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immediateCommandBuffer.h
1 //
2 // Copyright 2019 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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14 // You may obtain a copy of the Apache License at
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24 #ifndef HGIGL_IMMEDIATE_COMMAND_BUFFER_H
25 #define HGIGL_IMMEDIATE_COMMAND_BUFFER_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hgi/immediateCommandBuffer.h"
29 #include "pxr/imaging/hgiGL/api.h"
30 #include <vector>
31 
32 PXR_NAMESPACE_OPEN_SCOPE
33 
34 typedef std::vector<struct HgiGLDescriptorCacheItem*> HgiGLDescriptorCacheVec;
35 
41 {
42 public:
43  HGIGL_API
45 
46  HGIGL_API
47  virtual ~HgiGLImmediateCommandBuffer();
48 
49  HGIGL_API
50  HgiGraphicsEncoderUniquePtr CreateGraphicsEncoder(
51  HgiGraphicsEncoderDesc const& desc) override;
52 
53  HGIGL_API
54  HgiBlitEncoderUniquePtr CreateBlitEncoder() override;
55 
56 private:
57  HgiGLImmediateCommandBuffer & operator=
58  (const HgiGLImmediateCommandBuffer&) = delete;
59  HgiGLImmediateCommandBuffer(const HgiGLImmediateCommandBuffer&) = delete;
60 
61  friend std::ostream& operator<<(
62  std::ostream& out,
63  const HgiGLImmediateCommandBuffer& cmdBuf);
64 
65  HgiGLDescriptorCacheVec _descriptorCache;
66 };
67 
68 
69 PXR_NAMESPACE_CLOSE_SCOPE
70 
71 #endif
The encoders created from this command buffer are assumed to execute the commands immediately in the ...
OpenGL implementation of HgiImmediateCommandBuffer.
HGIGL_API HgiBlitEncoderUniquePtr CreateBlitEncoder() override
Returns a blit encoder for temporary use that is ready to execute resource copy commands.
Describes the properties to begin a HgiGraphicsEncoder.
HGIGL_API HgiGraphicsEncoderUniquePtr CreateGraphicsEncoder(HgiGraphicsEncoderDesc const &desc) override
Returns a graphics encoder for temporary use that is ready to execute draw commands.