commit 85b505bedc35369283ca3aa4449962622842b720
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Nov 07 14:56:51 2011 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Nov 07 14:56:51 2011 +0000
tree 1fc8b0930d08f5ab6b4e31f8b4189f52ff9049bd
parent e269f210bdae0288643afaf8a579b22d3f6d5beb

Add support for GL_ARB_texture_swizzle

Review URL: http://codereview.appspot.com/5347042/



git-svn-id: http://skia.googlecode.com/svn/trunk@2615 2bbb7eff-a529-9590-31e7-b0007b416f81

include/gpu/GrGLDefines.h

diff --git a/include/gpu/GrGLDefines.h b/include/gpu/GrGLDefines.h
index 5d11b9f..94e7cb5 100644
--- a/include/gpu/GrGLDefines.h
+++ b/include/gpu/GrGLDefines.h
@@ -282,6 +282,9 @@
 
 /* PixelFormat */
 #define GR_GL_DEPTH_COMPONENT                0x1902
+#define GR_GL_RED                            0x1903
+#define GR_GL_GREEN                          0x1904
+#define GR_GL_BLUE                           0x1905
 #define GR_GL_ALPHA                          0x1906
 #define GR_GL_RGB                            0x1907
 #define GR_GL_RGBA                           0x1908
@@ -424,10 +427,17 @@
 #define GR_GL_CLAMP_TO_EDGE                  0x812F
 #define GR_GL_MIRRORED_REPEAT                0x8370
 
+/* Texture Swizzle */
+#define GR_GL_TEXTURE_SWIZZLE_R              0x8E42
+#define GR_GL_TEXTURE_SWIZZLE_G              0x8E43
+#define GR_GL_TEXTURE_SWIZZLE_B              0x8E44
+#define GR_GL_TEXTURE_SWIZZLE_A              0x8E45
+#define GR_GL_TEXTURE_SWIZZLE_RGBA           0x8E46
+
 /* Texture mapping */
-#define GR_GL_TEXTURE_ENV                   0x2300
-#define GR_GL_TEXTURE_ENV_MODE              0x2200
-#define GR_GL_TEXTURE_1D                    0x0DE0
+#define GR_GL_TEXTURE_ENV                    0x2300
+#define GR_GL_TEXTURE_ENV_MODE               0x2200
+#define GR_GL_TEXTURE_1D                     0x0DE0
 /* GL_TEXTURE_2D */
 /* GL_TEXTURE_WRAP_S */
 /* GL_TEXTURE_WRAP_T */