src/dawn/native/vulkan/PipelineVk.h

// Copyright 2024 The Dawn & Tint Authors
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#ifndef SRC_DAWN_NATIVE_VULKAN_PIPELINEVK_H_
#define SRC_DAWN_NATIVE_VULKAN_PIPELINEVK_H_

#include <memory>

#include "dawn/common/vulkan_platform.h"
#include "dawn/native/Error.h"
#include "dawn/native/PipelineLayout.h"
#include "dawn/native/vulkan/RefCountedVkHandle.h"

namespace dawn::native::vulkan {

class Device;
class PipelineLayout;

class PipelineVk {
  public:
    PipelineVk() = default;
    ~PipelineVk() = default;

    VkPipelineLayout GetVkLayout() const;
    uint32_t GetInternalImmediateDataSize() const;

  protected:
    // TODO(crbug.com/366291600): Accept immediate data mask instead of size.
    MaybeError InitializeBase(PipelineLayout* layout, uint32_t internalImmediateDataSize);
    void DestroyImpl();

  private:
    // Internal immediate data is decided by shader modules and might be different from
    // pipelines created with same pipeline layout object.
    int32_t mInternalImmediateDataSize = 0;

    Ref<RefCountedVkHandle<VkPipelineLayout>> mVkPipelineLayout;
};

}  // namespace dawn::native::vulkan

#endif  // SRC_DAWN_NATIVE_VULKAN_PIPELINEVK_H_