mesa: avoid extraneous _NEW_BUFFER state in _mesa_drawbuffers()

[mesa.git] / src / mesa / main / blend.c

diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index bf886af9e813a0666793652355ac9c8c0ab48ed6..830e3b2e517c0c27e352e4a653a1cbf0cfeefaad 100644 (file)
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -31,11 +31,11 @@
 
 #include "glheader.h"
 #include "blend.h"
-#include "colormac.h"
 #include "context.h"
 #include "enums.h"
 #include "macros.h"
 #include "mtypes.h"
+#include "glapi/glapitable.h"
 
 
 /**
@@ -45,19 +45,11 @@
  * \param dfactor destination factor operator.
  *
  * \sa glBlendFunc, glBlendFuncSeparateEXT
- *
- * Swizzles the inputs and calls \c glBlendFuncSeparateEXT.  This is done
- * using the \c CurrentDispatch table in the context, so this same function
- * can be used while compiling display lists.  Therefore, there is no need
- * for the display list code to save and restore this function.
  */
 void GLAPIENTRY
 _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
 {
-   GET_CURRENT_CONTEXT(ctx);
-
-   (*ctx->CurrentDispatch->BlendFuncSeparateEXT)( sfactor, dfactor,
-                                                 sfactor, dfactor );
+   _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
 }
 
 
@@ -80,7 +72,7 @@ _mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
-   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+   if (MESA_VERBOSE & VERBOSE_API)
       _mesa_debug(ctx, "glBlendFuncSeparate %s %s %s %s\n",
                   _mesa_lookup_enum_by_nr(sfactorRGB),
                   _mesa_lookup_enum_by_nr(dfactorRGB),
@@ -258,7 +250,7 @@ _mesa_BlendEquation( GLenum mode )
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
-   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+   if (MESA_VERBOSE & VERBOSE_API)
       _mesa_debug(ctx, "glBlendEquation %s\n",
                   _mesa_lookup_enum_by_nr(mode));
 
@@ -286,7 +278,7 @@ _mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA )
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
-   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+   if (MESA_VERBOSE & VERBOSE_API)
       _mesa_debug(ctx, "glBlendEquationSeparateEXT %s %s\n",
                   _mesa_lookup_enum_by_nr(modeRGB),
                   _mesa_lookup_enum_by_nr(modeA));
@@ -516,6 +508,37 @@ _mesa_ColorMask( GLboolean red, GLboolean green,
 }
 
 
+extern void GLAPIENTRY
+_mesa_ClampColorARB(GLenum target, GLenum clamp)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (clamp != GL_TRUE && clamp != GL_FALSE && clamp != GL_FIXED_ONLY_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(clamp)");
+      return;
+   }
+
+   switch (target) {
+   case GL_CLAMP_VERTEX_COLOR_ARB:
+      ctx->Light.ClampVertexColor = clamp;
+      break;
+   case GL_CLAMP_FRAGMENT_COLOR_ARB:
+      ctx->Color.ClampFragmentColor = clamp;
+      break;
+   case GL_CLAMP_READ_COLOR_ARB:
+      ctx->Color.ClampReadColor = clamp;
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(target)");
+      return;
+   }
+}
+
+
+
+
 /**********************************************************************/
 /** \name Initialization */
 /*@{*/