diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c | 135 |
1 files changed, 0 insertions, 135 deletions
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; -} |