All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
hgi.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:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 #ifndef HGIGL_HGIGL_H
25 #define HGIGL_HGIGL_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hgiGL/api.h"
29 #include "pxr/imaging/hgiGL/immediateCommandBuffer.h"
30 #include "pxr/imaging/hgi/hgi.h"
31 
32 PXR_NAMESPACE_OPEN_SCOPE
33 
34 
39 class HgiGL final : public Hgi
40 {
41 public:
42  HGIGL_API
43  HgiGL();
44 
45  HGIGL_API
46  ~HgiGL();
47 
48  //
49  // Command Buffers
50  //
51 
52  HGIGL_API
54 
55  //
56  // Resources
57  //
58 
59  HGIGL_API
60  HgiTextureHandle CreateTexture(HgiTextureDesc const & desc) override;
61 
62  HGIGL_API
63  void DestroyTexture(HgiTextureHandle* texHandle) override;
64 
65 private:
66  HgiGL & operator=(const HgiGL&) = delete;
67  HgiGL(const HgiGL&) = delete;
68 
69  HgiGLImmediateCommandBuffer _immediateCommandBuffer;
70 };
71 
72 PXR_NAMESPACE_CLOSE_SCOPE
73 
74 #endif
HGIGL_API void DestroyTexture(HgiTextureHandle *texHandle) override
Destroy a texture in rendering backend.
The encoders created from this command buffer are assumed to execute the commands immediately in the ...
Describes the properties needed to create a GPU texture.
Definition: texture.h:81
HGIGL_API HgiTextureHandle CreateTexture(HgiTextureDesc const &desc) override
Create a texture in rendering backend.
OpenGL implementation of the Hydra Graphics Interface.
Definition: hgi.h:39
OpenGL implementation of HgiImmediateCommandBuffer.
Represents a graphics platform independent GPU texture resource.
Definition: texture.h:48
Hydra Graphics Interface.
Definition: hgi.h:56
HGIGL_API HgiImmediateCommandBuffer & GetImmediateCommandBuffer() override
Returns the immediate command buffer.