webkit/glue/gl_bindings_skia_cmd_buffer.cc

// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.


#include "webkit/glue/gl_bindings_skia_cmd_buffer.h"

#define GL_GLEXT_PROTOTYPES
#include "gpu/GLES2/gl2.h"
#include "gpu/GLES2/gl2ext.h"

#include "third_party/skia/gpu/include/GrGLInterface.h"

namespace webkit_glue {

void BindSkiaToCommandBufferGL() {
  static GrGLInterface cmd_buffer_interface = {
    kES2_GrGLBinding,

    glActiveTexture,
    glAttachShader,
    glBindAttribLocation,
    glBindBuffer,
    glBindTexture,
    glBlendColor,
    glBlendFunc,
    glBufferData,
    glBufferSubData,
    glClear,
    glClearColor,
    glClearStencil,
    NULL,  // glClientActiveTexture
    NULL,  // glColor4ub
    glColorMask,
    NULL,  // glColorPointer
    glCompileShader,
    glCompressedTexImage2D,
    glCreateProgram,
    glCreateShader,
    glCullFace,
    glDeleteBuffers,
    glDeleteProgram,
    glDeleteShader,
    glDeleteTextures,
    glDepthMask,
    glDisable,
    NULL,  // glDisableClientState
    glDisableVertexAttribArray,
    glDrawArrays,
    glDrawElements,
    glEnable,
    NULL,  // glEnableClientState
    glEnableVertexAttribArray,
    glFrontFace,
    glGenBuffers,
    glGenTextures,
    glGetBufferParameteriv,
    glGetError,
    glGetIntegerv,
    glGetProgramInfoLog,
    glGetProgramiv,
    glGetShaderInfoLog,
    glGetShaderiv,
    glGetString,
    glGetUniformLocation,
    glLineWidth,
    glLinkProgram,
    NULL,  // glLoadMatrixf
    NULL,  // glMatrixMode
    glPixelStorei,
    NULL,  // glPointSize
    glReadPixels,
    glScissor,
    NULL,  // glShadeModel
    glShaderSource,
    glStencilFunc,
    glStencilFuncSeparate,
    glStencilMask,
    glStencilMaskSeparate,
    glStencilOp,
    glStencilOpSeparate,
    NULL,  // glTexCoordPointer
    NULL,  // glTexEnvi
    glTexImage2D,
    glTexParameteri,
    glTexSubImage2D,
    glUniform1fv,
    glUniform1i,
    glUniform4fv,
    glUniformMatrix3fv,
    glUseProgram,
    glVertexAttrib4fv,
    glVertexAttribPointer,
    NULL,  // glVertexPointer
    glViewport,
    glBindFramebuffer,
    glBindRenderbuffer,
    glCheckFramebufferStatus,
    glDeleteFramebuffers,
    glDeleteRenderbuffers,
    glFramebufferRenderbuffer,
    glFramebufferTexture2D,
    glGenFramebuffers,
    glGenRenderbuffers,
    glRenderbufferStorage,
    glRenderbufferStorageMultisampleEXT,
    glBlitFramebufferEXT,
    NULL,  // glResolveMultisampleFramebuffer
    NULL,  // glMapBuffer
    NULL,  // glUnmapBuffer

    GrGLInterface::kStaticInitEndGuard
  };
  static bool host_StubGL_initialized = false;
  if (!host_StubGL_initialized) {
    GrGLSetGLInterface(&cmd_buffer_interface);
    host_StubGL_initialized = true;
  }
}

}  // namespace webkit_glue