From 7aed2b0c30c6d29d70efd2402a68a8e3de98418c Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Tue, 10 Mar 2009 20:14:32 -0600
Subject: swrast: remove old texture_apply() code; always use texture combine
 code

---
 src/mesa/swrast/s_context.c | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'src/mesa/swrast/s_context.c')

diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index 0257abc34ac..56bf2033ca6 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -172,19 +172,29 @@ _swrast_update_fog_hint( GLcontext *ctx )
 
 
 /**
- * Update the swrast->_AnyTextureCombine flag.
+ * Update the swrast->_TextureCombinePrimary flag.
  */
 static void
 _swrast_update_texture_env( GLcontext *ctx )
 {
    SWcontext *swrast = SWRAST_CONTEXT(ctx);
    GLuint i;
-   swrast->_AnyTextureCombine = GL_FALSE;
+
+   swrast->_TextureCombinePrimary = GL_FALSE;
+
    for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
-      if (ctx->Texture.Unit[i].EnvMode == GL_COMBINE_EXT ||
-          ctx->Texture.Unit[i].EnvMode == GL_COMBINE4_NV) {
-         swrast->_AnyTextureCombine = GL_TRUE;
-         return;
+      const struct gl_tex_env_combine_state *combine =
+         ctx->Texture.Unit[i]._CurrentCombine;
+      GLuint term;
+      for (term = 0; term < combine->_NumArgsRGB; term++) {
+         if (combine->SourceRGB[term] == GL_PRIMARY_COLOR) {
+            swrast->_TextureCombinePrimary = GL_TRUE;
+            return;
+         }
+         if (combine->SourceA[term] == GL_PRIMARY_COLOR) {
+            swrast->_TextureCombinePrimary = GL_TRUE;
+            return;
+         }
       }
    }
 }
-- 
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