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attrfnc_materialReference.h
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 #include <FnAttributeFunction/plugin/FnAttributeFunctionPlugin.h>
25 #include <FnGeolib/util/AttributeKeyedCache.h>
26 
27 
28 // Cache for the UsdMaterialReference AttributeFunction
29 class MaterialReferenceAttrFncCache : public FnGeolibUtil::AttributeKeyedCache<
30 FnAttribute::GroupAttribute >
31 {
32 public:
33  MaterialReferenceAttrFncCache() : FnGeolibUtil::AttributeKeyedCache<
34  FnAttribute::GroupAttribute>() {}
35 protected:
36  IMPLPtr createValue(const FnAttribute::Attribute & attr);
37 };
38 
39 
40 class MaterialReferenceAttrFnc : public Foundry::Katana::AttributeFunction
41 {
42 public:
43  static FnAttribute::Attribute run(FnAttribute::Attribute args);
44  static void flush();
45 };
46 
47 
48 
49 // Cache for the LibraryMaterialNames AttributeFunction
50 class LibraryMaterialNamesAttrFncCache : public FnGeolibUtil::AttributeKeyedCache<
51 FnAttribute::GroupAttribute >
52 {
53 public:
54  LibraryMaterialNamesAttrFncCache() : FnGeolibUtil::AttributeKeyedCache<
55  FnAttribute::GroupAttribute>() {}
56 protected:
57  IMPLPtr createValue(const FnAttribute::Attribute & attr);
58 };
59 
60 
61 class LibraryMaterialNamesAttrFnc : public Foundry::Katana::AttributeFunction
62 {
63 public:
64  static FnAttribute::Attribute run(FnAttribute::Attribute args);
65  static void flush();
66 };