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authormarha <marha@users.sourceforge.net>2012-01-25 08:24:51 +0100
committermarha <marha@users.sourceforge.net>2012-01-25 08:24:51 +0100
commite6432710d8a586386b3c7025e845cf4f80830da3 (patch)
treea403fa86779a287c97f5605f9b4d455d662ece66 /mesalib/src/mesa/drivers
parentd3f0fe49b8cb29295f3e529cc699a2abde1515a1 (diff)
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mesa git update 25 jan 2012
Diffstat (limited to 'mesalib/src/mesa/drivers')
-rw-r--r--mesalib/src/mesa/drivers/common/driverfuncs.c2
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c5
-rw-r--r--mesalib/src/mesa/drivers/dri/common/depthtmp.h218
-rw-r--r--mesalib/src/mesa/drivers/dri/common/spantmp2.h777
-rw-r--r--mesalib/src/mesa/drivers/dri/common/spantmp_common.h78
-rw-r--r--mesalib/src/mesa/drivers/dri/common/stenciltmp.h186
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/Makefile.sources3
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast.c104
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h21
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast_span.c347
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast_spantemp.h223
-rw-r--r--mesalib/src/mesa/drivers/windows/gdi/wmesa.c51
12 files changed, 63 insertions, 1952 deletions
diff --git a/mesalib/src/mesa/drivers/common/driverfuncs.c b/mesalib/src/mesa/drivers/common/driverfuncs.c
index c6b42a21d..1df838173 100644
--- a/mesalib/src/mesa/drivers/common/driverfuncs.c
+++ b/mesalib/src/mesa/drivers/common/driverfuncs.c
@@ -119,8 +119,6 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
driver->FreeTextureImageBuffer = _swrast_free_texture_image_buffer;
driver->MapTextureImage = _swrast_map_teximage;
driver->UnmapTextureImage = _swrast_unmap_teximage;
- driver->MapTexture = NULL;
- driver->UnmapTexture = NULL;
driver->DrawTex = _mesa_meta_DrawTex;
/* Vertex/fragment programs */
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 05cc712cf..aa5fef873 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -3131,6 +3131,11 @@ copy_tex_sub_image(struct gl_context *ctx,
format = GL_RGBA;
}
+ if (_mesa_is_format_integer_color(texImage->TexFormat)) {
+ _mesa_problem(ctx, "unsupported integer color copyteximage");
+ return;
+ }
+
type = get_temp_image_type(ctx, format);
bpp = _mesa_bytes_per_pixel(format, type);
if (bpp <= 0) {
diff --git a/mesalib/src/mesa/drivers/dri/common/depthtmp.h b/mesalib/src/mesa/drivers/dri/common/depthtmp.h
deleted file mode 100644
index d8f259f67..000000000
--- a/mesalib/src/mesa/drivers/dri/common/depthtmp.h
+++ /dev/null
@@ -1,218 +0,0 @@
-
-/*
- * Notes:
- * 1. These functions plug into the gl_renderbuffer structure.
- * 2. The 'values' parameter always points to GLuint values, regardless of
- * the actual Z buffer depth.
- */
-
-
-#include "spantmp_common.h"
-
-#ifndef DBG
-#define DBG 0
-#endif
-
-#ifndef HAVE_HW_DEPTH_SPANS
-#define HAVE_HW_DEPTH_SPANS 0
-#endif
-
-#ifndef HAVE_HW_DEPTH_PIXELS
-#define HAVE_HW_DEPTH_PIXELS 0
-#endif
-
-static void TAG(WriteDepthSpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values,
- const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const VALUE_TYPE *depth = (const VALUE_TYPE *) values;
- GLint x1;
- GLint n1;
- LOCAL_DEPTH_VARS;
-
- y = Y_FLIP( y );
-
-#if HAVE_HW_DEPTH_SPANS
- (void) x1; (void) n1;
-
- if ( DBG ) fprintf( stderr, "WriteDepthSpan 0..%d (x1 %d)\n",
- (int)n, (int)x );
-
- WRITE_DEPTH_SPAN();
-#else
- HW_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN( x, y, n, x1, n1, i );
-
- if ( DBG ) fprintf( stderr, "WriteDepthSpan %d..%d (x1 %d) (mask %p)\n",
- (int)i, (int)n1, (int)x1, mask );
-
- if ( mask ) {
- for ( ; n1>0 ; i++, x1++, n1-- ) {
- if ( mask[i] ) WRITE_DEPTH( x1, y, depth[i] );
- }
- } else {
- for ( ; n1>0 ; i++, x1++, n1-- ) {
- WRITE_DEPTH( x1, y, depth[i] );
- }
- }
- }
- HW_ENDCLIPLOOP();
-#endif
- }
- HW_WRITE_UNLOCK();
-
- (void) ctx;
-}
-
-
-static void TAG(WriteDepthPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[],
- const GLint y[],
- const void *values,
- const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const VALUE_TYPE *depth = (const VALUE_TYPE *) values;
- GLuint i;
- LOCAL_DEPTH_VARS;
-
- if ( DBG ) fprintf( stderr, "WriteDepthPixels\n" );
-
-#if HAVE_HW_DEPTH_PIXELS
- (void) i;
-
- WRITE_DEPTH_PIXELS();
-#else
- HW_CLIPLOOP()
- {
- if ( mask ) {
- for ( i = 0 ; i < n ; i++ ) {
- if ( mask[i] ) {
- const int fy = Y_FLIP( y[i] );
- if ( CLIPPIXEL( x[i], fy ) )
- WRITE_DEPTH( x[i], fy, depth[i] );
- }
- }
- }
- else {
- for ( i = 0 ; i < n ; i++ ) {
- const int fy = Y_FLIP( y[i] );
- if ( CLIPPIXEL( x[i], fy ) )
- WRITE_DEPTH( x[i], fy, depth[i] );
- }
- }
- }
- HW_ENDCLIPLOOP();
-#endif
- }
- HW_WRITE_UNLOCK();
-
- (void) ctx;
-}
-
-
-/* Read depth spans and pixels
- */
-static void TAG(ReadDepthSpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values )
-{
- HW_READ_LOCK()
- {
- VALUE_TYPE *depth = (VALUE_TYPE *) values;
- GLint x1, n1;
- LOCAL_DEPTH_VARS;
-
- y = Y_FLIP( y );
-
- if ( DBG ) fprintf( stderr, "ReadDepthSpan\n" );
-
-#if HAVE_HW_DEPTH_SPANS
- (void) x1; (void) n1;
-
- READ_DEPTH_SPAN();
-#else
- HW_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN( x, y, n, x1, n1, i );
- for ( ; n1>0 ; i++, n1-- ) {
- READ_DEPTH( depth[i], x+i, y );
- }
- }
- HW_ENDCLIPLOOP();
-#endif
- }
- HW_READ_UNLOCK();
-}
-
-static void TAG(ReadDepthPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[], const GLint y[],
- void *values )
-{
- HW_READ_LOCK()
- {
- VALUE_TYPE *depth = (VALUE_TYPE *) values;
- GLuint i;
- LOCAL_DEPTH_VARS;
-
- if ( DBG ) fprintf( stderr, "ReadDepthPixels\n" );
-
-#if HAVE_HW_DEPTH_PIXELS
- (void) i;
-
- READ_DEPTH_PIXELS();
-#else
- HW_CLIPLOOP()
- {
- for ( i = 0 ; i < n ;i++ ) {
- int fy = Y_FLIP( y[i] );
- if ( CLIPPIXEL( x[i], fy ) )
- READ_DEPTH( depth[i], x[i], fy );
- }
- }
- HW_ENDCLIPLOOP();
-#endif
- }
- HW_READ_UNLOCK();
-
- (void) ctx;
-}
-
-
-/**
- * Initialize the given renderbuffer's span routines to point to
- * the depth/z functions we generated above.
- */
-static void TAG(InitDepthPointers)(struct gl_renderbuffer *rb)
-{
- rb->GetRow = TAG(ReadDepthSpan);
- rb->GetValues = TAG(ReadDepthPixels);
- rb->PutRow = TAG(WriteDepthSpan);
- rb->PutValues = TAG(WriteDepthPixels);
-}
-
-
-#if HAVE_HW_DEPTH_SPANS
-#undef WRITE_DEPTH_SPAN
-#undef WRITE_DEPTH_PIXELS
-#undef READ_DEPTH_SPAN
-#undef READ_DEPTH_PIXELS
-#else
-#undef WRITE_DEPTH
-#undef READ_DEPTH
-#endif
-#undef TAG
-#undef VALUE_TYPE
diff --git a/mesalib/src/mesa/drivers/dri/common/spantmp2.h b/mesalib/src/mesa/drivers/dri/common/spantmp2.h
deleted file mode 100644
index 744dfcd3b..000000000
--- a/mesalib/src/mesa/drivers/dri/common/spantmp2.h
+++ /dev/null
@@ -1,777 +0,0 @@
-/*
- * Copyright 2000-2001 VA Linux Systems, Inc.
- * (C) Copyright IBM Corporation 2004
- * All Rights Reserved.
- *
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 (including the next
- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS 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.
- */
-
-/**
- * \file spantmp2.h
- *
- * Template file of span read / write functions.
- *
- * \author Keith Whitwell <keithw@tungstengraphics.com>
- * \author Gareth Hughes <gareth@nvidia.com>
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#include "main/colormac.h"
-#include "spantmp_common.h"
-
-#ifndef DBG
-#define DBG 0
-#endif
-
-#ifndef HW_READ_CLIPLOOP
-#define HW_READ_CLIPLOOP() HW_CLIPLOOP()
-#endif
-
-#ifndef HW_WRITE_CLIPLOOP
-#define HW_WRITE_CLIPLOOP() HW_CLIPLOOP()
-#endif
-
-#if (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
-
-/**
- ** GL_RGB, GL_UNSIGNED_SHORT_5_6_5
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, ((((int)r & 0xf8) << 8) | \
- (((int)g & 0xfc) << 3) | \
- (((int)b & 0xf8) >> 3))) \
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \
- rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \
- rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
- rgba[3] = 0xff; \
- } while (0)
-
-#elif (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5_REV)
-
-/**
- ** GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, PACK_COLOR_565_REV( r, g, b ))
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- p = p << 8 | p >> 8; \
- rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \
- rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \
- rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
- rgba[3] = 0xff; \
- } while (0)
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_4_4_4_4)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, PACK_COLOR_4444_REV(a, r, g, b)) \
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- rgba[0] = ((p >> 0) & 0xf) * 0x11; \
- rgba[1] = ((p >> 12) & 0xf) * 0x11; \
- rgba[2] = ((p >> 4) & 0xf) * 0x11; \
- rgba[3] = ((p >> 8) & 0xf) * 0x11; \
- } while (0)
-
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_4_4_4_4_REV)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4_REV
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, PACK_COLOR_4444(a, r, g, b)) \
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- rgba[0] = ((p >> 8) & 0xf) * 0x11; \
- rgba[1] = ((p >> 4) & 0xf) * 0x11; \
- rgba[2] = ((p >> 0) & 0xf) * 0x11; \
- rgba[3] = ((p >> 12) & 0xf) * 0x11; \
- } while (0)
-
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5_REV)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, PACK_COLOR_1555(a, r, g, b)) \
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \
- rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \
- rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
- rgba[3] = ((p >> 15) & 0x1) * 0xff; \
- } while (0)
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- PUT_VALUE(_x, _y, PACK_COLOR_1555_REV(a, r, g, b)) \
-
-#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = GET_VALUE(_x, _y); \
- p = p << 8 | p >> 8; \
- rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \
- rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \
- rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
- rgba[3] = ((p >> 15) & 0x1) * 0xff; \
- } while (0)
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-# define WRITE_RGBA(_x, _y, r, g, b, a) \
- PUT_VALUE(_x, _y, ((r << 16) | \
- (g << 8) | \
- (b << 0) | \
- (a << 24)))
-
-#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
-
-# if defined( USE_X86_ASM )
-# define READ_RGBA(rgba, _x, _y) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- __asm__ __volatile__( "bswap %0; rorl $8, %0" \
- : "=r" (p) : "0" (p) ); \
- ((GLuint *)rgba)[0] = p; \
- } while (0)
-# elif defined( MESA_BIG_ENDIAN )
- /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single
- * rotlwi instruction. It also produces good code on SPARC.
- */
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- GLuint t = p; \
- *((uint32_t *) rgba) = (t >> 24) | (p << 8); \
- } while (0)
-# else
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- rgba[0] = (p >> 16) & 0xff; \
- rgba[1] = (p >> 8) & 0xff; \
- rgba[2] = (p >> 0) & 0xff; \
- rgba[3] = (p >> 24) & 0xff; \
- } while (0)
-# endif
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8)
-
-/**
- ** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-# define WRITE_RGBA(_x, _y, r, g, b, a) \
- PUT_VALUE(_x, _y, ((r << 8) | \
- (g << 16) | \
- (b << 24) | \
- (a << 0)))
-
-#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
-
-# if defined( USE_X86_ASM )
-# define READ_RGBA(rgba, _x, _y) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- __asm__ __volatile__( "rorl $8, %0" \
- : "=r" (p) : "0" (p) ); \
- ((GLuint *)rgba)[0] = p; \
- } while (0)
-# elif defined( MESA_BIG_ENDIAN )
- /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single
- * rotlwi instruction. It also produces good code on SPARC.
- */
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = CPU_TO_LE32(GET_VALUE(_x, _y)); \
- GLuint t = p; \
- *((uint32_t *) rgba) = (t >> 24) | (p << 8); \
- } while (0)
-# else
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- rgba[0] = (p >> 8) & 0xff; \
- rgba[1] = (p >> 16) & 0xff; \
- rgba[2] = (p >> 24) & 0xff; \
- rgba[3] = (p >> 0) & 0xff; \
- } while (0)
-# endif
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGR) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-
-/**
- ** GL_BGR, GL_UNSIGNED_INT_8_8_8_8_REV
- **
- ** This is really for MESA_FORMAT_XRGB8888. The spantmp code needs to be
- ** kicked to the curb, and we need to just code-gen this.
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-# define WRITE_RGBA(_x, _y, r, g, b, a) \
- PUT_VALUE(_x, _y, ((r << 16) | \
- (g << 8) | \
- (b << 0) | \
- (0xff << 24)))
-
-#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
-
-# if defined( USE_X86_ASM )
-# define READ_RGBA(rgba, _x, _y) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- __asm__ __volatile__( "bswap %0; rorl $8, %0" \
- : "=r" (p) : "0" (p) ); \
- ((GLuint *)rgba)[0] = p | 0xff000000; \
- } while (0)
-# elif defined( MESA_BIG_ENDIAN )
- /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single
- * rotlwi instruction. It also produces good code on SPARC.
- */
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- *((uint32_t *) rgba) = (p << 8) | 0xff; \
- } while (0)
-# else
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = GET_VALUE(_x, _y); \
- rgba[0] = (p >> 16) & 0xff; \
- rgba[1] = (p >> 8) & 0xff; \
- rgba[2] = (p >> 0) & 0xff; \
- rgba[3] = 0xff; \
- } while (0)
-# endif
-
-#elif (SPANTMP_PIXEL_FMT == GL_ALPHA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_BYTE)
-
-/**
- ** GL_ALPHA, GL_UNSIGNED_BYTE
- **/
-
-#ifndef GET_VALUE
-#ifndef GET_PTR
-#define GET_PTR(_x, _y) ( buf + (_x) + (_y) * pitch)
-#endif
-
-#define GET_VALUE(_x, _y) *(volatile GLubyte *)(GET_PTR(_x, _y))
-#define PUT_VALUE(_x, _y, _v) *(volatile GLubyte *)(GET_PTR(_x, _y)) = (_v)
-#endif /* GET_VALUE */
-
-# define WRITE_RGBA(_x, _y, r, g, b, a) \
- PUT_VALUE(_x, _y, a | (r & 0 /* quiet warnings */))
-
-#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLubyte p = GET_VALUE(_x, _y); \
- rgba[0] = 0; \
- rgba[1] = 0; \
- rgba[2] = 0; \
- rgba[3] = p; \
- } while (0)
-
-#else
-#error SPANTMP_PIXEL_FMT must be set to a valid value!
-#endif
-
-
-
-/**
- ** Assembly routines.
- **/
-
-#if defined( USE_MMX_ASM ) || defined( USE_SSE_ASM )
-#include "x86/read_rgba_span_x86.h"
-#include "x86/common_x86_asm.h"
-#endif
-
-static void TAG(WriteRGBASpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
- (void) ctx;
-
- HW_WRITE_LOCK()
- {
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GLint x1;
- GLint n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- HW_WRITE_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- if (DBG) fprintf(stderr, "WriteRGBASpan %d..%d (x1 %d)\n",
- (int)i, (int)n1, (int)x1);
-
- if (mask)
- {
- for (;n1>0;i++,x1++,n1--)
- if (mask[i])
- WRITE_RGBA( x1, y,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- else
- {
- for (;n1>0;i++,x1++,n1--)
- WRITE_RGBA( x1, y,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(WriteRGBAPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
- (void) ctx;
-
- HW_WRITE_LOCK()
- {
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GLint i;
- LOCAL_VARS;
-
- if (DBG) fprintf(stderr, "WriteRGBAPixels\n");
-
- HW_WRITE_CLIPLOOP()
- {
- if (mask)
- {
- for (i=0;i<n;i++)
- {
- if (mask[i]) {
- const int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL(x[i],fy))
- WRITE_RGBA( x[i], fy,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- }
- else
- {
- for (i=0;i<n;i++)
- {
- const int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL(x[i],fy))
- WRITE_RGBA( x[i], fy,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(ReadRGBASpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, void *values)
-{
- (void) ctx;
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
- for (;n1>0;i++,x1++,n1--)
- READ_RGBA( rgba[i], x1, y );
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-
-
-#if defined(GET_PTR) && \
- defined(USE_MMX_ASM) && \
- (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
- ((SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
-static void TAG2(ReadRGBASpan,_MMX)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, void *values)
-{
-#ifndef USE_INNER_EMMS
- /* The EMMS instruction is directly in-lined here because using GCC's
- * built-in _mm_empty function was found to utterly destroy performance.
- */
- __asm__ __volatile__( "emms" );
-#endif
-
- (void) ctx;
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const void * src = GET_PTR( x1, y );
-#if (SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
- _generic_read_RGBA_span_RGB565_MMX( src, rgba[i], n1 );
-#else
- _generic_read_RGBA_span_BGRA8888_REV_MMX( src, rgba[i], n1 );
-#endif
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-#ifndef USE_INNER_EMMS
- __asm__ __volatile__( "emms" );
-#endif
-}
-#endif
-
-
-#if defined(GET_PTR) && \
- defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-static void TAG2(ReadRGBASpan,_SSE2)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
- (void) ctx;
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const void * src = GET_PTR( x1, y );
- _generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-#endif
-
-#if defined(GET_PTR) && \
- defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-static void TAG2(ReadRGBASpan,_SSE)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
-#ifndef USE_INNER_EMMS
- /* The EMMS instruction is directly in-lined here because using GCC's
- * built-in _mm_empty function was found to utterly destroy performance.
- */
- __asm__ __volatile__( "emms" );
-#endif
-
- (void) ctx;
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const void * src = GET_PTR( x1, y );
- _generic_read_RGBA_span_BGRA8888_REV_SSE( src, rgba[i], n1 );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-#ifndef USE_INNER_EMMS
- __asm__ __volatile__( "emms" );
-#endif
-}
-#endif
-
-
-static void TAG(ReadRGBAPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- void *values )
-{
- (void) ctx;
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint i;
- LOCAL_VARS;
-
- if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
-
- HW_READ_CLIPLOOP()
- {
- for (i=0;i<n;i++) {
- int fy = Y_FLIP( y[i] );
- if (CLIPPIXEL( x[i], fy ))
- READ_RGBA( rgba[i], x[i], fy );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-
-static void TAG(InitPointers)(struct gl_renderbuffer *rb)
-{
- rb->PutRow = TAG(WriteRGBASpan);
- rb->PutValues = TAG(WriteRGBAPixels);
- rb->GetValues = TAG(ReadRGBAPixels);
-
-#if defined(GET_PTR)
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
- if ( cpu_has_xmm2 ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE2" );
- rb->GetRow = TAG2(ReadRGBASpan, _SSE2);
- }
- else
-#endif
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
- if ( cpu_has_xmm ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE" );
- rb->GetRow = TAG2(ReadRGBASpan, _SSE);
- }
- else
-#endif
-#if defined(USE_MMX_ASM) && \
- (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
- ((SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
- if ( cpu_has_mmx ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "MMX" );
- rb->GetRow = TAG2(ReadRGBASpan, _MMX);
- }
- else
-#endif
-#endif /* GET_PTR */
- {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" );
- rb->GetRow = TAG(ReadRGBASpan);
- }
-
-}
-
-
-#undef WRITE_PIXEL
-#undef WRITE_RGBA
-#undef READ_RGBA
-#undef TAG
-#undef TAG2
-#undef GET_VALUE
-#undef PUT_VALUE
-#undef GET_PTR
-#undef SPANTMP_PIXEL_FMT
-#undef SPANTMP_PIXEL_TYPE
diff --git a/mesalib/src/mesa/drivers/dri/common/spantmp_common.h b/mesalib/src/mesa/drivers/dri/common/spantmp_common.h
deleted file mode 100644
index 8916e7b0c..000000000
--- a/mesalib/src/mesa/drivers/dri/common/spantmp_common.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright 2000-2001 VA Linux Systems, Inc.
- * (C) Copyright IBM Corporation 2004
- * All Rights Reserved.
- *
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 (including the next
- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS 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.
- */
-
-/**
- * \file spantmp_common.h
- *
- * common macros for span read / write functions to be used in the depth,
- * stencil and pixel span templates.
- */
-
-#ifndef HW_WRITE_LOCK
-#define HW_WRITE_LOCK() HW_LOCK()
-#endif
-
-#ifndef HW_WRITE_UNLOCK
-#define HW_WRITE_UNLOCK() HW_UNLOCK()
-#endif
-
-#ifndef HW_READ_LOCK
-#define HW_READ_LOCK() HW_LOCK()
-#endif
-
-#ifndef HW_READ_UNLOCK
-#define HW_READ_UNLOCK() HW_UNLOCK()
-#endif
-
-#ifndef HW_CLIPLOOP
-#define HW_CLIPLOOP() \
- do { \
- int minx = 0; \
- int miny = 0; \
- int maxx = dPriv->w; \
- int maxy = dPriv->h;
-#endif
-
-#ifndef HW_ENDCLIPLOOP
-#define HW_ENDCLIPLOOP() \
- } while (0)
-#endif
-
-#ifndef CLIPPIXEL
-#define CLIPPIXEL( _x, _y ) \
- ((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy))
-#endif
-
-#ifndef CLIPSPAN
-#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i ) \
- if ( _y < miny || _y >= maxy /*|| _x + n < minx || _x >=maxx*/ ) { \
- _n1 = 0, _x1 = x; \
- } else { \
- _n1 = _n; \
- _x1 = _x; \
- if ( _x1 < minx ) _i += (minx-_x1), n1 -= (minx-_x1), _x1 = minx; \
- if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + n1 - maxx); \
- }
-#endif
diff --git a/mesalib/src/mesa/drivers/dri/common/stenciltmp.h b/mesalib/src/mesa/drivers/dri/common/stenciltmp.h
deleted file mode 100644
index 950d3c4df..000000000
--- a/mesalib/src/mesa/drivers/dri/common/stenciltmp.h
+++ /dev/null
@@ -1,186 +0,0 @@
-
-#include "spantmp_common.h"
-
-#ifndef DBG
-#define DBG 0
-#endif
-
-#ifndef HAVE_HW_STENCIL_SPANS
-#define HAVE_HW_STENCIL_SPANS 0
-#endif
-
-#ifndef HAVE_HW_STENCIL_PIXELS
-#define HAVE_HW_STENCIL_PIXELS 0
-#endif
-
-static void TAG(WriteStencilSpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte *stencil = (const GLubyte *) values;
- GLint x1;
- GLint n1;
- LOCAL_STENCIL_VARS;
-
- y = Y_FLIP(y);
-
-#if HAVE_HW_STENCIL_SPANS
- (void) x1; (void) n1;
-
- if (DBG) fprintf(stderr, "WriteStencilSpan 0..%d (x1 %d)\n",
- (int)n1, (int)x1);
-
- WRITE_STENCIL_SPAN();
-#else /* HAVE_HW_STENCIL_SPANS */
- HW_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n",
- (int)i, (int)n1, (int)x1);
-
- if (mask)
- {
- for (;n1>0;i++,x1++,n1--)
- if (mask[i])
- WRITE_STENCIL( x1, y, stencil[i] );
- }
- else
- {
- for (;n1>0;i++,x1++,n1--)
- WRITE_STENCIL( x1, y, stencil[i] );
- }
- }
- HW_ENDCLIPLOOP();
-#endif /* !HAVE_HW_STENCIL_SPANS */
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(WriteStencilPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte *stencil = (const GLubyte *) values;
- GLuint i;
- LOCAL_STENCIL_VARS;
-
- if (DBG) fprintf(stderr, "WriteStencilPixels\n");
-
-#if HAVE_HW_STENCIL_PIXELS
- (void) i;
-
- WRITE_STENCIL_PIXELS();
-#else /* HAVE_HW_STENCIL_PIXELS */
- HW_CLIPLOOP()
- {
- for (i=0;i<n;i++)
- {
- if (mask[i]) {
- const int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL(x[i],fy))
- WRITE_STENCIL( x[i], fy, stencil[i] );
- }
- }
- }
- HW_ENDCLIPLOOP();
-#endif /* !HAVE_HW_STENCIL_PIXELS */
- }
- HW_WRITE_UNLOCK();
-}
-
-
-/* Read stencil spans and pixels
- */
-static void TAG(ReadStencilSpan)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
- HW_READ_LOCK()
- {
- GLubyte *stencil = (GLubyte *) values;
- GLint x1,n1;
- LOCAL_STENCIL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadStencilSpan\n");
-
-#if HAVE_HW_STENCIL_SPANS
- (void) x1; (void) n1;
-
- READ_STENCIL_SPAN();
-#else /* HAVE_HW_STENCIL_SPANS */
- HW_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
- for (;n1>0;i++,n1--)
- READ_STENCIL( stencil[i], (x+i), y );
- }
- HW_ENDCLIPLOOP();
-#endif /* !HAVE_HW_STENCIL_SPANS */
- }
- HW_READ_UNLOCK();
-}
-
-static void TAG(ReadStencilPixels)( struct gl_context *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- void *values )
-{
- HW_READ_LOCK()
- {
- GLubyte *stencil = (GLubyte *) values;
- GLuint i;
- LOCAL_STENCIL_VARS;
-
- if (DBG) fprintf(stderr, "ReadStencilPixels\n");
-
-#if HAVE_HW_STENCIL_PIXELS
- (void) i;
-
- READ_STENCIL_PIXELS();
-#else /* HAVE_HW_STENCIL_PIXELS */
- HW_CLIPLOOP()
- {
- for (i=0;i<n;i++) {
- int fy = Y_FLIP( y[i] );
- if (CLIPPIXEL( x[i], fy ))
- READ_STENCIL( stencil[i], x[i], fy );
- }
- }
- HW_ENDCLIPLOOP();
-#endif /* !HAVE_HW_STENCIL_PIXELS */
- }
- HW_READ_UNLOCK();
-}
-
-
-
-/**
- * Initialize the given renderbuffer's span routines to point to
- * the stencil functions we generated above.
- */
-static void TAG(InitStencilPointers)(struct gl_renderbuffer *rb)
-{
- rb->GetRow = TAG(ReadStencilSpan);
- rb->GetValues = TAG(ReadStencilPixels);
- rb->PutRow = TAG(WriteStencilSpan);
- rb->PutValues = TAG(WriteStencilPixels);
-}
-
-
-#undef WRITE_STENCIL
-#undef READ_STENCIL
-#undef TAG
diff --git a/mesalib/src/mesa/drivers/dri/swrast/Makefile.sources b/mesalib/src/mesa/drivers/dri/swrast/Makefile.sources
index 9de5cb823..7630dba4b 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/Makefile.sources
+++ b/mesalib/src/mesa/drivers/dri/swrast/Makefile.sources
@@ -1,6 +1,5 @@
SWRAST_DRIVER_FILES = \
- swrast.c \
- swrast_span.c
+ swrast.c
SWRAST_COMMON_FILES = \
../common/utils.c \
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast.c b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
index 4f6d0160f..d18dd0927 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast.c
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
@@ -94,7 +94,7 @@ static void swrastSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
_mesa_init_teximage_fields(&dri_ctx->Base, texImage,
w, h, 1, 0, internalFormat, texFormat);
- sPriv->swrast_loader->getImage(dPriv, x, y, w, h, (char *)swImage->Data,
+ sPriv->swrast_loader->getImage(dPriv, x, y, w, h, (char *)swImage->Buffer,
dPriv->loaderPrivate);
_mesa_unlock_texture(&dri_ctx->Base, texObj);
@@ -263,10 +263,12 @@ choose_pixel_format(const struct gl_config *v)
static void
swrast_delete_renderbuffer(struct gl_renderbuffer *rb)
{
+ struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb);
+
TRACE;
- free(rb->Data);
- free(rb);
+ free(xrb->Base.Buffer);
+ free(xrb);
}
/* see bytes_per_line in libGL */
@@ -282,17 +284,16 @@ static GLboolean
swrast_alloc_front_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLenum internalFormat, GLuint width, GLuint height)
{
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
+ struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb);
TRACE;
(void) ctx;
(void) internalFormat;
- rb->Data = NULL;
+ xrb->Base.Buffer = NULL;
rb->Width = width;
rb->Height = height;
- rb->RowStride = width;
xrb->pitch = bytes_per_line(width * xrb->bpp, 32);
return GL_TRUE;
@@ -302,24 +303,25 @@ static GLboolean
swrast_alloc_back_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLenum internalFormat, GLuint width, GLuint height)
{
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
+ struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb);
TRACE;
- free(rb->Data);
+ free(xrb->Base.Buffer);
swrast_alloc_front_storage(ctx, rb, internalFormat, width, height);
- rb->Data = malloc(height * xrb->pitch);
+ xrb->Base.Buffer = malloc(height * xrb->pitch);
return GL_TRUE;
}
-static struct swrast_renderbuffer *
+static struct dri_swrast_renderbuffer *
swrast_new_renderbuffer(const struct gl_config *visual, __DRIdrawable *dPriv,
GLboolean front)
{
- struct swrast_renderbuffer *xrb = calloc(1, sizeof *xrb);
+ struct dri_swrast_renderbuffer *xrb = calloc(1, sizeof *xrb);
+ struct gl_renderbuffer *rb;
GLuint pixel_format;
TRACE;
@@ -327,48 +329,44 @@ swrast_new_renderbuffer(const struct gl_config *visual, __DRIdrawable *dPriv,
if (!xrb)
return NULL;
- _mesa_init_renderbuffer(&xrb->Base, 0);
+ rb = &xrb->Base.Base;
+
+ _mesa_init_renderbuffer(rb, 0);
pixel_format = choose_pixel_format(visual);
xrb->dPriv = dPriv;
- xrb->Base.Delete = swrast_delete_renderbuffer;
+ xrb->Base.Base.Delete = swrast_delete_renderbuffer;
if (front) {
- xrb->Base.AllocStorage = swrast_alloc_front_storage;
- swrast_set_span_funcs_front(xrb, pixel_format);
+ rb->AllocStorage = swrast_alloc_front_storage;
}
else {
- xrb->Base.AllocStorage = swrast_alloc_back_storage;
- swrast_set_span_funcs_back(xrb, pixel_format);
+ rb->AllocStorage = swrast_alloc_back_storage;
}
switch (pixel_format) {
case PF_A8R8G8B8:
- xrb->Base.Format = MESA_FORMAT_ARGB8888;
- xrb->Base.InternalFormat = GL_RGBA;
- xrb->Base._BaseFormat = GL_RGBA;
- xrb->Base.DataType = GL_UNSIGNED_BYTE;
+ rb->Format = MESA_FORMAT_ARGB8888;
+ rb->InternalFormat = GL_RGBA;
+ rb->_BaseFormat = GL_RGBA;
xrb->bpp = 32;
break;
case PF_X8R8G8B8:
- xrb->Base.Format = MESA_FORMAT_ARGB8888; /* XXX */
- xrb->Base.InternalFormat = GL_RGB;
- xrb->Base._BaseFormat = GL_RGB;
- xrb->Base.DataType = GL_UNSIGNED_BYTE;
+ rb->Format = MESA_FORMAT_ARGB8888; /* XXX */
+ rb->InternalFormat = GL_RGB;
+ rb->_BaseFormat = GL_RGB;
xrb->bpp = 32;
break;
case PF_R5G6B5:
- xrb->Base.Format = MESA_FORMAT_RGB565;
- xrb->Base.InternalFormat = GL_RGB;
- xrb->Base._BaseFormat = GL_RGB;
- xrb->Base.DataType = GL_UNSIGNED_BYTE;
+ rb->Format = MESA_FORMAT_RGB565;
+ rb->InternalFormat = GL_RGB;
+ rb->_BaseFormat = GL_RGB;
xrb->bpp = 16;
break;
case PF_R3G3B2:
- xrb->Base.Format = MESA_FORMAT_RGB332;
- xrb->Base.InternalFormat = GL_RGB;
- xrb->Base._BaseFormat = GL_RGB;
- xrb->Base.DataType = GL_UNSIGNED_BYTE;
+ rb->Format = MESA_FORMAT_RGB332;
+ rb->InternalFormat = GL_RGB;
+ rb->_BaseFormat = GL_RGB;
xrb->bpp = 8;
break;
default:
@@ -386,10 +384,10 @@ swrast_map_renderbuffer(struct gl_context *ctx,
GLubyte **out_map,
GLint *out_stride)
{
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
- GLubyte *map = rb->Data;
+ struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb);
+ GLubyte *map = xrb->Base.Buffer;
int cpp = _mesa_get_format_bytes(rb->Format);
- int stride = rb->RowStride * cpp;
+ int stride = rb->Width * cpp;
if (rb->AllocStorage == swrast_alloc_front_storage) {
__DRIdrawable *dPriv = xrb->dPriv;
@@ -402,18 +400,18 @@ swrast_map_renderbuffer(struct gl_context *ctx,
xrb->map_h = h;
stride = w * cpp;
- rb->Data = malloc(h * stride);
+ xrb->Base.Buffer = malloc(h * stride);
sPriv->swrast_loader->getImage(dPriv, x, y, w, h,
- (char *)rb->Data,
+ (char *) xrb->Base.Buffer,
dPriv->loaderPrivate);
- *out_map = rb->Data;
+ *out_map = xrb->Base.Buffer;
*out_stride = stride;
return;
}
- ASSERT(rb->Data);
+ ASSERT(xrb->Base.Buffer);
if (rb->AllocStorage == swrast_alloc_back_storage) {
map += (rb->Height - 1) * stride;
@@ -431,7 +429,7 @@ static void
swrast_unmap_renderbuffer(struct gl_context *ctx,
struct gl_renderbuffer *rb)
{
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
+ struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb);
if (rb->AllocStorage == swrast_alloc_front_storage) {
__DRIdrawable *dPriv = xrb->dPriv;
@@ -441,12 +439,12 @@ swrast_unmap_renderbuffer(struct gl_context *ctx,
sPriv->swrast_loader->putImage(dPriv, __DRI_SWRAST_IMAGE_OP_DRAW,
xrb->map_x, xrb->map_y,
xrb->map_w, xrb->map_h,
- rb->Data,
+ (char *) xrb->Base.Buffer,
dPriv->loaderPrivate);
}
- free(rb->Data);
- rb->Data = NULL;
+ free(xrb->Base.Buffer);
+ xrb->Base.Buffer = NULL;
}
}
@@ -457,7 +455,7 @@ dri_create_buffer(__DRIscreen * sPriv,
{
struct dri_drawable *drawable = NULL;
struct gl_framebuffer *fb;
- struct swrast_renderbuffer *frontrb, *backrb;
+ struct dri_swrast_renderbuffer *frontrb, *backrb;
TRACE;
@@ -482,12 +480,12 @@ dri_create_buffer(__DRIscreen * sPriv,
/* add front renderbuffer */
frontrb = swrast_new_renderbuffer(visual, dPriv, GL_TRUE);
- _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontrb->Base);
+ _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontrb->Base.Base);
/* add back renderbuffer */
if (visual->doubleBufferMode) {
backrb = swrast_new_renderbuffer(visual, dPriv, GL_FALSE);
- _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backrb->Base);
+ _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backrb->Base.Base);
}
/* add software renderbuffers */
@@ -538,16 +536,16 @@ dri_swap_buffers(__DRIdrawable * dPriv)
struct dri_drawable *drawable = dri_drawable(dPriv);
struct gl_framebuffer *fb;
- struct swrast_renderbuffer *frontrb, *backrb;
+ struct dri_swrast_renderbuffer *frontrb, *backrb;
TRACE;
fb = &drawable->Base;
frontrb =
- swrast_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+ dri_swrast_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
backrb =
- swrast_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+ dri_swrast_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
/* check for signle-buffered */
if (backrb == NULL)
@@ -561,9 +559,9 @@ dri_swap_buffers(__DRIdrawable * dPriv)
sPriv->swrast_loader->putImage(dPriv, __DRI_SWRAST_IMAGE_OP_SWAP,
0, 0,
- frontrb->Base.Width,
- frontrb->Base.Height,
- backrb->Base.Data,
+ frontrb->Base.Base.Width,
+ frontrb->Base.Base.Height,
+ (char *) backrb->Base.Buffer,
dPriv->loaderPrivate);
}
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h b/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
index b57012aef..b25de931a 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
@@ -31,6 +31,7 @@
#include <GL/internal/dri_interface.h>
#include "main/mtypes.h"
#include "dri_util.h"
+#include "swrast/s_context.h"
/**
@@ -100,8 +101,8 @@ swrast_drawable(struct gl_framebuffer *fb)
return (struct dri_drawable *) fb;
}
-struct swrast_renderbuffer {
- struct gl_renderbuffer Base;
+struct dri_swrast_renderbuffer {
+ struct swrast_renderbuffer Base;
__DRIdrawable *dPriv;
/* GL_MAP_*_BIT, used for mapping of front buffer. */
@@ -114,10 +115,10 @@ struct swrast_renderbuffer {
GLuint bpp;
};
-static INLINE struct swrast_renderbuffer *
-swrast_renderbuffer(struct gl_renderbuffer *rb)
+static INLINE struct dri_swrast_renderbuffer *
+dri_swrast_renderbuffer(struct gl_renderbuffer *rb)
{
- return (struct swrast_renderbuffer *) rb;
+ return (struct dri_swrast_renderbuffer *) rb;
}
@@ -130,14 +131,4 @@ swrast_renderbuffer(struct gl_renderbuffer *rb)
#define PF_X8R8G8B8 4 /**< 32bpp TrueColor: 8-R, 8-G, 8-B bits */
-/* swrast_span.c */
-
-extern void
-swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
-
-extern void
-swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
-
#endif /* _SWRAST_PRIV_H_ */
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast_span.c b/mesalib/src/mesa/drivers/dri/swrast/swrast_span.c
deleted file mode 100644
index ba6174f9d..000000000
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast_span.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.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
- * BRIAN PAUL 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.
- */
-
-#include "swrast_priv.h"
-
-#define YFLIP(_xrb, Y) ((_xrb)->Base.Height - (Y) - 1)
-
-/*
- * Dithering support takes the "computation" extreme in the "computation vs.
- * storage" trade-off. This approach is very simple to implement and any
- * computational overhead should be acceptable. XMesa uses table lookups for
- * around 8KB of storage overhead per visual.
- */
-#define DITHER 1
-
-static const GLubyte kernel[16] = {
- 0*16, 8*16, 2*16, 10*16,
- 12*16, 4*16, 14*16, 6*16,
- 3*16, 11*16, 1*16, 9*16,
- 15*16, 7*16, 13*16, 5*16,
-};
-
-#if DITHER
-#define DITHER_COMP(X, Y) kernel[((X) & 0x3) | (((Y) & 0x3) << 2)]
-
-#define DITHER_CLAMP(X) (((X) < 255) ? (X) : 255)
-#else
-#define DITHER_COMP(X, Y) 0
-
-#define DITHER_CLAMP(X) (X)
-#endif
-
-
-/*
- * Pixel macros shared across front/back buffer span functions.
- */
-
-/* 32-bit BGRA */
-#define STORE_PIXEL_A8R8G8B8(DST, X, Y, VALUE) \
- *DST = VALUE[ACOMP] << 24 | VALUE[RCOMP] << 16 | VALUE[GCOMP] << 8 | VALUE[BCOMP]
-#define STORE_PIXEL_RGB_A8R8G8B8(DST, X, Y, VALUE) \
- *DST = 0xff << 24 | VALUE[RCOMP] << 16 | VALUE[GCOMP] << 8 | VALUE[BCOMP]
-#define FETCH_PIXEL_A8R8G8B8(DST, SRC) \
- DST[ACOMP] = *SRC >> 24; \
- DST[RCOMP] = (*SRC >> 16) & 0xff; \
- DST[GCOMP] = (*SRC >> 8) & 0xff; \
- DST[BCOMP] = *SRC & 0xff
-
-
-/* 32-bit BGRX */
-#define STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE) \
- *DST = 0xff << 24 | VALUE[RCOMP] << 16 | VALUE[GCOMP] << 8 | VALUE[BCOMP]
-#define STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE) \
- *DST = 0xff << 24 | VALUE[RCOMP] << 16 | VALUE[GCOMP] << 8 | VALUE[BCOMP]
-#define FETCH_PIXEL_X8R8G8B8(DST, SRC) \
- DST[ACOMP] = 0xff; \
- DST[RCOMP] = (*SRC >> 16) & 0xff; \
- DST[GCOMP] = (*SRC >> 8) & 0xff; \
- DST[BCOMP] = *SRC & 0xff
-
-
-/* 16-bit BGR */
-#define STORE_PIXEL_R5G6B5(DST, X, Y, VALUE) \
- do { \
- int d = DITHER_COMP(X, Y) >> 6; \
- *DST = ( ((DITHER_CLAMP((VALUE[RCOMP]) + d) & 0xf8) << 8) | \
- ((DITHER_CLAMP((VALUE[GCOMP]) + d) & 0xfc) << 3) | \
- ((DITHER_CLAMP((VALUE[BCOMP]) + d) & 0xf8) >> 3) ); \
- } while(0)
-#define FETCH_PIXEL_R5G6B5(DST, SRC) \
- do { \
- DST[ACOMP] = 0xff; \
- DST[RCOMP] = ((*SRC >> 8) & 0xf8) * 255 / 0xf8; \
- DST[GCOMP] = ((*SRC >> 3) & 0xfc) * 255 / 0xfc; \
- DST[BCOMP] = ((*SRC << 3) & 0xf8) * 255 / 0xf8; \
- } while(0)
-
-
-/* 8-bit BGR */
-#define STORE_PIXEL_R3G3B2(DST, X, Y, VALUE) \
- do { \
- int d = DITHER_COMP(X, Y) >> 3; \
- GLubyte *p = (GLubyte *)DST; \
- *p = ( ((DITHER_CLAMP((VALUE[RCOMP]) + d) & 0xe0) >> 5) | \
- ((DITHER_CLAMP((VALUE[GCOMP]) + d) & 0xe0) >> 2) | \
- ((DITHER_CLAMP((VALUE[BCOMP]) + d) & 0xc0) >> 0) ); \
- } while(0)
-#define FETCH_PIXEL_R3G3B2(DST, SRC) \
- do { \
- GLubyte p = *(GLubyte *)SRC; \
- DST[ACOMP] = 0xff; \
- DST[RCOMP] = ((p << 5) & 0xe0) * 255 / 0xe0; \
- DST[GCOMP] = ((p << 2) & 0xe0) * 255 / 0xe0; \
- DST[BCOMP] = ((p << 0) & 0xc0) * 255 / 0xc0; \
- } while(0)
-
-
-/*
- * Generate code for back-buffer span functions.
- */
-
-/* 32-bit BGRA */
-#define NAME(FUNC) FUNC##_A8R8G8B8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint *)xrb->Base.Data + YFLIP(xrb, Y) * xrb->pitch / 4 + (X)
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_A8R8G8B8(DST, X, Y, VALUE)
-#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
- STORE_PIXEL_RGB_A8R8G8B8(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_A8R8G8B8(DST, SRC)
-
-#include "swrast/s_spantemp.h"
-
-
-/* 32-bit BGRX */
-#define NAME(FUNC) FUNC##_X8R8G8B8
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint *)xrb->Base.Data + YFLIP(xrb, Y) * xrb->pitch / 4 + (X);
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE)
-#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
- STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_X8R8G8B8(DST, SRC)
-
-#include "swrast/s_spantemp.h"
-
-
-/* 16-bit BGR */
-#define NAME(FUNC) FUNC##_R5G6B5
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *)xrb->Base.Data + YFLIP(xrb, Y) * xrb->pitch / 2 + (X);
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_R5G6B5(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_R5G6B5(DST, SRC)
-
-#include "swrast/s_spantemp.h"
-
-
-/* 8-bit BGR */
-#define NAME(FUNC) FUNC##_R3G3B2
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLubyte *P = (GLubyte *)xrb->Base.Data + YFLIP(xrb, Y) * xrb->pitch + (X) * 1;
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_R3G3B2(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_R3G3B2(DST, SRC)
-
-#include "swrast/s_spantemp.h"
-
-
-/*
- * Generate code for front-buffer span functions.
- */
-
-/* 32-bit BGRA */
-#define NAME(FUNC) FUNC##_A8R8G8B8_front
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint *)row;
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_A8R8G8B8(DST, X, Y, VALUE)
-#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
- STORE_PIXEL_RGB_A8R8G8B8(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_A8R8G8B8(DST, SRC)
-
-#include "swrast_spantemp.h"
-
-
-/* 32-bit BGRX */
-#define NAME(FUNC) FUNC##_X8R8G8B8_front
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLuint *P = (GLuint *)row;
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE)
-#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
- STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_X8R8G8B8(DST, SRC)
-
-#include "swrast_spantemp.h"
-
-
-/* 16-bit BGR */
-#define NAME(FUNC) FUNC##_R5G6B5_front
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLushort *P = (GLushort *)row;
-#define INC_PIXEL_PTR(P) P++
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_R5G6B5(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_R5G6B5(DST, SRC)
-
-#include "swrast_spantemp.h"
-
-
-/* 8-bit BGR */
-#define NAME(FUNC) FUNC##_R3G3B2_front
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLubyte *P = (GLubyte *)row;
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- STORE_PIXEL_R3G3B2(DST, X, Y, VALUE)
-#define FETCH_PIXEL(DST, SRC) \
- FETCH_PIXEL_R3G3B2(DST, SRC)
-
-#include "swrast_spantemp.h"
-
-
-/*
- * Back-buffers are malloced memory and always private.
- *
- * BACK_PIXMAP (not supported)
- * BACK_XIMAGE
- */
-void
-swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
- GLuint pixel_format)
-{
- switch (pixel_format) {
- case PF_A8R8G8B8:
- xrb->Base.GetRow = get_row_A8R8G8B8;
- xrb->Base.GetValues = get_values_A8R8G8B8;
- xrb->Base.PutRow = put_row_A8R8G8B8;
- xrb->Base.PutValues = put_values_A8R8G8B8;
- break;
- case PF_X8R8G8B8:
- xrb->Base.GetRow = get_row_X8R8G8B8;
- xrb->Base.GetValues = get_values_X8R8G8B8;
- xrb->Base.PutRow = put_row_X8R8G8B8;
- xrb->Base.PutValues = put_values_X8R8G8B8;
- break;
- case PF_R5G6B5:
- xrb->Base.GetRow = get_row_R5G6B5;
- xrb->Base.GetValues = get_values_R5G6B5;
- xrb->Base.PutRow = put_row_R5G6B5;
- xrb->Base.PutValues = put_values_R5G6B5;
- break;
- case PF_R3G3B2:
- xrb->Base.GetRow = get_row_R3G3B2;
- xrb->Base.GetValues = get_values_R3G3B2;
- xrb->Base.PutRow = put_row_R3G3B2;
- xrb->Base.PutValues = put_values_R3G3B2;
- break;
- default:
- assert(0);
- return;
- }
-}
-
-
-/*
- * Front-buffers are provided by the loader, the xorg loader uses pixmaps.
- *
- * WINDOW, An X window
- * GLXWINDOW, GLX window
- * PIXMAP, GLX pixmap
- * PBUFFER GLX Pbuffer
- */
-void
-swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
- GLuint pixel_format)
-{
- switch (pixel_format) {
- case PF_A8R8G8B8:
- xrb->Base.GetRow = get_row_A8R8G8B8_front;
- xrb->Base.GetValues = get_values_A8R8G8B8_front;
- xrb->Base.PutRow = put_row_A8R8G8B8_front;
- xrb->Base.PutValues = put_values_A8R8G8B8_front;
- break;
- case PF_X8R8G8B8:
- xrb->Base.GetRow = get_row_X8R8G8B8_front;
- xrb->Base.GetValues = get_values_X8R8G8B8_front;
- xrb->Base.PutRow = put_row_X8R8G8B8_front;
- xrb->Base.PutValues = put_values_X8R8G8B8_front;
- break;
- case PF_R5G6B5:
- xrb->Base.GetRow = get_row_R5G6B5_front;
- xrb->Base.GetValues = get_values_R5G6B5_front;
- xrb->Base.PutRow = put_row_R5G6B5_front;
- xrb->Base.PutValues = put_values_R5G6B5_front;
- break;
- case PF_R3G3B2:
- xrb->Base.GetRow = get_row_R3G3B2_front;
- xrb->Base.GetValues = get_values_R3G3B2_front;
- xrb->Base.PutRow = put_row_R3G3B2_front;
- xrb->Base.PutValues = put_values_R3G3B2_front;
- break;
- default:
- assert(0);
- return;
- }
-}
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast_spantemp.h b/mesalib/src/mesa/drivers/dri/swrast/swrast_spantemp.h
deleted file mode 100644
index 50671193e..000000000
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast_spantemp.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-
-/*
- * Modified version of swrast/s_spantemp.h for front-buffer rendering. The
- * no-mask paths use a scratch row to avoid repeated calls to the loader.
- *
- * For the mask paths we always use an array of 4 elements of RB_TYPE. This is
- * to satisfy the xorg loader requirement of an image pitch of 32 bits and
- * should be ok for other loaders also.
- */
-
-
-#ifndef _SWRAST_SPANTEMP_ONCE
-#define _SWRAST_SPANTEMP_ONCE
-
-static INLINE void
-PUT_PIXEL( struct gl_context *glCtx, GLint x, GLint y, GLvoid *p )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->putImage(draw, __DRI_SWRAST_IMAGE_OP_DRAW,
- x, y, 1, 1, (char *)p,
- draw->loaderPrivate);
-}
-
-
-static INLINE void
-GET_PIXEL( struct gl_context *glCtx, GLint x, GLint y, GLubyte *p )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->getImage(read, x, y, 1, 1, (char *)p,
- read->loaderPrivate);
-}
-
-static INLINE void
-PUT_ROW( struct gl_context *glCtx, GLint x, GLint y, GLuint n, char *row )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->putImage(draw, __DRI_SWRAST_IMAGE_OP_DRAW,
- x, y, n, 1, row,
- draw->loaderPrivate);
-}
-
-static INLINE void
-GET_ROW( struct gl_context *glCtx, GLint x, GLint y, GLuint n, char *row )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->getImage(read, x, y, n, 1, row,
- read->loaderPrivate);
-}
-
-#endif /* _SWRAST_SPANTEMP_ONCE */
-
-
-/*
- * Templates for the span/pixel-array write/read functions called via
- * the gl_renderbuffer's GetRow, GetValues, PutRow and PutValues.
- *
- * Define the following macros before including this file:
- * NAME(BASE) to generate the function name (i.e. add prefix or suffix)
- * RB_TYPE the renderbuffer DataType
- * SPAN_VARS to declare any local variables
- * INIT_PIXEL_PTR(P, X, Y) to initialize a pointer to a pixel
- * INC_PIXEL_PTR(P) to increment a pixel pointer by one pixel
- * STORE_PIXEL(DST, X, Y, VALUE) to store pixel values in buffer
- * FETCH_PIXEL(DST, SRC) to fetch pixel values from buffer
- *
- * Note that in the STORE_PIXEL macros, we also pass in the (X,Y) coordinates
- * for the pixels to be stored. This is useful when dithering and probably
- * ignored otherwise.
- */
-
-#include "main/macros.h"
-
-
-#if !defined(RB_COMPONENTS)
-#define RB_COMPONENTS 4
-#endif
-
-
-static void
-NAME(get_row)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y, void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- RB_TYPE (*dest)[RB_COMPONENTS] = (RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- char *row = swrast_drawable(ctx->ReadBuffer)->row;
- INIT_PIXEL_PTR(pixel, x, y);
- GET_ROW( ctx, x, YFLIP(xrb, y), count, row );
- for (i = 0; i < count; i++) {
- FETCH_PIXEL(dest[i], pixel);
- INC_PIXEL_PTR(pixel);
- }
- (void) rb;
-}
-
-
-static void
-NAME(get_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[], void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- RB_TYPE (*dest)[RB_COMPONENTS] = (RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- for (i = 0; i < count; i++) {
- RB_TYPE pixel[4];
- GET_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel);
- FETCH_PIXEL(dest[i], pixel);
- }
- (void) rb;
-}
-
-
-static void
-NAME(put_row)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- const RB_TYPE (*src)[RB_COMPONENTS] = (const RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- if (mask) {
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- RB_TYPE row[4];
- INIT_PIXEL_PTR(pixel, x, y);
- STORE_PIXEL(pixel, x + i, y, src[i]);
- PUT_PIXEL(ctx, x + i, YFLIP(xrb, y), pixel);
- }
- }
- }
- else {
- char *row = swrast_drawable(ctx->DrawBuffer)->row;
- INIT_PIXEL_PTR(pixel, x, y);
- for (i = 0; i < count; i++) {
- STORE_PIXEL(pixel, x + i, y, src[i]);
- INC_PIXEL_PTR(pixel);
- }
- PUT_ROW( ctx, x, YFLIP(xrb, y), count, row );
- }
- (void) rb;
-}
-
-
-static void
-NAME(put_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- const RB_TYPE (*src)[RB_COMPONENTS] = (const RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- ASSERT(mask);
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- RB_TYPE row[4];
- INIT_PIXEL_PTR(pixel, x, y);
- STORE_PIXEL(pixel, x[i], y[i], src[i]);
- PUT_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel);
- }
- }
- (void) rb;
-}
-
-
-
-
-#undef NAME
-#undef RB_TYPE
-#undef RB_COMPONENTS
-#undef SPAN_VARS
-#undef INIT_PIXEL_PTR
-#undef INC_PIXEL_PTR
-#undef STORE_PIXEL
-#undef STORE_PIXEL_RGB
-#undef FETCH_PIXEL
diff --git a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
index 255d811ca..ba11998eb 100644
--- a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
@@ -940,54 +940,6 @@ wmesa_renderbuffer_storage(struct gl_context *ctx,
/**
- * Plug in the Get/PutRow/Values functions for a renderbuffer depending
- * on if we're drawing to the front or back color buffer.
- */
-static void
-wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
- int cColorBits, int double_buffer)
-{
- if (double_buffer) {
- /* back buffer */
- /* Picking the correct span functions is important because
- * the DIB was allocated with the indicated depth. */
- switch(pixelformat) {
- case PF_5R6G5B:
- rb->PutRow = write_rgba_span_16;
- rb->PutValues = write_rgba_pixels_16;
- rb->GetRow = read_rgba_span_16;
- rb->GetValues = read_rgba_pixels_16;
- break;
- case PF_8R8G8B:
- if (cColorBits == 24)
- {
- rb->PutRow = write_rgba_span_24;
- rb->PutValues = write_rgba_pixels_24;
- rb->GetRow = read_rgba_span_24;
- rb->GetValues = read_rgba_pixels_24;
- }
- else
- {
- rb->PutRow = write_rgba_span_32;
- rb->PutValues = write_rgba_pixels_32;
- rb->GetRow = read_rgba_span_32;
- rb->GetValues = read_rgba_pixels_32;
- }
- break;
- default:
- break;
- }
- }
- else {
- /* front buffer (actual Windows window) */
- rb->PutRow = write_rgba_span_front;
- rb->PutValues = write_rgba_pixels_front;
- rb->GetRow = read_rgba_span_front;
- rb->GetValues = read_rgba_pixels_front;
- }
-}
-
-/**
* Called by ctx->Driver.ResizeBuffers()
* Resize the front/back colorbuffers to match the latest window size.
*/
@@ -1233,7 +1185,6 @@ wmesa_new_renderbuffer(void)
rb->_BaseFormat = GL_RGBA;
rb->InternalFormat = GL_RGBA;
- rb->DataType = CHAN_TYPE;
rb->Delete = wmesa_delete_renderbuffer;
rb->AllocStorage = wmesa_renderbuffer_storage;
return rb;
@@ -1276,11 +1227,9 @@ void WMesaMakeCurrent(WMesaContext c, HDC hdc)
if (visual->doubleBufferMode == 1) {
rb = wmesa_new_renderbuffer();
_mesa_add_renderbuffer(&pwfb->Base, BUFFER_BACK_LEFT, rb);
- wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 1);
}
rb = wmesa_new_renderbuffer();
_mesa_add_renderbuffer(&pwfb->Base, BUFFER_FRONT_LEFT, rb);
- wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 0);
/* Let Mesa own the Depth, Stencil, and Accum buffers */
_swrast_add_soft_renderbuffers(&pwfb->Base,