• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1  // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2  // Use of this source code is governed by a BSD-style license that can be
3  // found in the LICENSE file.
4  
5  #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_
6  #define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_
7  
8  #include "gpu/command_buffer/client/cmd_buffer_helper.h"
9  #include "gpu/command_buffer/common/gles2_cmd_format.h"
10  #include "gpu/gpu_export.h"
11  
12  namespace gpu {
13  namespace gles2 {
14  
15  // A class that helps write GL command buffers.
16  class GPU_EXPORT GLES2CmdHelper : public CommandBufferHelper {
17   public:
18    explicit GLES2CmdHelper(CommandBuffer* command_buffer);
19    virtual ~GLES2CmdHelper();
20  
21    // Include the auto-generated part of this class. We split this because it
22    // means we can easily edit the non-auto generated parts right here in this
23    // file instead of having to edit some template or the code generator.
24    #include "gpu/command_buffer/client/gles2_cmd_helper_autogen.h"
25  
26    // Helpers that could not be auto-generated.
27    // TODO(gman): Auto generate these.
28  
GetAttribLocation(GLuint program,uint32 name_shm_id,uint32 name_shm_offset,uint32 location_shm_id,uint32 location_shm_offset,uint32 data_size)29    void GetAttribLocation(
30        GLuint program, uint32 name_shm_id, uint32 name_shm_offset,
31        uint32 location_shm_id, uint32 location_shm_offset, uint32 data_size) {
32      gles2::cmds::GetAttribLocation* c =
33          GetCmdSpace<gles2::cmds::GetAttribLocation>();
34      if (c) {
35        c->Init(
36            program, name_shm_id, name_shm_offset, location_shm_id,
37            location_shm_offset, data_size);
38      }
39    }
40  
GetAttribLocationBucket(GLuint program,uint32 name_bucket_id,uint32 location_shm_id,uint32 location_shm_offset)41    void GetAttribLocationBucket(
42        GLuint program, uint32 name_bucket_id,
43        uint32 location_shm_id, uint32 location_shm_offset) {
44      gles2::cmds::GetAttribLocationBucket* c =
45          GetCmdSpace<gles2::cmds::GetAttribLocationBucket>();
46      if (c) {
47        c->Init(program, name_bucket_id, location_shm_id, location_shm_offset);
48      }
49    }
50  
GetUniformLocation(GLuint program,uint32 name_shm_id,uint32 name_shm_offset,uint32 location_shm_id,uint32 location_shm_offset,uint32 data_size)51    void GetUniformLocation(
52        GLuint program, uint32 name_shm_id, uint32 name_shm_offset,
53        uint32 location_shm_id, uint32 location_shm_offset, uint32 data_size) {
54      gles2::cmds::GetUniformLocation* c =
55          GetCmdSpace<gles2::cmds::GetUniformLocation>();
56      if (c) {
57        c->Init(
58            program, name_shm_id, name_shm_offset, location_shm_id,
59            location_shm_offset, data_size);
60      }
61    }
62  
GetUniformLocationBucket(GLuint program,uint32 name_bucket_id,uint32 location_shm_id,uint32 location_shm_offset)63    void GetUniformLocationBucket(
64        GLuint program, uint32 name_bucket_id,
65        uint32 location_shm_id, uint32 location_shm_offset) {
66      gles2::cmds::GetUniformLocationBucket* c =
67          GetCmdSpace<gles2::cmds::GetUniformLocationBucket>();
68      if (c) {
69        c->Init(program, name_bucket_id, location_shm_id, location_shm_offset);
70      }
71    }
72  
73   private:
74    DISALLOW_COPY_AND_ASSIGN(GLES2CmdHelper);
75  };
76  
77  }  // namespace gles2
78  }  // namespace gpu
79  
80  #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_
81  
82