src/tint/lang/wgsl/ast/interpolate_attribute.h

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#ifndef SRC_TINT_LANG_WGSL_AST_INTERPOLATE_ATTRIBUTE_H_
#define SRC_TINT_LANG_WGSL_AST_INTERPOLATE_ATTRIBUTE_H_

#include <string>

#include "src/tint/lang/core/interpolation.h"
#include "src/tint/lang/wgsl/ast/attribute.h"

namespace tint::ast {

/// An interpolate attribute
class InterpolateAttribute final : public Castable<InterpolateAttribute, Attribute> {
  public:
    /// Create an interpolate attribute.
    /// @param nid the unique node identifier
    /// @param src the source of this node
    /// @param interpolation the interpolate attribute values
    InterpolateAttribute(NodeID nid, const Source& src, core::Interpolation interpolation);
    ~InterpolateAttribute() override;

    /// @returns the WGSL name for the attribute
    std::string Name() const override;

    /// The interpolation attribute values
    const core::Interpolation interpolation;
};

}  // namespace tint::ast

#endif  // SRC_TINT_LANG_WGSL_AST_INTERPOLATE_ATTRIBUTE_H_