commit c04ce676d4516a8c64e29e1f60bb72cd2c6c0a59
author cdalton <cdalton@nvidia.com> Fri Mar 11 14:07:38 2016 -0800
committer Commit bot <commit-bot@chromium.org> Fri Mar 11 14:07:38 2016 -0800
tree 5c432eac89ac2915f8ef22f4f2701516e0a85de2
parent 5f2d8e28c4f8ec0ead92eb613254063ace4e90b4

Add caps and GL API for buffer texture

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1784063003

Review URL: https://codereview.chromium.org/1784063003

include/gpu/gl/GrGLFunctions.h

diff --git a/include/gpu/gl/GrGLFunctions.h b/include/gpu/gl/GrGLFunctions.h
index a6b9b9a..fcd89e1 100644
--- a/include/gpu/gl/GrGLFunctions.h
+++ b/include/gpu/gl/GrGLFunctions.h
@@ -144,6 +144,7 @@
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLStencilMaskSeparateProc)(GrGLenum face, GrGLuint mask);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLStencilOpProc)(GrGLenum fail, GrGLenum zfail, GrGLenum zpass);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLStencilOpSeparateProc)(GrGLenum face, GrGLenum fail, GrGLenum zfail, GrGLenum zpass);
+typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexBufferProc)(GrGLenum target, GrGLenum internalformat, GrGLuint buffer);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexImage2DProc)(GrGLenum target, GrGLint level, GrGLint internalformat, GrGLsizei width, GrGLsizei height, GrGLint border, GrGLenum format, GrGLenum type, const GrGLvoid* pixels);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexParameteriProc)(GrGLenum target, GrGLenum pname, GrGLint param);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexParameterivProc)(GrGLenum target, GrGLenum pname, const GrGLint* params);
@@ -338,6 +339,8 @@
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetVertexArrayPointeri_vProc)(GrGLuint vaobj, GrGLuint index, GrGLenum pname, GrGLvoid **param);
 typedef GrGLvoid* (GR_GL_FUNCTION_TYPE* GrGLMapNamedBufferRangeProc)(GrGLuint buffer, GrGLintptr offset, GrGLsizeiptr length, GrGLbitfield access);
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLFlushMappedNamedBufferRangeProc)(GrGLuint buffer, GrGLintptr offset, GrGLsizeiptr length);
+// OpenGL 3.1
+typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTextureBufferProc)(GrGLuint texture, GrGLenum target, GrGLenum internalformat, GrGLuint buffer);
 
 /* KHR_debug */
 typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDebugMessageControlProc)(GrGLenum source, GrGLenum type, GrGLenum severity, GrGLsizei count, const GrGLuint* ids, GrGLboolean enabled);

include/gpu/gl/GrGLInterface.h

diff --git a/include/gpu/gl/GrGLInterface.h b/include/gpu/gl/GrGLInterface.h
index 150a2bf..545a66d 100644
--- a/include/gpu/gl/GrGLInterface.h
+++ b/include/gpu/gl/GrGLInterface.h
@@ -276,6 +276,7 @@
         GrGLFunction<GrGLStencilMaskSeparateProc> fStencilMaskSeparate;
         GrGLFunction<GrGLStencilOpProc> fStencilOp;
         GrGLFunction<GrGLStencilOpSeparateProc> fStencilOpSeparate;
+        GrGLFunction<GrGLTexBufferProc> fTexBuffer;
         GrGLFunction<GrGLTexImage2DProc> fTexImage2D;
         GrGLFunction<GrGLTexParameteriProc> fTexParameteri;
         GrGLFunction<GrGLTexParameterivProc> fTexParameteriv;
@@ -471,6 +472,8 @@
         GrGLFunction<GrGLGetVertexArrayPointeri_vProc> fGetVertexArrayPointeri_v;
         GrGLFunction<GrGLMapNamedBufferRangeProc> fMapNamedBufferRange;
         GrGLFunction<GrGLFlushMappedNamedBufferRangeProc> fFlushMappedNamedBufferRange;
+        // OpenGL 3.1
+        GrGLFunction<GrGLTextureBufferProc> fTextureBuffer;
 
         /* KHR_debug */
         GrGLFunction<GrGLDebugMessageControlProc> fDebugMessageControl;