src/dawn/native/vulkan/ShaderModuleVk.h

// Copyright 2018 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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//    this list of conditions and the following disclaimer in the documentation
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#ifndef SRC_DAWN_NATIVE_VULKAN_SHADERMODULEVK_H_
#define SRC_DAWN_NATIVE_VULKAN_SHADERMODULEVK_H_

#include <memory>
#include <mutex>
#include <optional>
#include <string>
#include <utility>
#include <vector>

#include "dawn/common/HashUtils.h"
#include "dawn/common/vulkan_platform.h"
#include "dawn/native/Error.h"
#include "dawn/native/ShaderModule.h"
#include "partition_alloc/pointers/raw_ptr.h"

namespace dawn::native {

struct ProgrammableStage;

namespace vulkan {

class Device;
class PipelineLayout;

class ShaderModule final : public ShaderModuleBase {
  public:
    struct ModuleAndSpirv {
        VkShaderModule module;
        std::vector<uint32_t> spirv;
        bool hasInputAttachment;
    };

    static ResultOrError<Ref<ShaderModule>> Create(
        Device* device,
        const UnpackedPtr<ShaderModuleDescriptor>& descriptor,
        const std::vector<tint::wgsl::Extension>& internalExtensions);

    // Caller is responsible for destroying the `VkShaderModule` returned.
    ResultOrError<ModuleAndSpirv> GetHandleAndSpirv(SingleShaderStage stage,
                                                    const ProgrammableStage& programmableStage,
                                                    const PipelineLayout* layout,
                                                    bool emitPointSize,
                                                    const ImmediateConstantMask& pipelineMask);

  private:
    ShaderModule(Device* device,
                 const UnpackedPtr<ShaderModuleDescriptor>& descriptor,
                 std::vector<tint::wgsl::Extension> internalExtensions);
    ~ShaderModule() override;
};

}  // namespace vulkan

}  // namespace dawn::native

#endif  // SRC_DAWN_NATIVE_VULKAN_SHADERMODULEVK_H_