src/tint/lang/spirv/type/sampled_image.h

// Copyright 2023 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SRC_TINT_LANG_SPIRV_TYPE_SAMPLED_IMAGE_H_
#define SRC_TINT_LANG_SPIRV_TYPE_SAMPLED_IMAGE_H_

#include <string>

#include "src/tint/lang/core/ir/constant.h"
#include "src/tint/lang/core/type/type.h"
#include "src/tint/utils/result/result.h"

namespace tint::spirv::type {

/// SampledImage represents an OpTypeSampledImage in SPIR-V.
class SampledImage final : public Castable<SampledImage, core::type::Type> {
  public:
    /// Constructor
    /// @param image the image type
    explicit SampledImage(const core::type::Type* image);

    /// @param other the other node to compare against
    /// @returns true if the this type is equal to @p other
    bool Equals(const UniqueNode& other) const override { return &other.TypeInfo() == &TypeInfo(); }

    /// @returns the friendly name for this type
    std::string FriendlyName() const override { return "spirv.sampled_image"; }

    /// @param ctx the clone context
    /// @returns a clone of this type
    SampledImage* Clone(core::type::CloneContext& ctx) const override;

    /// @returns the image type
    const core::type::Type* Image() const { return image_; }

  private:
    const core::type::Type* image_;
};

}  // namespace tint::spirv::type

#endif  // SRC_TINT_LANG_SPIRV_TYPE_SAMPLED_IMAGE_H_