25 #ifndef PXR_USD_SDR_SHADER_METADATA_HELPERS_H
26 #define PXR_USD_SDR_SHADER_METADATA_HELPERS_H
31 #include "pxr/usd/sdr/api.h"
35 PXR_NAMESPACE_OPEN_SCOPE
41 namespace ShaderMetadataHelpers
56 const std::string& defaultValue = std::string());
106 PXR_NAMESPACE_CLOSE_SCOPE
108 #endif // PXR_USD_SDR_SHADER_METADATA_HELPERS_H
Token for efficient comparison, assignment, and hashing of known strings.
TfToken class for efficient string referencing and hashing, plus conversions to and from stl string c...