1 //
2 // Copyright 2017 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 PXR_USD_IMAGING_USD_RI_IMAGING_PXR_BARN_LIGHT_FILTER_ADAPTER_H
25 #define PXR_USD_IMAGING_USD_RI_IMAGING_PXR_BARN_LIGHT_FILTER_ADAPTER_H
26 
27 /// \file usdRiImaging/pxrBarnLightFilterAdapter.h
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usdImaging/usdRiImaging/api.h"
31 #include "pxr/usdImaging/usdImaging/lightFilterAdapter.h"
32 
33 PXR_NAMESPACE_OPEN_SCOPE
34 
35 
36 class UsdPrim;
37 
38 /// \class UsdRiImagingPxrBarnLightFilterAdapter
39 ///
40 /// Adapter class for lights of type PxrBarnLightFilter
41 ///
42 class UsdRiImagingPxrBarnLightFilterAdapter : public UsdImagingLightFilterAdapter {
43 public:
44     typedef UsdImagingLightFilterAdapter BaseAdapter;
45 
UsdRiImagingPxrBarnLightFilterAdapter()46     UsdRiImagingPxrBarnLightFilterAdapter()
47         : UsdImagingLightFilterAdapter()
48     {}
49 
50     USDRIIMAGING_API
51     virtual ~UsdRiImagingPxrBarnLightFilterAdapter();
52 
53     USDRIIMAGING_API
54     virtual SdfPath Populate(UsdPrim const& prim,
55                      UsdImagingIndexProxy* index,
56                      UsdImagingInstancerContext const* instancerContext = NULL);
57 
58     USDRIIMAGING_API
59     virtual bool IsSupported(UsdImagingIndexProxy const* index) const;
60 
61 protected:
62     virtual void _RemovePrim(SdfPath const& cachePath,
63                              UsdImagingIndexProxy* index) final;
64 
65 };
66 
67 
68 PXR_NAMESPACE_CLOSE_SCOPE
69 
70 #endif // PXR_USD_IMAGING_USD_RI_IMAGING_PXR_BARN_LIGHT_FILTER_ADAPTER_H
71