commit 97c88c255cff3dbb8343c5d090526fdbedad6dd6
author Scroggo <Scroggo@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed May 11 14:05:25 2011 +0000
committer Scroggo <Scroggo@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed May 11 14:05:25 2011 +0000
tree 018288372381d57dfd8eef285be5d7354067e926
parent 0faac1e8579088a39f38d02ff675f14d7deb608d

Add color filters to gpu path.

git-svn-id: http://skia.googlecode.com/svn/trunk@1297 2bbb7eff-a529-9590-31e7-b0007b416f81

gpu/src/GrGLProgram.h

diff --git a/gpu/src/GrGLProgram.h b/gpu/src/GrGLProgram.h
index 54818ec..3b926a7 100644
--- a/gpu/src/GrGLProgram.h
+++ b/gpu/src/GrGLProgram.h
@@ -21,6 +21,8 @@
 #include "GrStringBuilder.h"
 #include "GrDrawTarget.h"
 
+#include "SkXfermode.h"
+
 class GrBinHashKeyBuilder;
 class GrGLEffect;
 struct ShaderCodeSegments;
@@ -107,6 +109,9 @@
 
         bool fEmitsPointSize;
 
+        GrColor fColorFilterColor;
+        SkXfermode::Mode fColorFilterXfermode;
+
         struct StageDesc {
             enum OptFlagBits {
                 kNoPerspective_OptFlagBit  = 0x1,
@@ -159,10 +164,12 @@
     struct UniLocations {
         GrGLint fViewMatrixUni;
         GrGLint fColorUni;
+        GrGLint fColorFilterUni;
         StageUniLocations fStages[GrDrawTarget::kNumStages];
         void reset() {
             fViewMatrixUni = kUnusedUniform;
             fColorUni = kUnusedUniform;
+            fColorFilterUni = kUnusedUniform;
             for (int s = 0; s < GrDrawTarget::kNumStages; ++s) {
                 fStages[s].reset();
             }
@@ -217,6 +224,7 @@
         // these reflect the current values of uniforms
         // (GL uniform values travel with program)
         GrColor                     fColor;
+        GrColor                     fColorFilterColor;
         GrMatrix                    fTextureMatrices[GrDrawTarget::kNumStages];
         // width and height used for normalized texel size
         int                         fTextureWidth[GrDrawTarget::kNumStages];