_clips[i].max;
- }
- }
-
- if ((dirty & FFB_STATE_STENCIL) &&
- (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)) {
- ffb->stencil = fmesa->stencil;
- ffb->stencilctl = fmesa->stencilctl;
- ffb->fbc = FFB_FBC_WB_C;
- ffb->rawstencilctl = (fmesa->stencilctl | (1 << 19));
- ffb->fbc = fmesa->fbc;
- ffb->consty = fmesa->consty;
- }
-
- if (dirty & FFB_STATE_APAT) {
- for (i = 0; i < 32; i++)
- ffb->pattern[i] = fmesa->pattern[i];
- }
-
- fmesa->state_dirty = 0;
- fmesa->state_fifo_ents = 0;
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void ffbDDUpdateState(GLcontext *ctx, GLuint newstate)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- /* When we are hw rendering, changing certain kinds of
- * state does not require flushing all of our context.
- */
- if (fmesa->bad_fragment_attrs == 0 &&
- (newstate & ~_NEW_COLOR) == 0)
- return;
-
- _swrast_InvalidateState( ctx, newstate );
- _swsetup_InvalidateState( ctx, newstate );
- _ac_InvalidateState( ctx, newstate );
- _tnl_InvalidateState( ctx, newstate );
-
- if (newstate & _NEW_TEXTURE)
- FALLBACK( ctx, FFB_BADATTR_TEXTURE,
- (ctx->Texture._EnabledUnits != 0));
-
-#ifdef STATE_TRACE
- fprintf(stderr, "ffbDDUpdateState: newstate(%08x)\n", newstate);
-#endif
-
- fmesa->new_gl_state |= newstate;
-
- /* Force a reduced primitive change next rendering
- * pass.
- */
- fmesa->raster_primitive = GL_POLYGON + 1;
-
-#if 0
- /* When the modelview matrix changes, this changes what
- * the eye coordinates will be so we have to recompute
- * the depth cueing parameters.
- *
- * XXX DD_HAVE_HARDWARE_FOG.
- */
- if (ctx->Fog.Enabled && (newstate & _NEW_MODELVIEW))
- ffb_update_fog();
-#endif
-}
-
-
-void ffbDDInitStateFuncs(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- ctx->Driver.UpdateState = ffbDDUpdateState;
-
- ctx->Driver.Enable = ffbDDEnable;
- ctx->Driver.AlphaFunc = ffbDDAlphaFunc;
- ctx->Driver.BlendEquationSeparate = ffbDDBlendEquationSeparate;
- ctx->Driver.BlendFuncSeparate = ffbDDBlendFuncSeparate;
- ctx->Driver.DepthFunc = ffbDDDepthFunc;
- ctx->Driver.DepthMask = ffbDDDepthMask;
- ctx->Driver.Fogfv = ffbDDFogfv;
- ctx->Driver.LineStipple = ffbDDLineStipple;
- ctx->Driver.PolygonStipple = ffbDDPolygonStipple;
- ctx->Driver.Scissor = ffbDDScissor;
- ctx->Driver.ColorMask = ffbDDColorMask;
- ctx->Driver.LogicOpcode = ffbDDLogicOp;
- ctx->Driver.Viewport = ffbDDViewport;
- ctx->Driver.DepthRange = ffbDDDepthRange;
-
- if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS) {
- ctx->Driver.StencilFunc = ffbDDStencilFunc;
- ctx->Driver.StencilMask = ffbDDStencilMask;
- ctx->Driver.StencilOp = ffbDDStencilOp;
- }
-
- ctx->Driver.DrawBuffer = ffbDDDrawBuffer;
- ctx->Driver.ReadBuffer = ffbDDReadBuffer;
- ctx->Driver.ClearColor = ffbDDClearColor;
- ctx->Driver.ClearDepth = ffbDDClearDepth;
- ctx->Driver.ClearStencil = ffbDDClearStencil;
-
- /* We will support color index modes later... -DaveM */
- /*
- ctx->Driver.ClearIndex = 0;
- ctx->Driver.IndexMask = 0;
- */
-
- {
- struct swrast_device_driver *swdd =
- _swrast_GetDeviceDriverReference(ctx);
- swdd->SetBuffer = ffbDDSetBuffer;
- }
-
-
-}
-
-void ffbDDInitContextHwState(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- int fifo_count = 0;
- int i;
-
- fmesa->hw_locked = 0;
-
- fmesa->bad_fragment_attrs = 0;
- fmesa->state_dirty = FFB_STATE_ALL;
- fmesa->new_gl_state = ~0;
-
- fifo_count = 1;
- fmesa->fbc = (FFB_FBC_WE_FORCEON | FFB_FBC_WM_COMBINED |
- FFB_FBC_SB_BOTH | FFB_FBC_ZE_MASK |
- FFB_FBC_YE_OFF | FFB_FBC_XE_OFF |
- FFB_FBC_RGBE_MASK);
- if (ctx->Visual.doubleBufferMode) {
- /* Buffer B is the initial back buffer. */
- fmesa->back_buffer = 1;
- fmesa->fbc |= FFB_FBC_WB_BC | FFB_FBC_RB_B;
- } else {
- fmesa->back_buffer = 0;
- fmesa->fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
- }
-
- fifo_count += 1;
- fmesa->ppc = (FFB_PPC_ACE_DISABLE | FFB_PPC_DCE_DISABLE |
- FFB_PPC_ABE_DISABLE | FFB_PPC_VCE_3D |
- FFB_PPC_APE_DISABLE | FFB_PPC_TBE_OPAQUE |
- FFB_PPC_ZS_CONST | FFB_PPC_YS_CONST |
- FFB_PPC_XS_WID | FFB_PPC_CS_VAR);
-
- fifo_count += 3;
- fmesa->drawop = FFB_DRAWOP_RECTANGLE;
-
- /* GL_COPY is the default LogicOp. */
- fmesa->rop = (FFB_ROP_NEW << 16) | (FFB_ROP_NEW << 8) | FFB_ROP_NEW;
-
- /* No line patterning enabled. */
- fmesa->lpat = 0x00000000;
-
- /* We do not know the WID value until the first context switch. */
- fifo_count += 1;
- fmesa->wid = ~0;
-
- fifo_count += 5;
-
- /* ColorMask, all enabled. */
- fmesa->pmask = 0xffffffff;
-
- fmesa->xpmask = 0x000000ff;
- fmesa->ypmask = 0x0000000f;
- fmesa->zpmask = 0x0fffffff;
-
- /* AlphaFunc GL_ALWAYS, AlphaRef 0 */
- fmesa->xclip = FFB_XCLIP_TEST_ALWAYS | 0x00;
-
- /* This sets us up to use WID clipping (so the DRI clipping
- * rectangle is unneeded by us). All other match and magnitude
- * tests are set to pass.
- */
- fifo_count += 5;
- fmesa->cmp = ((FFB_CMP_MATCH_ALWAYS << 24) | /* MATCH C */
- (FFB_CMP_MAGN_ALWAYS << 16) | /* MAGN C */
- (FFB_CMP_MATCH_EQ << 8) | /* MATCH AB */
- (FFB_CMP_MAGN_ALWAYS << 0)); /* MAGN AB */
- fmesa->matchab = 0xff000000;
- fmesa->magnab = 0x00000000;
- fmesa->matchc = 0x00000000;
- fmesa->magnc = 0x00000000;
-
- /* Depth cue parameters, all zeros to start. */
- fifo_count += 14;
- fmesa->dcss = 0x00000000;
- fmesa->dcsf = 0x00000000;
- fmesa->dcsb = 0x00000000;
- fmesa->dczf = 0x00000000;
- fmesa->dczb = 0x00000000;
- fmesa->dcss1 = 0x00000000;
- fmesa->dcss2 = 0x00000000;
- fmesa->dcss3 = 0x00000000;
- fmesa->dcs2 = 0x00000000;
- fmesa->dcs3 = 0x00000000;
- fmesa->dcs4 = 0x00000000;
- fmesa->dcd2 = 0x00000000;
- fmesa->dcd3 = 0x00000000;
- fmesa->dcd4 = 0x00000000;
-
- /* Alpha blending unit state. */
- fifo_count += 3;
- fmesa->blendc = (1 << 0) | (0 << 2); /* src(GL_ONE) | dst(GL_ZERO) */
- fmesa->blendc1 = 0x00000000;
- fmesa->blendc2 = 0x00000000;
-
- /* ViewPort clip state. */
- fifo_count += 4 + (4 * 2);
- fmesa->vclipmin = 0x00000000;
- fmesa->vclipmax = 0xffffffff;
- fmesa->vclipzmin = 0x00000000;
- fmesa->vclipzmax = 0x0fffffff;
- for (i = 0; i < 4; i++) {
- fmesa->aux_clips[0].min = 0x00000000;
- fmesa->aux_clips[0].max = 0x00000000;
- }
-
- /* Stenciling state. */
- fifo_count += 6;
- fmesa->stencil = 0xf0000000; /* Stencil MASK, Y plane */
- fmesa->stencilctl = 0x33300000; /* All stencil tests disabled */
- fmesa->consty = 0x0;
-
- /* Area pattern, used for polygon stipples. */
- fifo_count += 32;
- for (i = 0; i < 32; i++)
- fmesa->pattern[i] = 0x00000000;
-
- fmesa->state_fifo_ents = fifo_count;
- fmesa->state_all_fifo_ents = fifo_count;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h
deleted file mode 100644
index 17b6fa20a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_STATE_H
-#define _FFB_STATE_H
-
-extern void ffbDDInitStateFuncs(GLcontext *);
-extern void ffbDDInitContextHwState(GLcontext *);
-
-extern void ffbCalcViewport(GLcontext *);
-extern void ffbXformAreaPattern(ffbContextPtr, const GLubyte *);
-extern void ffbSyncHardware(ffbContextPtr fmesa);
-
-#endif /* !(_FFB_STATE_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c
deleted file mode 100644
index 2f13ee921..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "mtypes.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_context.h"
-#include "ffb_stencil.h"
-#include "ffb_lock.h"
-
-#include "swrast/swrast.h"
-
-#undef STENCIL_TRACE
-
-static void FFBWriteStencilSpan( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
- const GLubyte *stencil = (const GLubyte *) values;
-#ifdef STENCIL_TRACE
- fprintf(stderr, "FFBWriteStencilSpan: n(%d) x(%d) y(%d)\n",
- (int) n, x, y);
-#endif
- if (ctx->Depth.Mask) {
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- GLuint *zptr;
- GLuint i;
-
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_OFF |
- FFB_FBC_YE_ON | FFB_FBC_RGBE_OFF);
- fmesa->regs->ppc = FFB_PPC_YS_VAR;
- FFBWait(fmesa, fmesa->regs);
-
- y = (dPriv->h - y);
- zptr = (GLuint *)
- ((char *)fmesa->sfb32 +
- ((dPriv->x + x) << 2) +
- ((dPriv->y + y) << 13));
-
- for (i = 0; i < n; i++) {
- if (mask[i])
- *zptr = (stencil[i] & 0xf) << 28;
- zptr++;
- }
-
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->regs->ppc = fmesa->ppc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
- }
-}
-
-static void FFBWriteStencilPixels( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
- const GLubyte *stencil = (const GLubyte *) values;
-#ifdef STENCIL_TRACE
- fprintf(stderr, "FFBWriteStencilPixels: n(%d)\n", (int) n);
-#endif
- if (ctx->Depth.Mask) {
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- char *zbase;
- GLuint i;
-
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_OFF |
- FFB_FBC_YE_ON | FFB_FBC_RGBE_OFF);
- fmesa->regs->ppc = FFB_PPC_YS_VAR;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- zbase = ((char *)fmesa->sfb32 +
- (dPriv->x << 2) + (dPriv->y << 13));
-
- for (i = 0; i < n; i++) {
- GLint y1 = (dPriv->h - y[i]);
- GLint x1 = x[i];
- GLuint *zptr;
-
- zptr = (GLuint *)
- (zbase + (x1 << 2) + (y1 << 13));
- if (mask[i])
- *zptr = (stencil[i] & 0xf) << 28;
- }
-
- FFBFifo(fmesa, 2);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->regs->ppc = fmesa->ppc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
- }
-}
-
-static void FFBReadStencilSpan( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
- GLubyte *stencil = (GLubyte *) values;
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- GLuint *zptr;
- GLuint i;
-
-#ifdef STENCIL_TRACE
- fprintf(stderr, "FFBReadStencilSpan: n(%d) x(%d) y(%d)\n",
- (int) n, x, y);
-#endif
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = FFB_FBC_RB_C;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- y = (dPriv->h - y);
- zptr = (GLuint *)
- ((char *)fmesa->sfb32 +
- ((dPriv->x + x) << 2) +
- ((dPriv->y + y) << 13));
-
- for (i = 0; i < n; i++) {
- stencil[i] = (*zptr >> 28) & 0xf;
- zptr++;
- }
-
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
-}
-
-static void FFBReadStencilPixels( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- void *values )
-{
- GLubyte *stencil = (GLubyte *) values;
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- char *zbase;
- GLuint i;
-
-#ifdef STENCIL_TRACE
- fprintf(stderr, "FFBReadStencilPixels: n(%d)\n", (int) n);
-#endif
- if (!fmesa->hw_locked)
- LOCK_HARDWARE(fmesa);
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = FFB_FBC_RB_C;
- fmesa->ffbScreen->rp_active = 1;
- FFBWait(fmesa, fmesa->regs);
-
- zbase = ((char *)fmesa->sfb32 +
- (dPriv->x << 2) + (dPriv->y << 13));
-
- for (i = 0; i < n; i++) {
- GLint y1 = (dPriv->h - y[i]);
- GLint x1 = x[i];
- GLuint *zptr;
-
- zptr = (GLuint *)
- (zbase + (x1 << 2) + (y1 << 13));
- stencil[i] = (*zptr >> 28) & 0xf;
- }
-
- FFBFifo(fmesa, 1);
- fmesa->regs->fbc = fmesa->fbc;
- fmesa->ffbScreen->rp_active = 1;
- if (!fmesa->hw_locked)
- UNLOCK_HARDWARE(fmesa);
-}
-
-/**
- * Plug in the Get/Put routines for the given driRenderbuffer.
- */
-void
-ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis)
-{
- assert(drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT);
- drb->Base.GetRow = FFBReadStencilSpan;
- drb->Base.GetValues = FFBReadStencilPixels;
- drb->Base.PutRow = FFBWriteStencilSpan;
- /*drb->Base.PutMonoRow = FFBWriteMonoStencilSpan;*/
- drb->Base.PutValues = FFBWriteStencilPixels;
- drb->Base.PutMonoValues = NULL;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h
deleted file mode 100644
index c7da1ca68..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
-
-#ifndef _FFB_STENCIL_H
-#define _FFB_STENCIL_H
-
-void ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis);
-
-#endif /* !(_FFB_STENCIL_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c
deleted file mode 100644
index d6763b7cd..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "glheader.h"
-#include "mtypes.h"
-#include "ffb_tex.h"
-
-/* No texture unit, all software. */
-/* XXX this function isn't needed since _mesa_init_driver_functions()
- * will make all these assignments.
- */
-void ffbDDInitTexFuncs(GLcontext *ctx)
-{
- /*
- ctx->Driver.ChooseTextureFormat = _mesa_choose_tex_format;
- ctx->Driver.TexImage1D = _mesa_store_teximage1d;
- ctx->Driver.TexImage2D = _mesa_store_teximage2d;
- ctx->Driver.TexImage3D = _mesa_store_teximage3d;
- ctx->Driver.TexSubImage1D = _mesa_store_texsubimage1d;
- ctx->Driver.TexSubImage2D = _mesa_store_texsubimage2d;
- ctx->Driver.TexSubImage3D = _mesa_store_texsubimage3d;
- ctx->Driver.CopyTexImage1D = _swrast_copy_teximage1d;
- ctx->Driver.CopyTexImage2D = _swrast_copy_teximage2d;
- ctx->Driver.CopyTexSubImage1D = _swrast_copy_texsubimage1d;
- ctx->Driver.CopyTexSubImage2D = _swrast_copy_texsubimage2d;
- ctx->Driver.CopyTexSubImage3D = _swrast_copy_texsubimage3d;
- ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
- */
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h
deleted file mode 100644
index dba0e08af..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.h,v 1.1 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D.
- * Copyright (C) 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#ifndef _FFB_TEX_H
-#define _FFB_TEX_H
-
-extern void ffbDDInitTexFuncs(GLcontext *ctx);
-
-#endif /* !(_FFB_DD_H) */
-
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c
deleted file mode 100644
index ca0e514dc..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c
+++ /dev/null
@@ -1,945 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.c,v 1.3 2002/10/30 12:51:28 alanh Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "glheader.h"
-#include "mtypes.h"
-#include "macros.h"
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "swrast/s_context.h"
-#include "tnl/t_context.h"
-#include "tnl/t_pipeline.h"
-
-#include "ffb_context.h"
-#include "ffb_tris.h"
-#include "ffb_lines.h"
-#include "ffb_lock.h"
-#include "ffb_points.h"
-#include "ffb_state.h"
-#include "ffb_vb.h"
-
-#undef TRI_DEBUG
-#undef FFB_RENDER_TRACE
-#undef STATE_TRACE
-
-#ifdef TRI_DEBUG
-static void ffb_print_vertex(const ffb_vertex *v)
-{
- fprintf(stderr, "Vertex @(%p): "
- "X[%f] Y[%f] Z[%f]\n",
- v, v->x, v->y, v->z);
- fprintf(stderr, "Vertex @(%p): "
- "A[%f] R[%f] G[%f] B[%f]\n",
- v,
- v->color[0].alpha,
- v->color[0].red,
- v->color[0].green,
- v->color[0].blue);
-}
-#define FFB_DUMP_VERTEX(V) ffb_print_vertex(V)
-#else
-#define FFB_DUMP_VERTEX(V) do { } while(0)
-#endif
-
-#define FFB_ALPHA_BIT 0x01
-#define FFB_FLAT_BIT 0x02
-#define FFB_TRI_CULL_BIT 0x04
-#define MAX_FFB_RENDER_FUNCS 0x08
-
-/***********************************************************************
- * Build low-level triangle/quad rasterize functions *
- ***********************************************************************/
-
-#define FFB_TRI_FLAT_BIT 0x01
-#define FFB_TRI_ALPHA_BIT 0x02
-/*#define FFB_TRI_CULL_BIT 0x04*/
-
-static ffb_tri_func ffb_tri_tab[0x8];
-static ffb_quad_func ffb_quad_tab[0x8];
-
-#define IND (0)
-#define TAG(x) x
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_FLAT_BIT)
-#define TAG(x) x##_flat
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_CULL_BIT)
-#define TAG(x) x##_cull
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_CULL_BIT|FFB_TRI_FLAT_BIT)
-#define TAG(x) x##_cull_flat
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_ALPHA_BIT)
-#define TAG(x) x##_alpha
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_FLAT_BIT)
-#define TAG(x) x##_alpha_flat
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_CULL_BIT)
-#define TAG(x) x##_alpha_cull
-#include "ffb_tritmp.h"
-
-#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_CULL_BIT|FFB_TRI_FLAT_BIT)
-#define TAG(x) x##_alpha_cull_flat
-#include "ffb_tritmp.h"
-
-static void init_tri_tab(void)
-{
- ffb_init();
- ffb_init_flat();
- ffb_init_cull();
- ffb_init_cull_flat();
- ffb_init_alpha();
- ffb_init_alpha_flat();
- ffb_init_alpha_cull();
- ffb_init_alpha_cull_flat();
-}
-
-/* Build a SWvertex from a hardware vertex. */
-static void ffb_translate_vertex(GLcontext *ctx, const ffb_vertex *src,
- SWvertex *dst)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLfloat *m = ctx->Viewport._WindowMap.m;
- const GLfloat sx = m[0];
- const GLfloat sy = m[5];
- const GLfloat sz = m[10];
- const GLfloat tx = m[12];
- const GLfloat ty = m[13];
- const GLfloat tz = m[14];
-
- dst->win[0] = sx * src->x + tx;
- dst->win[1] = sy * src->y + ty;
- dst->win[2] = sz * src->z + tz;
- dst->win[3] = 1.0;
-
- dst->color[0] = FFB_UBYTE_FROM_COLOR(src->color[0].red);
- dst->color[1] = FFB_UBYTE_FROM_COLOR(src->color[0].green);
- dst->color[2] = FFB_UBYTE_FROM_COLOR(src->color[0].blue);
- dst->color[3] = FFB_UBYTE_FROM_COLOR(src->color[0].alpha);
-}
-
-/***********************************************************************
- * Build fallback triangle/quad rasterize functions *
- ***********************************************************************/
-
-static void ffb_fallback_triangle(GLcontext *ctx, ffb_vertex *v0,
- ffb_vertex *v1, ffb_vertex *v2)
-{
- SWvertex v[3];
-
- ffb_translate_vertex(ctx, v0, &v[0]);
- ffb_translate_vertex(ctx, v1, &v[1]);
- ffb_translate_vertex(ctx, v2, &v[2]);
-
- _swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
-}
-
-static void ffb_fallback_quad(GLcontext *ctx,
- ffb_vertex *v0, ffb_vertex *v1,
- ffb_vertex *v2, ffb_vertex *v3)
-{
- SWvertex v[4];
-
- ffb_translate_vertex(ctx, v0, &v[0]);
- ffb_translate_vertex(ctx, v1, &v[1]);
- ffb_translate_vertex(ctx, v2, &v[2]);
- ffb_translate_vertex(ctx, v3, &v[3]);
-
- _swrast_Quad(ctx, &v[0], &v[1], &v[2], &v[3]);
-}
-
-void ffb_fallback_line(GLcontext *ctx, ffb_vertex *v0, ffb_vertex *v1)
-{
- SWvertex v[2];
-
- ffb_translate_vertex(ctx, v0, &v[0]);
- ffb_translate_vertex(ctx, v1, &v[1]);
-
- _swrast_Line(ctx, &v[0], &v[1]);
-}
-
-void ffb_fallback_point(GLcontext *ctx, ffb_vertex *v0)
-{
- SWvertex v[1];
-
- ffb_translate_vertex(ctx, v0, &v[0]);
-
- _swrast_Point(ctx, &v[0]);
-}
-
-/***********************************************************************
- * Rasterization functions for culled tris/quads *
- ***********************************************************************/
-
-static void ffb_nodraw_triangle(GLcontext *ctx, ffb_vertex *v0,
- ffb_vertex *v1, ffb_vertex *v2)
-{
- (void) (ctx && v0 && v1 && v2);
-}
-
-static void ffb_nodraw_quad(GLcontext *ctx,
- ffb_vertex *v0, ffb_vertex *v1,
- ffb_vertex *v2, ffb_vertex *v3)
-{
- (void) (ctx && v0 && v1 && v2 && v3);
-}
-
-static void ffb_update_cullsign(GLcontext *ctx)
-{
- GLfloat backface_sign = 1;
-
- switch (ctx->Polygon.CullFaceMode) {
- case GL_BACK:
- if (ctx->Polygon.FrontFace==GL_CCW)
- backface_sign = -1;
- break;
-
- case GL_FRONT:
- if (ctx->Polygon.FrontFace!=GL_CCW)
- backface_sign = -1;
- break;
-
- default:
- break;
- };
-
- FFB_CONTEXT(ctx)->backface_sign = backface_sign;
-}
-
-/***********************************************************************
- * Choose triangle/quad rasterize functions *
- ***********************************************************************/
-
-void ffbChooseTriangleState(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint ind = 0;
-
- if (flags & DD_TRI_SMOOTH) {
- fmesa->draw_tri = ffb_fallback_triangle;
- fmesa->draw_quad = ffb_fallback_quad;
- return;
- }
-
- if (flags & DD_FLATSHADE)
- ind |= FFB_TRI_FLAT_BIT;
-
- if (ctx->Polygon.CullFlag) {
- if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) {
- fmesa->draw_tri = ffb_nodraw_triangle;
- fmesa->draw_quad = ffb_nodraw_quad;
- return;
- }
-
- ind |= FFB_TRI_CULL_BIT;
- ffb_update_cullsign(ctx);
- } else
- FFB_CONTEXT(ctx)->backface_sign = 0;
-
- /* If blending or the alpha test is enabled we need to
- * provide alpha components to the chip, else we can
- * do without it and thus feed vertex data to the chip
- * more efficiently.
- */
- if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
- ind |= FFB_TRI_ALPHA_BIT;
-
- fmesa->draw_tri = ffb_tri_tab[ind];
- fmesa->draw_quad = ffb_quad_tab[ind];
-}
-
-static const GLenum reduced_prim[GL_POLYGON+1] = {
- GL_POINTS,
- GL_LINES,
- GL_LINES,
- GL_LINES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES
-};
-
-static void ffbRenderPrimitive(GLcontext *ctx, GLenum prim);
-static void ffbRasterPrimitive(GLcontext *ctx, GLenum rprim);
-
-/***********************************************************************
- * Build render functions from dd templates *
- ***********************************************************************/
-
-#define FFB_OFFSET_BIT 0x01
-#define FFB_TWOSIDE_BIT 0x02
-#define FFB_UNFILLED_BIT 0x04
-#define FFB_MAX_TRIFUNC 0x08
-
-static struct {
- tnl_triangle_func triangle;
- tnl_quad_func quad;
-} rast_tab[FFB_MAX_TRIFUNC];
-
-#define DO_OFFSET (IND & FFB_OFFSET_BIT)
-#define DO_UNFILLED (IND & FFB_UNFILLED_BIT)
-#define DO_TWOSIDE (IND & FFB_TWOSIDE_BIT)
-#define DO_FLAT 0
-#define DO_QUAD 1
-#define DO_FULL_QUAD 1
-#define DO_TRI 1
-#define DO_LINE 0
-#define DO_POINTS 0
-
-#define QUAD( a, b, c, d ) fmesa->draw_quad( ctx, a, b, c, d )
-#define TRI( a, b, c ) fmesa->draw_tri( ctx, a, b, c )
-#define LINE( a, b ) fmesa->draw_line( ctx, a, b )
-#define POINT( a ) fmesa->draw_point( ctx, a )
-
-#define HAVE_BACK_COLORS 1
-#define HAVE_RGBA 1
-#define HAVE_SPEC 0
-#define HAVE_HW_FLATSHADE 1
-#define VERTEX ffb_vertex
-#define TAB rast_tab
-
-#define UNFILLED_TRI unfilled_tri
-#define UNFILLED_QUAD unfilled_quad
-#define DEPTH_SCALE (fmesa->depth_scale)
-#define VERT_X(_v) (_v->x)
-#define VERT_Y(_v) (_v->y)
-#define VERT_Z(_v) (_v->z)
-#define AREA_IS_CCW( a ) (a < fmesa->ffb_zero)
-#define GET_VERTEX(e) (&fmesa->verts[e])
-#define INSANE_VERTICES
-#define VERT_SET_Z(v,val) ((v)->z = (val))
-#define VERT_Z_ADD(v,val) ((v)->z += (val))
-
-#define VERT_COPY_RGBA1( _v ) _v->color[0] = _v->color[1]
-#define VERT_COPY_RGBA( v0, v1 ) v0->color[0] = v1->color[0]
-#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->color[0]
-#define VERT_RESTORE_RGBA( idx ) v[idx]->color[0] = color[idx]
-
-#define LOCAL_VARS(n) \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable; \
- ffb_color color[n]; \
- (void) color; (void) dPriv;
-
-/***********************************************************************
- * Helpers for rendering unfilled primitives *
- ***********************************************************************/
-
-#define RASTERIZE(x) if (fmesa->raster_primitive != reduced_prim[x]) \
- ffbRasterPrimitive( ctx, reduced_prim[x] )
-#define RENDER_PRIMITIVE fmesa->render_primitive
-#define TAG(x) x
-#include "tnl_dd/t_dd_unfilled.h"
-
-/***********************************************************************
- * Generate GL render functions *
- ***********************************************************************/
-
-#define IND (0)
-#define TAG(x) x
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_OFFSET_BIT)
-#define TAG(x) x##_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_TWOSIDE_BIT)
-#define TAG(x) x##_twoside
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_TWOSIDE_BIT|FFB_OFFSET_BIT)
-#define TAG(x) x##_twoside_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_UNFILLED_BIT)
-#define TAG(x) x##_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_OFFSET_BIT|FFB_UNFILLED_BIT)
-#define TAG(x) x##_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_TWOSIDE_BIT|FFB_UNFILLED_BIT)
-#define TAG(x) x##_twoside_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (FFB_TWOSIDE_BIT|FFB_OFFSET_BIT|FFB_UNFILLED_BIT)
-#define TAG(x) x##_twoside_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-static void init_rast_tab( void )
-{
- init();
- init_offset();
- init_twoside();
- init_twoside_offset();
- init_unfilled();
- init_offset_unfilled();
- init_twoside_unfilled();
- init_twoside_offset_unfilled();
-}
-
-/**********************************************************************/
-/* Render clipped primitives */
-/**********************************************************************/
-
-static void ffbRenderClippedPolygon(GLcontext *ctx, const GLuint *elts, GLuint n)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint prim = fmesa->render_primitive;
-
- /* Render the new vertices as an unclipped polygon. */
- {
- GLuint *tmp = VB->Elts;
- VB->Elts = (GLuint *)elts;
- tnl->Driver.Render.PrimTabElts[GL_POLYGON](ctx, 0, n, PRIM_BEGIN|PRIM_END);
- VB->Elts = tmp;
- }
-
- /* Restore the render primitive. */
- if (prim != GL_POLYGON)
- tnl->Driver.Render.PrimitiveNotify(ctx, prim);
-}
-
-static void ffbRenderClippedLine(GLcontext *ctx, GLuint ii, GLuint jj)
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->Driver.Render.Line(ctx, ii, jj);
-}
-
-/**********************************************************************/
-/* Render unclipped begin/end objects */
-/**********************************************************************/
-
-static void ffb_vb_noop(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
-{
- (void)(ctx && start && count && flags);
-}
-
-#define ELT(x) x
-
-#define IND 0
-#define TAG(x) x
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT)
-#define TAG(x) x##_flat
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_ALPHA_BIT)
-#define TAG(x) x##_alpha
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_ALPHA_BIT)
-#define TAG(x) x##_flat_alpha
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_TRI_CULL_BIT)
-#define TAG(x) x##_tricull
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_flat_tricull
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_alpha_tricull
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_flat_alpha_tricull
-#include "ffb_rendertmp.h"
-
-#undef ELT
-#define ELT(x) elt[x]
-
-#define IND 0
-#define TAG(x) x##_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT)
-#define TAG(x) x##_flat_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_ALPHA_BIT)
-#define TAG(x) x##_alpha_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_ALPHA_BIT)
-#define TAG(x) x##_flat_alpha_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_TRI_CULL_BIT)
-#define TAG(x) x##_tricull_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_flat_tricull_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_alpha_tricull_elt
-#include "ffb_rendertmp.h"
-
-#define IND (FFB_FLAT_BIT | FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
-#define TAG(x) x##_flat_alpha_tricull_elt
-#include "ffb_rendertmp.h"
-
-static void *render_tabs[MAX_FFB_RENDER_FUNCS];
-static void *render_tabs_elt[MAX_FFB_RENDER_FUNCS];
-
-static void init_render_tab(void)
-{
- int i;
-
- render_tabs[0] = render_tab;
- render_tabs[FFB_FLAT_BIT] = render_tab_flat;
- render_tabs[FFB_ALPHA_BIT] = render_tab_alpha;
- render_tabs[FFB_FLAT_BIT|FFB_ALPHA_BIT] = render_tab_flat_alpha;
- render_tabs[FFB_TRI_CULL_BIT] = render_tab_tricull;
- render_tabs[FFB_FLAT_BIT|FFB_TRI_CULL_BIT] = render_tab_flat_tricull;
- render_tabs[FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] = render_tab_alpha_tricull;
- render_tabs[FFB_FLAT_BIT|FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] =
- render_tab_flat_alpha_tricull;
-
- render_tabs_elt[0] = render_tab_elt;
- render_tabs_elt[FFB_FLAT_BIT] = render_tab_flat_elt;
- render_tabs_elt[FFB_ALPHA_BIT] = render_tab_alpha_elt;
- render_tabs_elt[FFB_FLAT_BIT|FFB_ALPHA_BIT] = render_tab_flat_alpha_elt;
- render_tabs_elt[FFB_TRI_CULL_BIT] = render_tab_tricull_elt;
- render_tabs_elt[FFB_FLAT_BIT|FFB_TRI_CULL_BIT] = render_tab_flat_tricull_elt;
- render_tabs_elt[FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] = render_tab_alpha_tricull_elt;
- render_tabs_elt[FFB_FLAT_BIT|FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] =
- render_tab_flat_alpha_tricull_elt;
-
- for (i = 0; i < MAX_FFB_RENDER_FUNCS; i++) {
- tnl_render_func *rf = render_tabs[i];
- tnl_render_func *rfe = render_tabs_elt[i];
-
- if (i & FFB_TRI_CULL_BIT) {
- int from_idx = (i & ~FFB_TRI_CULL_BIT);
- tnl_render_func *rf_from = render_tabs[from_idx];
- tnl_render_func *rfe_from = render_tabs_elt[from_idx];
- int j;
-
- for (j = GL_POINTS; j < GL_TRIANGLES; j++) {
- rf[j] = rf_from[j];
- rfe[j] = rfe_from[j];
- }
- }
- }
-}
-
-/**********************************************************************/
-/* Choose render functions */
-/**********************************************************************/
-
-#ifdef FFB_RENDER_TRACE
-static void ffbPrintRenderFlags(GLuint index, GLuint render_index)
-{
- fprintf(stderr,
- "ffbChooseRenderState: "
- "index(%s%s%s) "
- "render_index(%s%s%s)\n",
- ((index & FFB_TWOSIDE_BIT) ? "twoside " : ""),
- ((index & FFB_OFFSET_BIT) ? "offset " : ""),
- ((index & FFB_UNFILLED_BIT) ? "unfilled " : ""),
- ((render_index & FFB_FLAT_BIT) ? "flat " : ""),
- ((render_index & FFB_ALPHA_BIT) ? "alpha " : ""),
- ((render_index & FFB_TRI_CULL_BIT) ? "tricull " : ""));
-}
-#endif
-
-void ffbChooseRenderState(GLcontext *ctx)
-{
- GLuint flags = ctx->_TriangleCaps;
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint index = 0;
-
- /* Per-primitive fallbacks and the selection of fmesa->draw_* are
- * handled elsewhere.
- */
- if (flags & DD_TRI_LIGHT_TWOSIDE)
- index |= FFB_TWOSIDE_BIT;
-
- if (flags & DD_TRI_OFFSET)
- index |= FFB_OFFSET_BIT;
-
- if (flags & DD_TRI_UNFILLED)
- index |= FFB_UNFILLED_BIT;
-
- tnl->Driver.Render.Triangle = rast_tab[index].triangle;
- tnl->Driver.Render.Quad = rast_tab[index].quad;
-
- if (index == 0) {
- GLuint render_index = 0;
-
- if (flags & DD_FLATSHADE)
- render_index |= FFB_FLAT_BIT;
-
- if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
- render_index |= FFB_ALPHA_BIT;
-
- if (ctx->Polygon.CullFlag)
- render_index |= FFB_TRI_CULL_BIT;
-
-#ifdef FFB_RENDER_TRACE
- ffbPrintRenderFlags(index, render_index);
-#endif
- tnl->Driver.Render.PrimTabVerts = render_tabs[render_index];
- tnl->Driver.Render.PrimTabElts = render_tabs_elt[render_index];
- } else {
-#ifdef FFB_RENDER_TRACE
- ffbPrintRenderFlags(index, 0);
-#endif
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- }
-
- tnl->Driver.Render.ClippedPolygon = ffbRenderClippedPolygon;
- tnl->Driver.Render.ClippedLine = ffbRenderClippedLine;
-}
-
-static void ffbRunPipeline(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- if (fmesa->bad_fragment_attrs == 0 &&
- fmesa->new_gl_state) {
- if (fmesa->new_gl_state & _FFB_NEW_TRIANGLE)
- ffbChooseTriangleState(ctx);
- if (fmesa->new_gl_state & _FFB_NEW_LINE)
- ffbChooseLineState(ctx);
- if (fmesa->new_gl_state & _FFB_NEW_POINT)
- ffbChoosePointState(ctx);
- if (fmesa->new_gl_state & _FFB_NEW_RENDER)
- ffbChooseRenderState(ctx);
- if (fmesa->new_gl_state & _FFB_NEW_VERTEX)
- ffbChooseVertexState(ctx);
-
- fmesa->new_gl_state = 0;
- }
-
- _tnl_run_pipeline(ctx);
-}
-
-static void ffbRenderStart(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- LOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 1;
-
- if (fmesa->state_dirty != 0)
- ffbSyncHardware(fmesa);
-}
-
-static void ffbRenderFinish(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- UNLOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 0;
-}
-
-/* Even when doing full software rendering we need to
- * wrap render{start,finish} so that the hardware is kept
- * in sync (because multipass rendering changes the write
- * buffer etc.)
- */
-static void ffbSWRenderStart(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- LOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 1;
-
- if (fmesa->state_dirty != 0)
- ffbSyncHardware(fmesa);
-}
-
-static void ffbSWRenderFinish(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- UNLOCK_HARDWARE(fmesa);
- fmesa->hw_locked = 0;
-}
-
-static void ffbRasterPrimitive(GLcontext *ctx, GLenum rprim)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint drawop, fbc, ppc;
- int do_sw = 0;
-
- fmesa->raster_primitive = rprim;
-
- drawop = fmesa->drawop;
- fbc = fmesa->fbc;
- ppc = fmesa->ppc & ~(FFB_PPC_ZS_MASK | FFB_PPC_CS_MASK);
-
-#ifdef STATE_TRACE
- fprintf(stderr,
- "ffbReducedPrimitiveChange: rprim(%d) ", rprim);
-#endif
- switch(rprim) {
- case GL_POINTS:
-#ifdef STATE_TRACE
- fprintf(stderr, "GL_POINTS ");
-#endif
- if (fmesa->draw_point == ffb_fallback_point) {
- do_sw = 1;
- break;
- }
-
- if (ctx->Point.SmoothFlag) {
- ppc |= (FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST);
- drawop = FFB_DRAWOP_AADOT;
- } else {
- ppc |= (FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST);
- drawop = FFB_DRAWOP_DOT;
- }
- break;
-
- case GL_LINES:
-#ifdef STATE_TRACE
- fprintf(stderr, "GL_LINES ");
-#endif
- if (fmesa->draw_line == ffb_fallback_line) {
- do_sw = 1;
- break;
- }
-
- if (ctx->_TriangleCaps & DD_FLATSHADE) {
- ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST;
- } else {
- ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR;
- }
- if (ctx->Line.SmoothFlag)
- drawop = FFB_DRAWOP_AALINE;
- else
- drawop = FFB_DRAWOP_DDLINE;
- break;
-
- case GL_TRIANGLES:
-#ifdef STATE_TRACE
- fprintf(stderr, "GL_POLYGON ");
-#endif
- if (fmesa->draw_tri == ffb_fallback_triangle) {
- do_sw = 1;
- break;
- }
-
- ppc &= ~FFB_PPC_APE_MASK;
- if (ctx->Polygon.StippleFlag)
- ppc |= FFB_PPC_APE_ENABLE;
- else
- ppc |= FFB_PPC_APE_DISABLE;
-
- if (ctx->_TriangleCaps & DD_FLATSHADE) {
- ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST;
- } else {
- ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR;
- }
- drawop = FFB_DRAWOP_TRIANGLE;
- break;
-
- default:
-#ifdef STATE_TRACE
- fprintf(stderr, "unknown %d!\n", rprim);
-#endif
- return;
- };
-
-#ifdef STATE_TRACE
- fprintf(stderr, "do_sw(%d) ", do_sw);
-#endif
- if (do_sw != 0) {
- fbc &= ~(FFB_FBC_WB_C);
- fbc &= ~(FFB_FBC_ZE_MASK | FFB_FBC_RGBE_MASK);
- fbc |= FFB_FBC_ZE_OFF | FFB_FBC_RGBE_MASK;
- ppc &= ~(FFB_PPC_XS_MASK | FFB_PPC_ABE_MASK |
- FFB_PPC_DCE_MASK | FFB_PPC_APE_MASK);
- ppc |= (FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR | FFB_PPC_XS_WID |
- FFB_PPC_ABE_DISABLE | FFB_PPC_DCE_DISABLE |
- FFB_PPC_APE_DISABLE);
- } else {
- fbc |= FFB_FBC_WB_C;
- fbc &= ~(FFB_FBC_RGBE_MASK);
- fbc |= FFB_FBC_RGBE_MASK;
- ppc &= ~(FFB_PPC_ABE_MASK | FFB_PPC_XS_MASK);
- if (ctx->Color.BlendEnabled) {
- if ((rprim == GL_POINTS && !ctx->Point.SmoothFlag) ||
- (rprim != GL_POINTS && ctx->_TriangleCaps & DD_FLATSHADE))
- ppc |= FFB_PPC_ABE_ENABLE | FFB_PPC_XS_CONST;
- else
- ppc |= FFB_PPC_ABE_ENABLE | FFB_PPC_XS_VAR;
- } else {
- ppc |= FFB_PPC_ABE_DISABLE | FFB_PPC_XS_WID;
- }
- }
-#ifdef STATE_TRACE
- fprintf(stderr, "fbc(%08x) ppc(%08x)\n", fbc, ppc);
-#endif
-
- FFBFifo(fmesa, 4);
- if (fmesa->drawop != drawop)
- fmesa->regs->drawop = fmesa->drawop = drawop;
- if (fmesa->fbc != fbc)
- fmesa->regs->fbc = fmesa->fbc = fbc;
- if (fmesa->ppc != ppc)
- fmesa->regs->ppc = fmesa->ppc = ppc;
- if (do_sw != 0) {
- fmesa->regs->cmp =
- (fmesa->cmp & ~(0xff<<16)) | (0x80 << 16);
- } else
- fmesa->regs->cmp = fmesa->cmp;
-}
-
-static void ffbRenderPrimitive(GLcontext *ctx, GLenum prim)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint rprim = reduced_prim[prim];
-
- fmesa->render_primitive = prim;
-
- if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
- return;
-
- if (fmesa->raster_primitive != rprim) {
- ffbRasterPrimitive( ctx, rprim );
- }
-}
-
-
-
-
-/**********************************************************************/
-/* Transition to/from hardware rasterization. */
-/**********************************************************************/
-
-static char *fallbackStrings[] = {
- "Fog enabled",
- "Blend function",
- "Blend ROP",
- "Blend equation",
- "Stencil",
- "Texture",
- "LIBGL_SOFTWARE_RENDERING"
-};
-
-static char *getFallbackString(GLuint bit)
-{
- int i = 0;
-
- while (bit > 1) {
- i++;
- bit >>= 1;
- }
- return fallbackStrings[i];
-}
-
-void ffbFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint oldfallback = fmesa->bad_fragment_attrs;
-
- if (mode) {
- fmesa->bad_fragment_attrs |= bit;
- if (oldfallback == 0) {
-/* FFB_FIREVERTICES(fmesa); */
- _swsetup_Wakeup( ctx );
- if (fmesa->debugFallbacks)
- fprintf(stderr, "FFB begin software fallback: 0x%x %s\n",
- bit, getFallbackString(bit));
- }
- } else {
- fmesa->bad_fragment_attrs &= ~bit;
- if (oldfallback == bit) {
- _swrast_flush( ctx );
-
- tnl->Driver.Render.Start = ffbRenderStart;
- tnl->Driver.Render.PrimitiveNotify = ffbRenderPrimitive;
- tnl->Driver.Render.Finish = ffbRenderFinish;
- fmesa->new_gl_state = ~0;
-
- /* Just re-choose everything:
- */
- ffbChooseVertexState(ctx);
- ffbChooseRenderState(ctx);
- ffbChooseTriangleState(ctx);
- ffbChooseLineState(ctx);
- ffbChoosePointState(ctx);
-
- if (fmesa->debugFallbacks)
- fprintf(stderr, "FFB end software fallback: 0x%x %s\n",
- bit, getFallbackString(bit));
- }
- }
-}
-
-/**********************************************************************/
-/* Initialization. */
-/**********************************************************************/
-
-void ffbDDInitRenderFuncs( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
- static int firsttime = 1;
-
- if (firsttime) {
- init_rast_tab();
- init_tri_tab();
- init_render_tab();
- firsttime = 0;
- }
-
- tnl->Driver.RunPipeline = ffbRunPipeline;
- tnl->Driver.Render.Start = ffbRenderStart;
- tnl->Driver.Render.Finish = ffbRenderFinish;
- tnl->Driver.Render.PrimitiveNotify = ffbRenderPrimitive;
- tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
-
- swrast->Driver.SpanRenderStart = ffbSWRenderStart;
- swrast->Driver.SpanRenderFinish = ffbSWRenderFinish;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h
deleted file mode 100644
index a803174b3..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_TRIS_H
-#define _FFB_TRIS_H
-
-extern void ffbDDInitRenderFuncs( GLcontext *ctx );
-
-
-#define _FFB_NEW_RENDER (_DD_NEW_TRI_LIGHT_TWOSIDE | \
- _DD_NEW_TRI_OFFSET | \
- _DD_NEW_TRI_UNFILLED)
-
-extern void ffbChooseRenderState(GLcontext *ctx);
-
-
-#define _FFB_NEW_TRIANGLE (_DD_NEW_TRI_SMOOTH | \
- _DD_NEW_FLATSHADE | \
- _NEW_POLYGON | \
- _NEW_COLOR)
-
-extern void ffbChooseTriangleState(GLcontext *ctx);
-
-extern void ffbFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
-#define FALLBACK( ctx, bit, mode ) ffbFallback( ctx, bit, mode )
-
-#endif /* !(_FFB_TRIS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h
deleted file mode 100644
index 612ef2433..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tritmp.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-static void TAG(ffb_triangle)( GLcontext *ctx,
- ffb_vertex *v0,
- ffb_vertex *v1,
- ffb_vertex *v2 )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_fbcPtr ffb = fmesa->regs;
-#if (IND & FFB_TRI_FLAT_BIT)
- GLuint const_fg;
-#endif
- FFB_DELAYED_VIEWPORT_VARS;
-
-#ifdef TRI_DEBUG
- fprintf(stderr, "FFB: ffb_triangle ["
-#if (IND & FFB_TRI_CULL_BIT)
- " CULL"
-#endif
-#if (IND & FFB_TRI_FLAT_BIT)
- " FLAT"
-#endif
-#if (IND & FFB_TRI_ALPHA_BIT)
- " ALPHA"
-#endif
- " ]\n");
-#endif
-
-#if (IND & FFB_TRI_CULL_BIT)
- { /* NOTE: These are not viewport transformed yet. */
- GLfloat ex = v1->x - v0->x;
- GLfloat ey = v1->y - v0->y;
- GLfloat fx = v2->x - v0->x;
- GLfloat fy = v2->y - v0->y;
- GLfloat c = ex*fy-ey*fx;
-
- /* Culled... */
- if (c * fmesa->backface_sign > fmesa->ffb_zero)
- return;
- }
-#endif
-
-#if (IND & FFB_TRI_FLAT_BIT)
- const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v2->color[0] );
-#ifdef TRI_DEBUG
- fprintf(stderr, "FFB_tri: const_fg %08x (B[%f] G[%f] R[%f])\n",
- const_fg,
- FFB_2_30_FIXED_TO_FLOAT(v2->color[0].blue),
- FFB_2_30_FIXED_TO_FLOAT(v2->color[0].green),
- FFB_2_30_FIXED_TO_FLOAT(v2->color[0].red));
-#endif
-#endif
-
-
-#if (IND & FFB_TRI_FLAT_BIT)
- FFBFifo(fmesa, 1);
- ffb->fg = const_fg;
-#endif
-
-#if (IND & FFB_TRI_FLAT_BIT)
- FFBFifo(fmesa, 9);
-#else
-#if (IND & FFB_TRI_ALPHA_BIT)
- FFBFifo(fmesa, 21);
-#else
- FFBFifo(fmesa, 18);
-#endif
-#endif
-
- FFB_DUMP_VERTEX(v0);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v0);
-#endif
- ffb->red = FFB_GET_RED(v0);
- ffb->green = FFB_GET_GREEN(v0);
- ffb->blue = FFB_GET_BLUE(v0);
-#endif
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_DUMP_VERTEX(v1);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v1);
-#endif
- ffb->red = FFB_GET_RED(v1);
- ffb->green = FFB_GET_GREEN(v1);
- ffb->blue = FFB_GET_BLUE(v1);
-#endif
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_DUMP_VERTEX(v2);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v2);
-#endif
- ffb->red = FFB_GET_RED(v2);
- ffb->green = FFB_GET_GREEN(v2);
- ffb->blue = FFB_GET_BLUE(v2);
-#endif
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-
-static void TAG(ffb_quad)(GLcontext *ctx,
- ffb_vertex *v0,
- ffb_vertex *v1,
- ffb_vertex *v2,
- ffb_vertex *v3 )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_fbcPtr ffb = fmesa->regs;
-#if (IND & FFB_TRI_FLAT_BIT)
- GLuint const_fg;
-#endif
- FFB_DELAYED_VIEWPORT_VARS;
-
-#ifdef TRI_DEBUG
- fprintf(stderr, "FFB: ffb_quad ["
-#if (IND & FFB_TRI_CULL_BIT)
- " CULL"
-#endif
-#if (IND & FFB_TRI_FLAT_BIT)
- " FLAT"
-#endif
-#if (IND & FFB_TRI_ALPHA_BIT)
- " ALPHA"
-#endif
- " ]\n");
-#endif /* TRI_DEBUG */
-
-#if (IND & FFB_TRI_CULL_BIT)
- { /* NOTE: These are not viewport transformed yet. */
- GLfloat ex = v2->x - v0->x;
- GLfloat ey = v2->y - v0->y;
- GLfloat fx = v3->x - v1->x;
- GLfloat fy = v3->y - v1->y;
- GLfloat c = ex*fy-ey*fx;
-
- /* Culled... */
- if (c * fmesa->backface_sign > fmesa->ffb_zero)
- return;
- }
-#endif
-
-#if (IND & FFB_TRI_FLAT_BIT)
- const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v3->color[0] );
-#ifdef TRI_DEBUG
- fprintf(stderr, "FFB_quad: const_fg %08x (B[%f] G[%f] R[%f])\n",
- const_fg,
- FFB_2_30_FIXED_TO_FLOAT(v3->color[0].blue),
- FFB_2_30_FIXED_TO_FLOAT(v3->color[0].green),
- FFB_2_30_FIXED_TO_FLOAT(v3->color[0].red));
-#endif
-#endif
-
-
-#if (IND & FFB_TRI_FLAT_BIT)
- FFBFifo(fmesa, 13);
- ffb->fg = const_fg;
-#else
-#if (IND & FFB_TRI_ALPHA_BIT)
- FFBFifo(fmesa, 28);
-#else
- FFBFifo(fmesa, 24);
-#endif
-#endif
-
- FFB_DUMP_VERTEX(v0);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v0);
-#endif
- ffb->red = FFB_GET_RED(v0);
- ffb->green = FFB_GET_GREEN(v0);
- ffb->blue = FFB_GET_BLUE(v0);
-#endif
- ffb->z = FFB_GET_Z(v0);
- ffb->ryf = FFB_GET_Y(v0);
- ffb->rxf = FFB_GET_X(v0);
-
- FFB_DUMP_VERTEX(v1);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v1);
-#endif
- ffb->red = FFB_GET_RED(v1);
- ffb->green = FFB_GET_GREEN(v1);
- ffb->blue = FFB_GET_BLUE(v1);
-#endif
- ffb->z = FFB_GET_Z(v1);
- ffb->y = FFB_GET_Y(v1);
- ffb->x = FFB_GET_X(v1);
-
- FFB_DUMP_VERTEX(v2);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v2);
-#endif
- ffb->red = FFB_GET_RED(v2);
- ffb->green = FFB_GET_GREEN(v2);
- ffb->blue = FFB_GET_BLUE(v2);
-#endif
- ffb->z = FFB_GET_Z(v2);
- ffb->y = FFB_GET_Y(v2);
- ffb->x = FFB_GET_X(v2);
-
- FFB_DUMP_VERTEX(v3);
-#if !(IND & FFB_TRI_FLAT_BIT)
-#if (IND & FFB_TRI_ALPHA_BIT)
- ffb->alpha = FFB_GET_ALPHA(v3);
-#endif
- ffb->red = FFB_GET_RED(v3);
- ffb->green = FFB_GET_GREEN(v3);
- ffb->blue = FFB_GET_BLUE(v3);
-#endif
- ffb->z = FFB_GET_Z(v3);
- ffb->dmyf = FFB_GET_Y(v3);
- ffb->dmxf = FFB_GET_X(v3);
-
- fmesa->ffbScreen->rp_active = 1;
-}
-
-static void TAG(ffb_init)(void)
-{
- ffb_tri_tab[IND] = TAG(ffb_triangle);
- ffb_quad_tab[IND] = TAG(ffb_quad);
-}
-
-#undef IND
-#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c
deleted file mode 100644
index 6ba1eabbf..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "ffb_xmesa.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "imports.h"
-#include "tnl/t_context.h"
-#include "swrast_setup/swrast_setup.h"
-#include "math/m_translate.h"
-
-#undef VB_DEBUG
-
-static void ffb_copy_pv_oneside(GLcontext *ctx, GLuint edst, GLuint esrc)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_vertex *dst = &fmesa->verts[edst];
- ffb_vertex *src = &fmesa->verts[esrc];
-
-#ifdef VB_DEBUG
- fprintf(stderr, "ffb_copy_pv_oneside: edst(%d) esrc(%d)\n", edst, esrc);
-#endif
- dst->color[0].alpha = src->color[0].alpha;
- dst->color[0].red = src->color[0].red;
- dst->color[0].green = src->color[0].green;
- dst->color[0].blue = src->color[0].blue;
-}
-
-static void ffb_copy_pv_twoside(GLcontext *ctx, GLuint edst, GLuint esrc)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- ffb_vertex *dst = &fmesa->verts[edst];
- ffb_vertex *src = &fmesa->verts[esrc];
-
-#ifdef VB_DEBUG
- fprintf(stderr, "ffb_copy_pv_twoside: edst(%d) esrc(%d)\n", edst, esrc);
-#endif
- dst->color[0].alpha = src->color[0].alpha;
- dst->color[0].red = src->color[0].red;
- dst->color[0].green = src->color[0].green;
- dst->color[0].blue = src->color[0].blue;
- dst->color[1].alpha = src->color[1].alpha;
- dst->color[1].red = src->color[1].red;
- dst->color[1].green = src->color[1].green;
- dst->color[1].blue = src->color[1].blue;
-}
-
-#define FFB_VB_RGBA_BIT 0x01
-#define FFB_VB_XYZ_BIT 0x02
-#define FFB_VB_TWOSIDE_BIT 0x04
-#define FFB_VB_MAX 0x08
-
-typedef void (*ffb_emit_func)(GLcontext *, GLuint, GLuint);
-
-static struct {
- ffb_emit_func emit;
- tnl_interp_func interp;
-} setup_tab[FFB_VB_MAX];
-
-
-#define IND (FFB_VB_XYZ_BIT)
-#define TAG(x) x##_w
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_RGBA_BIT)
-#define TAG(x) x##_g
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT)
-#define TAG(x) x##_wg
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_TWOSIDE_BIT)
-#define TAG(x) x##_t
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_XYZ_BIT | FFB_VB_TWOSIDE_BIT)
-#define TAG(x) x##_wt
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT)
-#define TAG(x) x##_gt
-#include "ffb_vbtmp.h"
-
-#define IND (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT)
-#define TAG(x) x##_wgt
-#include "ffb_vbtmp.h"
-
-static void init_setup_tab( void )
-{
- init_w();
- init_g();
- init_wg();
- init_t();
- init_wt();
- init_gt();
- init_wgt();
-}
-
-#ifdef VB_DEBUG
-static void ffbPrintSetupFlags(char *msg, GLuint flags)
-{
- fprintf(stderr, "%s(%x): %s%s%s\n",
- msg,
- (int)flags,
- (flags & FFB_VB_XYZ_BIT) ? " xyz," : "",
- (flags & FFB_VB_RGBA_BIT) ? " rgba," : "",
- (flags & FFB_VB_TWOSIDE_BIT) ? " twoside," : "");
-}
-#endif
-
-static void ffbDDBuildVertices(GLcontext *ctx, GLuint start, GLuint count,
- GLuint newinputs)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- newinputs |= fmesa->setupnewinputs;
- fmesa->setupnewinputs = 0;
-
- if (!newinputs)
- return;
-
- if (newinputs & VERT_BIT_POS) {
- setup_tab[fmesa->setupindex].emit(ctx, start, count);
- } else {
- GLuint ind = 0;
-
- if (newinputs & VERT_BIT_COLOR0)
- ind |= (FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT);
-
- ind &= fmesa->setupindex;
-
- if (ind)
- setup_tab[ind].emit(ctx, start, count);
- }
-}
-
-void ffbChooseVertexState( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- int ind = FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT;
-
- if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE)
- ind |= FFB_VB_TWOSIDE_BIT;
-
-#ifdef VB_DEBUG
- ffbPrintSetupFlags("ffb: full setup function", ind);
-#endif
-
- fmesa->setupindex = ind;
-
- tnl->Driver.Render.BuildVertices = ffbDDBuildVertices;
- tnl->Driver.Render.Interp = setup_tab[ind].interp;
- if (ind & FFB_VB_TWOSIDE_BIT)
- tnl->Driver.Render.CopyPV = ffb_copy_pv_twoside;
- else
- tnl->Driver.Render.CopyPV = ffb_copy_pv_oneside;
-}
-
-void ffbInitVB( GLcontext *ctx )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLuint size = TNL_CONTEXT(ctx)->vb.Size;
-
- fmesa->verts = (ffb_vertex *)ALIGN_MALLOC(size * sizeof(ffb_vertex), 32);
-
- {
- static int firsttime = 1;
- if (firsttime) {
- init_setup_tab();
- firsttime = 0;
- }
- }
-}
-
-
-void ffbFreeVB( GLcontext *ctx )
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- if (fmesa->verts) {
- ALIGN_FREE(fmesa->verts);
- fmesa->verts = 0;
- }
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h
deleted file mode 100644
index 9eb6759f6..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_VB_H
-#define _FFB_VB_H
-
-#include "mtypes.h"
-#include "macros.h"
-#include "tnl/t_context.h"
-#include "swrast/swrast.h"
-
-#define __FFB_2_30_FIXED_SCALE 1073741824.0f
-#define FFB_2_30_FLOAT_TO_FIXED(X) \
- (IROUND((X) * fmesa->ffb_2_30_fixed_scale))
-#define FFB_2_30_FIXED_TO_FLOAT(X) \
- (((GLfloat)(X)) * fmesa->ffb_one_over_2_30_fixed_scale)
-
-#define __FFB_16_16_FIXED_SCALE 65536.0f
-#define FFB_16_16_FLOAT_TO_FIXED(X) \
- (IROUND((X) * fmesa->ffb_16_16_fixed_scale))
-#define FFB_16_16_FIXED_TO_FLOAT(X) \
- (((GLfloat)(X)) * fmesa->ffb_one_over_16_16_fixed_scale)
-
-#define FFB_Z_FROM_FLOAT(VAL) FFB_2_30_FLOAT_TO_FIXED(VAL)
-#define FFB_Z_TO_FLOAT(VAL) FFB_2_30_FIXED_TO_FLOAT(VAL)
-#define FFB_XY_FROM_FLOAT(VAL) FFB_16_16_FLOAT_TO_FIXED(VAL)
-#define FFB_XY_TO_FLOAT(VAL) FFB_16_16_FIXED_TO_FLOAT(VAL)
-
-#define FFB_UBYTE_FROM_COLOR(VAL) ((IROUND((VAL) * fmesa->ffb_ubyte_color_scale)))
-
-#define FFB_PACK_CONST_UBYTE_ARGB_COLOR(C) \
- ((FFB_UBYTE_FROM_COLOR(C.alpha) << 24) | \
- (FFB_UBYTE_FROM_COLOR(C.blue) << 16) | \
- (FFB_UBYTE_FROM_COLOR(C.green) << 8) | \
- (FFB_UBYTE_FROM_COLOR(C.red) << 0))
-
-#define FFB_COLOR_FROM_FLOAT(VAL) FFB_2_30_FLOAT_TO_FIXED(VAL)
-
-#define _FFB_NEW_VERTEX (_DD_NEW_TRI_LIGHT_TWOSIDE)
-
-extern void ffbDDSetupInit(void);
-extern void ffbChooseVertexState(GLcontext *);
-extern void ffbInitVB( GLcontext *ctx );
-extern void ffbFreeVB( GLcontext *ctx );
-
-#endif /* !(_FFB_VB_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
deleted file mode 100644
index a1d1254d9..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vbtmp.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
-
-static void TAG(emit)(GLcontext *ctx, GLuint start, GLuint end)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-#if defined(VB_DEBUG) || (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- GLfloat (*col0)[4];
- GLuint col0_stride;
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- GLfloat (*col1)[4];
- GLuint col1_stride;
-#endif
-#endif
-#if (IND & FFB_VB_XYZ_BIT)
- GLfloat (*proj)[4] = VB->NdcPtr->data;
- GLuint proj_stride = VB->NdcPtr->stride;
- const GLubyte *mask = VB->ClipMask;
-#endif
- ffb_vertex *v = &fmesa->verts[start];
- int i;
-
-#ifdef VB_DEBUG
- fprintf(stderr, "FFB: ffb_emit ["
-#if (IND & (FFB_VB_XYZ_BIT))
- " XYZ"
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- " RGBA"
-#endif
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- " TWOSIDE"
-#endif
- "] start(%d) end(%d) import(%d)\n",
- start, end,
- VB->importable_data);
-#endif
-
-#if (IND & (FFB_VB_RGBA_BIT))
- col0 = VB->ColorPtr[0]->data;
- col0_stride = VB->ColorPtr[0]->stride;
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- col1 = VB->ColorPtr[1]->data;
- col1_stride = VB->ColorPtr[1]->stride;
-#endif
-#endif
-
- {
- if (start) {
-#if (IND & (FFB_VB_XYZ_BIT))
- proj = (GLfloat (*)[4])((GLubyte *)proj + start * proj_stride);
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- col0 = (GLfloat (*)[4])((GLubyte *)col0 + start * col0_stride);
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- col1 = (GLfloat (*)[4])((GLubyte *)col1 + start * col1_stride);
-#endif
-#endif
- }
- for (i = start; i < end; i++, v++) {
-#if (IND & (FFB_VB_XYZ_BIT))
- if (mask[i] == 0) {
- v->x = proj[0][0];
- v->y = proj[0][1];
- v->z = proj[0][2];
- }
- proj = (GLfloat (*)[4])((GLubyte *)proj + proj_stride);
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- v->color[0].alpha = CLAMP(col0[0][3], 0.0f, 1.0f);
- v->color[0].red = CLAMP(col0[0][0], 0.0f, 1.0f);
- v->color[0].green = CLAMP(col0[0][1], 0.0f, 1.0f);
- v->color[0].blue = CLAMP(col0[0][2], 0.0f, 1.0f);
- col0 = (GLfloat (*)[4])((GLubyte *)col0 + col0_stride);
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- v->color[1].alpha = CLAMP(col1[0][3], 0.0f, 1.0f);
- v->color[1].red = CLAMP(col1[0][0], 0.0f, 1.0f);
- v->color[1].green = CLAMP(col1[0][1], 0.0f, 1.0f);
- v->color[1].blue = CLAMP(col1[0][2], 0.0f, 1.0f);
- col1 = (GLfloat (*)[4])((GLubyte *)col1 + col1_stride);
-#endif
-#endif
- }
- }
-}
-
-static void TAG(interp)(GLcontext *ctx, GLfloat t,
- GLuint edst, GLuint eout, GLuint ein,
- GLboolean force_boundary)
-{
-#if (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-#endif
-#if (IND & (FFB_VB_XYZ_BIT))
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
- const GLfloat *dstclip = VB->ClipPtr->data[edst];
- GLfloat oow = 1.0 / dstclip[3];
-#endif
-#if (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
- ffb_vertex *dst = &fmesa->verts[edst];
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- ffb_vertex *in = &fmesa->verts[eout];
- ffb_vertex *out = &fmesa->verts[ein];
-#endif
-
-#ifdef VB_DEBUG
- fprintf(stderr, "FFB: ffb_interp ["
-#if (IND & (FFB_VB_XYZ_BIT))
- " XYZ"
-#endif
-#if (IND & (FFB_VB_RGBA_BIT))
- " RGBA"
-#endif
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- " TWOSIDE"
-#endif
- "] edst(%d) eout(%d) ein(%d)\n",
- edst, eout, ein);
-#endif
-
-#if (IND & (FFB_VB_XYZ_BIT))
- dst->x = dstclip[0] * oow;
- dst->y = dstclip[1] * oow;
- dst->z = dstclip[2] * oow;
-#endif
-
-#if (IND & (FFB_VB_RGBA_BIT))
- INTERP_F(t, dst->color[0].alpha, out->color[0].alpha, in->color[0].alpha);
- INTERP_F(t, dst->color[0].red, out->color[0].red, in->color[0].red);
- INTERP_F(t, dst->color[0].green, out->color[0].green, in->color[0].green);
- INTERP_F(t, dst->color[0].blue, out->color[0].blue, in->color[0].blue);
-#if (IND & (FFB_VB_TWOSIDE_BIT))
- INTERP_F(t, dst->color[1].alpha, out->color[1].alpha, in->color[1].alpha);
- INTERP_F(t, dst->color[1].red, out->color[1].red, in->color[1].red);
- INTERP_F(t, dst->color[1].green, out->color[1].green, in->color[1].green);
- INTERP_F(t, dst->color[1].blue, out->color[1].blue, in->color[1].blue);
-#endif
-#endif
-}
-
-static void TAG(init)(void)
-{
- setup_tab[IND].emit = TAG(emit);
- setup_tab[IND].interp = TAG(interp);
-}
-
-#undef IND
-#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
deleted file mode 100644
index d6a61d98e..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "glheader.h"
-#include "api_noop.h"
-#include "context.h"
-#include "light.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
-#include "simple_list.h"
-#include "vtxfmt.h"
-#include "ffb_xmesa.h"
-#include "ffb_context.h"
-#include "ffb_vb.h"
-#include "tnl/tnl.h"
-#include "tnl/t_context.h"
-
-#include "ffb_vtxfmt.h"
-
-#ifndef __GNUC__
-#define __inline /**/
-#endif
-
-#define TNL_VERTEX ffbTnlVertex
-
-#define INTERP_RGBA(t, out, a, b) \
-do { \
- GLint i; \
- for ( i = 0 ; i < 4 ; i++ ) { \
- GLfloat fa = a[i]; \
- GLfloat fb = b[i]; \
- out[i] = LINTERP( t, fa, fb ); \
- } \
-} while (0)
-
-/* Color functions: */
-
-static __inline void ffb_recalc_base_color(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- struct gl_light *light;
-
- COPY_3V(fmesa->vtx_state.light.base_color, ctx->Light._BaseColor[0]);
- foreach (light, &ctx->Light.EnabledList) {
- ACC_3V(fmesa->vtx_state.light.base_color,
- light->_MatAmbient[0]);
- }
-
- fmesa->vtx_state.light.base_alpha = ctx->Light._BaseAlpha[0];
-}
-
-#define GET_CURRENT \
- GET_CURRENT_CONTEXT(ctx); \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx)
-
-#define CURRENT_COLOR(COMP) fmesa->vtx_state.current.color[COMP]
-#define CURRENT_SPECULAR(COMP) fmesa->vtx_state.current.specular[COMP]
-#define COLOR_IS_FLOAT
-#define RECALC_BASE_COLOR(ctx) ffb_recalc_base_color(ctx)
-
-#define TAG(x) ffb_##x
-#include "tnl_dd/t_dd_imm_capi.h"
-
-/* Normal functions: */
-
-struct ffb_norm_tab {
- void (*normal3f_multi)(GLfloat x, GLfloat y, GLfloat z);
- void (*normal3fv_multi)(const GLfloat *v);
- void (*normal3f_single)(GLfloat x, GLfloat y, GLfloat z);
- void (*normal3fv_single)(const GLfloat *v);
-};
-
-static struct ffb_norm_tab norm_tab[0x4];
-
-#define HAVE_HW_LIGHTING 0
-#define GET_CURRENT_VERTEX \
- GET_CURRENT_CONTEXT(ctx); \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
- ffbTnlVertexPtr v = fmesa->imm.v0
-
-#define CURRENT_NORMAL fmesa->vtx_state.current.normal
-#define BASE_COLOR fmesa->vtx_state.light.base_color
-#define BASE_ALPHA fmesa->vtx_state.light.base_alpha
-#define VERT_COLOR( COMP ) v->color[COMP]
-#define VERT_COLOR_IS_FLOAT
-
-#define IND (0)
-#define TAG(x) ffb_##x
-#define PRESERVE_NORMAL_DEFS
-#include "tnl_dd/t_dd_imm_napi.h"
-
-#define IND (NORM_RESCALE)
-#define TAG(x) ffb_##x##_rescale
-#define PRESERVE_NORMAL_DEFS
-#include "tnl_dd/t_dd_imm_napi.h"
-
-#define IND (NORM_NORMALIZE)
-#define TAG(x) ffb_##x##_normalize
-#include "tnl_dd/t_dd_imm_napi.h"
-
-static void ffb_init_norm_funcs(void)
-{
- ffb_init_norm();
- ffb_init_norm_rescale();
- ffb_init_norm_normalize();
-}
-
-static void choose_normals(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint index;
-
- if (ctx->Light.Enabled) {
- if (ctx->Transform.Normalize) {
- index = NORM_NORMALIZE;
- } else if (!ctx->Transform.RescaleNormals &&
- ctx->_ModelViewInvScale != 1.0) {
- index = NORM_RESCALE;
- } else {
- index = 0;
- }
-
- if (ctx->Light.EnabledList.next == ctx->Light.EnabledList.prev) {
- SET_Normal3f(ctx->Exec, norm_tab[index].normal3f_single);
- SET_Normal3fv(ctx->Exec, norm_tab[index].normal3fv_single);
- } else {
- SET_Normal3f(ctx->Exec, norm_tab[index].normal3f_multi);
- SET_Normal3fv(ctx->Exec, norm_tab[index].normal3fv_multi);
- }
- } else {
- SET_Normal3f(ctx->Exec, _mesa_noop_Normal3f);
- SET_Normal3fv(ctx->Exec, _mesa_noop_Normal3fv);
- }
-}
-
-static void ffb_choose_Normal3f(GLfloat x, GLfloat y, GLfloat z)
-{
- choose_normals();
- CALL_Normal3f(GET_DISPATCH(), (x, y, z));
-}
-
-static void ffb_choose_Normal3fv(const GLfloat *v)
-{
- choose_normals();
- CALL_Normal3fv(GET_DISPATCH(), (v));
-}
-
-/* Vertex functions: */
-
-#define GET_CURRENT_VERTEX \
- GET_CURRENT_CONTEXT(ctx); \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx); \
- ffbTnlVertexPtr v = fmesa->imm.v0
-
-#define CURRENT_VERTEX v->obj
-#define SAVE_VERTEX fmesa->imm.save_vertex(ctx, v)
-
-#define TAG(x) ffb_##x
-#include "tnl_dd/t_dd_imm_vapi.h"
-
-struct ffb_vert_tab {
- void (*save_vertex)(GLcontext *ctx, ffbTnlVertexPtr v);
- void (*interpolate_vertex)(GLfloat t,
- ffbTnlVertex *O,
- const ffbTnlVertex *I,
- const ffbTnlVertex *J);
-};
-
-static struct ffb_vert_tab vert_tab[0xf];
-
-#define VTX_NORMAL 0x0
-#define VTX_RGBA 0x1
-
-#define LOCAL_VARS \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx)
-
-#define CURRENT_COLOR fmesa->vtx_state.current.color
-#define COLOR_IS_FLOAT
-#define FLUSH_VERTEX fmesa->imm.flush_vertex( ctx, v );
-
-#define IND (VTX_NORMAL)
-#define TAG(x) ffb_##x##_NORMAL
-#define PRESERVE_VERTEX_DEFS
-#include "tnl_dd/t_dd_imm_vertex.h"
-
-#define IND (VTX_RGBA)
-#define TAG(x) ffb_##x##_RGBA
-#include "tnl_dd/t_dd_imm_vertex.h"
-
-static void ffb_init_vert_funcs( void )
-{
- ffb_init_vert_NORMAL();
- ffb_init_vert_RGBA();
-}
-
-#define LOCAL_VARS \
- ffbContextPtr fmesa = FFB_CONTEXT(ctx)
-
-#define GET_INTERP_FUNC \
- ffb_interp_func interp = fmesa->imm.interp
-
-#define FLUSH_VERTEX fmesa->imm.flush_vertex
-#define IMM_VERTEX( V ) fmesa->imm.V
-#define IMM_VERTICES( n ) fmesa->imm.vertices[n]
-
-#define EMIT_VERTEX_USES_HWREGS
-
-/* XXX Implement me XXX */
-#define EMIT_VERTEX_TRI(VTX0, VTX1, VTX2) \
- do { } while (0)
-#define EMIT_VERTEX_LINE(VTX0, VTX1) \
- do { } while (0)
-#define EMIT_VERTEX_POINT(VTX0) \
- do { } while (0)
-
-#define TAG(x) ffb_##x
-#include "tnl_dd/t_dd_imm_primtmp.h"
-
-/* Bzzt: Material changes are lost on fallback. */
-static void ffb_Materialfv(GLenum face, GLenum pname,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- _mesa_noop_Materialfv( face, pname, params );
- ffb_recalc_base_color( ctx );
-}
-
-/* Fallback functions: */
-
-static void ffb_do_fallback(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- struct ffb_current_state *current = &fmesa->vtx_state.current;
-
- /* Tell tnl to restore its exec vtxfmt, rehook its driver callbacks
- * and revive internal state that depended on those callbacks:
- */
- _tnl_wakeup_exec(ctx);
-
- /* Replay enough vertices that the current primitive is continued
- * correctly:
- */
- if (fmesa->imm.prim != PRIM_OUTSIDE_BEGIN_END )
- CALL_Begin(GET_DISPATCH(), (fmesa->imm.prim));
-
- if (ctx->Light.Enabled) {
- /* Catch ColorMaterial */
- CALL_Color4fv(GET_DISPATCH(), (ctx->Current.Color));
- CALL_Normal3fv(GET_DISPATCH(), (current->normal));
- } else {
- CALL_Color4fv(GET_DISPATCH(), (current->color));
- }
-}
-
-#define PRE_LOOPBACK( FUNC ) do { \
- GET_CURRENT_CONTEXT(ctx); \
- ffb_do_fallback( ctx ); \
-} while (0)
-
-#define TAG(x) ffb_fallback_##x
-#include "vtxfmt_tmp.h"
-
-static void ffb_Begin(GLenum prim)
-{
- GET_CURRENT_CONTEXT(ctx);
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- if (prim > GL_POLYGON) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glBegin" );
- return;
- }
-
- if (fmesa->imm.prim != PRIM_OUTSIDE_BEGIN_END) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
- return;
- }
-
- ctx->Driver.NeedFlush |= (FLUSH_STORED_VERTICES |
- FLUSH_UPDATE_CURRENT);
-
- fmesa->imm.prim = prim;
- fmesa->imm.v0 = &fmesa->imm.vertices[0];
- fmesa->imm.save_vertex = ffb_save_vertex_RGBA;
- fmesa->imm.flush_vertex = ffb_flush_tab[prim];
-
- /* XXX Lock hardware, update FBC, PPC, DRAWOP, etc. XXX */
-}
-
-static void ffb_End(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
-
- if (fmesa->imm.prim == PRIM_OUTSIDE_BEGIN_END) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
- return;
- }
-
- fmesa->imm.prim = PRIM_OUTSIDE_BEGIN_END;
-
- ctx->Driver.NeedFlush &= ~(FLUSH_STORED_VERTICES |
- FLUSH_UPDATE_CURRENT);
-
- /* XXX Unlock hardware, etc. */
-}
-
-void ffbInitTnlModule(GLcontext *ctx)
-{
- ffbContextPtr fmesa = FFB_CONTEXT(ctx);
- GLvertexformat *vfmt = &(fmesa->imm.vtxfmt);
-
- /* Work in progress... */
- return;
-
- ffb_init_norm_funcs();
- ffb_init_vert_funcs();
-
- MEMSET(vfmt, 0, sizeof(GLvertexformat));
-
- /* Handled fully in supported states: */
- vfmt->ArrayElement = NULL; /* FIXME: ... */
- vfmt->Color3f = ffb_choose_Color3f;
- vfmt->Color3fv = ffb_choose_Color3fv;
- vfmt->Color3ub = ffb_choose_Color3ub;
- vfmt->Color3ubv = ffb_choose_Color3ubv;
- vfmt->Color4f = ffb_choose_Color4f;
- vfmt->Color4fv = ffb_choose_Color4fv;
- vfmt->Color4ub = ffb_choose_Color4ub;
- vfmt->Color4ubv = ffb_choose_Color4ubv;
- vfmt->FogCoordfvEXT = ffb_FogCoordfvEXT;
- vfmt->FogCoordfEXT = ffb_FogCoordfEXT;
- vfmt->Materialfv = ffb_Materialfv;
- vfmt->MultiTexCoord1fARB = ffb_fallback_MultiTexCoord1fARB;
- vfmt->MultiTexCoord1fvARB = ffb_fallback_MultiTexCoord1fvARB;
- vfmt->MultiTexCoord2fARB = ffb_fallback_MultiTexCoord2fARB;
- vfmt->MultiTexCoord2fvARB = ffb_fallback_MultiTexCoord2fvARB;
- vfmt->MultiTexCoord3fARB = ffb_fallback_MultiTexCoord3fARB;
- vfmt->MultiTexCoord3fvARB = ffb_fallback_MultiTexCoord3fvARB;
- vfmt->MultiTexCoord4fARB = ffb_fallback_MultiTexCoord4fARB;
- vfmt->MultiTexCoord4fvARB = ffb_fallback_MultiTexCoord4fvARB;
- vfmt->Normal3f = ffb_choose_Normal3f;
- vfmt->Normal3fv = ffb_choose_Normal3fv;
- vfmt->SecondaryColor3ubEXT = ffb_SecondaryColor3ubEXT;
- vfmt->SecondaryColor3ubvEXT = ffb_SecondaryColor3ubvEXT;
- vfmt->SecondaryColor3fEXT = ffb_SecondaryColor3fEXT;
- vfmt->SecondaryColor3fvEXT = ffb_SecondaryColor3fvEXT;
- vfmt->TexCoord1f = ffb_fallback_TexCoord1f;
- vfmt->TexCoord1fv = ffb_fallback_TexCoord1fv;
- vfmt->TexCoord2f = ffb_fallback_TexCoord2f;
- vfmt->TexCoord2fv = ffb_fallback_TexCoord2fv;
- vfmt->TexCoord3f = ffb_fallback_TexCoord3f;
- vfmt->TexCoord3fv = ffb_fallback_TexCoord3fv;
- vfmt->TexCoord4f = ffb_fallback_TexCoord4f;
- vfmt->TexCoord4fv = ffb_fallback_TexCoord4fv;
-
- vfmt->Vertex2f = ffb_Vertex2f;
- vfmt->Vertex2fv = ffb_Vertex2fv;
- vfmt->Vertex3f = ffb_Vertex3f;
- vfmt->Vertex3fv = ffb_Vertex3fv;
- vfmt->Vertex4f = ffb_Vertex4f;
- vfmt->Vertex4fv = ffb_Vertex4fv;
-
- vfmt->Begin = ffb_Begin;
- vfmt->End = ffb_End;
-
- vfmt->Rectf = _mesa_noop_Rectf; /* generic helper */
-
- vfmt->DrawArrays = NULL;
- vfmt->DrawElements = NULL;
- vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements; /* discard range */
-
-
- /* Not active in supported states; just keep ctx->Current uptodate: */
- vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
- vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv;
- vfmt->Indexi = _mesa_noop_Indexi;
- vfmt->Indexiv = _mesa_noop_Indexiv;
-
- /* Active but unsupported -- fallback if we receive these:
- *
- * All of these fallbacks can be fixed with additional code, except
- * CallList, unless we build a play_immediate_noop() command which
- * turns an immediate back into glBegin/glEnd commands...
- */
- vfmt->CallList = ffb_fallback_CallList;
- vfmt->EvalCoord1f = ffb_fallback_EvalCoord1f;
- vfmt->EvalCoord1fv = ffb_fallback_EvalCoord1fv;
- vfmt->EvalCoord2f = ffb_fallback_EvalCoord2f;
- vfmt->EvalCoord2fv = ffb_fallback_EvalCoord2fv;
- vfmt->EvalMesh1 = ffb_fallback_EvalMesh1;
- vfmt->EvalMesh2 = ffb_fallback_EvalMesh2;
- vfmt->EvalPoint1 = ffb_fallback_EvalPoint1;
- vfmt->EvalPoint2 = ffb_fallback_EvalPoint2;
-
- vfmt->prefer_float_colors = GL_TRUE;
-
- fmesa->imm.prim = PRIM_OUTSIDE_BEGIN_END;
-
- /* THIS IS A HACK! */
- _mesa_install_exec_vtxfmt( ctx, vfmt );
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
deleted file mode 100644
index 063bb4923..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_VTXFMT_H
-#define _FFB_VTXFMT_H
-
-extern void ffbInitTnlModule(GLcontext *);
-
-#endif /* !(_FFB_VTXFMT_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c
deleted file mode 100644
index 530c5373a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c
+++ /dev/null
@@ -1,753 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
- *
- * GLX Hardware Device Driver for Sun Creator/Creator3D
- * Copyright (C) 2000, 2001 David S. Miller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
- * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * David S. Miller <davem@redhat.com>
- */
-
-#include "ffb_xmesa.h"
-#include "context.h"
-#include "framebuffer.h"
-#include "matrix.h"
-#include "renderbuffer.h"
-#include "simple_list.h"
-#include "imports.h"
-#include "utils.h"
-
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "tnl/tnl.h"
-#include "tnl/t_pipeline.h"
-#include "array_cache/acache.h"
-#include "drivers/common/driverfuncs.h"
-
-#include "ffb_context.h"
-#include "ffb_dd.h"
-#include "ffb_span.h"
-#include "ffb_depth.h"
-#include "ffb_stencil.h"
-#include "ffb_clear.h"
-#include "ffb_vb.h"
-#include "ffb_tris.h"
-#include "ffb_lines.h"
-#include "ffb_points.h"
-#include "ffb_state.h"
-#include "ffb_tex.h"
-#include "ffb_lock.h"
-#include "ffb_vtxfmt.h"
-#include "ffb_bitmap.h"
-
-#include "drm_sarea.h"
-
-static GLboolean
-ffbInitDriver(__DRIscreenPrivate *sPriv)
-{
- ffbScreenPrivate *ffbScreen;
- FFBDRIPtr gDRIPriv = (FFBDRIPtr) sPriv->pDevPriv;
- drmAddress map;
-
- if (getenv("LIBGL_FORCE_XSERVER"))
- return GL_FALSE;
-
-
- if (sPriv->devPrivSize != sizeof(FFBDRIRec)) {
- fprintf(stderr,"\nERROR! sizeof(FFBDRIRec) does not match passed size from device driver\n");
- return GL_FALSE;
- }
-
- /* Allocate the private area. */
- ffbScreen = (ffbScreenPrivate *) MALLOC(sizeof(ffbScreenPrivate));
- if (!ffbScreen)
- return GL_FALSE;
-
- /* Map FBC registers. */
- if (drmMap(sPriv->fd,
- gDRIPriv->hFbcRegs,
- gDRIPriv->sFbcRegs,
- &map)) {
- FREE(ffbScreen);
- return GL_FALSE;
- }
- ffbScreen->regs = (ffb_fbcPtr) map;
-
- /* Map ramdac registers. */
- if (drmMap(sPriv->fd,
- gDRIPriv->hDacRegs,
- gDRIPriv->sDacRegs,
- &map)) {
- drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
- FREE(ffbScreen);
- return GL_FALSE;
- }
- ffbScreen->dac = (ffb_dacPtr) map;
-
- /* Map "Smart" framebuffer views. */
- if (drmMap(sPriv->fd,
- gDRIPriv->hSfb8r,
- gDRIPriv->sSfb8r,
- &map)) {
- drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
- drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
- FREE(ffbScreen);
- return GL_FALSE;
- }
- ffbScreen->sfb8r = (volatile char *) map;
-
- if (drmMap(sPriv->fd,
- gDRIPriv->hSfb32,
- gDRIPriv->sSfb32,
- &map)) {
- drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
- drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
- drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
- FREE(ffbScreen);
- return GL_FALSE;
- }
- ffbScreen->sfb32 = (volatile char *) map;
-
- if (drmMap(sPriv->fd,
- gDRIPriv->hSfb64,
- gDRIPriv->sSfb64,
- &map)) {
- drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
- drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
- drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
- drmUnmap((drmAddress)ffbScreen->sfb32, gDRIPriv->sSfb32);
- FREE(ffbScreen);
- return GL_FALSE;
- }
- ffbScreen->sfb64 = (volatile char *) map;
-
- ffbScreen->fifo_cache = 0;
- ffbScreen->rp_active = 0;
-
- ffbScreen->sPriv = sPriv;
- sPriv->private = (void *) ffbScreen;
-
- ffbDDLinefuncInit();
- ffbDDPointfuncInit();
-
- return GL_TRUE;
-}
-
-
-static void
-ffbDestroyScreen(__DRIscreenPrivate *sPriv)
-{
- ffbScreenPrivate *ffbScreen = sPriv->private;
- FFBDRIPtr gDRIPriv = (FFBDRIPtr) sPriv->pDevPriv;
-
- drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
- drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
- drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
- drmUnmap((drmAddress)ffbScreen->sfb32, gDRIPriv->sSfb32);
- drmUnmap((drmAddress)ffbScreen->sfb64, gDRIPriv->sSfb64);
-
- FREE(ffbScreen);
-}
-
-static const struct tnl_pipeline_stage *ffb_pipeline[] = {
- &_tnl_vertex_transform_stage,
- &_tnl_normal_transform_stage,
- &_tnl_lighting_stage,
- /* REMOVE: fog coord stage */
- &_tnl_texgen_stage,
- &_tnl_texture_transform_stage,
- /* REMOVE: point attenuation stage */
- &_tnl_render_stage,
- 0,
-};
-
-/* Create and initialize the Mesa and driver specific context data */
-static GLboolean
-ffbCreateContext(const __GLcontextModes *mesaVis,
- __DRIcontextPrivate *driContextPriv,
- void *sharedContextPrivate)
-{
- ffbContextPtr fmesa;
- GLcontext *ctx, *shareCtx;
- __DRIscreenPrivate *sPriv;
- ffbScreenPrivate *ffbScreen;
- char *debug;
- struct dd_function_table functions;
-
- /* Allocate ffb context */
- fmesa = (ffbContextPtr) CALLOC(sizeof(ffbContextRec));
- if (!fmesa)
- return GL_FALSE;
-
- _mesa_init_driver_functions(&functions);
-
- /* Allocate Mesa context */
- if (sharedContextPrivate)
- shareCtx = ((ffbContextPtr) sharedContextPrivate)->glCtx;
- else
- shareCtx = NULL;
- fmesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
- &functions, fmesa);
- if (!fmesa->glCtx) {
- FREE(fmesa);
- return GL_FALSE;
- }
- driContextPriv->driverPrivate = fmesa;
- ctx = fmesa->glCtx;
-
- sPriv = driContextPriv->driScreenPriv;
- ffbScreen = (ffbScreenPrivate *) sPriv->private;
-
- /* Dri stuff. */
- fmesa->hHWContext = driContextPriv->hHWContext;
- fmesa->driFd = sPriv->fd;
- fmesa->driHwLock = &sPriv->pSAREA->lock;
-
- fmesa->ffbScreen = ffbScreen;
- fmesa->driScreen = sPriv;
- fmesa->ffb_sarea = FFB_DRISHARE(sPriv->pSAREA);
-
- /* Register and framebuffer hw pointers. */
- fmesa->regs = ffbScreen->regs;
- fmesa->sfb32 = ffbScreen->sfb32;
-
- ffbDDInitContextHwState(ctx);
-
- /* Default clear and depth colors. */
- {
- GLubyte r = (GLint) (ctx->Color.ClearColor[0] * 255.0F);
- GLubyte g = (GLint) (ctx->Color.ClearColor[1] * 255.0F);
- GLubyte b = (GLint) (ctx->Color.ClearColor[2] * 255.0F);
-
- fmesa->clear_pixel = ((r << 0) |
- (g << 8) |
- (b << 16));
- }
- fmesa->clear_depth = Z_FROM_MESA(ctx->Depth.Clear * 4294967295.0f);
- fmesa->clear_stencil = ctx->Stencil.Clear & 0xf;
-
- /* No wide points. */
- ctx->Const.MinPointSize = 1.0;
- ctx->Const.MinPointSizeAA = 1.0;
- ctx->Const.MaxPointSize = 1.0;
- ctx->Const.MaxPointSizeAA = 1.0;
-
- /* Disable wide lines as we can't antialias them correctly in
- * hardware.
- */
- ctx->Const.MinLineWidth = 1.0;
- ctx->Const.MinLineWidthAA = 1.0;
- ctx->Const.MaxLineWidth = 1.0;
- ctx->Const.MaxLineWidthAA = 1.0;
- ctx->Const.LineWidthGranularity = 1.0;
-
- /* Instead of having GCC emit these constants a zillion times
- * everywhere in the driver, put them here.
- */
- fmesa->ffb_2_30_fixed_scale = __FFB_2_30_FIXED_SCALE;
- fmesa->ffb_one_over_2_30_fixed_scale = (1.0 / __FFB_2_30_FIXED_SCALE);
- fmesa->ffb_16_16_fixed_scale = __FFB_16_16_FIXED_SCALE;
- fmesa->ffb_one_over_16_16_fixed_scale = (1.0 / __FFB_16_16_FIXED_SCALE);
- fmesa->ffb_ubyte_color_scale = 255.0f;
- fmesa->ffb_zero = 0.0f;
-
- fmesa->debugFallbacks = GL_FALSE;
- debug = getenv("LIBGL_DEBUG");
- if (debug && strstr(debug, "fallbacks"))
- fmesa->debugFallbacks = GL_TRUE;
-
- /* Initialize the software rasterizer and helper modules. */
- _swrast_CreateContext( ctx );
- _ac_CreateContext( ctx );
- _tnl_CreateContext( ctx );
- _swsetup_CreateContext( ctx );
-
- /* All of this need only be done once for a new context. */
- /* XXX these should be moved right after the
- * _mesa_init_driver_functions() call above.
- */
- ffbDDExtensionsInit(ctx);
- ffbDDInitDriverFuncs(ctx);
- ffbDDInitStateFuncs(ctx);
- ffbDDInitRenderFuncs(ctx);
- /*ffbDDInitTexFuncs(ctx); not needed */
- ffbDDInitBitmapFuncs(ctx);
- ffbInitVB(ctx);
-
-#if 0
- ffbInitTnlModule(ctx);
-#endif
-
- _tnl_destroy_pipeline(ctx);
- _tnl_install_pipeline(ctx, ffb_pipeline);
-
- return GL_TRUE;
-}
-
-static void
-ffbDestroyContext(__DRIcontextPrivate *driContextPriv)
-{
- ffbContextPtr fmesa = (ffbContextPtr) driContextPriv->driverPrivate;
-
- if (fmesa) {
- ffbFreeVB(fmesa->glCtx);
-
- _swsetup_DestroyContext( fmesa->glCtx );
- _tnl_DestroyContext( fmesa->glCtx );
- _ac_DestroyContext( fmesa->glCtx );
- _swrast_DestroyContext( fmesa->glCtx );
-
- /* free the Mesa context */
- fmesa->glCtx->DriverCtx = NULL;
- _mesa_destroy_context(fmesa->glCtx);
-
- FREE(fmesa);
- }
-}
-
-/* Create and initialize the Mesa and driver specific pixmap buffer data */
-static GLboolean
-ffbCreateBuffer(__DRIscreenPrivate *driScrnPriv,
- __DRIdrawablePrivate *driDrawPriv,
- const __GLcontextModes *mesaVis,
- GLboolean isPixmap )
-{
- /* Mesa checks for pitch > 0, but ffb doesn't use pitches */
- int bogusPitch = 1;
- int bpp = 4; /* we've always got a 32bpp framebuffer */
- int offset = 0; /* always at 0 for offset */
-
- if (isPixmap) {
- return GL_FALSE; /* not implemented */
- } else {
- GLboolean swStencil = (mesaVis->stencilBits > 0 &&
- mesaVis->depthBits != 24);
-#if 0
- driDrawPriv->driverPrivate = (void *)
- _mesa_create_framebuffer(mesaVis,
- GL_FALSE, /* software depth buffer? */
- mesaVis->stencilBits > 0,
- mesaVis->accumRedBits > 0,
- mesaVis->alphaBits > 0);
-#else
- struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
-
- {
- driRenderbuffer *frontRb
- = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
- ffbSetSpanFunctions(frontRb, mesaVis);
- _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
- }
-
- if (mesaVis->doubleBufferMode) {
- driRenderbuffer *backRb
- = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
- ffbSetSpanFunctions(backRb, mesaVis);
- _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
- }
-
- if (mesaVis->depthBits == 16) {
- driRenderbuffer *depthRb
- = driNewRenderbuffer(GL_DEPTH_COMPONENT16, bpp, offset, bogusPitch);
- ffbSetDepthFunctions(depthRb, mesaVis);
- _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
- }
-
- if (mesaVis->stencilBits > 0 && !swStencil) {
- driRenderbuffer *stencilRb
- = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, bpp, offset,bogusPitch);
- ffbSetStencilFunctions(stencilRb, mesaVis);
- _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
- }
-
- _mesa_add_soft_renderbuffers(fb,
- GL_FALSE, /* color */
- GL_FALSE, /* depth */
- swStencil,
- mesaVis->accumRedBits > 0,
- GL_FALSE, /* alpha */
- GL_FALSE /* aux */);
- driDrawPriv->driverPrivate = (void *) fb;
-#endif
- return (driDrawPriv->driverPrivate != NULL);
- }
-}
-
-
-static void
-ffbDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
-{
- _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
-}
-
-
-#define USE_FAST_SWAP
-
-static void
-ffbSwapBuffers( __DRIdrawablePrivate *dPriv )
-{
- ffbContextPtr fmesa = (ffbContextPtr) dPriv->driContextPriv->driverPrivate;
- unsigned int fbc, wid, wid_reg_val, dac_db_bit;
- unsigned int shadow_dac_addr, active_dac_addr;
- ffb_fbcPtr ffb;
- ffb_dacPtr dac;
-
- if (fmesa == NULL ||
- fmesa->glCtx->Visual.doubleBufferMode == 0)
- return;
-
- /* Flush pending rendering commands */
- _mesa_notifySwapBuffers(fmesa->glCtx);
-
- ffb = fmesa->regs;
- dac = fmesa->ffbScreen->dac;
-
- fbc = fmesa->fbc;
- wid = fmesa->wid;
-
- /* Swap the buffer we render into and read pixels from. */
- fmesa->back_buffer ^= 1;
-
- /* If we are writing into both buffers, don't mess with
- * the WB setting.
- */
- if ((fbc & FFB_FBC_WB_AB) != FFB_FBC_WB_AB) {
- if ((fbc & FFB_FBC_WB_A) != 0)
- fbc = (fbc & ~FFB_FBC_WB_A) | FFB_FBC_WB_B;
- else
- fbc = (fbc & ~FFB_FBC_WB_B) | FFB_FBC_WB_A;
- }
-
- /* But either way, we must flip the read buffer setting. */
- if ((fbc & FFB_FBC_RB_A) != 0)
- fbc = (fbc & ~FFB_FBC_RB_A) | FFB_FBC_RB_B;
- else
- fbc = (fbc & ~FFB_FBC_RB_B) | FFB_FBC_RB_A;
-
- LOCK_HARDWARE(fmesa);
-
- if (fmesa->fbc != fbc) {
- FFBFifo(fmesa, 1);
- ffb->fbc = fmesa->fbc = fbc;
- fmesa->ffbScreen->rp_active = 1;
- }
-
- /* And swap the buffer displayed in the WID. */
- if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1) {
- shadow_dac_addr = FFBDAC_PAC1_SPWLUT(wid);
- active_dac_addr = FFBDAC_PAC1_APWLUT(wid);
- dac_db_bit = FFBDAC_PAC1_WLUT_DB;
- } else {
- shadow_dac_addr = FFBDAC_PAC2_SPWLUT(wid);
- active_dac_addr = FFBDAC_PAC2_APWLUT(wid);
- dac_db_bit = FFBDAC_PAC2_WLUT_DB;
- }
-
- FFBWait(fmesa, ffb);
-
- wid_reg_val = DACCFG_READ(dac, active_dac_addr);
- if (fmesa->back_buffer == 0)
- wid_reg_val |= dac_db_bit;
- else
- wid_reg_val &= ~dac_db_bit;
-#ifdef USE_FAST_SWAP
- DACCFG_WRITE(dac, active_dac_addr, wid_reg_val);
-#else
- DACCFG_WRITE(dac, shadow_dac_addr, wid_reg_val);
-
- /* Schedule the window transfer. */
- DACCFG_WRITE(dac, FFBDAC_CFG_WTCTRL,
- (FFBDAC_CFG_WTCTRL_TCMD | FFBDAC_CFG_WTCTRL_TE));
-
- {
- int limit = 1000000;
- while (limit--) {
- unsigned int wtctrl = DACCFG_READ(dac, FFBDAC_CFG_WTCTRL);
-
- if ((wtctrl & FFBDAC_CFG_WTCTRL_DS) == 0)
- break;
- }
- }
-#endif
-
- UNLOCK_HARDWARE(fmesa);
-}
-
-static void ffb_init_wid(ffbContextPtr fmesa, unsigned int wid)
-{
- ffb_dacPtr dac = fmesa->ffbScreen->dac;
- unsigned int wid_reg_val, dac_db_bit, active_dac_addr;
- unsigned int shadow_dac_addr;
-
- if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1) {
- shadow_dac_addr = FFBDAC_PAC1_SPWLUT(wid);
- active_dac_addr = FFBDAC_PAC1_APWLUT(wid);
- dac_db_bit = FFBDAC_PAC1_WLUT_DB;
- } else {
- shadow_dac_addr = FFBDAC_PAC2_SPWLUT(wid);
- active_dac_addr = FFBDAC_PAC2_APWLUT(wid);
- dac_db_bit = FFBDAC_PAC2_WLUT_DB;
- }
-
- wid_reg_val = DACCFG_READ(dac, active_dac_addr);
- wid_reg_val &= ~dac_db_bit;
-#ifdef USE_FAST_SWAP
- DACCFG_WRITE(dac, active_dac_addr, wid_reg_val);
-#else
- DACCFG_WRITE(dac, shadow_dac_addr, wid_reg_val);
-
- /* Schedule the window transfer. */
- DACCFG_WRITE(dac, FFBDAC_CFG_WTCTRL,
- (FFBDAC_CFG_WTCTRL_TCMD | FFBDAC_CFG_WTCTRL_TE));
-
- {
- int limit = 1000000;
- while (limit--) {
- unsigned int wtctrl = DACCFG_READ(dac, FFBDAC_CFG_WTCTRL);
-
- if ((wtctrl & FFBDAC_CFG_WTCTRL_DS) == 0)
- break;
- }
- }
-#endif
-}
-
-/* Force the context `c' to be the current context and associate with it
- buffer `b' */
-static GLboolean
-ffbMakeCurrent(__DRIcontextPrivate *driContextPriv,
- __DRIdrawablePrivate *driDrawPriv,
- __DRIdrawablePrivate *driReadPriv)
-{
- if (driContextPriv) {
- ffbContextPtr fmesa = (ffbContextPtr) driContextPriv->driverPrivate;
- int first_time;
-
- fmesa->driDrawable = driDrawPriv;
-
- _mesa_make_current(fmesa->glCtx,
- (GLframebuffer *) driDrawPriv->driverPrivate,
- (GLframebuffer *) driReadPriv->driverPrivate);
-
- first_time = 0;
- if (fmesa->wid == ~0) {
- first_time = 1;
- if (getenv("LIBGL_SOFTWARE_RENDERING"))
- FALLBACK( fmesa->glCtx, FFB_BADATTR_SWONLY, GL_TRUE );
- }
-
- LOCK_HARDWARE(fmesa);
- if (first_time) {
- fmesa->wid = fmesa->ffb_sarea->wid_table[driDrawPriv->index];
- ffb_init_wid(fmesa, fmesa->wid);
- }
-
- fmesa->state_dirty |= FFB_STATE_ALL;
- fmesa->state_fifo_ents = fmesa->state_all_fifo_ents;
- ffbSyncHardware(fmesa);
- UNLOCK_HARDWARE(fmesa);
-
- if (first_time) {
- /* Also, at the first switch to a new context,
- * we need to clear all the hw buffers.
- */
- ffbDDClear(fmesa->glCtx,
- (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT |
- BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL),
- 1, 0, 0, 0, 0);
- }
- } else {
- _mesa_make_current(NULL, NULL, NULL);
- }
-
- return GL_TRUE;
-}
-
-/* Force the context `c' to be unbound from its buffer */
-static GLboolean
-ffbUnbindContext(__DRIcontextPrivate *driContextPriv)
-{
- return GL_TRUE;
-}
-
-void ffbXMesaUpdateState(ffbContextPtr fmesa)
-{
- __DRIdrawablePrivate *dPriv = fmesa->driDrawable;
- __DRIscreenPrivate *sPriv = fmesa->driScreen;
- int stamp = dPriv->lastStamp;
-
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
-
- if (dPriv->lastStamp != stamp) {
- GLcontext *ctx = fmesa->glCtx;
-
- ffbCalcViewport(ctx);
- if (ctx->Polygon.StippleFlag)
- ffbXformAreaPattern(fmesa,
- (const GLubyte *)ctx->PolygonStipple);
- }
-}
-
-static const struct __DriverAPIRec ffbAPI = {
- .InitDriver = ffbInitDriver,
- .DestroyScreen = ffbDestroyScreen,
- .CreateContext = ffbCreateContext,
- .DestroyContext = ffbDestroyContext,
- .CreateBuffer = ffbCreateBuffer,
- .DestroyBuffer = ffbDestroyBuffer,
- .SwapBuffers = ffbSwapBuffers,
- .MakeCurrent = ffbMakeCurrent,
- .UnbindContext = ffbUnbindContext,
- .GetSwapInfo = NULL,
- .GetMSC = NULL,
- .WaitForMSC = NULL,
- .WaitForSBC = NULL,
- .SwapBuffersMSC = NULL
-};
-
-
-static __GLcontextModes *
-ffbFillInModes( unsigned pixel_bits, unsigned depth_bits,
- unsigned stencil_bits, GLboolean have_back_buffer )
-{
- __GLcontextModes * modes;
- __GLcontextModes * m;
- unsigned num_modes;
- unsigned depth_buffer_factor;
- unsigned back_buffer_factor;
- GLenum fb_format;
- GLenum fb_type;
-
- /* GLX_SWAP_COPY_OML is only supported because the FFB driver doesn't
- * support pageflipping at all.
- */
- static const GLenum back_buffer_modes[] = {
- GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
- };
-
- u_int8_t depth_bits_array[3];
- u_int8_t stencil_bits_array[3];
-
-
- depth_bits_array[0] = 0;
- depth_bits_array[1] = depth_bits;
- depth_bits_array[2] = depth_bits;
-
- /* Just like with the accumulation buffer, always provide some modes
- * with a stencil buffer. It will be a sw fallback, but some apps won't
- * care about that.
- */
- stencil_bits_array[0] = 0;
- stencil_bits_array[1] = 0;
- stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
-
- depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
- back_buffer_factor = (have_back_buffer) ? 3 : 1;
-
- num_modes = depth_buffer_factor * back_buffer_factor * 4;
-
- if ( pixel_bits == 16 ) {
- fb_format = GL_RGB;
- fb_type = GL_UNSIGNED_SHORT_5_6_5;
- }
- else {
- fb_format = GL_BGRA;
- fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
- }
-
- modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
- m = modes;
- if ( ! driFillInModes( & m, fb_format, fb_type,
- depth_bits_array, stencil_bits_array, depth_buffer_factor,
- back_buffer_modes, back_buffer_factor,
- GLX_TRUE_COLOR ) ) {
- fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
- __func__, __LINE__ );
- return NULL;
- }
- if ( ! driFillInModes( & m, fb_format, fb_type,
- depth_bits_array, stencil_bits_array, depth_buffer_factor,
- back_buffer_modes, back_buffer_factor,
- GLX_DIRECT_COLOR ) ) {
- fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
- __func__, __LINE__ );
- return NULL;
- }
-
-
- /* Mark the visual as slow if there are "fake" stencil bits.
- */
- for ( m = modes ; m != NULL ; m = m->next ) {
- if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
- m->visualRating = GLX_SLOW_CONFIG;
- }
- }
-
- return modes;
-}
-
-
-/**
- * This is the bootstrap function for the driver. libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
- *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
- * failure.
- */
-PUBLIC
-void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
- const __GLcontextModes * modes,
- const __DRIversion * ddx_version,
- const __DRIversion * dri_version,
- const __DRIversion * drm_version,
- const __DRIframebuffer * frame_buffer,
- drmAddress pSAREA, int fd,
- int internal_api_version,
- const __DRIinterfaceMethods * interface,
- __GLcontextModes ** driver_modes )
-
-{
- __DRIscreenPrivate *psp;
- static const __DRIversion ddx_expected = { 0, 1, 1 };
- static const __DRIversion dri_expected = { 4, 0, 0 };
- static const __DRIversion drm_expected = { 0, 0, 1 };
-
- dri_interface = interface;
-
- if ( ! driCheckDriDdxDrmVersions2( "ffb",
- dri_version, & dri_expected,
- ddx_version, & ddx_expected,
- drm_version, & drm_expected ) ) {
- return NULL;
- }
-
- psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
- ddx_version, dri_version, drm_version,
- frame_buffer, pSAREA, fd,
- internal_api_version, &ffbAPI);
- if ( psp != NULL ) {
- *driver_modes = ffbFillInModes( 32, 16, 0, GL_TRUE );
- }
-
- return (void *) psp;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h
deleted file mode 100644
index b7580780a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
-
-#ifndef _FFB_XMESA_H_
-#define _FFB_XMESA_H_
-
-#include <sys/time.h>
-#include "dri_util.h"
-#include "mtypes.h"
-#include "ffb_drishare.h"
-#include "ffb_regs.h"
-#include "ffb_dac.h"
-#include "ffb_fifo.h"
-
-typedef struct {
- __DRIscreenPrivate *sPriv;
- ffb_fbcPtr regs;
- ffb_dacPtr dac;
- volatile char *sfb8r;
- volatile char *sfb32;
- volatile char *sfb64;
-
- int fifo_cache;
- int rp_active;
-} ffbScreenPrivate;
-
-#endif /* !(_FFB_XMESA_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h
deleted file mode 100644
index 08114282e..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * Acceleration for the Creator and Creator3D framebuffer - DAC register layout.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID MILLER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_dac.h,v 1.2 2001/04/05 17:42:33 dawes Exp $ */
-
-#ifndef _FFB_DAC_H
-#define _FFB_DAC_H
-
-#define Bool int
-
-/* FFB utilizes two different ramdac chips:
- *
- * 1) BT9068 "Pacifica1", used in all FFB1 and
- * FFB2 boards.
- *
- * 2) BT498(a) "Pacifica2", used in FFB2+ and
- * AFB boards.
- *
- * They are mostly equivalent, except in a few key areas:
- *
- * 1) WID register layout
- * 2) Number of CLUT tables
- * 3) Presence of Window Address Mask register
- * 4) Method of GAMMA correction support
- */
-
-/* NOTE: All addresses described in this file are DAC
- * indirect addresses.
- */
-
-/* DAC color values are in the following format. */
-#define FFBDAC_COLOR_BLUE 0x00ff0000
-#define FFBDAC_COLOR_BLUE_SHFT 16
-#define FFBDAC_COLOR_GREEN 0x0000ff00
-#define FFBDAC_COLOR_GREEN_SHFT 8
-#define FFBDAC_COLOR_RED 0x000000ff
-#define FFBDAC_COLOR_RED_SHFT 0
-
-/* Cursor DAC register addresses. */
-#define FFBDAC_CUR_BITMAP_P0 0x000 /* Plane 0 cursor bitmap */
-#define FFBDAC_CUR_BITMAP_P1 0x080 /* Plane 1 cursor bitmap */
-#define FFBDAC_CUR_CTRL 0x100 /* Cursor control */
-#define FFBDAC_CUR_COLOR0 0x101 /* Cursor Color 0 */
-#define FFBDAC_CUR_COLOR1 0x102 /* Cursor Color 1 (bg) */
-#define FFBDAC_CUR_COLOR2 0x103 /* Cursor Color 2 (fg) */
-#define FFBDAC_CUR_POS 0x104 /* Active cursor position */
-
-/* Cursor control register.
- * WARNING: Be careful, reverse logic on these bits.
- */
-#define FFBDAC_CUR_CTRL_P0 0x00000001 /* Plane0 display disable */
-#define FFBDAC_CUR_CTRL_P1 0x00000002 /* Plane1 display disable */
-
-/* Active cursor position register */
-#define FFBDAC_CUR_POS_Y_SIGN 0x80000000 /* Sign of Y position */
-#define FFBDAC_CUR_POS_Y 0x0fff0000 /* Y position */
-#define FFBDAC_CUR_POS_X_SIGN 0x00008000 /* Sign of X position */
-#define FFBDAC_CUR_POS_X 0x00000fff /* X position */
-
-/* Configuration and Palette DAC register addresses. */
-#define FFBDAC_CFG_PPLLCTRL 0x0000 /* Pixel PLL Control */
-#define FFBDAC_CFG_GPLLCTRL 0x0001 /* General Purpose PLL Control */
-#define FFBDAC_CFG_PFCTRL 0x1000 /* Pixel Format Control */
-#define FFBDAC_CFG_UCTRL 0x1001 /* User Control */
-#define FFBDAC_CFG_CLUP_BASE 0x2000 /* Color Lookup Palette */
-#define FFBDAC_CFG_CLUP(entry) (FFBDAC_CFG_CLUP_BASE + ((entry) * 0x100))
-#define FFBDAC_PAC2_SOVWLUT0 0x3100 /* Shadow Overlay Window Lookup 0*/
-#define FFBDAC_PAC2_SOVWLUT1 0x3101 /* Shadow Overlay Window Lookup 1*/
-#define FFBDAC_PAC2_SOVWLUT2 0x3102 /* Shadow Overlay Window Lookup 2*/
-#define FFBDAC_PAC2_SOVWLUT3 0x3103 /* Shadow Overlay Window Lookup 3*/
-#define FFBDAC_PAC2_AOVWLUT0 0x3210 /* Active Overlay Window Lookup 0*/
-#define FFBDAC_PAC2_AOVWLUT1 0x3211 /* Active Overlay Window Lookup 1*/
-#define FFBDAC_PAC2_AOVWLUT2 0x3212 /* Active Overlay Window Lookup 2*/
-#define FFBDAC_PAC2_AOVWLUT3 0x3213 /* Active Overlay Window Lookup 3*/
-#define FFBDAC_CFG_WTCTRL 0x3150 /* Window Transfer Control */
-#define FFBDAC_CFG_TMCTRL 0x3151 /* Transparent Mask Control */
-#define FFBDAC_CFG_TCOLORKEY 0x3152 /* Transparent Color Key */
-#define FFBDAC_CFG_WAMASK 0x3153 /* Window Address Mask (PAC2 only) */
-#define FFBDAC_PAC1_SPWLUT_BASE 0x3100 /* Shadow Primary Window Lookups */
-#define FFBDAC_PAC1_SPWLUT(entry) (FFBDAC_PAC1_SPWLUT_BASE + (entry))
-#define FFBDAC_PAC1_APWLUT_BASE 0x3120 /* Active Primary Window Lookups */
-#define FFBDAC_PAC1_APWLUT(entry) (FFBDAC_PAC1_APWLUT_BASE + (entry))
-#define FFBDAC_PAC2_SPWLUT_BASE 0x3200 /* Shadow Primary Window Lookups */
-#define FFBDAC_PAC2_SPWLUT(entry) (FFBDAC_PAC2_SPWLUT_BASE + (entry))
-#define FFBDAC_PAC2_APWLUT_BASE 0x3240 /* Active Primary Window Lookups */
-#define FFBDAC_PAC2_APWLUT(entry) (FFBDAC_PAC2_APWLUT_BASE + (entry))
-#define FFBDAC_CFG_SANAL 0x5000 /* Signature Analysis Control */
-#define FFBDAC_CFG_DACCTRL 0x5001 /* DAC Control */
-#define FFBDAC_CFG_TGEN 0x6000 /* Timing Generator Control */
-#define FFBDAC_CFG_VBNP 0x6001 /* Vertical Blank Negation Point */
-#define FFBDAC_CFG_VBAP 0x6002 /* Vertical Blank Assertion Point*/
-#define FFBDAC_CFG_VSNP 0x6003 /* Vertical Sync Negation Point */
-#define FFBDAC_CFG_VSAP 0x6004 /* Vertical Sync Assertion Point */
-#define FFBDAC_CFG_HSNP 0x6005 /* Horz Serration Negation Point */
-#define FFBDAC_CFG_HBNP 0x6006 /* Horz Blank Negation Point */
-#define FFBDAC_CFG_HBAP 0x6007 /* Horz Blank Assertion Point */
-#define FFBDAC_CFG_HSYNCNP 0x6008 /* Horz Sync Negation Point */
-#define FFBDAC_CFG_HSYNCAP 0x6009 /* Horz Sync Assertion Point */
-#define FFBDAC_CFG_HSCENNP 0x600A /* Horz SCEN Negation Point */
-#define FFBDAC_CFG_HSCENAP 0x600B /* Horz SCEN Assertion Point */
-#define FFBDAC_CFG_EPNP 0x600C /* Eql'zing Pulse Negation Point */
-#define FFBDAC_CFG_EINP 0x600D /* Eql'zing Intvl Negation Point */
-#define FFBDAC_CFG_EIAP 0x600E /* Eql'zing Intvl Assertion Point*/
-#define FFBDAC_CFG_TGVC 0x600F /* Timing Generator Vert Counter */
-#define FFBDAC_CFG_TGHC 0x6010 /* Timing Generator Horz Counter */
-#define FFBDAC_CFG_DID 0x8000 /* Device Identification */
-#define FFBDAC_CFG_MPDATA 0x8001 /* Monitor Port Data */
-#define FFBDAC_CFG_MPSENSE 0x8002 /* Monitor Port Sense */
-
-/* Pixel PLL Control Register */
-#define FFBDAC_CFG_PPLLCTRL_M 0x0000007f /* PLL VCO Multiplicand */
-#define FFBDAC_CFG_PPLLCTRL_D 0x00000780 /* PLL VCO Divisor */
-#define FFBDAC_CFG_PPLLCTRL_PFD 0x00001800 /* Post VCO Frequency Divider */
-#define FFBDAC_CFG_PPLLCTRL_EN 0x00004000 /* Enable PLL as pixel clock src */
-
-/* General Purpose PLL Control Register */
-#define FFBDAC_CFG_GPLLCTRL_M 0x0000007f /* PLL VCO Multiplicand */
-#define FFBDAC_CFG_GPLLCTRL_D 0x00000780 /* PLL VCO Divisor */
-#define FFBDAC_CFG_GPLLCTRL_PFD 0x00001800 /* Post VCO Frequency Divider */
-#define FFBDAC_CFG_GPLLCTRL_EN 0x00004000 /* Enable PLL as Gen. Purpose clk*/
-
-/* Pixel Format Control Register */
-#define FFBDAC_CFG_PFCTRL_2_1 0x00000000 /* 2:1 pixel interleave format */
-#define FFBDAC_CFG_PFCTRL_4_1 0x00000001 /* 4:1 pixel interleave format */
-#define FFBDAC_CFG_PFCTRL_42_1 0x00000002 /* 4/2:1 pixel interleave format */
-#define FFBDAC_CFG_PFCTRL_82_1 0x00000003 /* 8/2:1 pixel interleave format */
-
-/* User Control Register */
-#define FFBDAC_UCTRL_IPDISAB 0x00000001 /* Disable input pullup resistors*/
-#define FFBDAC_UCTRL_ABLANK 0x00000002 /* Asynchronous Blank */
-#define FFBDAC_UCTRL_DBENAB 0x00000004 /* Double-Buffer Enable */
-#define FFBDAC_UCTRL_OVENAB 0x00000008 /* Overlay Enable */
-#define FFBDAC_UCTRL_WMODE 0x00000030 /* Window Mode */
-#define FFBDAC_UCTRL_WM_COMB 0x00000000 /* Window Mode = Combined */
-#define FFBDAC_UCTRL_WM_S4 0x00000010 /* Window Mode = Seperate_4 */
-#define FFBDAC_UCTRL_WM_S8 0x00000020 /* Window Mode = Seperate_8 */
-#define FFBDAC_UCTRL_WM_RESV 0x00000030 /* Window Mode = reserved */
-#define FFBDAC_UCTRL_MANREV 0x00000f00 /* 4-bit Manufacturing Revision */
-
-/* Overlay Window Lookup Registers (PAC2 only) */
-#define FFBDAC_CFG_OVWLUT_PSEL 0x0000000f /* Palette Section, Seperate_4 */
-#define FFBDAC_CFG_OVWLUT_PTBL 0x00000030 /* Palette Table */
-#define FFBDAC_CFG_OVWLUT_LKUP 0x00000100 /* 1 = Use palette, 0 = Bypass */
-#define FFBDAC_CFG_OVWLUT_OTYP 0x00000c00 /* Overlay Type */
-#define FFBDAC_CFG_OVWLUT_O_N 0x00000000 /* Overlay Type - None */
-#define FFBDAC_CFG_OVWLUT_O_T 0x00000400 /* Overlay Type - Transparent */
-#define FFBDAC_CFG_OVWLUT_O_O 0x00000800 /* Overlay Type - Opaque */
-#define FFBDAC_CFG_OVWLUT_O_R 0x00000c00 /* Overlay Type - Reserved */
-#define FFBDAC_CFG_OVWLUT_PCS 0x00003000 /* Psuedocolor Src */
-#define FFBDAC_CFG_OVWLUT_P_XO 0x00000000 /* Psuedocolor Src - XO[7:0] */
-#define FFBDAC_CFG_OVWLUT_P_R 0x00001000 /* Psuedocolor Src - R[7:0] */
-#define FFBDAC_CFG_OVWLUT_P_G 0x00002000 /* Psuedocolor Src - G[7:0] */
-#define FFBDAC_CFG_OVWLUT_P_B 0x00003000 /* Psuedocolor Src - B[7:0] */
-
-/* Window Transfer Control Register */
-#define FFBDAC_CFG_WTCTRL_DS 0x00000001 /* Device Status, 1 = Busy */
-#define FFBDAC_CFG_WTCTRL_TCMD 0x00000002 /* Transfer Command
- * 1 = Transfer, 0 = No Action
- */
-#define FFBDAC_CFG_WTCTRL_TE 0x00000004 /* Transfer Event
- * 1 = Next Frame, 0 = Next Field
- */
-#define FFBDAC_CFG_WTCTRL_DRD 0x00000008 /* Drawing Data
- * 1 = Local Drawing Active
- * 0 = Local Drawing Idle
- */
-#define FFBDAC_CFG_WTCTRL_DRS 0x00000010 /* Drawing Status
- * 1 = Network Drawing Active
- * 0 = Network Drawing Idle
- */
-
-/* Transparent Mask Control Register */
-#define FFBDAC_CFG_TMCTRL_OMSK 0x000000ff /* Overlay Mask */
-
-/* Transparent Color Key Register */
-#define FFBDAC_CFG_TCOLORKEY_K 0x000000ff /* Overlay Color Key */
-
-/* Window Address Mask Register (PAC2 only) */
-#define FFBDAC_CFG_WAMASK_PMSK 0x0000003f /* PWLUT select PMASK */
-#define FFBDAC_CFG_WAMASK_OMSK 0x00000300 /* OWLUT control OMASK */
-
-/* (non-Overlay) Window Lookup Table Registers, PAC1 format */
-#define FFBDAC_PAC1_WLUT_DB 0x00000020 /* 0 = Buffer A, 1 = Buffer B */
-#define FFBDAC_PAC1_WLUT_C 0x0000001c /* C: Color Model Selection */
-#define FFBDAC_PAC1_WLUT_C_8P 0x00000000 /* C: 8bpp Pseudocolor */
-#define FFBDAC_PAC1_WLUT_C_8LG 0x00000004 /* C: 8bpp Linear Grey */
-#define FFBDAC_PAC1_WLUT_C_8NG 0x00000008 /* C: 8bpp Non-Linear Grey */
-#define FFBDAC_PAC1_WLUT_C_24D 0x00000010 /* C: 24bpp Directcolor */
-#define FFBDAC_PAC1_WLUT_C_24LT 0x00000014 /* C: 24bpp Linear Truecolor */
-#define FFBDAC_PAC1_WLUT_C_24NT 0x00000018 /* C: 24bpp Non-Linear Truecolor */
-#define FFBDAC_PAC1_WLUT_PCS 0x00000003 /* Pseudocolor Src */
-#define FFBDAC_PAC1_WLUT_P_XO 0x00000000 /* Pseudocolor Src - XO[7:0] */
-#define FFBDAC_PAC1_WLUT_P_R 0x00000001 /* Pseudocolor Src - R[7:0] */
-#define FFBDAC_PAC1_WLUT_P_G 0x00000002 /* Pseudocolor Src - G[7:0] */
-#define FFBDAC_PAC1_WLUT_P_B 0x00000003 /* Pseudocolor Src - B[7:0] */
-
-/* (non-Overlay) Window Lookup Table Registers, PAC2 format */
-#define FFBDAC_PAC2_WLUT_PTBL 0x00000030 /* Palette Table Entry */
-#define FFBDAC_PAC2_WLUT_LKUP 0x00000100 /* 1 = Use palette, 0 = Bypass */
-#define FFBDAC_PAC2_WLUT_PCS 0x00003000 /* Pseudocolor Src */
-#define FFBDAC_PAC2_WLUT_P_XO 0x00000000 /* Pseudocolor Src - XO[7:0] */
-#define FFBDAC_PAC2_WLUT_P_R 0x00001000 /* Pseudocolor Src - R[7:0] */
-#define FFBDAC_PAC2_WLUT_P_G 0x00002000 /* Pseudocolor Src - G[7:0] */
-#define FFBDAC_PAC2_WLUT_P_B 0x00003000 /* Pseudocolor Src - B[7:0] */
-#define FFBDAC_PAC2_WLUT_DEPTH 0x00004000 /* 0 = Pseudocolor, 1 = Truecolor*/
-#define FFBDAC_PAC2_WLUT_DB 0x00008000 /* 0 = Buffer A, 1 = Buffer B */
-
-/* Signature Analysis Control Register */
-#define FFBDAC_CFG_SANAL_SRR 0x000000ff /* DAC Seed/Result for Red */
-#define FFBDAC_CFG_SANAL_SRG 0x0000ff00 /* DAC Seed/Result for Green */
-#define FFBDAC_CFG_SANAL_SRB 0x00ff0000 /* DAC Seed/Result for Blue */
-#define FFBDAC_CFG_SANAL_RQST 0x01000000 /* Signature Capture Request */
-#define FFBDAC_CFG_SANAL_BSY 0x02000000 /* Signature Analysis Busy */
-#define FFBDAC_CFG_SANAL_DSM 0x04000000 /* Data Strobe Mode
- * 0 = Signature Analysis Mode
- * 1 = Data Strobe Mode
- */
-
-/* DAC Control Register */
-#define FFBDAC_CFG_DACCTRL_O2 0x00000003 /* Operand 2 Select
- * 00 = Normal Operation
- * 01 = Select 145mv Reference
- * 10 = Select Blue DAC Output
- * 11 = Reserved
- */
-#define FFBDAC_CFG_DACCTRL_O1 0x0000000c /* Operand 1 Select
- * 00 = Normal Operation
- * 01 = Select Green DAC Output
- * 10 = Select Red DAC Output
- * 11 = Reserved
- */
-#define FFBDAC_CFG_DACCTRL_CR 0x00000010 /* Comparator Result
- * 0 = operand1 < operand2
- * 1 = operand1 > operand2
- */
-#define FFBDAC_CFG_DACCTRL_SGE 0x00000020 /* Sync-on-Green Enable */
-#define FFBDAC_CFG_DACCTRL_PE 0x00000040 /* Pedestal Enable */
-#define FFBDAC_CFG_DACCTRL_VPD 0x00000080 /* VSYNC* Pin Disable */
-#define FFBDAC_CFG_DACCTRL_SPB 0x00000100 /* Sync Polarity Bit
- * 0 = VSYNC* and CSYNC* active low
- * 1 = VSYNC* and CSYNC* active high
- */
-
-/* Timing Generator Control Register */
-#define FFBDAC_CFG_TGEN_VIDE 0x00000001 /* Video Enable */
-#define FFBDAC_CFG_TGEN_TGE 0x00000002 /* Timing Generator Enable */
-#define FFBDAC_CFG_TGEN_HSD 0x00000004 /* HSYNC* Disabled */
-#define FFBDAC_CFG_TGEN_VSD 0x00000008 /* VSYNC* Disabled */
-#define FFBDAC_CFG_TGEN_EQD 0x00000010 /* Equalization Disabled */
-#define FFBDAC_CFG_TGEN_MM 0x00000020 /* 0 = Slave, 1 = Master */
-#define FFBDAC_CFG_TGEN_IM 0x00000040 /* 1 = Interlaced Mode */
-
-/* Device Identification Register, should be 0xA236E1AD for FFB bt497/bt498 */
-#define FFBDAC_CFG_DID_ONE 0x00000001 /* Always set */
-#define FFBDAC_CFG_DID_MANUF 0x00000ffe /* Manufacturer ID */
-#define FFBDAC_CFG_DID_PNUM 0x0ffff000 /* Device Part Number */
-#define FFBDAC_CFG_DID_REV 0xf0000000 /* Device Revision */
-
-/* Monitor Port Data Register */
-#define FFBDAC_CFG_MPDATA_SCL 0x00000001 /* SCL Data */
-#define FFBDAC_CFG_MPDATA_SDA 0x00000002 /* SDA Data */
-
-/* Monitor Port Sense Register */
-#define FFBDAC_CFG_MPSENSE_SCL 0x00000001 /* SCL Sense */
-#define FFBDAC_CFG_MPSENSE_SDA 0x00000002 /* SDA Sense */
-
-/* DAC register access shorthands. */
-#define DACCUR_READ(DAC, ADDR) ((DAC)->cur = (ADDR), (DAC)->curdata)
-#define DACCUR_WRITE(DAC, ADDR, VAL) ((DAC)->cur = (ADDR), (DAC)->curdata = (VAL))
-#define DACCFG_READ(DAC, ADDR) ((DAC)->cfg = (ADDR), (DAC)->cfgdata)
-#define DACCFG_WRITE(DAC, ADDR, VAL) ((DAC)->cfg = (ADDR), (DAC)->cfgdata = (VAL))
-
-typedef struct ffb_dac_hwstate {
- unsigned int ppllctrl;
- unsigned int gpllctrl;
- unsigned int pfctrl;
- unsigned int uctrl;
- unsigned int clut[256 * 4]; /* One 256 entry clut on PAC1, 4 on PAC2 */
- unsigned int ovluts[4]; /* Overlay WLUTS, PAC2 only */
- unsigned int wtctrl;
- unsigned int tmctrl;
- unsigned int tcolorkey;
- unsigned int wamask;
- unsigned int pwluts[64];
- unsigned int dacctrl;
- unsigned int tgen;
- unsigned int vbnp;
- unsigned int vbap;
- unsigned int vsnp;
- unsigned int vsap;
- unsigned int hsnp;
- unsigned int hbnp;
- unsigned int hbap;
- unsigned int hsyncnp;
- unsigned int hsyncap;
- unsigned int hscennp;
- unsigned int hscenap;
- unsigned int epnp;
- unsigned int einp;
- unsigned int eiap;
-} ffb_dac_hwstate_t;
-
-typedef struct {
- Bool InUse;
-
- /* The following fields are undefined unless InUse is TRUE. */
- int refcount;
- Bool canshare;
- unsigned int wlut_regval;
- int buffer; /* 0 = Buffer A, 1 = Buffer B */
- int depth; /* 8 or 32 bpp */
- int greyscale; /* 1 = greyscale, 0 = color */
- int linear; /* 1 = linear, 0 = non-linear */
- int direct; /* 1 = 24bpp directcolor */
- int channel; /* 0 = X, 1 = R, 2 = G, 3 = B */
- int palette; /* Only PAC2 has multiple CLUTs */
-} ffb_wid_info_t;
-
-#define FFB_MAX_PWIDS 64
-typedef struct {
- int num_wids;
- int wid_shift; /* To get X channel value */
- ffb_wid_info_t wid_pool[FFB_MAX_PWIDS];
-} ffb_wid_pool_t;
-
-typedef struct ffb_dac_info {
- unsigned int flags;
-#define FFB_DAC_PAC1 0x00000001 /* Pacifica1 DAC, BT9068 */
-#define FFB_DAC_PAC2 0x00000002 /* Pacifica2 DAC, BT498 */
-#define FFB_DAC_ICURCTL 0x00000004 /* Inverted CUR_CTRL bits */
-
- unsigned int kernel_wid;
-
- /* These registers need to be modified when changing DAC
- * timing state, so at init time we capture their values.
- */
- unsigned int ffbcfg0;
- unsigned int ffbcfg2;
- unsigned int ffb_passin_ctrl; /* FFB2+/AFB only */
-
- ffb_dac_hwstate_t kern_dac_state;
- ffb_dac_hwstate_t x_dac_state;
-
- ffb_wid_pool_t wid_table;
-} ffb_dac_info_t;
-
-#endif /* _FFB_DAC_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
deleted file mode 100644
index baf2f0d0a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_drishare.h,v 1.2 2000/06/21 00:47:37 dawes Exp $ */
-
-#ifndef _FFB_DRISHARE_H
-#define _FFB_DRISHARE_H
-
-typedef struct ffb_dri_state {
- int flags;
-#define FFB_DRI_FFB2 0x00000001
-#define FFB_DRI_FFB2PLUS 0x00000002
-#define FFB_DRI_PAC1 0x00000004
-#define FFB_DRI_PAC2 0x00000008
-
- /* Indexed by DRI drawable id. */
-#define FFB_DRI_NWIDS 64
- unsigned int wid_table[FFB_DRI_NWIDS];
-} ffb_dri_state_t;
-
-#define FFB_DRISHARE(SAREA) \
- ((ffb_dri_state_t *) (((char *)(SAREA)) + sizeof(drm_sarea_t)))
-
-typedef struct {
- drm_handle_t hFbcRegs;
- drmSize sFbcRegs;
-
- drm_handle_t hDacRegs;
- drmSize sDacRegs;
-
- drm_handle_t hSfb8r;
- drmSize sSfb8r;
-
- drm_handle_t hSfb32;
- drmSize sSfb32;
-
- drm_handle_t hSfb64;
- drmSize sSfb64;
-
- /* Fastfill/Pagefill parameters. */
- unsigned char disable_pagefill;
- int fastfill_small_area;
- int pagefill_small_area;
- int fastfill_height;
- int fastfill_width;
- int pagefill_height;
- int pagefill_width;
- short Pf_AlignTab[0x800];
-} FFBDRIRec, *FFBDRIPtr;
-
-#endif /* !(_FFB_DRISHARE_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h
deleted file mode 100644
index 7f383d38d..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h
+++ /dev/null
@@ -1,509 +0,0 @@
-/*
- * Acceleration for the Creator and Creator3D framebuffer - register layout.
- *
- * Copyright (C) 1998,1999,2000 Jakub Jelinek (jakub@redhat.com)
- * Copyright (C) 1998 Michal Rehacek (majkl@iname.com)
- * Copyright (C) 1999 David S. Miller (davem@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * JAKUB JELINEK, MICHAL REHACEK, OR DAVID MILLER BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_regs.h,v 1.1 2000/05/18 23:21:37 dawes Exp $ */
-
-#ifndef FFBREGS_H
-#define FFBREGS_H
-
-/* Auxilliary clips. */
-typedef struct {
- volatile unsigned int min;
- volatile unsigned int max;
-} ffb_auxclip, *ffb_auxclipPtr;
-
-/* FFB register set. */
-typedef struct _ffb_fbc {
- /* Next vertex registers, on the right we list which drawops
- * use said register and the logical name the register has in
- * that context.
- */ /* DESCRIPTION DRAWOP(NAME) */
-/*0x00*/unsigned int pad1[3]; /* Reserved */
-/*0x0c*/volatile unsigned int alpha; /* ALPHA Transparency */
-/*0x10*/volatile unsigned int red; /* RED */
-/*0x14*/volatile unsigned int green; /* GREEN */
-/*0x18*/volatile unsigned int blue; /* BLUE */
-/*0x1c*/volatile unsigned int z; /* DEPTH */
-/*0x20*/volatile unsigned int y; /* Y triangle(DOYF) */
- /* aadot(DYF) */
- /* ddline(DYF) */
- /* aaline(DYF) */
-/*0x24*/volatile unsigned int x; /* X triangle(DOXF) */
- /* aadot(DXF) */
- /* ddline(DXF) */
- /* aaline(DXF) */
-/*0x28*/unsigned int pad2[2]; /* Reserved */
-/*0x30*/volatile unsigned int ryf; /* Y (alias to DOYF) ddline(RYF) */
- /* aaline(RYF) */
- /* triangle(RYF) */
-/*0x34*/volatile unsigned int rxf; /* X ddline(RXF) */
- /* aaline(RXF) */
- /* triangle(RXF) */
-/*0x38*/unsigned int pad3[2]; /* Reserved */
-/*0x40*/volatile unsigned int dmyf; /* Y (alias to DOYF) triangle(DMYF) */
-/*0x44*/volatile unsigned int dmxf; /* X triangle(DMXF) */
-/*0x48*/unsigned int pad4[2]; /* Reserved */
-/*0x50*/volatile unsigned int ebyi; /* Y (alias to RYI) polygon(EBYI) */
-/*0x54*/volatile unsigned int ebxi; /* X polygon(EBXI) */
-/*0x58*/unsigned int pad5[2]; /* Reserved */
-/*0x60*/volatile unsigned int by; /* Y brline(RYI) */
- /* fastfill(OP) */
- /* polygon(YI) */
- /* rectangle(YI) */
- /* bcopy(SRCY) */
- /* vscroll(SRCY) */
-/*0x64*/volatile unsigned int bx; /* X brline(RXI) */
- /* polygon(XI) */
- /* rectangle(XI) */
- /* bcopy(SRCX) */
- /* vscroll(SRCX) */
- /* fastfill(GO) */
-/*0x68*/volatile unsigned int dy; /* destination Y fastfill(DSTY) */
- /* bcopy(DSRY) */
- /* vscroll(DSRY) */
-/*0x6c*/volatile unsigned int dx; /* destination X fastfill(DSTX) */
- /* bcopy(DSTX) */
- /* vscroll(DSTX) */
-/*0x70*/volatile unsigned int bh; /* Y (alias to RYI) brline(DYI) */
- /* dot(DYI) */
- /* polygon(ETYI) */
- /* Height fastfill(H) */
- /* bcopy(H) */
- /* vscroll(H) */
- /* Y count fastfill(NY) */
-/*0x74*/volatile unsigned int bw; /* X dot(DXI) */
- /* brline(DXI) */
- /* polygon(ETXI) */
- /* fastfill(W) */
- /* bcopy(W) */
- /* vscroll(W) */
- /* fastfill(NX) */
-/*0x78*/unsigned int pad6[2]; /* Reserved */
-/*0x80*/unsigned int pad7[32]; /* Reserved */
-
- /* Setup Unit's vertex state register */
-/*100*/ volatile unsigned int suvtx;
-/*104*/ unsigned int pad8[63]; /* Reserved */
-
- /* Frame Buffer Control Registers */
-/*200*/ volatile unsigned int ppc; /* Pixel Processor Control */
-/*204*/ volatile unsigned int wid; /* Current WID */
-/*208*/ volatile unsigned int fg; /* FG data */
-/*20c*/ volatile unsigned int bg; /* BG data */
-/*210*/ volatile unsigned int consty; /* Constant Y */
-/*214*/ volatile unsigned int constz; /* Constant Z */
-/*218*/ volatile unsigned int xclip; /* X Clip */
-/*21c*/ volatile unsigned int dcss; /* Depth Cue Scale Slope */
-/*220*/ volatile unsigned int vclipmin; /* Viewclip XY Min Bounds */
-/*224*/ volatile unsigned int vclipmax; /* Viewclip XY Max Bounds */
-/*228*/ volatile unsigned int vclipzmin; /* Viewclip Z Min Bounds */
-/*22c*/ volatile unsigned int vclipzmax; /* Viewclip Z Max Bounds */
-/*230*/ volatile unsigned int dcsf; /* Depth Cue Scale Front Bound */
-/*234*/ volatile unsigned int dcsb; /* Depth Cue Scale Back Bound */
-/*238*/ volatile unsigned int dczf; /* Depth Cue Z Front */
-/*23c*/ volatile unsigned int dczb; /* Depth Cue Z Back */
-/*240*/ unsigned int pad9; /* Reserved */
-/*244*/ volatile unsigned int blendc; /* Alpha Blend Control */
-/*248*/ volatile unsigned int blendc1; /* Alpha Blend Color 1 */
-/*24c*/ volatile unsigned int blendc2; /* Alpha Blend Color 2 */
-/*250*/ volatile unsigned int fbramitc; /* FB RAM Interleave Test Control */
-/*254*/ volatile unsigned int fbc; /* Frame Buffer Control */
-/*258*/ volatile unsigned int rop; /* Raster OPeration */
-/*25c*/ volatile unsigned int cmp; /* Frame Buffer Compare */
-/*260*/ volatile unsigned int matchab; /* Buffer AB Match Mask */
-/*264*/ volatile unsigned int matchc; /* Buffer C(YZ) Match Mask */
-/*268*/ volatile unsigned int magnab; /* Buffer AB Magnitude Mask */
-/*26c*/ volatile unsigned int magnc; /* Buffer C(YZ) Magnitude Mask */
-/*270*/ volatile unsigned int fbcfg0; /* Frame Buffer Config 0 */
-/*274*/ volatile unsigned int fbcfg1; /* Frame Buffer Config 1 */
-/*278*/ volatile unsigned int fbcfg2; /* Frame Buffer Config 2 */
-/*27c*/ volatile unsigned int fbcfg3; /* Frame Buffer Config 3 */
-/*280*/ volatile unsigned int ppcfg; /* Pixel Processor Config */
-/*284*/ volatile unsigned int pick; /* Picking Control */
-/*288*/ volatile unsigned int fillmode; /* FillMode */
-/*28c*/ volatile unsigned int fbramwac; /* FB RAM Write Address Control */
-/*290*/ volatile unsigned int pmask; /* RGB PlaneMask */
-/*294*/ volatile unsigned int xpmask; /* X PlaneMask */
-/*298*/ volatile unsigned int ypmask; /* Y PlaneMask */
-/*29c*/ volatile unsigned int zpmask; /* Z PlaneMask */
-/*2a0*/ ffb_auxclip auxclip[4]; /* Auxilliary Viewport Clip */
-
- /* New 3dRAM III support regs */
-/*2c0*/ volatile unsigned int rawblend2;
-/*2c4*/ volatile unsigned int rawpreblend;
-/*2c8*/ volatile unsigned int rawstencil;
-/*2cc*/ volatile unsigned int rawstencilctl;
-/*2d0*/ volatile unsigned int threedram1;
-/*2d4*/ volatile unsigned int threedram2;
-/*2d8*/ volatile unsigned int passin;
-/*2dc*/ volatile unsigned int rawclrdepth;
-/*2e0*/ volatile unsigned int rawpmask;
-/*2e4*/ volatile unsigned int rawcsrc;
-/*2e8*/ volatile unsigned int rawmatch;
-/*2ec*/ volatile unsigned int rawmagn;
-/*2f0*/ volatile unsigned int rawropblend;
-/*2f4*/ volatile unsigned int rawcmp;
-/*2f8*/ volatile unsigned int rawwac;
-/*2fc*/ volatile unsigned int fbramid;
-
-/*300*/ volatile unsigned int drawop; /* Draw OPeration */
-/*304*/ unsigned int pad10[2]; /* Reserved */
-/*30c*/ volatile unsigned int lpat; /* Line Pattern control */
-/*310*/ unsigned int pad11; /* Reserved */
-/*314*/ volatile unsigned int fontxy; /* XY Font coordinate */
-/*318*/ volatile unsigned int fontw; /* Font Width */
-/*31c*/ volatile unsigned int fontinc; /* Font Increment */
-/*320*/ volatile unsigned int font; /* Font bits */
-/*324*/ unsigned int pad12[3]; /* Reserved */
-/*330*/ volatile unsigned int blend2;
-/*334*/ volatile unsigned int preblend;
-/*338*/ volatile unsigned int stencil;
-/*33c*/ volatile unsigned int stencilctl;
-
-/*340*/ unsigned int pad13[4]; /* Reserved */
-/*350*/ volatile unsigned int dcss1; /* Depth Cue Scale Slope 1 */
-/*354*/ volatile unsigned int dcss2; /* Depth Cue Scale Slope 2 */
-/*358*/ volatile unsigned int dcss3; /* Depth Cue Scale Slope 3 */
-/*35c*/ volatile unsigned int widpmask;
-/*360*/ volatile unsigned int dcs2;
-/*364*/ volatile unsigned int dcs3;
-/*368*/ volatile unsigned int dcs4;
-/*36c*/ unsigned int pad14; /* Reserved */
-/*370*/ volatile unsigned int dcd2;
-/*374*/ volatile unsigned int dcd3;
-/*378*/ volatile unsigned int dcd4;
-/*37c*/ unsigned int pad15; /* Reserved */
-/*380*/ volatile unsigned int pattern[32]; /* area Pattern */
-/*400*/ unsigned int pad16[8]; /* Reserved */
-/*420*/ volatile unsigned int reset; /* chip RESET */
-/*424*/ unsigned int pad17[247]; /* Reserved */
-/*800*/ volatile unsigned int devid; /* Device ID */
-/*804*/ unsigned int pad18[63]; /* Reserved */
-/*900*/ volatile unsigned int ucsr; /* User Control & Status Register */
-/*904*/ unsigned int pad19[31]; /* Reserved */
-/*980*/ volatile unsigned int mer; /* Mode Enable Register */
-/*984*/ unsigned int pad20[1439]; /* Reserved */
-} ffb_fbc, *ffb_fbcPtr;
-
-/* Draw operations */
-#define FFB_DRAWOP_DOT 0x00
-#define FFB_DRAWOP_AADOT 0x01
-#define FFB_DRAWOP_BRLINECAP 0x02
-#define FFB_DRAWOP_BRLINEOPEN 0x03
-#define FFB_DRAWOP_DDLINE 0x04
-#define FFB_DRAWOP_AALINE 0x05
-#define FFB_DRAWOP_TRIANGLE 0x06
-#define FFB_DRAWOP_POLYGON 0x07
-#define FFB_DRAWOP_RECTANGLE 0x08
-#define FFB_DRAWOP_FASTFILL 0x09
-#define FFB_DRAWOP_BCOPY 0x0a /* Not implemented in any FFB, VIS is faster */
-#define FFB_DRAWOP_VSCROLL 0x0b /* Up to 12x faster than BCOPY, 3-4x faster than VIS */
-
-/* FastFill operation codes. */
-#define FFB_FASTFILL_PAGE 0x01
-#define FFB_FASTFILL_BLOCK 0x02
-#define FFB_FASTFILL_COLOR_BLK 0x03
-#define FFB_FASTFILL_BLOCK_X 0x04
-
-/* Spanfill Unit Line Pattern */
-#define FFB_LPAT_SCALEPTR 0xf0000000
-#define FFB_LPAT_SCALEPTR_SHIFT 28
-#define FFB_LPAT_PATPTR 0x0f000000
-#define FFB_LPAT_PATPTR_SHIFT 24
-#define FFB_LPAT_SCALEVAL 0x00f00000
-#define FFB_LPAT_SCALEVAL_SHIFT 20
-#define FFB_LPAT_PATLEN 0x000f0000
-#define FFB_LPAT_PATLEN_SHIFT 16
-#define FFB_LPAT_PATTERN 0x0000ffff
-#define FFB_LPAT_PATTERN_SHIFT 0
-
-/* Pixel processor control */
-/* Force WID */
-#define FFB_PPC_FW_DISABLE 0x800000
-#define FFB_PPC_FW_ENABLE 0xc00000
-#define FFB_PPC_FW_MASK 0xc00000
-/* Auxiliary clip */
-#define FFB_PPC_ACE_DISABLE 0x040000
-#define FFB_PPC_ACE_AUX_SUB 0x080000
-#define FFB_PPC_ACE_AUX_ADD 0x0c0000
-#define FFB_PPC_ACE_MASK 0x0c0000
-/* Depth cue */
-#define FFB_PPC_DCE_DISABLE 0x020000
-#define FFB_PPC_DCE_ENABLE 0x030000
-#define FFB_PPC_DCE_MASK 0x030000
-/* Alpha blend */
-#define FFB_PPC_ABE_DISABLE 0x008000
-#define FFB_PPC_ABE_ENABLE 0x00c000
-#define FFB_PPC_ABE_MASK 0x00c000
-/* View clip */
-#define FFB_PPC_VCE_DISABLE 0x001000
-#define FFB_PPC_VCE_2D 0x002000
-#define FFB_PPC_VCE_3D 0x003000
-#define FFB_PPC_VCE_MASK 0x003000
-/* Area pattern */
-#define FFB_PPC_APE_DISABLE 0x000800
-#define FFB_PPC_APE_ENABLE 0x000c00
-#define FFB_PPC_APE_MASK 0x000c00
-/* Transparent background */
-#define FFB_PPC_TBE_OPAQUE 0x000200
-#define FFB_PPC_TBE_TRANSPARENT 0x000300
-#define FFB_PPC_TBE_MASK 0x000300
-/* Z source */
-#define FFB_PPC_ZS_VAR 0x000080
-#define FFB_PPC_ZS_CONST 0x0000c0
-#define FFB_PPC_ZS_MASK 0x0000c0
-/* Y source */
-#define FFB_PPC_YS_VAR 0x000020
-#define FFB_PPC_YS_CONST 0x000030
-#define FFB_PPC_YS_MASK 0x000030
-/* X source */
-#define FFB_PPC_XS_WID 0x000004
-#define FFB_PPC_XS_VAR 0x000008
-#define FFB_PPC_XS_CONST 0x00000c
-#define FFB_PPC_XS_MASK 0x00000c
-/* Color (BGR) source */
-#define FFB_PPC_CS_VAR 0x000002
-#define FFB_PPC_CS_CONST 0x000003
-#define FFB_PPC_CS_MASK 0x000003
-
-/* X Clip */
-#define FFB_XCLIP_XREF 0x000000ff
-#define FFB_XCLIP_TEST_MASK 0x00070000
-#define FFB_XCLIP_TEST_ALWAYS 0x00000000
-#define FFB_XCLIP_TEST_GT 0x00010000
-#define FFB_XCLIP_TEST_EQ 0x00020000
-#define FFB_XCLIP_TEST_GE 0x00030000
-#define FFB_XCLIP_TEST_NEVER 0x00040000
-#define FFB_XCLIP_TEST_LE 0x00050000
-#define FFB_XCLIP_TEST_NE 0x00060000
-#define FFB_XCLIP_TEST_LT 0x00070000
-
-/* FB Control register */
-/* Write buffer dest */
-#define FFB_FBC_WB_A 0x20000000
-#define FFB_FBC_WB_B 0x40000000
-#define FFB_FBC_WB_AB 0x60000000
-#define FFB_FBC_WB_C 0x80000000
-#define FFB_FBC_WB_AC 0xa0000000
-#define FFB_FBC_WB_BC 0xc0000000
-#define FFB_FBC_WB_ABC 0xe0000000
-#define FFB_FBC_WB_MASK 0xe0000000
-/* Write enable */
-#define FFB_FBC_WE_FORCEOFF 0x00100000
-#define FFB_FBC_WE_FORCEON 0x00200000
-#define FFB_FBC_WE_USE_WMASK 0x00300000
-#define FFB_FBC_WE_MASK 0x00300000
-/* Write group mode */
-#define FFB_FBC_WM_RSVD 0x00040000
-#define FFB_FBC_WM_COMBINED 0x00080000
-#define FFB_FBC_WM_SEPARATE 0x000c0000
-#define FFB_FBC_WM_MASK 0x000c0000
-/* Read buffer src */
-#define FFB_FBC_RB_A 0x00004000
-#define FFB_FBC_RB_B 0x00008000
-#define FFB_FBC_RB_C 0x0000c000
-#define FFB_FBC_RB_MASK 0x0000c000
-/* Stereo buf dest */
-#define FFB_FBC_SB_LEFT 0x00001000
-#define FFB_FBC_SB_RIGHT 0x00002000
-#define FFB_FBC_SB_BOTH 0x00003000
-#define FFB_FBC_SB_MASK 0x00003000
-/* Z plane group enable */
-#define FFB_FBC_ZE_OFF 0x00000400
-#define FFB_FBC_ZE_ON 0x00000800
-#define FFB_FBC_ZE_MASK 0x00000c00
-/* Y plane group enable */
-#define FFB_FBC_YE_OFF 0x00000100
-#define FFB_FBC_YE_ON 0x00000200
-#define FFB_FBC_YE_MASK 0x00000300
-/* X plane group enable */
-#define FFB_FBC_XE_OFF 0x00000040
-#define FFB_FBC_XE_ON 0x00000080
-#define FFB_FBC_XE_MASK 0x000000c0
-/* B plane group enable */
-#define FFB_FBC_BE_OFF 0x00000010
-#define FFB_FBC_BE_ON 0x00000020
-#define FFB_FBC_BE_MASK 0x00000030
-/* G plane group enable */
-#define FFB_FBC_GE_OFF 0x00000004
-#define FFB_FBC_GE_ON 0x00000008
-#define FFB_FBC_GE_MASK 0x0000000c
-/* R plane group enable */
-#define FFB_FBC_RE_OFF 0x00000001
-#define FFB_FBC_RE_ON 0x00000002
-#define FFB_FBC_RE_MASK 0x00000003
-/* Combined */
-#define FFB_FBC_RGBE_OFF 0x00000015
-#define FFB_FBC_RGBE_ON 0x0000002a
-#define FFB_FBC_RGBE_MASK 0x0000003f
-
-/* Raster OP */
-#define FFB_ROP_YZ_MASK 0x008f0000
-#define FFB_ROP_X_MASK 0x00008f00
-#define FFB_ROP_RGB_MASK 0x0000008f
-
-/* Now the rops themselves which get shifted into the
- * above fields.
- */
-#define FFB_ROP_EDIT_BIT 0x80
-#define FFB_ROP_ZERO 0x80
-#define FFB_ROP_NEW_AND_OLD 0x81
-#define FFB_ROP_NEW_AND_NOLD 0x82
-#define FFB_ROP_NEW 0x83
-#define FFB_ROP_NNEW_AND_OLD 0x84
-#define FFB_ROP_OLD 0x85
-#define FFB_ROP_NEW_XOR_OLD 0x86
-#define FFB_ROP_NEW_OR_OLD 0x87
-#define FFB_ROP_NNEW_AND_NOLD 0x88
-#define FFB_ROP_NNEW_XOR_NOLD 0x89
-#define FFB_ROP_NOLD 0x8a
-#define FFB_ROP_NEW_OR_NOLD 0x8b
-#define FFB_ROP_NNEW 0x8c
-#define FFB_ROP_NNEW_OR_OLD 0x8d
-#define FFB_ROP_NNEW_OR_NOLD 0x8e
-#define FFB_ROP_ONES 0x8f
-
-/* FB Compare */
-#define FFB_CMP_MATCHC_MASK 0x8f000000
-#define FFB_CMP_MAGNC_MASK 0x00870000
-#define FFB_CMP_MATCHAB_MASK 0x0000ff00
-#define FFB_CMP_MAGNAB_MASK 0x000000ff
-
-/* Compare Match codes */
-#define FFB_CMP_MATCH_EDIT_BIT 0x80
-#define FFB_CMP_MATCH_ALWAYS 0x80
-#define FFB_CMP_MATCH_NEVER 0x81
-#define FFB_CMP_MATCH_EQ 0x82
-#define FFB_CMP_MATCH_NE 0x83
-#define FFB_CMP_MATCH_A_ALWAYS 0xc0
-#define FFB_CMP_MATCH_B_ALWAYS 0xa0
-
-/* Compare Magnitude codes */
-#define FFB_CMP_MAGN_EDIT_BIT 0x80
-#define FFB_CMP_MAGN_ALWAYS 0x80
-#define FFB_CMP_MAGN_GT 0x81
-#define FFB_CMP_MAGN_EQ 0x82
-#define FFB_CMP_MAGN_GE 0x83
-#define FFB_CMP_MAGN_NEVER 0x84
-#define FFB_CMP_MAGN_LE 0x85
-#define FFB_CMP_MAGN_NE 0x86
-#define FFB_CMP_MAGN_LT 0x87
-#define FFB_CMP_MAGN_A_ALWAYS 0xc0
-#define FFB_CMP_MAGN_B_ALWAYS 0xa0
-
-/* User Control and Status */
-#define FFB_UCSR_FIFO_MASK 0x00000fff
-#define FFB_UCSR_PICK_NO_HIT 0x00020000
-#define FFB_UCSR_PICK_HIT 0x00030000
-#define FFB_UCSR_PICK_DISABLE 0x00080000
-#define FFB_UCSR_PICK_ENABLE 0x000c0000
-#define FFB_UCSR_FB_BUSY 0x01000000
-#define FFB_UCSR_RP_BUSY 0x02000000
-#define FFB_UCSR_ALL_BUSY (FFB_UCSR_RP_BUSY|FFB_UCSR_FB_BUSY)
-#define FFB_UCSR_READ_ERR 0x40000000
-#define FFB_UCSR_FIFO_OVFL 0x80000000
-#define FFB_UCSR_ALL_ERRORS (FFB_UCSR_READ_ERR|FFB_UCSR_FIFO_OVFL)
-
-/* Mode Enable Register */
-#define FFB_MER_EIRA 0x00000080 /* Enable read-ahead, increasing */
-#define FFB_MER_EDRA 0x000000c0 /* Enable read-ahead, decreasing */
-#define FFB_MER_DRA 0x00000040 /* No read-ahead */
-
-/* FBram Config 0 */
-#define FFB_FBCFG0_RFTIME 0xff800000
-#define FFB_FBCFG0_XMAX 0x007c0000
-#define FFB_FBCFG0_YMAX 0x0003ffc0
-#define FFB_FBCFG0_RES_MASK 0x00000030
-#define FFB_FBCFG0_RES_HIGH 0x00000030 /* 1920x1360 */
-#define FFB_FBCFG0_RES_STD 0x00000020 /* 1280x1024 */
-#define FFB_FBCFG0_RES_STEREO 0x00000010 /* 960x580 */
-#define FFB_FBCFG0_RES_PRTRAIT 0x00000000 /* 1280x2048 */
-#define FFB_FBCFG0_ITRLACE 0x00000000
-#define FFB_FBCFG0_SEQUENTIAL 0x00000008
-#define FFB_FBCFG0_DRENA 0x00000004
-#define FFB_FBCFG0_BPMODE 0x00000002
-#define FFB_FBCFG0_RFRSH_RST 0x00000001
-
-typedef struct _ffb_dac {
- volatile unsigned int cfg;
- volatile unsigned int cfgdata;
- volatile unsigned int cur;
- volatile unsigned int curdata;
-} ffb_dac, *ffb_dacPtr;
-
-/* Writing 2 32-bit registers at a time using 64-bit stores. -DaveM */
-#if defined(__GNUC__) && defined(USE_VIS)
-/* 64-bit register writing support.
- * Note: "lo" means "low address".
- */
-#define FFB_WRITE64_COMMON(__regp, __lo32, __hi32, REG0, REG1) \
-do { __extension__ register unsigned int __r0 __asm__(""#REG0); \
- __extension__ register unsigned int __r1 __asm__(""#REG1); \
- __r0 = (__lo32); \
- __r1 = (__hi32); \
- __asm__ __volatile__ ("sllx\t%0, 32, %%g1\n\t" \
- "srl\t%1, 0, %1\n\t" \
- "or\t%%g1, %1, %%g1\n\t" \
- "stx\t%%g1, %2" \
- : : "r" (__r0), "r" (__r1), "m" (*(__regp)) : "g1"); \
-} while(0)
-
-#define FFB_WRITE64P(__regp, __srcp) \
-do { __asm__ __volatile__ ("ldx\t%0, %%g2;" \
- "stx\t%%g2, %1" \
- : : "m" (*(__srcp)), "m" (*(__regp)) \
- : "g2"); \
-} while(0)
-
-#define FFB_WRITE64(__regp, __lo32, __hi32) \
- FFB_WRITE64_COMMON(__regp, __lo32, __hi32, g2, g3)
-#define FFB_WRITE64_2(__regp, __lo32, __hi32) \
- FFB_WRITE64_COMMON(__regp, __lo32, __hi32, g4, g5)
-#define FFB_WRITE64_3(__regp, __lo32, __hi32) \
- FFB_WRITE64_COMMON(__regp, __lo32, __hi32, o4, o5)
-
-#else /* Do not use 64-bit writes. */
-
-#define FFB_WRITE64(__regp, __lo32, __hi32) \
-do { volatile unsigned int *__p = (__regp); \
- *__p = (__lo32); \
- *(__p + 1) = (__hi32); \
-} while(0)
-
-#define FFB_WRITE64P(__regp, __srcp) \
-do { volatile unsigned int *__p = (__regp); \
- unsigned int *__q = (__srcp); \
- *__p = *__q; \
- *(__p + 1) = *(__q + 1); \
-} while(0)
-
-#define FFB_WRITE64_2(__regp, __lo32, __hi32) \
- FFB_WRITE64(__regp, __lo32, __hi32)
-#define FFB_WRITE64_3(__regp, __lo32, __hi32) \
- FFB_WRITE64(__regp, __lo32, __hi32)
-#endif
-
-#endif /* FFBREGS_H */