From 853bda3e7c4dfa7d8cc462729f6a3dce89e44963 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 9 Dec 2003 01:53:03 +0000
Subject: Update NEED_SECONDARY_COLOR macro to test if either vertex/fragment
 programs are enabled and if they need secondary color input register. Patch
 by Karl Rasche, with tweaks by Brian.

---
 src/mesa/swrast/s_aatriangle.c |  1 +
 src/mesa/swrast/s_context.c    | 13 ++++++++++---
 src/mesa/swrast/s_lines.c      |  1 +
 src/mesa/swrast/s_span.c       |  2 +-
 src/mesa/swrast/s_triangle.c   |  2 +-
 5 files changed, 14 insertions(+), 5 deletions(-)

(limited to 'src/mesa/swrast')

diff --git a/src/mesa/swrast/s_aatriangle.c b/src/mesa/swrast/s_aatriangle.c
index b05a7ea28d..1bcaa95d33 100644
--- a/src/mesa/swrast/s_aatriangle.c
+++ b/src/mesa/swrast/s_aatriangle.c
@@ -34,6 +34,7 @@
 #include "context.h"
 #include "macros.h"
 #include "imports.h"
+#include "nvfragprog.h"
 #include "s_aatriangle.h"
 #include "s_context.h"
 #include "s_span.h"
diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index fb09eb3060..c69d4cfd5d 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -30,6 +30,7 @@
 #include "context.h"
 #include "mtypes.h"
 #include "texobj.h"
+#include "nvfragprog.h"
 
 #include "swrast.h"
 #include "s_blend.h"
@@ -226,7 +227,9 @@ _swrast_validate_triangle( GLcontext *ctx,
    _swrast_validate_derived( ctx );
    swrast->choose_triangle( ctx );
 
-   if (ctx->Texture._EnabledUnits == 0 && NEED_SECONDARY_COLOR(ctx)) {
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram.Enabled) {
       /* separate specular color, but no texture */
       swrast->SpecTriangle = swrast->Triangle;
       swrast->Triangle = _swrast_add_spec_terms_triangle;
@@ -243,7 +246,9 @@ _swrast_validate_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
    _swrast_validate_derived( ctx );
    swrast->choose_line( ctx );
 
-   if (ctx->Texture._EnabledUnits == 0 && NEED_SECONDARY_COLOR(ctx)) {
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram.Enabled) {
       swrast->SpecLine = swrast->Line;
       swrast->Line = _swrast_add_spec_terms_line;
    }
@@ -260,7 +265,9 @@ _swrast_validate_point( GLcontext *ctx, const SWvertex *v0 )
    _swrast_validate_derived( ctx );
    swrast->choose_point( ctx );
 
-   if (ctx->Texture._EnabledUnits == 0 && NEED_SECONDARY_COLOR(ctx)) {
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram.Enabled) {
       swrast->SpecPoint = swrast->Point;
       swrast->Point = _swrast_add_spec_terms_point;
    }
diff --git a/src/mesa/swrast/s_lines.c b/src/mesa/swrast/s_lines.c
index f003395d42..4d9fe58920 100644
--- a/src/mesa/swrast/s_lines.c
+++ b/src/mesa/swrast/s_lines.c
@@ -27,6 +27,7 @@
 #include "context.h"
 #include "colormac.h"
 #include "macros.h"
+#include "nvfragprog.h"
 #include "s_aaline.h"
 #include "s_context.h"
 #include "s_depth.h"
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 769b551e71..118cec47e3 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -1207,7 +1207,7 @@ _swrast_write_texture_span( GLcontext *ctx, struct sw_span *span)
 	  span->primitive == GL_POLYGON  ||  span->primitive == GL_BITMAP);
    ASSERT(span->end <= MAX_WIDTH);
    ASSERT((span->interpMask & span->arrayMask) == 0);
-   ASSERT(ctx->Texture._EnabledCoordUnits);
+   ASSERT(ctx->Texture._EnabledCoordUnits || ctx->FragmentProgram.Enabled);
 
    /*
    printf("%s()  interp 0x%x  array 0x%x\n", __FUNCTION__, span->interpMask, span->arrayMask);
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index 5af74ee3ab..3e42966467 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -1055,7 +1055,7 @@ _swrast_choose_triangle( GLcontext *ctx )
          }
       }
 
-      if (ctx->Texture._EnabledCoordUnits) {
+      if (ctx->Texture._EnabledCoordUnits || ctx->FragmentProgram.Enabled) {
          /* Ugh, we do a _lot_ of tests to pick the best textured tri func */
 	 const struct gl_texture_object *texObj2D;
          const struct gl_texture_image *texImg;
-- 
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