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Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
-rw-r--r--src/mesa/swrast/s_triangle.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index 00cff6635f..9260e35066 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
@@ -34,7 +34,8 @@
#include "main/colormac.h"
#include "main/imports.h"
#include "main/macros.h"
-#include "texformat.h"
+#include "main/texformat.h"
+#include "shader/prog_instruction.h"
#include "s_aatriangle.h"
#include "s_context.h"
@@ -58,7 +59,7 @@ _swrast_culltriangle( GLcontext *ctx,
GLfloat fy = v2->attrib[FRAG_ATTRIB_WPOS][1] - v0->attrib[FRAG_ATTRIB_WPOS][1];
GLfloat c = ex*fy-ey*fx;
- if (c * SWRAST_CONTEXT(ctx)->_BackfaceSign > 0)
+ if (c * SWRAST_CONTEXT(ctx)->_BackfaceCullSign > 0)
return 0;
return 1;
@@ -130,8 +131,9 @@ _swrast_culltriangle( GLcontext *ctx,
#define T_SCALE theight
#define SETUP_CODE \
- struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];\
- struct gl_texture_object *obj = ctx->Texture.Unit[0].Current2D; \
+ struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0]; \
+ struct gl_texture_object *obj = \
+ ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX]; \
const GLint b = obj->BaseLevel; \
const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width; \
const GLfloat theight = (GLfloat) obj->Image[0][b]->Height; \
@@ -139,8 +141,7 @@ _swrast_culltriangle( GLcontext *ctx,
const GLchan *texture = (const GLchan *) obj->Image[0][b]->Data; \
const GLint smask = obj->Image[0][b]->Width - 1; \
const GLint tmask = obj->Image[0][b]->Height - 1; \
- if (!texture) { \
- /* this shouldn't happen */ \
+ if (!rb || !texture) { \
return; \
}
@@ -182,8 +183,9 @@ _swrast_culltriangle( GLcontext *ctx,
#define T_SCALE theight
#define SETUP_CODE \
- struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];\
- struct gl_texture_object *obj = ctx->Texture.Unit[0].Current2D; \
+ struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0]; \
+ struct gl_texture_object *obj = \
+ ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX]; \
const GLint b = obj->BaseLevel; \
const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width; \
const GLfloat theight = (GLfloat) obj->Image[0][b]->Height; \
@@ -191,8 +193,7 @@ _swrast_culltriangle( GLcontext *ctx,
const GLchan *texture = (const GLchan *) obj->Image[0][b]->Data; \
const GLint smask = obj->Image[0][b]->Width - 1; \
const GLint tmask = obj->Image[0][b]->Height - 1; \
- if (!texture) { \
- /* this shouldn't happen */ \
+ if (!rb || !texture) { \
return; \
}
@@ -265,6 +266,7 @@ affine_span(GLcontext *ctx, SWspan *span,
struct affine_info *info)
{
GLchan sample[4]; /* the filtered texture sample */
+ const GLuint texEnableSave = ctx->Texture._EnabledCoordUnits;
/* Instead of defining a function for each mode, a test is done
* between the outer and inner loops. This is to reduce code size
@@ -394,6 +396,9 @@ affine_span(GLcontext *ctx, SWspan *span,
GLuint i;
GLchan *dest = span->array->rgba[0];
+ /* Disable tex units so they're not re-applied in swrast_write_rgba_span */
+ ctx->Texture._EnabledCoordUnits = 0x0;
+
span->intTex[0] -= FIXED_HALF;
span->intTex[1] -= FIXED_HALF;
switch (info->filter) {
@@ -495,8 +500,12 @@ affine_span(GLcontext *ctx, SWspan *span,
}
span->interpMask &= ~SPAN_RGBA;
ASSERT(span->arrayMask & SPAN_RGBA);
+
_swrast_write_rgba_span(ctx, span);
+ /* re-enable texture units */
+ ctx->Texture._EnabledCoordUnits = texEnableSave;
+
#undef SPAN_NEAREST
#undef SPAN_LINEAR
}
@@ -517,7 +526,8 @@ affine_span(GLcontext *ctx, SWspan *span,
#define SETUP_CODE \
struct affine_info info; \
struct gl_texture_unit *unit = ctx->Texture.Unit+0; \
- struct gl_texture_object *obj = unit->Current2D; \
+ struct gl_texture_object *obj = \
+ ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX]; \
const GLint b = obj->BaseLevel; \
const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width; \
const GLfloat theight = (GLfloat) obj->Image[0][b]->Height; \
@@ -654,8 +664,8 @@ fast_persp_span(GLcontext *ctx, SWspan *span,
GLfloat tex_coord[3], tex_step[3];
GLchan *dest = span->array->rgba[0];
- const GLuint savedTexEnable = ctx->Texture._EnabledUnits;
- ctx->Texture._EnabledUnits = 0;
+ const GLuint texEnableSave = ctx->Texture._EnabledCoordUnits;
+ ctx->Texture._EnabledCoordUnits = 0;
tex_coord[0] = span->attrStart[FRAG_ATTRIB_TEX0][0] * (info->smask + 1);
tex_step[0] = span->attrStepX[FRAG_ATTRIB_TEX0][0] * (info->smask + 1);
@@ -768,7 +778,7 @@ fast_persp_span(GLcontext *ctx, SWspan *span,
#undef SPAN_LINEAR
/* restore state */
- ctx->Texture._EnabledUnits = savedTexEnable;
+ ctx->Texture._EnabledCoordUnits = texEnableSave;
}
@@ -787,7 +797,8 @@ fast_persp_span(GLcontext *ctx, SWspan *span,
#define SETUP_CODE \
struct persp_info info; \
const struct gl_texture_unit *unit = ctx->Texture.Unit+0; \
- const struct gl_texture_object *obj = unit->Current2D; \
+ struct gl_texture_object *obj = \
+ ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX]; \
const GLint b = obj->BaseLevel; \
info.texture = (const GLchan *) obj->Image[0][b]->Data; \
info.twidth_log2 = obj->Image[0][b]->WidthLog2; \
@@ -1011,7 +1022,7 @@ _swrast_choose_triangle( GLcontext *ctx )
ctx->Depth.Test &&
ctx->Depth.Mask == GL_FALSE &&
ctx->Depth.Func == GL_LESS &&
- !ctx->Stencil.Enabled) {
+ !ctx->Stencil._Enabled) {
if ((rgbmode &&
ctx->Color.ColorMask[0] == 0 &&
ctx->Color.ColorMask[1] == 0 &&
@@ -1043,7 +1054,8 @@ _swrast_choose_triangle( GLcontext *ctx )
const struct gl_texture_image *texImg;
GLenum minFilter, magFilter, envMode;
GLint format;
- texObj2D = ctx->Texture.Unit[0].Current2D;
+ texObj2D = ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX];
+
texImg = texObj2D ? texObj2D->Image[0][texObj2D->BaseLevel] : NULL;
format = texImg ? texImg->TexFormat->MesaFormat : -1;
minFilter = texObj2D ? texObj2D->MinFilter : (GLenum) 0;
@@ -1057,6 +1069,7 @@ _swrast_choose_triangle( GLcontext *ctx )
&& ctx->Texture.Unit[0]._ReallyEnabled == TEXTURE_2D_BIT
&& texObj2D->WrapS == GL_REPEAT
&& texObj2D->WrapT == GL_REPEAT
+ && texObj2D->_Swizzle == SWIZZLE_NOOP
&& texImg->_IsPowerOfTwo
&& texImg->Border == 0
&& texImg->Width == texImg->RowStride
@@ -1064,7 +1077,8 @@ _swrast_choose_triangle( GLcontext *ctx )
&& minFilter == magFilter
&& ctx->Light.Model.ColorControl == GL_SINGLE_COLOR
&& !swrast->_FogEnabled
- && ctx->Texture.Unit[0].EnvMode != GL_COMBINE_EXT) {
+ && ctx->Texture.Unit[0].EnvMode != GL_COMBINE_EXT
+ && ctx->Texture.Unit[0].EnvMode != GL_COMBINE4_NV) {
if (ctx->Hint.PerspectiveCorrection==GL_FASTEST) {
if (minFilter == GL_NEAREST
&& format == MESA_FORMAT_RGB
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-04 11:15:13 +0000