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computeCmds.h
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1 //
2 // Copyright 2020 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
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12 // the License and to reproduce the content of the NOTICE file.
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14 // You may obtain a copy of the Apache License at
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19 // distributed under the Apache License with the above modification is
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24 #ifndef PXR_IMAGING_HGI_GL_COMPUTE_CMDS_H
25 #define PXR_IMAGING_HGI_GL_COMPUTE_CMDS_H
26 
27 #include "pxr/pxr.h"
30 #include "pxr/imaging/hgiGL/api.h"
31 #include "pxr/imaging/hgiGL/hgi.h"
32 #include <cstdint>
33 
35 
36 /// \class HgiGLComputeCmds
37 ///
38 /// OpenGL implementation of HgiComputeCmds.
39 ///
40 class HgiGLComputeCmds final : public HgiComputeCmds
41 {
42 public:
43  HGIGL_API
44  ~HgiGLComputeCmds() override;
45 
46  HGIGL_API
47  void PushDebugGroup(const char* label) override;
48 
49  HGIGL_API
50  void PopDebugGroup() override;
51 
52  HGIGL_API
53  void BindPipeline(HgiComputePipelineHandle pipeline) override;
54 
55  HGIGL_API
56  void BindResources(HgiResourceBindingsHandle resources) override;
57 
58  HGIGL_API
59  void SetConstantValues(
60  HgiComputePipelineHandle pipeline,
61  uint32_t bindIndex,
62  uint32_t byteSize,
63  const void* data) override;
64 
65  HGIGL_API
66  void Dispatch(int dimX, int dimY) override;
67 
68 protected:
69  friend class HgiGL;
70 
71  HGIGL_API
73 
74  HGIGL_API
75  bool _Submit(Hgi* hgi) override;
76 
77 private:
78  HgiGLComputeCmds() = delete;
79  HgiGLComputeCmds & operator=(const HgiGLComputeCmds&) = delete;
80  HgiGLComputeCmds(const HgiGLComputeCmds&) = delete;
81 
82  HgiGLOpsVector _ops;
83 
84  // Cmds is used only one frame so storing multi-frame state on will not
85  // survive.
86 };
87 
89 
90 #endif
HGIGL_API void PushDebugGroup(const char *label) override
Push a debug marker.
HGIGL_API void SetConstantValues(HgiComputePipelineHandle pipeline, uint32_t bindIndex, uint32_t byteSize, const void *data) override
HGIGL_API void BindPipeline(HgiComputePipelineHandle pipeline) override
HGIGL_API void PopDebugGroup() override
Pop the last debug marker.
HGIGL_API void BindResources(HgiResourceBindingsHandle resources) override
GLint GLenum GLsizei GLint GLsizei const void * data
Definition: glew.h:1379
Definition: hgi.h:53
#define HGIGL_API
Definition: api.h:40
HGIGL_API bool _Submit(Hgi *hgi) override
GLuint GLsizei GLsizei GLchar * label
Definition: glew.h:8986
Definition: hgi.h:106
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1346
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
HGIGL_API ~HgiGLComputeCmds() override
std::vector< HgiGLOpsFn > HgiGLOpsVector
Definition: hgi.h:41
HGIGL_API void Dispatch(int dimX, int dimY) override