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renderParam.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
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23 //
24 #ifndef HDXPRMAN_RENDER_PARAM_H
25 #define HDXPRMAN_RENDER_PARAM_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hd/renderDelegate.h"
29 #include "hdPrman/renderParam.h"
30 #include "hdxPrman/context.h"
31 
32 PXR_NAMESPACE_OPEN_SCOPE
33 
34 class HdxPrman_RenderParam : public HdPrman_RenderParam {
35 public:
36  HdxPrman_RenderParam(std::shared_ptr<HdxPrman_InteractiveContext> context)
37  : HdPrman_RenderParam(context)
38  {}
39  virtual ~HdxPrman_RenderParam() = default;
40 
41  // Request edit access to the Riley scene and then return the context.
42  HdPrman_Context* AcquireContext() override {
43  HdxPrman_InteractiveContext* ctx =
44  static_cast<HdxPrman_InteractiveContext*>(_context.get());
45  ctx->StopRender();
46  ctx->sceneVersion++;
47  return _context.get();
48  }
49 };
50 
51 PXR_NAMESPACE_CLOSE_SCOPE
52 
53 #endif // HDXPRMAN_RENDER_PARAM_H