oitVolumeRenderTask.h
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24 #ifndef PXR_IMAGING_HDX_OIT_VOLUME_RENDER_TASK_H
25 #define PXR_IMAGING_HDX_OIT_VOLUME_RENDER_TASK_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hdx/api.h"
29 #include "pxr/imaging/hdx/version.h"
30 #include "pxr/imaging/hdx/renderTask.h"
31 
32 #include "pxr/imaging/hdSt/renderPassState.h"
33 
34 PXR_NAMESPACE_OPEN_SCOPE
35 
42 {
43 public:
44  HDX_API
45  HdxOitVolumeRenderTask(HdSceneDelegate* delegate, SdfPath const& id);
46 
47  HDX_API
48  ~HdxOitVolumeRenderTask() override;
49 
51  HDX_API
52  void Prepare(HdTaskContext* ctx,
53  HdRenderIndex* renderIndex) override;
54 
56  HDX_API
57  void Execute(HdTaskContext* ctx) override;
58 
59 protected:
61  HDX_API
62  void _Sync(HdSceneDelegate* delegate,
63  HdTaskContext* ctx,
64  HdDirtyBits* dirtyBits) override;
65 
66 private:
67  HdxOitVolumeRenderTask() = delete;
69  HdxOitVolumeRenderTask &operator =(const HdxOitVolumeRenderTask &) = delete;
70 
71  HdStRenderPassShaderSharedPtr _oitVolumeRenderPassShader;
72  const bool _isOitEnabled;
73 };
74 
75 
76 PXR_NAMESPACE_CLOSE_SCOPE
77 
78 #endif //PXR_IMAGING_HDX_OIT_VOLUME_RENDER_TASK_H
The Hydra render index is a flattened representation of the client scene graph, which may be composed...
Definition: renderIndex.h:120
A task for rendering geometry to pixels.
Definition: renderTask.h:64
HDX_API void Prepare(HdTaskContext *ctx, HdRenderIndex *renderIndex) override
Prepare the tasks resources.
Adapter class providing data exchange with the client scene graph.
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:290
HDX_API void Execute(HdTaskContext *ctx) override
Execute render pass task.
HDX_API void _Sync(HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits) override
Sync the render pass resources.
A task for rendering transparent geometry into OIT buffers.