Change command buffer client code to use structures....

command_buffer/service/cross/gapi_decoder.h

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 34 matching lines @@
 class CommandBufferEngine;
 
 // This class implements the AsyncAPIInterface interface, decoding GAPI
 // commands and sending them to a GAPI interface.
 class GAPIDecoder : public AsyncAPIInterface {
  public:
   typedef BufferSyncInterface::ParseError ParseError;
 
   explicit GAPIDecoder(GAPIInterface *gapi) : gapi_(gapi), engine_(NULL) {}
   virtual ~GAPIDecoder() {}
-  // Executes a command.
-  // Parameters:
-  //    command: the command index.
-  //    arg_count: the number of CommandBufferEntry arguments.
-  //    args: the arguments.
-  // Returns:
-  //   BufferSyncInterface::NO_ERROR if no error was found, one of
-  //   BufferSyncInterface::ParseError otherwise.
+
+  // Overridden from AsyncAPIInterface.
   virtual ParseError DoCommand(unsigned int command,
                                unsigned int arg_count,
                                const void* args);
 
   // Sets the engine, to get shared memory buffers from, and to set the token
   // to.
   void set_engine(CommandBufferEngine *engine) { engine_ = engine; }
  private:
-  // Decodes the SET_VERTEX_INPUT command.
-  ParseError DecodeSetVertexInput(unsigned int arg_count,
-                                  CommandBufferEntry *args);
-
-  // Decodes the CREATE_TEXTURE_2D command.
-  ParseError DecodeCreateTexture2D(unsigned int arg_count,
-                                   CommandBufferEntry *args);
-
-  // Decodes the CREATE_TEXTURE_3D command.
-  ParseError DecodeCreateTexture3D(unsigned int arg_count,
-                                   CommandBufferEntry *args);
-
-  // Decodes the CREATE_TEXTURE_CUBE command.
-  ParseError DecodeCreateTextureCube(unsigned int arg_count,
-                                     CommandBufferEntry *args);
-
-  // Decodes the SET_TEXTURE_DATA command.
-  ParseError DecodeSetTextureData(unsigned int arg_count,
-                                  CommandBufferEntry *args);
-
-  // Decodes the SET_TEXTURE_DATA_IMMEDIATE command.
-  ParseError DecodeSetTextureDataImmediate(unsigned int arg_count,
-                                           CommandBufferEntry *args);
-
-  // Decodes the GET_TEXTURE_DATA command.
-  ParseError DecodeGetTextureData(unsigned int arg_count,
-                                  CommandBufferEntry *args);
-
-  // Decodes the SET_SAMPLER_STATES command.
-  ParseError DecodeSetSamplerStates(unsigned int arg_count,
-                                    CommandBufferEntry *args);
-
-  // Decodes the SET_STENCIL_TEST command.
-  ParseError DecodeSetStencilTest(unsigned int arg_count,
-                                  CommandBufferEntry *args);
-
-  // Decodes the SET_BLENDING command.
-  ParseError DecodeSetBlending(unsigned int arg_count,
-                               CommandBufferEntry *args);
-
   // Gets the address of shared memory data, given a shared memory ID and an
   // offset. Also checks that the size is consistent with the shared memory
   // size.
   // Parameters:
   //   shm_id: the id of the shared memory buffer.
   //   offset: the offset of the data in the shared memory buffer.
   //   size: the size of the data.
   // Returns:
   //   NULL if shm_id isn't a valid shared memory buffer ID or if the size
   //   check fails. Return a pointer to the data otherwise.
   void *GetAddressAndCheckSize(unsigned int shm_id,
                                unsigned int offset,
                                unsigned int size);
 
   // Generate a member function prototype for each command in an automated and
   // typesafe way.
   #define O3D_COMMAND_BUFFER_CMD_OP(name) \
-     ParseError Handle_ ## name(          \
+     ParseError Handle ## name(           \
        unsigned int arg_count,            \
        const cmd::name& args);            \
 
   O3D_COMMAND_BUFFER_CMDS
 
   #undef O3D_COMMAND_BUFFER_CMD_OP
 
   GAPIInterface *gapi_;
   CommandBufferEngine *engine_;
 };
 
 }  // namespace command_buffer
 }  // namespace o3d
 
 #endif  // O3D_COMMAND_BUFFER_SERVICE_CROSS_GAPI_DECODER_H_