Fix pow <small> and a very stypid bug with dummy srcs(0 equals to tmp0.x)</small...

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

diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index fde542c4b95854a228edabf03b05e621ade1a376..aebc70421abc3db46851acf7abe8655f390a7939 100644 (file)
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -219,7 +219,7 @@ static GLboolean
 _mesa_validate_blend_equation( GLcontext *ctx,
                               GLenum mode, GLboolean is_separate )
 {
-       switch (mode) {
+   switch (mode) {
       case GL_FUNC_ADD:
          break;
       case GL_MIN:
@@ -286,6 +286,7 @@ _mesa_BlendEquation( GLenum mode )
       (*ctx->Driver.BlendEquationSeparate)( ctx, mode, mode );
 }
 
+
 void GLAPIENTRY
 _mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA )
 {
@@ -527,6 +528,7 @@ _mesa_ColorMask( GLboolean red, GLboolean green,
       ctx->Driver.ColorMask( ctx, red, green, blue, alpha );
 }
 
+
 /**********************************************************************/
 /** \name Initialization */
 /*@{*/
@@ -542,14 +544,13 @@ _mesa_ColorMask( GLboolean red, GLboolean green,
 void _mesa_init_color( GLcontext * ctx )
 {
    /* Color buffer group */
-   ctx->Color.IndexMask = 0xffffffff;
+   ctx->Color.IndexMask = ~0u;
    ctx->Color.ColorMask[0] = 0xff;
    ctx->Color.ColorMask[1] = 0xff;
    ctx->Color.ColorMask[2] = 0xff;
    ctx->Color.ColorMask[3] = 0xff;
    ctx->Color.ClearIndex = 0;
    ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 );
-   ctx->Color.DrawBuffer = GL_FRONT;
    ctx->Color.AlphaEnabled = GL_FALSE;
    ctx->Color.AlphaFunc = GL_ALWAYS;
    ctx->Color.AlphaRef = 0;
@@ -568,13 +569,14 @@ void _mesa_init_color( GLcontext * ctx )
    ctx->Color.DitherFlag = GL_TRUE;
 
    if (ctx->Visual.doubleBufferMode) {
-      ctx->Color.DrawBuffer = GL_BACK;
-      ctx->Color._DrawDestMask = DD_BACK_LEFT_BIT;
+      ctx->Color.DrawBuffer[0] = GL_BACK;
    }
    else {
-      ctx->Color.DrawBuffer = GL_FRONT;
-      ctx->Color._DrawDestMask = DD_FRONT_LEFT_BIT;
+      ctx->Color.DrawBuffer[0] = GL_FRONT;
    }
+
+   ctx->Color.ClampFragmentColor = GL_FIXED_ONLY_ARB;
+   ctx->Color.ClampReadColor = GL_FIXED_ONLY_ARB;
 }
 
 /*@}*/