Add glTexGen funcs to interface
R=robertphillips@google.com
Author: bsalomon@google.com
Review URL: https://chromiumcodereview.appspot.com/23513006
git-svn-id: http://skia.googlecode.com/svn/trunk@11032 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLDefines.h b/src/gpu/gl/GrGLDefines.h
index 2ab9570..a843953 100644
--- a/src/gpu/gl/GrGLDefines.h
+++ b/src/gpu/gl/GrGLDefines.h
@@ -439,6 +439,7 @@
#define GR_GL_TEXTURE31 0x84DF
#define GR_GL_ACTIVE_TEXTURE 0x84E0
#define GR_GL_MAX_TEXTURE_UNITS 0x84E2
+#define GR_GL_MAX_TEXTURE_COORDS 0x8871
/* TextureWrapMode */
#define GR_GL_REPEAT 0x2901
@@ -464,6 +465,8 @@
#define GR_GL_TEXTURE_ENV_COLOR 0x2201
#define GR_GL_TEXTURE_GEN_S 0x0C60
#define GR_GL_TEXTURE_GEN_T 0x0C61
+#define GR_GL_TEXTURE_GEN_R 0x0C62
+#define GR_GL_TEXTURE_GEN_Q 0x0C63
#define GR_GL_TEXTURE_GEN_MODE 0x2500
#define GR_GL_TEXTURE_BORDER_COLOR 0x1004
#define GR_GL_TEXTURE_WIDTH 0x1000