Cache OpenGL program info on the client side of the command buffer.

gpu/command_buffer/client/gles2_implementation.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_
 
 #include <GLES2/gl2.h>
 
 #include <map>
@@ skipping 57 matching lines @@
     GPU_CLIENT_VALIDATE_DESTINATION_INITALIZATION_ASSERT(ptr && \
         (ptr[0] == static_cast<type>(0) || ptr[0] == static_cast<type>(-1)));
 
 namespace gpu {
 
 class MappedMemoryManager;
 
 namespace gles2 {
 
 class ClientSideBufferHelper;
+class ProgramInfoManager;
 
 // Base class for IdHandlers
 class IdHandlerInterface {
  public:
   IdHandlerInterface() { }
   virtual ~IdHandlerInterface() { }
 
   // Makes some ids at or above id_offset.
   virtual void MakeIds(GLuint id_offset, GLsizei n, GLuint* ids) = 0;
 
@@ skipping 80 matching lines @@
   // Include the auto-generated part of this class. We split this because
   // it means we can easily edit the non-auto generated parts right here in
   // this file instead of having to edit some template or the code generator.
   #include "../client/gles2_implementation_autogen.h"
 
   void DisableVertexAttribArray(GLuint index);
   void EnableVertexAttribArray(GLuint index);
   void GetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params);
   void GetVertexAttribiv(GLuint index, GLenum pname, GLint* params);
 
+  void GetProgramInfoCHROMIUMHelper(GLuint program, std::vector<int8>* result);
+  void DeleteProgramOrShaderHelper(GLuint program_or_shader);
+  GLint GetAttribLocationHelper(GLuint program, const char* name);
+  GLint GetUniformLocationHelper(GLuint program, const char* name);
+  bool GetActiveAttribHelper(
+      GLuint program, GLuint index, GLsizei bufsize, GLsizei* length,
+      GLint* size, GLenum* type, char* name);
+  bool GetActiveUniformHelper(
+      GLuint program, GLuint index, GLsizei bufsize, GLsizei* length,
+      GLint* size, GLenum* type, char* name);
+
   GLuint MakeTextureId() {
     GLuint id;
     texture_id_handler_->MakeIds(0, 1, &id);
     return id;
   }
 
   void FreeTextureId(GLuint id) {
     texture_id_handler_->FreeIds(1, &id);
   }
 
@@ skipping 278 matching lines @@
   std::set<std::string> requestable_extensions_set_;
 
   typedef std::map<const void*, MappedBuffer> MappedBufferMap;
   MappedBufferMap mapped_buffers_;
 
   typedef std::map<const void*, MappedTexture> MappedTextureMap;
   MappedTextureMap mapped_textures_;
 
   scoped_ptr<MappedMemoryManager> mapped_memory_;
 
+  scoped_ptr<ProgramInfoManager> program_info_manager_;
+
   DISALLOW_COPY_AND_ASSIGN(GLES2Implementation);
 };
 
 inline bool GLES2Implementation::GetBufferParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 inline bool GLES2Implementation::GetFramebufferAttachmentParameterivHelper(
     GLenum /* target */,
     GLenum /* attachment */,
     GLenum /* pname */,
     GLint* /* params */) {
   return false;
 }
 
-inline bool GLES2Implementation::GetProgramivHelper(
-    GLuint /* program */, GLenum /* pname */, GLint* /* params */) {
-  return false;
-}
-
 inline bool GLES2Implementation::GetRenderbufferParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 inline bool GLES2Implementation::GetShaderivHelper(
     GLuint /* shader */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 inline bool GLES2Implementation::GetTexParameterfvHelper(
     GLenum /* target */, GLenum /* pname */, GLfloat* /* params */) {
   return false;
 }
 
 inline bool GLES2Implementation::GetTexParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_