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discoveryPlugin.h
1 //
2 // Copyright 2018 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:
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9 // 6. Trademarks. This License does not grant permission to use the trade
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11 // and its affiliates, except as required to comply with Section 4(c) of
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14 // You may obtain a copy of the Apache License at
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16 // http://www.apache.org/licenses/LICENSE-2.0
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19 // distributed under the Apache License with the above modification is
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24 #ifndef USDSHADERS_DISCOVERY_PLUGIN_H
25 #define USDSHADERS_DISCOVERY_PLUGIN_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/base/tf/token.h"
29 
30 #include "pxr/usd/ndr/declare.h"
31 #include "pxr/usd/ndr/discoveryPlugin.h"
32 #include "pxr/usd/ndr/parserPlugin.h"
33 
34 PXR_NAMESPACE_OPEN_SCOPE
35 
36 class UsdShadersDiscoveryPlugin : public NdrDiscoveryPlugin {
37 public:
38  UsdShadersDiscoveryPlugin() = default;
39 
40  ~UsdShadersDiscoveryPlugin() override = default;
41 
42  virtual NdrNodeDiscoveryResultVec DiscoverNodes(const Context &context)
43  override;
44 
45  virtual const NdrStringVec& GetSearchURIs() const override;
46 };
47 
48 PXR_NAMESPACE_CLOSE_SCOPE
49 
50 #endif // USDSHADERS_DISCOVERY_PLUGIN_H
virtual NDR_API NdrNodeDiscoveryResultVec DiscoverNodes(const Context &)=0
Finds and returns all nodes that the implementing plugin should be aware of.
Interface for discovery plugins.
virtual NDR_API const NdrStringVec & GetSearchURIs() const =0
Gets the URIs that this plugin is searching for nodes in.