updated with changes from DRI project CVS

1 files changed, 12 insertions, 1 deletions

diff --git a/src/mesa/drivers/glide/fxdd.c b/src/mesa/drivers/glide/fxdd.c
index d7e7293b218..ca5ff944844 100644
--- a/src/mesa/drivers/glide/fxdd.c
+++ b/src/mesa/drivers/glide/fxdd.c
@@ -56,7 +56,7 @@
 #include "fxdrv.h"
 #include "enums.h"
 #include "extensions.h"
-
+#include "pb.h"
 
 /* These lookup table are used to extract RGB values in [0,255] from
  * 16-bit pixel values.
@@ -847,6 +847,16 @@ static void fxDDUpdateDDPointers(GLcontext *ctx)
   }
 }
 
+static void fxDDReducedPrimitiveChange(GLcontext *ctx, GLenum prim)
+{
+  if (ctx->Polygon.CullFlag) {
+    if (ctx->PB->primitive != GL_POLYGON) { /* Lines or Points */
+      FX_grCullMode(GR_CULL_DISABLE);
+      FX_CONTEXT(ctx)->cullMode=GR_CULL_DISABLE;
+    }
+  }
+}
+
 void fxSetupDDPointers(GLcontext *ctx)
 {
   if (MESA_VERBOSE&VERBOSE_DRIVER) {
@@ -910,6 +920,7 @@ void fxSetupDDPointers(GLcontext *ctx)
   ctx->Driver.CullFace=fxDDCullFace;
   ctx->Driver.ShadeModel=fxDDShadeModel;
   ctx->Driver.Enable=fxDDEnable;
+  ctx->Driver.ReducedPrimitiveChange=fxDDReducedPrimitiveChange;
 
   ctx->Driver.RegisterVB=fxDDRegisterVB;
   ctx->Driver.UnregisterVB=fxDDUnregisterVB;