From f924a933b4ead8883e918f65ca59824c0dab1f8e Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 30 Jan 2004 23:31:51 +0000
Subject: Minor fixes for recent Mesa 6.1 changes

---
 src/mesa/drivers/dri/unichrome/via_state.c    | 14 +++++++++-----
 src/mesa/drivers/dri/unichrome/via_texstate.c | 18 +++++++++---------
 2 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c
index 88eb011d5c..61000f228a 100644
--- a/src/mesa/drivers/dri/unichrome/via_state.c
+++ b/src/mesa/drivers/dri/unichrome/via_state.c
@@ -88,13 +88,17 @@ static void viaAlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
     vmesa = vmesa;
 }
 
-static void viaBlendEquation(GLcontext *ctx, GLenum mode)
+static void viaBlendEquationSeparate(GLcontext *ctx, GLenum rgbMode, GLenum aMode)
 {
 #ifdef DEBUG
     if (VIA_DEBUG) fprintf(stderr, "%s in\n", __FUNCTION__);
 #endif
+
+    /* GL_EXT_blend_equation_separate not supported */
+    ASSERT(rgbMode == aMode);
+
     /* Can only do GL_ADD equation in hardware */
-    FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_BLEND_EQ, mode != GL_FUNC_ADD_EXT);
+    FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_BLEND_EQ, rgbMode != GL_FUNC_ADD_EXT);
 
     /* BlendEquation sets ColorLogicOpEnabled in an unexpected
      * manner.
@@ -522,7 +526,7 @@ void viaChooseTextureState(GLcontext *ctx)
 
         if (texUnit0->_ReallyEnabled) {
             struct gl_texture_object *texObj = texUnit0->_Current;
-            struct gl_texture_image *texImage = texObj->Image[0];            
+            struct gl_texture_image *texImage = texObj->Image[0][0];
             GLint r, g, b, a;
 #ifdef DEBUG
 	    if (VIA_DEBUG) fprintf(stderr, "texUnit0->_ReallyEnabled\n");    
@@ -3079,7 +3083,7 @@ void viaChooseTextureState(GLcontext *ctx)
 
         if (texUnit1->_ReallyEnabled) {
             struct gl_texture_object *texObj = texUnit1->_Current;
-            struct gl_texture_image *texImage = texObj->Image[0];
+            struct gl_texture_image *texImage = texObj->Image[0][0];
             GLint r, g, b, a;
 
             if (texImage->Border) {
@@ -6334,7 +6338,7 @@ void viaInitStateFuncs(GLcontext *ctx)
     /* API callbacks
      */
     ctx->Driver.AlphaFunc = viaAlphaFunc;
-    ctx->Driver.BlendEquation = viaBlendEquation;
+    ctx->Driver.BlendEquationSeparate = viaBlendEquationSeparate;
     //ctx->Driver.BlendFunc = viaBlendFunc;
     ctx->Driver.BlendFuncSeparate = viaBlendFuncSeparate;
     ctx->Driver.ClearColor = viaClearColor;
diff --git a/src/mesa/drivers/dri/unichrome/via_texstate.c b/src/mesa/drivers/dri/unichrome/via_texstate.c
index fb83fcfe61..4e2c49e59d 100644
--- a/src/mesa/drivers/dri/unichrome/via_texstate.c
+++ b/src/mesa/drivers/dri/unichrome/via_texstate.c
@@ -159,7 +159,7 @@ static void viaSetTexImages(viaContextPtr vmesa,
 {
     GLuint texFormat;
     viaTextureObjectPtr t = (viaTextureObjectPtr)tObj->DriverData;
-    const struct gl_texture_image *baseImage = tObj->Image[tObj->BaseLevel];
+    const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
     GLint firstLevel, lastLevel, numLevels;
     GLint log2Width, log2Height, log2Pitch;
     GLint (*texSize)[12][12];
@@ -240,13 +240,13 @@ static void viaSetTexImages(viaContextPtr vmesa,
 	t->lastLevel = firstLevel + 9;
     }
 
-    log2Width = tObj->Image[firstLevel]->WidthLog2;
-    log2Height = tObj->Image[firstLevel]->HeightLog2;
-    log2Pitch = logbase2(tObj->Image[firstLevel]->Width * baseImage->TexFormat->TexelBytes);
+    log2Width = tObj->Image[0][firstLevel]->WidthLog2;
+    log2Height = tObj->Image[0][firstLevel]->HeightLog2;
+    log2Pitch = logbase2(tObj->Image[0][firstLevel]->Width * baseImage->TexFormat->TexelBytes);
     
     
     for (i = 0; i < numLevels; i++) {
-    	t->image[i].image = tObj->Image[i];
+    	t->image[i].image = tObj->Image[0][i];
     	t->image[i].internalFormat = baseImage->Format; 
     }
 
@@ -539,7 +539,7 @@ static void viaUpdateTexEnv(GLcontext *ctx, GLuint unit)
 {
     const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
     const struct gl_texture_object *tObj = texUnit->_Current;
-    const GLuint format = tObj->Image[tObj->BaseLevel]->Format;
+    const GLuint format = tObj->Image[0][tObj->BaseLevel]->Format;
     GLuint color_combine, alpha_combine;
 #ifdef DEBUG
     if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__); 
@@ -676,7 +676,7 @@ static void viaUpdateTexUnit(GLcontext *ctx, GLuint unit)
             }
         }
 
-        if (tObj->Image[tObj->BaseLevel]->Border > 0) {
+        if (tObj->Image[0][tObj->BaseLevel]->Border > 0) {
             FALLBACK(vmesa, VIA_FALLBACK_TEXTURE, GL_TRUE);
             return;
         }
@@ -693,8 +693,8 @@ static void viaUpdateTexUnit(GLcontext *ctx, GLuint unit)
         /* Update texture environment if texture object image format or
          * texture environment state has changed.
          */
-        if (tObj->Image[tObj->BaseLevel]->Format != vmesa->TexEnvImageFmt[unit]) {
-            vmesa->TexEnvImageFmt[unit] = tObj->Image[tObj->BaseLevel]->Format;
+        if (tObj->Image[0][tObj->BaseLevel]->Format != vmesa->TexEnvImageFmt[unit]) {
+            vmesa->TexEnvImageFmt[unit] = tObj->Image[0][tObj->BaseLevel]->Format;
             viaUpdateTexEnv(ctx, unit);
         }
     }
-- 
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