| // Copyright 2023 The Dawn & Tint Authors |
| // |
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| // |
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| // this list of conditions and the following disclaimer in the documentation |
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| |
| //////////////////////////////////////////////////////////////////////////////// |
| // File generated by 'tools/src/cmd/gen' using the template: |
| // src/tint/lang/core/interpolation_type.h.tmpl |
| // |
| // To regenerate run: './tools/run gen' |
| // |
| // Do not modify this file directly |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef SRC_TINT_LANG_CORE_INTERPOLATION_TYPE_H_ |
| #define SRC_TINT_LANG_CORE_INTERPOLATION_TYPE_H_ |
| |
| #include <cstdint> |
| #include <string> |
| |
| #include "src/tint/utils/traits/traits.h" |
| |
| namespace tint::core { |
| |
| /// The interpolation type. |
| enum class InterpolationType : uint8_t { |
| kUndefined, |
| kFlat, |
| kLinear, |
| kPerspective, |
| }; |
| |
| /// @param value the enum value |
| /// @returns the string for the given enum value |
| std::string_view ToString(InterpolationType value); |
| |
| /// @param out the stream to write to |
| /// @param value the InterpolationType |
| /// @returns @p out so calls can be chained |
| template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>> |
| auto& operator<<(STREAM& out, InterpolationType value) { |
| return out << ToString(value); |
| } |
| |
| /// ParseInterpolationType parses a InterpolationType from a string. |
| /// @param str the string to parse |
| /// @returns the parsed enum, or InterpolationType::kUndefined if the string could not be parsed. |
| InterpolationType ParseInterpolationType(std::string_view str); |
| |
| constexpr std::string_view kInterpolationTypeStrings[] = { |
| "flat", |
| "linear", |
| "perspective", |
| }; |
| |
| } // namespace tint::core |
| |
| #endif // SRC_TINT_LANG_CORE_INTERPOLATION_TYPE_H_ |