Add support to GrGLInterface for vertex array objects

Review URL: https://codereview.chromium.org/12379025

git-svn-id: http://skia.googlecode.com/svn/trunk@7919 2bbb7eff-a529-9590-31e7-b0007b416f81

diff --git a/gyp/gpu.gypi b/gyp/gpu.gypi
index a1c1727..8d3347b 100644 (file)
--- a/gyp/gpu.gypi
+++ b/gyp/gpu.gypi
@@ -214,6 +214,7 @@
       '<(skia_src_path)/gpu/gl/debug/GrProgramObj.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrDebugGL.h',
       '<(skia_src_path)/gpu/gl/debug/GrDebugGL.cpp',
+      '<(skia_src_path)/gpu/gl/debug/GrVetexArrayObj.h',
     ],
     'gr_null_gl_sources': [
       '<(skia_src_path)/gpu/gl/GrGLCreateNullInterface.cpp',

diff --git a/include/gpu/gl/GrGLFunctions.h b/include/gpu/gl/GrGLFunctions.h
index 3ef30aa..c208422 100644 (file)
--- a/include/gpu/gl/GrGLFunctions.h
+++ b/include/gpu/gl/GrGLFunctions.h
@@ -26,7 +26,7 @@ typedef short GrGLshort;
 typedef int GrGLint;
 typedef int GrGLsizei;
 typedef int64_t GrGLint64;
-typedef unsigned char GrGLubyte;
+typedef unsigned char GrGLubyte;    
 typedef unsigned short GrGLushort;
 typedef unsigned int GrGLuint;
 typedef uint64_t GrGLuint64;
@@ -52,6 +52,7 @@ extern "C" {
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBlendColorProc)(GrGLclampf red, GrGLclampf green, GrGLclampf blue, GrGLclampf alpha);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBindFragDataLocationProc)(GrGLuint program, GrGLuint colorNumber, const GrGLchar* name);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBindFragDataLocationIndexedProc)(GrGLuint program, GrGLuint colorNumber, GrGLuint index, const GrGLchar * name);
+    typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBindVertexArrayProc)(GrGLuint array);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBlendFuncProc)(GrGLenum sfactor, GrGLenum dfactor);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBlitFramebufferProc)(GrGLint srcX0, GrGLint srcY0, GrGLint srcX1, GrGLint srcY1, GrGLint dstX0, GrGLint dstY0, GrGLint dstX1, GrGLint dstY1, GrGLbitfield mask, GrGLenum filter);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLBufferDataProc)(GrGLenum target, GrGLsizeiptr size, const GrGLvoid* data, GrGLenum usage);
@@ -73,6 +74,7 @@ extern "C" {
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDeleteRenderbuffersProc)(GrGLsizei n, const GrGLuint *renderbuffers);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDeleteShaderProc)(GrGLuint shader);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDeleteTexturesProc)(GrGLsizei n, const GrGLuint* textures);
+    typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDeleteVertexArraysProc)(GrGLsizei n, const GrGLuint *arrays);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDepthMaskProc)(GrGLboolean flag);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDisableProc)(GrGLenum cap);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLDisableVertexAttribArrayProc)(GrGLuint index);
@@ -93,6 +95,7 @@ extern "C" {
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGenQueriesProc)(GrGLsizei n, GrGLuint *ids);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGenRenderbuffersProc)(GrGLsizei n, GrGLuint *renderbuffers);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGenTexturesProc)(GrGLsizei n, GrGLuint* textures);
+    typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGenVertexArraysProc)(GrGLsizei n, GrGLuint *arrays);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetBufferParameterivProc)(GrGLenum target, GrGLenum pname, GrGLint* params);
     typedef GrGLenum (GR_GL_FUNCTION_TYPE* GrGLGetErrorProc)();
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetFramebufferAttachmentParameterivProc)(GrGLenum target, GrGLenum attachment, GrGLenum pname, GrGLint* params);

diff --git a/include/gpu/gl/GrGLInterface.h b/include/gpu/gl/GrGLInterface.h
index 821ea7a..bb6a34a 100644 (file)
--- a/include/gpu/gl/GrGLInterface.h
+++ b/include/gpu/gl/GrGLInterface.h
@@ -146,6 +146,7 @@ public:
     GLPtr<GrGLBindFramebufferProc> fBindFramebuffer;
     GLPtr<GrGLBindRenderbufferProc> fBindRenderbuffer;
     GLPtr<GrGLBindTextureProc> fBindTexture;
+    GLPtr<GrGLBindVertexArrayProc> fBindVertexArray;
     GLPtr<GrGLBlendColorProc> fBlendColor;
     GLPtr<GrGLBlendFuncProc> fBlendFunc;
     GLPtr<GrGLBlitFramebufferProc> fBlitFramebuffer;
@@ -168,6 +169,7 @@ public:
     GLPtr<GrGLDeleteRenderbuffersProc> fDeleteRenderbuffers;
     GLPtr<GrGLDeleteShaderProc> fDeleteShader;
     GLPtr<GrGLDeleteTexturesProc> fDeleteTextures;
+    GLPtr<GrGLDeleteVertexArraysProc> fDeleteVertexArrays;
     GLPtr<GrGLDepthMaskProc> fDepthMask;
     GLPtr<GrGLDisableProc> fDisable;
     GLPtr<GrGLDisableVertexAttribArrayProc> fDisableVertexAttribArray;
@@ -188,6 +190,7 @@ public:
     GLPtr<GrGLGenQueriesProc> fGenQueries;
     GLPtr<GrGLGenRenderbuffersProc> fGenRenderbuffers;
     GLPtr<GrGLGenTexturesProc> fGenTextures;
+    GLPtr<GrGLGenVertexArraysProc> fGenVertexArrays;
     GLPtr<GrGLGetBufferParameterivProc> fGetBufferParameteriv;
     GLPtr<GrGLGetErrorProc> fGetError;
     GLPtr<GrGLGetFramebufferAttachmentParameterivProc> fGetFramebufferAttachmentParameteriv;

diff --git a/src/gpu/gl/GrGLCreateNullInterface.cpp b/src/gpu/gl/GrGLCreateNullInterface.cpp
index da6491a..ebaacbc 100644 (file)
--- a/src/gpu/gl/GrGLCreateNullInterface.cpp
+++ b/src/gpu/gl/GrGLCreateNullInterface.cpp
@@ -20,6 +20,7 @@ GrGLvoid GR_GL_FUNCTION_TYPE nullGLAttachShader(GrGLuint program, GrGLuint shade
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLBeginQuery(GrGLenum target, GrGLuint id) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLBindAttribLocation(GrGLuint program, GrGLuint index, const char* name) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLBindTexture(GrGLenum target, GrGLuint texture) {}
+GrGLvoid GR_GL_FUNCTION_TYPE nullGLBindVertexArray(GrGLuint id) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLBufferData(GrGLenum target, GrGLsizeiptr size, const GrGLvoid* data, GrGLenum usage) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLPixelStorei(GrGLenum pname, GrGLint param) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLReadPixels(GrGLint x, GrGLint y, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, GrGLvoid* pixels) {}
@@ -46,7 +47,6 @@ GrGLuint GR_GL_FUNCTION_TYPE nullGLCreateShader(GrGLenum type) {
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLDelete(GrGLuint program) {
 }
 
-
 // In debug builds we do asserts that ensure we agree with GL about when a buffer
 // is mapped.
 static SkTDArray<GrGLuint> gMappedBuffers;
@@ -168,6 +168,7 @@ const GrGLInterface* GrGLCreateNullInterface() {
         interface->fBindBuffer = nullGLBindBuffer;
         interface->fBindFragDataLocation = noOpGLBindFragDataLocation;
         interface->fBindTexture = nullGLBindTexture;
+        interface->fBindVertexArray = nullGLBindVertexArray;
         interface->fBlendColor = noOpGLBlendColor;
         interface->fBlendFunc = noOpGLBlendFunc;
         interface->fBufferData = nullGLBufferData;
@@ -186,6 +187,7 @@ const GrGLInterface* GrGLCreateNullInterface() {
         interface->fDeleteQueries = noOpGLDeleteIds;
         interface->fDeleteShader = nullGLDelete;
         interface->fDeleteTextures = noOpGLDeleteIds;
+        interface->fDeleteVertexArrays = noOpGLDeleteIds;
         interface->fDepthMask = noOpGLDepthMask;
         interface->fDisable = noOpGLDisable;
         interface->fDisableVertexAttribArray = noOpGLDisableVertexAttribArray;
@@ -202,6 +204,7 @@ const GrGLInterface* GrGLCreateNullInterface() {
         interface->fGenBuffers = noOpGLGenIds;
         interface->fGenQueries = noOpGLGenIds;
         interface->fGenTextures = noOpGLGenIds;
+        interface->fGenVertexArrays = noOpGLGenIds;
         interface->fGetBufferParameteriv = nullGLGetBufferParameteriv;
         interface->fGetError = noOpGLGetError;
         interface->fGetIntegerv = noOpGLGetIntegerv;

diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index 6fcd6ab..ea9c29e 100644 (file)
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -349,5 +349,25 @@ bool GrGLInterface::validate(GrGLBinding binding) const {
         }
     }
 
+    if (kDesktop_GrGLBinding == binding) {
+        if (glVer >= GR_GL_VER(3, 0) || extensions.has("GL_ARB_vertex_array_object")) {
+            if (NULL == fBindVertexArray ||
+                NULL == fDeleteVertexArrays ||
+                NULL == fGenVertexArrays) {
+                return false;
+            }
+        }
+    } else {
+#if 0 // Remove this #if once Chromium interfaces set these pointers
+        if (extensions.has("GL_OES_vertex_array_object")) {
+            if (NULL == fBindVertexArray ||
+                NULL == fDeleteVertexArrays ||
+                NULL == fGenVertexArrays) {
+                return false;
+            }
+        }
+#endif
+    }
+
     return true;
 }

diff --git a/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp b/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
index 79a8229..b70090d 100644 (file)
--- a/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
+++ b/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
@@ -26,6 +26,7 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fBindAttribLocation = glBindAttribLocation;
         interface->fBindBuffer = glBindBuffer;
         interface->fBindTexture = glBindTexture;
+        interface->fBindVertexArray = glBindVertexArrayOES;
         interface->fBlendColor = glBlendColor;
         interface->fBlendFunc = glBlendFunc;
         interface->fBufferData = glBufferData;
@@ -43,6 +44,7 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fDeleteProgram = glDeleteProgram;
         interface->fDeleteShader = glDeleteShader;
         interface->fDeleteTextures = glDeleteTextures;
+        interface->fDeleteVertexArrays = glDeleteVertexArraysOES;
         interface->fDepthMask = glDepthMask;
         interface->fDisable = glDisable;
         interface->fDisableVertexAttribArray = glDisableVertexAttribArray;
@@ -55,6 +57,7 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fFrontFace = glFrontFace;
         interface->fGenBuffers = glGenBuffers;
         interface->fGenTextures = glGenTextures;
+        interface->fGenVertexArrays= glGenVertexArraysOES;
         interface->fGetBufferParameteriv = glGetBufferParameteriv;
         interface->fGetError = glGetError;
         interface->fGetIntegerv = glGetIntegerv;

diff --git a/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp b/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
index bc1e0ee..5d9b653 100644 (file)
--- a/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
+++ b/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
@@ -44,6 +44,7 @@ const GrGLInterface* GrGLCreateANGLEInterface() {
         GR_GET_PROC(GrGLBindAttribLocationProc, BindAttribLocation);
         GR_GET_PROC(GrGLBindBufferProc,         BindBuffer);
         GR_GET_PROC(GrGLBindTextureProc,        BindTexture);
+        interface->fBindVertexArray = (GrGLBindVertexArrayProc) eglGetProcAddress("glBindVertexArrayOES");
         GR_GET_PROC(GrGLBlendColorProc,         BlendColor);
         GR_GET_PROC(GrGLBlendFuncProc,          BlendFunc);
         GR_GET_PROC(GrGLBufferDataProc,         BufferData);
@@ -61,6 +62,7 @@ const GrGLInterface* GrGLCreateANGLEInterface() {
         GR_GET_PROC(GrGLDeleteProgramProc,      DeleteProgram);
         GR_GET_PROC(GrGLDeleteShaderProc,       DeleteShader);
         GR_GET_PROC(GrGLDeleteTexturesProc,     DeleteTextures);
+        interface->fDeleteVertexArrays = (GrGLDeleteVertexArraysProc) eglGetProcAddress("glDeleteVertexArraysOES");
         GR_GET_PROC(GrGLDepthMaskProc,          DepthMask);
         GR_GET_PROC(GrGLDisableProc,            Disable);
         GR_GET_PROC(GrGLDisableVertexAttribArrayProc, DisableVertexAttribArray);
@@ -73,6 +75,7 @@ const GrGLInterface* GrGLCreateANGLEInterface() {
         GR_GET_PROC(GrGLFrontFaceProc,          FrontFace);
         GR_GET_PROC(GrGLGenBuffersProc,         GenBuffers);
         GR_GET_PROC(GrGLGenTexturesProc,        GenTextures);
+        interface->fGenVertexArrays = (GrGLGenVertexArraysProc) eglGetProcAddress("glGenVertexArraysOES");
         GR_GET_PROC(GrGLGetBufferParameterivProc, GetBufferParameteriv);
         GR_GET_PROC(GrGLGetErrorProc,           GetError);
         GR_GET_PROC(GrGLGetIntegervProc,        GetIntegerv);
@@ -101,9 +104,7 @@ const GrGLInterface* GrGLCreateANGLEInterface() {
 #if GL_ARB_texture_storage
         GR_GET_PROC(GrGLTexStorage2DProc,       TexStorage2D);
 #elif GL_EXT_texture_storage
-        interface->fTexStorage2D = (GrGLTexStorage2DProc)
-                                            GetProcAddress(ghANGLELib,
-                                            "glTexStorage2DEXT");
+        interface->fTexStorage2D = (PFNGLTEXSTORAGE2DEXTPROC) eglGetProcAddress("glTexStorage2DEXT");
 #endif
         GR_GET_PROC(GrGLUniform1fProc,          Uniform1f);
         GR_GET_PROC(GrGLUniform1iProc,          Uniform1i);

diff --git a/src/gpu/gl/debug/GrDebugGL.cpp b/src/gpu/gl/debug/GrDebugGL.cpp
index 9e2e510..e59b998 100644 (file)
--- a/src/gpu/gl/debug/GrDebugGL.cpp
+++ b/src/gpu/gl/debug/GrDebugGL.cpp
@@ -14,7 +14,7 @@
 #include "GrShaderObj.h"
 #include "GrProgramObj.h"
 #include "GrTextureUnitObj.h"
-
+#include "GrVertexArrayObj.h"
 
 GrDebugGL* GrDebugGL::gObj = NULL;
 int GrDebugGL::gStaticRefCount = 0;
@@ -26,6 +26,7 @@ GrDebugGL::Create GrDebugGL::gFactoryFunc[kObjTypeCount] = {
     GrShaderObj::createGrShaderObj,
     GrProgramObj::createGrProgramObj,
     GrTextureUnitObj::createGrTextureUnitObj,
+    GrVertexArrayObj::createGrVertexArrayObj,
 };
 
 
@@ -38,7 +39,8 @@ GrDebugGL::GrDebugGL()
     , fFrameBuffer(NULL)
     , fRenderBuffer(NULL)
     , fProgram(NULL)
-    , fTexture(NULL) {
+    , fTexture(NULL)
+    , fVertexArray(NULL)  {
 
     for (int i = 0; i < kDefaultMaxTextureUnits; ++i) {
 
@@ -70,6 +72,7 @@ GrDebugGL::~GrDebugGL() {
     fRenderBuffer = NULL;
     fProgram = NULL;
     fTexture = NULL;
+    fVertexArray = NULL;
 }
 
 GrFakeRefObj *GrDebugGL::findObject(GrGLuint ID, GrObjTypes type) {
@@ -107,6 +110,10 @@ void GrDebugGL::setArrayBuffer(GrBufferObj *arrayBuffer) {
     }
 }
 
+void GrDebugGL::setVertexArray(GrVertexArrayObj* vertexArray) {
+    SkRefCnt_SafeAssign(fVertexArray, vertexArray);
+}
+
 void GrDebugGL::setElementArrayBuffer(GrBufferObj *elementArrayBuffer) {
     if (fElementArrayBuffer) {
         // automatically break the binding of the old buffer

diff --git a/src/gpu/gl/debug/GrDebugGL.h b/src/gpu/gl/debug/GrDebugGL.h
index 409f13d..e1a28bb 100644 (file)
--- a/src/gpu/gl/debug/GrDebugGL.h
+++ b/src/gpu/gl/debug/GrDebugGL.h
@@ -12,13 +12,14 @@
 #include "SkTArray.h"
 #include "gl/GrGLInterface.h"
 
-class GrFakeRefObj;
-class GrTextureUnitObj;
 class GrBufferObj;
-class GrTextureObj;
+class GrFakeRefObj;
 class GrFrameBufferObj;
-class GrRenderBufferObj;
 class GrProgramObj;
+class GrRenderBufferObj;
+class GrTextureObj;
+class GrTextureUnitObj;
+class GrVertexArrayObj;
 
 ////////////////////////////////////////////////////////////////////////////////
 // This is the main debugging object. It is a singleton and keeps track of
@@ -33,6 +34,7 @@ public:
         kShader_ObjTypes,
         kProgram_ObjTypes,
         kTextureUnit_ObjTypes,
+        kVertexArray_ObjTypes,
         kObjTypeCount
     };
 
@@ -63,6 +65,9 @@ public:
     void setElementArrayBuffer(GrBufferObj *elementArrayBuffer);
     GrBufferObj *getElementArrayBuffer()                            { return fElementArrayBuffer; }
 
+    void setVertexArray(GrVertexArrayObj* vertexArray);
+    GrVertexArrayObj* getVertexArray() { return fVertexArray; }
+
     void setTexture(GrTextureObj *texture);
 
     void setFrameBuffer(GrFrameBufferObj *frameBuffer);
@@ -119,13 +124,14 @@ private:
     GrGLint         fUnPackRowLength;
     GrGLuint        fMaxTextureUnits;
     GrGLuint        fCurTextureUnit;
-    GrBufferObj *   fArrayBuffer;
-    GrBufferObj *   fElementArrayBuffer;
-    GrFrameBufferObj *fFrameBuffer;
-    GrRenderBufferObj *fRenderBuffer;
-    GrProgramObj *  fProgram;
-    GrTextureObj *  fTexture;
+    GrBufferObj*    fArrayBuffer;
+    GrBufferObj*    fElementArrayBuffer;
+    GrFrameBufferObj* fFrameBuffer;
+    GrRenderBufferObj* fRenderBuffer;
+    GrProgramObj* fProgram;
+    GrTextureObj* fTexture;
     GrTextureUnitObj *fTextureUnits[kDefaultMaxTextureUnits];
+    GrVertexArrayObj *fVertexArray;
 
     typedef GrFakeRefObj *(*Create)();
 

diff --git a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
index 21a3d1b..f02184b 100644 (file)
--- a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
+++ b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
@@ -16,6 +16,7 @@
 #include "GrTextureObj.h"
 #include "GrFrameBufferObj.h"
 #include "GrRenderBufferObj.h"
+#include "GrVertexArrayObj.h"
 #include "SkFloatingPoint.h"
 #include "../GrGLNoOpInterface.h"
 
@@ -212,8 +213,7 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLReadPixels(GrGLint x,
      GrDebugGL::getInstance()->setFrameBuffer(frameBuffer);
  }
 
- GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindRenderbuffer(GrGLenum target,
-                                                      GrGLuint renderBufferID) {
+ GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindRenderbuffer(GrGLenum target, GrGLuint renderBufferID) {
 
      GrAlwaysAssert(GR_GL_RENDERBUFFER == target);
 
@@ -225,8 +225,7 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLReadPixels(GrGLint x,
      GrDebugGL::getInstance()->setRenderBuffer(renderBuffer);
  }
 
- GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteTextures(GrGLsizei n,
-                                                    const GrGLuint* textures) {
+ GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteTextures(GrGLsizei n, const GrGLuint* textures) {
 
      // first potentially unbind the texture
      // TODO: move this into GrDebugGL as unBindTexture?
@@ -287,7 +286,6 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLReadPixels(GrGLint x,
 
  }
 
-
  GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteFramebuffers(GrGLsizei n,
                                                         const GrGLuint *frameBuffers) {
 
@@ -518,32 +516,55 @@ GrGLvoid debugGenObjs(GrDebugGL::GrObjTypes type,
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLGenBuffers(GrGLsizei n, GrGLuint* ids) {
-
     debugGenObjs(GrDebugGL::kBuffer_ObjTypes, n, ids);
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLGenFramebuffers(GrGLsizei n,
                                                     GrGLuint* ids) {
-
     debugGenObjs(GrDebugGL::kFrameBuffer_ObjTypes, n, ids);
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLGenRenderbuffers(GrGLsizei n,
                                                      GrGLuint* ids) {
-
     debugGenObjs(GrDebugGL::kRenderBuffer_ObjTypes, n, ids);
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLGenTextures(GrGLsizei n, GrGLuint* ids) {
-
     debugGenObjs(GrDebugGL::kTexture_ObjTypes, n, ids);
 }
 
-GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindBuffer(GrGLenum target,
-                                               GrGLuint bufferID) {
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLGenVertexArrays(GrGLsizei n, GrGLuint* ids) {
+    debugGenObjs(GrDebugGL::kVertexArray_ObjTypes, n, ids);
+}
 
-    GrAlwaysAssert(GR_GL_ARRAY_BUFFER == target ||
-                   GR_GL_ELEMENT_ARRAY_BUFFER == target);
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteVertexArrays(GrGLsizei n, const GrGLuint* ids) {
+    for (GrGLsizei i = 0; i < n; ++i) {
+        GrVertexArrayObj* array =
+            GR_FIND(ids[i], GrVertexArrayObj, GrDebugGL::kVertexArray_ObjTypes);
+        GrAlwaysAssert(array);
+
+        // Deleting the current vertex array binds object 0
+        if (GrDebugGL::getInstance()->getVertexArray() == array) {
+            GrDebugGL::getInstance()->setVertexArray(NULL);
+        }
+
+        if (array->getRefCount()) {
+            // someone is still using this shader so we can't delete it here
+            array->setMarkedForDeletion();
+        } else {
+            array->deleteAction();
+        }
+    }
+}
+
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindVertexArray(GrGLuint id) {
+    GrVertexArrayObj* array = GR_FIND(id, GrVertexArrayObj, GrDebugGL::kVertexArray_ObjTypes);
+    GrAlwaysAssert(array);
+    GrDebugGL::getInstance()->setVertexArray(array);
+}
+
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindBuffer(GrGLenum target, GrGLuint bufferID) {
+    GrAlwaysAssert(GR_GL_ARRAY_BUFFER == target || GR_GL_ELEMENT_ARRAY_BUFFER == target);
 
     GrBufferObj *buffer = GR_FIND(bufferID,
                                   GrBufferObj,
@@ -564,8 +585,7 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindBuffer(GrGLenum target,
 }
 
 // deleting a bound buffer has the side effect of binding 0
-GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteBuffers(GrGLsizei n,
-                                                  const GrGLuint* ids) {
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteBuffers(GrGLsizei n, const GrGLuint* ids) {
     // first potentially unbind the buffers
     for (int i = 0; i < n; ++i) {
 
@@ -595,8 +615,7 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLDeleteBuffers(GrGLsizei n,
 }
 
 // map a buffer to the caller's address space
-GrGLvoid* GR_GL_FUNCTION_TYPE debugGLMapBuffer(GrGLenum target,
-                                               GrGLenum access) {
+GrGLvoid* GR_GL_FUNCTION_TYPE debugGLMapBuffer(GrGLenum target, GrGLenum access) {
 
     GrAlwaysAssert(GR_GL_ARRAY_BUFFER == target ||
                    GR_GL_ELEMENT_ARRAY_BUFFER == target);
@@ -767,6 +786,7 @@ const GrGLInterface* GrGLCreateDebugInterface() {
     interface->fBindBuffer = debugGLBindBuffer;
     interface->fBindFragDataLocation = noOpGLBindFragDataLocation;
     interface->fBindTexture = debugGLBindTexture;
+    interface->fBindVertexArray = debugGLBindVertexArray;
     interface->fBlendColor = noOpGLBlendColor;
     interface->fBlendFunc = noOpGLBlendFunc;
     interface->fBufferData = debugGLBufferData;
@@ -785,6 +805,7 @@ const GrGLInterface* GrGLCreateDebugInterface() {
     interface->fDeleteQueries = noOpGLDeleteIds;
     interface->fDeleteShader = debugGLDeleteShader;
     interface->fDeleteTextures = debugGLDeleteTextures;
+    interface->fDeleteVertexArrays = debugGLDeleteVertexArrays;
     interface->fDepthMask = noOpGLDepthMask;
     interface->fDisable = noOpGLDisable;
     interface->fDisableVertexAttribArray = noOpGLDisableVertexAttribArray;
@@ -817,6 +838,7 @@ const GrGLInterface* GrGLCreateDebugInterface() {
     interface->fGetStringi = noOpGLGetStringi;
     interface->fGetTexLevelParameteriv = noOpGLGetTexLevelParameteriv;
     interface->fGetUniformLocation = noOpGLGetUniformLocation;
+    interface->fGenVertexArrays = debugGLGenVertexArrays;
     interface->fLineWidth = noOpGLLineWidth;
     interface->fLinkProgram = noOpGLLinkProgram;
     interface->fPixelStorei = debugGLPixelStorei;

diff --git a/src/gpu/gl/debug/GrVertexArrayObj.h b/src/gpu/gl/debug/GrVertexArrayObj.h
new file mode 100644 (file)
index 0000000..989c610
--- /dev/null
+++ b/src/gpu/gl/debug/GrVertexArrayObj.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrVertexArrayObj_DEFINED
+#define GrVertexArrayObj_DEFINED
+
+#include "GrFakeRefObj.h"
+
+class GrVertexArrayObj : public GrFakeRefObj {
+    GR_DEFINE_CREATOR(GrVertexArrayObj);
+
+public:
+    GrVertexArrayObj() : GrFakeRefObj() {}
+
+    typedef GrFakeRefObj INHERITED;
+};
+#endif

diff --git a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
index 2b4dc64..5492e19 100644 (file)
--- a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
+++ b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
@@ -79,11 +79,11 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         // mac uses GLenum for internalFormat param (non-standard)
         // amounts to int vs. uint.
         interface->fTexImage2D = (GrGLTexImage2DProc)glTexImage2D;
-    #if GL_ARB_texture_storage
+#if GL_ARB_texture_storage
         interface->fTexStorage2D = glTexStorage2D;
-    #elif GL_EXT_texture_storage
+#elif GL_EXT_texture_storage
         interface->fTexStorage2D = glTexStorage2DEXT;
-    #endif
+#endif
         interface->fTexParameteri = glTexParameteri;
         interface->fTexParameteriv = glTexParameteriv;
         interface->fTexSubImage2D = glTexSubImage2D;
@@ -124,16 +124,21 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fFramebufferRenderbuffer = glFramebufferRenderbuffer;
         interface->fBindRenderbuffer = glBindRenderbuffer;
 
-    #if GL_OES_mapbuffer
+#if GL_OES_mapbuffer
         interface->fMapBuffer = glMapBufferOES;
         interface->fUnmapBuffer = glUnmapBufferOES;
-    #endif
+#endif
 
-    #if GL_APPLE_framebuffer_multisample
+#if GL_APPLE_framebuffer_multisample
         interface->fRenderbufferStorageMultisample = glRenderbufferStorageMultisampleAPPLE;
         interface->fResolveMultisampleFramebuffer = glResolveMultisampleFramebufferAPPLE;
-    #endif
-        interface->fBindFragDataLocationIndexed = NULL;
+#endif
+
+#if GL_OES_vertex_array_object
+        interface->fBindVertexArray = glBindVertexArrayOES;
+        interface->fDeleteVertexArrays = glDeleteVertexArraysOES;
+        interface->fGenVertexArrays = glGenVertexArraysOES;
+#endif
 
         interface->fBindingsExported = kES2_GrGLBinding;
     }

diff --git a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
index 2e1309f..74dd49b 100644 (file)
--- a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
+++ b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
@@ -45,11 +45,11 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fBindAttribLocation = glBindAttribLocation;
         interface->fBindBuffer = glBindBuffer;
         if (ver >= GR_GL_VER(3,0)) {
-            #if GL_VERSION_3_0
-                interface->fBindFragDataLocation = glBindFragDataLocation;
-            #else
-                interface->fBindFragDataLocation = GET_PROC(BindFragDataLocation);
-            #endif
+#if GL_VERSION_3_0
+        interface->fBindFragDataLocation = glBindFragDataLocation;
+#else
+        GET_PROC(BindFragDataLocation);
+#endif
         }
         interface->fBindTexture = glBindTexture;
         interface->fBlendFunc = glBlendFunc;
@@ -131,17 +131,17 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fTexImage2D = (GrGLTexImage2DProc)glTexImage2D;
         interface->fTexParameteri = glTexParameteri;
         interface->fTexParameteriv = glTexParameteriv;
-    #if GL_ARB_texture_storage || GL_VERSION_4_2
+#if GL_ARB_texture_storage || GL_VERSION_4_2
         interface->fTexStorage2D = glTexStorage2D
-    #elif GL_EXT_texture_storage
+#elif GL_EXT_texture_storage
         interface->fTexStorage2D = glTexStorage2DEXT;
-    #else
+#else
         if (ver >= GR_GL_VER(4,2) || extensions.has("GL_ARB_texture_storage")) {
             GET_PROC(TexStorage2D);
         } else if (extensions.has("GL_EXT_texture_storage")) {
             GET_PROC_SUFFIX(TexStorage2D, EXT);
         }
-    #endif
+#endif
         interface->fTexSubImage2D = glTexSubImage2D;
         interface->fUniform1f = glUniform1f;
         interface->fUniform1i = glUniform1i;
@@ -169,30 +169,43 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         interface->fVertexAttribPointer = glVertexAttribPointer;
         interface->fViewport = glViewport;
 
+        if (ver >= GR_GL_VER(3,0) || extensions.has("GL_ARB_vertex_array_object")) {
+            // no ARB suffix for GL_ARB_vertex_array_object
+#if GL_ARB_vertex_array_object || GL_VERSION_3_0
+            interface->fBindVertexArray = glBindVertexArray;
+            interface->fDeleteVertexArrays = glDeleteVertexArrays;
+            interface->fGenVertexArrays = glGenVertexArrays;
+#else
+            GET_PROC(BindVertexArray);
+            GET_PROC(DeleteVertexArrays);
+            GET_PROC(GenVertexArrays);
+#endif
+        }
+
         if (ver >= GR_GL_VER(3,3) || extensions.has("GL_ARB_timer_query")) {
             // ARB extension doesn't use the ARB suffix on the function name
-            #if GL_ARB_timer_query || GL_VERSION_3_3
-                interface->fQueryCounter = glQueryCounter;
-                interface->fGetQueryObjecti64v = glGetQueryObjecti64v;
-                interface->fGetQueryObjectui64v = glGetQueryObjectui64v;
-            #else
-                interface->fQueryCounter = GET_PROC(QueryCounter);
-                interface->fGetQueryObjecti64v = GET_PROC(GetQueryObjecti64v);
-                interface->fGetQueryObjectui64v = GET_PROC(GetQueryObjectui64v);
-            #endif
+#if GL_ARB_timer_query || GL_VERSION_3_3
+            interface->fQueryCounter = glQueryCounter;
+            interface->fGetQueryObjecti64v = glGetQueryObjecti64v;
+            interface->fGetQueryObjectui64v = glGetQueryObjectui64v;
+#else
+            GET_PROC(QueryCounter);
+            GET_PROC(GetQueryObjecti64v);
+            GET_PROC(GetQueryObjectui64v);
+#endif
         } else if (extensions.has("GL_EXT_timer_query")) {
-            #if GL_EXT_timer_query
-                interface->fGetQueryObjecti64v = glGetQueryObjecti64vEXT;
-                interface->fGetQueryObjectui64v = glGetQueryObjectui64vEXT;
-            #else
-                interface->fGetQueryObjecti64v = GET_PROC_SUFFIX(GetQueryObjecti64v, EXT);
-                interface->fGetQueryObjectui64v = GET_PROC_SUFFIX(GetQueryObjectui64v, EXT);
-            #endif
+#if GL_EXT_timer_query
+            interface->fGetQueryObjecti64v = glGetQueryObjecti64vEXT;
+            interface->fGetQueryObjectui64v = glGetQueryObjectui64vEXT;
+#else
+            GET_PROC_SUFFIX(GetQueryObjecti64v, EXT);
+            GET_PROC_SUFFIX(GetQueryObjectui64v, EXT);
+#endif
         }
 
         if (ver >= GR_GL_VER(3,0) || extensions.has("GL_ARB_framebuffer_object")) {
             // ARB extension doesn't use the ARB suffix on the function names
-            #if GL_VERSION_3_0 || GL_ARB_framebuffer_object
+#if GL_VERSION_3_0 || GL_ARB_framebuffer_object
                 interface->fGenFramebuffers = glGenFramebuffers;
                 interface->fGetFramebufferAttachmentParameteriv = glGetFramebufferAttachmentParameteriv;
                 interface->fGetRenderbufferParameteriv = glGetRenderbufferParameteriv;
@@ -207,74 +220,74 @@ const GrGLInterface* GrGLCreateNativeInterface() {
                 interface->fBindRenderbuffer = glBindRenderbuffer;
                 interface->fRenderbufferStorageMultisample = glRenderbufferStorageMultisample;
                 interface->fBlitFramebuffer = glBlitFramebuffer;
-            #else
-                interface->fGenFramebuffers = GET_PROC(GenFramebuffers);
-                interface->fGetFramebufferAttachmentParameteriv = GET_PROC(GetFramebufferAttachmentParameteriv);
-                interface->fGetRenderbufferParameteriv = GET_PROC(GetRenderbufferParameteriv);
-                interface->fBindFramebuffer = GET_PROC(BindFramebuffer);
-                interface->fFramebufferTexture2D = GET_PROC(FramebufferTexture2D);
-                interface->fCheckFramebufferStatus = GET_PROC(CheckFramebufferStatus);
-                interface->fDeleteFramebuffers = GET_PROC(DeleteFramebuffers);
-                interface->fRenderbufferStorage = GET_PROC(RenderbufferStorage);
-                interface->fGenRenderbuffers = GET_PROC(GenRenderbuffers);
-                interface->fDeleteRenderbuffers = GET_PROC(DeleteRenderbuffers);
-                interface->fFramebufferRenderbuffer = GET_PROC(FramebufferRenderbuffer);
-                interface->fBindRenderbuffer = GET_PROC(BindRenderbuffer);
-                interface->fRenderbufferStorageMultisample = GET_PROC(RenderbufferStorageMultisample);
-                interface->fBlitFramebuffer = GET_PROC(BlitFramebuffer);
-            #endif
+#else
+                GET_PROC(GenFramebuffers);
+                GET_PROC(GetFramebufferAttachmentParameteriv);
+                GET_PROC(GetRenderbufferParameteriv);
+                GET_PROC(BindFramebuffer);
+                GET_PROC(FramebufferTexture2D);
+                GET_PROC(CheckFramebufferStatus);
+                GET_PROC(DeleteFramebuffers);
+                GET_PROC(RenderbufferStorage);
+                GET_PROC(GenRenderbuffers);
+                GET_PROC(DeleteRenderbuffers);
+                GET_PROC(FramebufferRenderbuffer);
+                GET_PROC(BindRenderbuffer);
+                GET_PROC(RenderbufferStorageMultisample);
+                GET_PROC(BlitFramebuffer);
+#endif
         } else {
             if (extensions.has("GL_EXT_framebuffer_object")) {
-                #if GL_EXT_framebuffer_object
-                    interface->fGenFramebuffers = glGenFramebuffersEXT;
-                    interface->fGetFramebufferAttachmentParameteriv = glGetFramebufferAttachmentParameterivEXT;
-                    interface->fGetRenderbufferParameteriv = glGetRenderbufferParameterivEXT;
-                    interface->fBindFramebuffer = glBindFramebufferEXT;
-                    interface->fFramebufferTexture2D = glFramebufferTexture2DEXT;
-                    interface->fCheckFramebufferStatus = glCheckFramebufferStatusEXT;
-                    interface->fDeleteFramebuffers = glDeleteFramebuffersEXT;
-                    interface->fRenderbufferStorage = glRenderbufferStorageEXT;
-                    interface->fGenRenderbuffers = glGenRenderbuffersEXT;
-                    interface->fDeleteRenderbuffers = glDeleteRenderbuffersEXT;
-                    interface->fFramebufferRenderbuffer = glFramebufferRenderbufferEXT;
-                    interface->fBindRenderbuffer = glBindRenderbufferEXT;
-                #else
-                    interface->fGenFramebuffers = GET_PROC_SUFFIX(GenFramebuffers, EXT);
-                    interface->fGetFramebufferAttachmentParameteriv = GET_PROC_SUFFIX(GetFramebufferAttachmentParameteriv, EXT);
-                    interface->fGetRenderbufferParameteriv = GET_PROC_SUFFIX(GetRenderbufferParameteriv, EXT);
-                    interface->fBindFramebuffer = GET_PROC_SUFFIX(BindFramebuffer, EXT);
-                    interface->fFramebufferTexture2D = GET_PROC_SUFFIX(FramebufferTexture2D, EXT);
-                    interface->fCheckFramebufferStatus = GET_PROC_SUFFIX(CheckFramebufferStatus, EXT);
-                    interface->fDeleteFramebuffers = GET_PROC_SUFFIX(DeleteFramebuffers, EXT);
-                    interface->fRenderbufferStorage = GET_PROC_SUFFIX(RenderbufferStorage, EXT);
-                    interface->fGenRenderbuffers = GET_PROC_SUFFIX(GenRenderbuffers, EXT);
-                    interface->fDeleteRenderbuffers = GET_PROC_SUFFIX(DeleteRenderbuffers, EXT);
-                    interface->fFramebufferRenderbuffer = GET_PROC_SUFFIX(FramebufferRenderbuffer, EXT);
-                    interface->fBindRenderbuffer = GET_PROC_SUFFIX(BindRenderbuffer, EXT);
-                #endif
+#if GL_EXT_framebuffer_object
+                interface->fGenFramebuffers = glGenFramebuffersEXT;
+                interface->fGetFramebufferAttachmentParameteriv = glGetFramebufferAttachmentParameterivEXT;
+                interface->fGetRenderbufferParameteriv = glGetRenderbufferParameterivEXT;
+                interface->fBindFramebuffer = glBindFramebufferEXT;
+                interface->fFramebufferTexture2D = glFramebufferTexture2DEXT;
+                interface->fCheckFramebufferStatus = glCheckFramebufferStatusEXT;
+                interface->fDeleteFramebuffers = glDeleteFramebuffersEXT;
+                interface->fRenderbufferStorage = glRenderbufferStorageEXT;
+                interface->fGenRenderbuffers = glGenRenderbuffersEXT;
+                interface->fDeleteRenderbuffers = glDeleteRenderbuffersEXT;
+                interface->fFramebufferRenderbuffer = glFramebufferRenderbufferEXT;
+                interface->fBindRenderbuffer = glBindRenderbufferEXT;
+#else
+                GET_PROC_SUFFIX(GenFramebuffers, EXT);
+                GET_PROC_SUFFIX(GetFramebufferAttachmentParameteriv, EXT);
+                GET_PROC_SUFFIX(GetRenderbufferParameteriv, EXT);
+                GET_PROC_SUFFIX(BindFramebuffer, EXT);
+                GET_PROC_SUFFIX(FramebufferTexture2D, EXT);
+                GET_PROC_SUFFIX(CheckFramebufferStatus, EXT);
+                GET_PROC_SUFFIX(DeleteFramebuffers, EXT);
+                GET_PROC_SUFFIX(RenderbufferStorage, EXT);
+                GET_PROC_SUFFIX(GenRenderbuffers, EXT);
+                GET_PROC_SUFFIX(DeleteRenderbuffers, EXT);
+                GET_PROC_SUFFIX(FramebufferRenderbuffer, EXT);
+                GET_PROC_SUFFIX(BindRenderbuffer, EXT);
+#endif
             }
             if (extensions.has("GL_EXT_framebuffer_multisample")) {
-                #if GL_EXT_framebuffer_multisample
-                    interface->fRenderbufferStorageMultisample = glRenderbufferStorageMultisampleEXT;
-                #else
-                    interface->fRenderbufferStorageMultisample = GET_PROC_SUFFIX(RenderbufferStorageMultisample, EXT);
-                #endif
+#if GL_EXT_framebuffer_multisample
+                interface->fRenderbufferStorageMultisample = glRenderbufferStorageMultisampleEXT;
+#else
+                GET_PROC_SUFFIX(RenderbufferStorageMultisample, EXT);
+#endif
             }
             if (extensions.has("GL_EXT_framebuffer_blit")) {
-                #if GL_EXT_framebuffer_blit
-                    interface->fBlitFramebuffer = glBlitFramebufferEXT;
-                #else
-                    interface->fBlitFramebuffer = GET_PROC_SUFFIX(BlitFramebuffer, EXT);
-                #endif
+#if GL_EXT_framebuffer_blit
+                interface->fBlitFramebuffer = glBlitFramebufferEXT;
+#else
+                GET_PROC_SUFFIX(BlitFramebuffer, EXT);
+#endif
             }
         }
         if (ver >= GR_GL_VER(3,3) || extensions.has("GL_ARB_blend_func_extended")) {
             // ARB extension doesn't use the ARB suffix on the function name
-            #if GL_VERSION_3_3 || GL_ARB_blend_func_extended
-                interface->fBindFragDataLocationIndexed = glBindFragDataLocationIndexed;
-            #else
-                interface->fBindFragDataLocationIndexed = GET_PROC(BindFragDataLocationIndexed);
-            #endif
+#if GL_VERSION_3_3 || GL_ARB_blend_func_extended
+            interface->fBindFragDataLocationIndexed = glBindFragDataLocationIndexed;
+#else
+            GET_PROC(BindFragDataLocationIndexed);
+#endif
         }
     }
     glInterface.get()->ref();

diff --git a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
index 74f6a51..c9b18a0 100644 (file)
--- a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
+++ b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
@@ -161,6 +161,13 @@ const GrGLInterface* GrGLCreateMesaInterface() {
         GR_GL_GET_PROC(VertexAttribPointer);
         GR_GL_GET_PROC(Viewport);
 
+        if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_vertex_array_object")) {
+            // no ARB suffix for GL_ARB_vertex_array_object
+            GR_GL_GET_PROC(GenBindVertexArray);
+            GR_GL_GET_PROC(DeleteVertexArrays);
+            GR_GL_GET_PROC(GenVertexArrays);
+        }
+
         // First look for GL3.0 FBO or GL_ARB_framebuffer_object (same since
         // GL_ARB_framebuffer_object doesn't use ARB suffix.)
         if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_framebuffer_object")) {

diff --git a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
index e08d8d4..173b3a3 100644 (file)
--- a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
+++ b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
@@ -202,9 +202,16 @@ const GrGLInterface* GrGLCreateNativeInterface() {
         WGL_SET_PROC(VertexAttribPointer);
         WGL_SET_PROC(BindFragDataLocationIndexed);
 
+        if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_vertex_array_object")) {
+            // no ARB suffix for GL_ARB_vertex_array_object
+            WGL_SET_PROC(BindVertexArray);
+            WGL_SET_PROC(DeleteVertexArrays);
+            WGL_SET_PROC(GenVertexArrays);
+        }
+
         // First look for GL3.0 FBO or GL_ARB_framebuffer_object (same since
         // GL_ARB_framebuffer_object doesn't use ARB suffix.)
-        if (glVer > GR_GL_VER(3,0) || extensions.has("GL_ARB_framebuffer_object")) {
+        if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_framebuffer_object")) {
             WGL_SET_PROC(GenFramebuffers);
             WGL_SET_PROC(GetFramebufferAttachmentParameteriv);
             WGL_SET_PROC(GetRenderbufferParameteriv);