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 SDRGLSLFX_PARSER_PLUGIN_H 25 #define SDRGLSLFX_PARSER_PLUGIN_H 26 27 #include "pxr/pxr.h" 28 #include "pxr/usd/ndr/declare.h" 29 #include "pxr/usd/ndr/parserPlugin.h" 30 31 PXR_NAMESPACE_OPEN_SCOPE 32 33 // Forward declarations 34 class NdrNode; 35 struct NdrNodeDiscoveryResult; 36 37 /// \class SdrGlslfxParserPlugin 38 /// 39 /// Parses shader definitions represented using Glslfx. 40 /// 41 class SdrGlslfxParserPlugin: public NdrParserPlugin 42 { 43 public: 44 SdrGlslfxParserPlugin() = default; 45 46 ~SdrGlslfxParserPlugin() override = default; 47 48 NdrNodeUniquePtr Parse(const NdrNodeDiscoveryResult &discoveryResult) 49 override; 50 51 const NdrTokenVec &GetDiscoveryTypes() const override; 52 53 const TfToken &GetSourceType() const override; 54 }; 55 56 PXR_NAMESPACE_CLOSE_SCOPE 57 58 #endif // SDRGLSLFX_PARSER_PLUGIN 59