Use vertex buffer objects instead of client side arrays in fixed-function codepaths

src/gpu/gl/GrGLCreateNullInterface.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLInterface.h"
 #include "GrGLDefines.h"
@@ skipping 82 matching lines @@
     gBuffers[id] = gBuffers[0];
     gBuffers[0] = SkTCast<GrBufferObj*>((const void*)(intptr_t)id);
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLActiveTexture(GrGLenum texture) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLAttachShader(GrGLuint program, GrGLuint shader) {}
 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 nullGLClientActiveTexture(GrGLenum) {}
 
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLGenBuffers(GrGLsizei n, GrGLuint* ids) {
 
     for (int i = 0; i < n; ++i) {
         GrBufferObj* buffer = create_buffer();
         ids[i] = buffer->id();
     }
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLGenerateMipmap(GrGLenum target) {}
@@ skipping 164 matching lines @@
         functions->fBindFragDataLocation = noOpGLBindFragDataLocation;
         functions->fBindTexture = nullGLBindTexture;
         functions->fBindVertexArray = nullGLBindVertexArray;
         functions->fBlendColor = noOpGLBlendColor;
         functions->fBlendFunc = noOpGLBlendFunc;
         functions->fBufferData = nullGLBufferData;
         functions->fBufferSubData = noOpGLBufferSubData;
         functions->fClear = noOpGLClear;
         functions->fClearColor = noOpGLClearColor;
         functions->fClearStencil = noOpGLClearStencil;
-        functions->fClientActiveTexture = nullGLClientActiveTexture;
         functions->fColorMask = noOpGLColorMask;
         functions->fCompileShader = noOpGLCompileShader;
         functions->fCompressedTexImage2D = noOpGLCompressedTexImage2D;
         functions->fCopyTexSubImage2D = noOpGLCopyTexSubImage2D;
         functions->fCreateProgram = nullGLCreateProgram;
         functions->fCreateShader = nullGLCreateShader;
         functions->fCullFace = noOpGLCullFace;
         functions->fDeleteBuffers = nullGLDeleteBuffers;
         functions->fDeleteProgram = nullGLDelete;
         functions->fDeleteQueries = noOpGLDeleteIds;
         functions->fDeleteShader = nullGLDelete;
         functions->fDeleteTextures = noOpGLDeleteIds;
         functions->fDeleteVertexArrays = noOpGLDeleteIds;
         functions->fDepthMask = noOpGLDepthMask;
         functions->fDisable = noOpGLDisable;
-        functions->fDisableClientState = noOpGLDisableClientState;
         functions->fDisableVertexAttribArray = noOpGLDisableVertexAttribArray;
         functions->fDrawArrays = noOpGLDrawArrays;
         functions->fDrawBuffer = noOpGLDrawBuffer;
         functions->fDrawBuffers = noOpGLDrawBuffers;
         functions->fDrawElements = noOpGLDrawElements;
         functions->fEnable = noOpGLEnable;
-        functions->fEnableClientState = noOpGLEnableClientState;
         functions->fEnableVertexAttribArray = noOpGLEnableVertexAttribArray;
         functions->fEndQuery = noOpGLEndQuery;
         functions->fFinish = noOpGLFinish;
         functions->fFlush = noOpGLFlush;
         functions->fFrontFace = noOpGLFrontFace;
         functions->fGenBuffers = nullGLGenBuffers;
         functions->fGenerateMipmap = nullGLGenerateMipmap;
         functions->fGenQueries = noOpGLGenIds;
         functions->fGenTextures = noOpGLGenIds;
         functions->fGenVertexArrays = noOpGLGenIds;
@@ skipping 26 matching lines @@
         functions->fReadBuffer = noOpGLReadBuffer;
         functions->fReadPixels = nullGLReadPixels;
         functions->fScissor = noOpGLScissor;
         functions->fShaderSource = noOpGLShaderSource;
         functions->fStencilFunc = noOpGLStencilFunc;
         functions->fStencilFuncSeparate = noOpGLStencilFuncSeparate;
         functions->fStencilMask = noOpGLStencilMask;
         functions->fStencilMaskSeparate = noOpGLStencilMaskSeparate;
         functions->fStencilOp = noOpGLStencilOp;
         functions->fStencilOpSeparate = noOpGLStencilOpSeparate;
-        functions->fTexGenf = noOpGLTexGenf;
         functions->fTexGenfv = noOpGLTexGenfv;
         functions->fTexGeni = noOpGLTexGeni;
         functions->fTexImage2D = noOpGLTexImage2D;
         functions->fTexParameteri = noOpGLTexParameteri;
         functions->fTexParameteriv = noOpGLTexParameteriv;
         functions->fTexSubImage2D = noOpGLTexSubImage2D;
         functions->fTexStorage2D = noOpGLTexStorage2D;
         functions->fDiscardFramebuffer = noOpGLDiscardFramebuffer;
         functions->fUniform1f = noOpGLUniform1f;
         functions->fUniform1i = noOpGLUniform1i;
@@ skipping 10 matching lines @@
         functions->fUniform4f = noOpGLUniform4f;
         functions->fUniform4i = noOpGLUniform4i;
         functions->fUniform4fv = noOpGLUniform4fv;
         functions->fUniform4iv = noOpGLUniform4iv;
         functions->fUniformMatrix2fv = noOpGLUniformMatrix2fv;
         functions->fUniformMatrix3fv = noOpGLUniformMatrix3fv;
         functions->fUniformMatrix4fv = noOpGLUniformMatrix4fv;
         functions->fUseProgram = nullGLUseProgram;
         functions->fVertexAttrib4fv = noOpGLVertexAttrib4fv;
         functions->fVertexAttribPointer = noOpGLVertexAttribPointer;
-        functions->fVertexPointer = noOpGLVertexPointer;
         functions->fViewport = nullGLViewport;
         functions->fBindFramebuffer = nullGLBindFramebuffer;
         functions->fBindRenderbuffer = nullGLBindRenderbuffer;
         functions->fCheckFramebufferStatus = noOpGLCheckFramebufferStatus;
         functions->fDeleteFramebuffers = nullGLDeleteFramebuffers;
         functions->fDeleteRenderbuffers = nullGLDeleteRenderbuffers;
         functions->fFramebufferRenderbuffer = nullGLFramebufferRenderbuffer;
         functions->fFramebufferTexture2D = nullGLFramebufferTexture2D;
         functions->fGenFramebuffers = noOpGLGenIds;
         functions->fGenRenderbuffers = noOpGLGenIds;
         functions->fGetFramebufferAttachmentParameteriv = noOpGLGetFramebufferAttachmentParameteriv;
         functions->fGetRenderbufferParameteriv = noOpGLGetRenderbufferParameteriv;
         functions->fRenderbufferStorage = noOpGLRenderbufferStorage;
         functions->fRenderbufferStorageMultisample = noOpGLRenderbufferStorageMultisample;
         functions->fBlitFramebuffer = noOpGLBlitFramebuffer;
         functions->fResolveMultisampleFramebuffer = noOpGLResolveMultisampleFramebuffer;
         functions->fMapBuffer = nullGLMapBuffer;
         functions->fUnmapBuffer = nullGLUnmapBuffer;
         functions->fBindFragDataLocationIndexed = noOpGLBindFragDataLocationIndexed;
     }
     glInterface.get()->ref();
     return glInterface.get();
 }