src/dawn/native/webgpu/TextureWGPU.h

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#ifndef SRC_DAWN_NATIVE_WEBGPU_TEXTUREWGPU_H_
#define SRC_DAWN_NATIVE_WEBGPU_TEXTUREWGPU_H_

#include "dawn/webgpu.h"
#include "src/dawn/native/Error.h"
#include "src/dawn/native/Texture.h"
#include "src/dawn/native/webgpu/Forward.h"
#include "src/dawn/native/webgpu/ObjectWGPU.h"
#include "src/dawn/native/webgpu/RecordableObject.h"

namespace dawn::native::webgpu {

class Texture final : public TextureBase, public RecordableObject, public ObjectWGPU<WGPUTexture> {
  public:
    static ResultOrError<Ref<Texture>> Create(Device* device,
                                              const UnpackedPtr<TextureDescriptor>& descriptor);
    static Ref<Texture> CreateFromSharedTextureMemory(
        const SharedTextureMemory* memory,
        const UnpackedPtr<TextureDescriptor>& descriptor);
    static Ref<Texture> CreateFromSurfaceTexture(Device* device,
                                                 const UnpackedPtr<TextureDescriptor>& descriptor,
                                                 const WGPUSurfaceTexture& surfaceTexture);

    void SynchronizeTextureBeforeUse();

    void SetPendingBeginAccess(bool concurrentRead, bool initialized);

    MaybeError AddReferenced(CaptureContext& captureContext) override;
    MaybeError CaptureCreationParameters(CaptureContext& context) override;
    MaybeError CaptureContentIfNeeded(CaptureContext& context,
                                      schema::ObjectId id,
                                      bool newResource) override;

  private:
    Texture(Device* device, const UnpackedPtr<TextureDescriptor>& descriptor);
    Texture(Device* device,
            const UnpackedPtr<TextureDescriptor>& descriptor,
            const SharedTextureMemory* memory);
    Texture(Device* device,
            const UnpackedPtr<TextureDescriptor>& descriptor,
            const WGPUSurfaceTexture& surfaceTexture);

    void DestroyImpl(DestroyReason reason) override;
    void SetLabelImpl() override;

    ExecutionSerial OnEndAccess() override;

    bool mIsSurfaceTexture = false;
    bool mPendingBeginAccess = false;
    bool mPendingConcurrentRead = false;
    bool mPendingInitialized = false;
};

class TextureView final : public TextureViewBase,
                          public RecordableObject,
                          public ObjectWGPU<WGPUTextureView> {
  public:
    static ResultOrError<Ref<TextureView>> Create(
        TextureBase* texture,
        const UnpackedPtr<TextureViewDescriptor>& descriptor);

    MaybeError AddReferenced(CaptureContext& captureContext) override;
    MaybeError CaptureCreationParameters(CaptureContext& context) override;

  private:
    TextureView(TextureBase* texture,
                const UnpackedPtr<TextureViewDescriptor>& descriptor,
                WGPUTextureView innerView);
    ~TextureView() override = default;
    void SetLabelImpl() override;
};

}  // namespace dawn::native::webgpu

#endif  // SRC_DAWN_NATIVE_WEBGPU_TEXTUREWGPU_H_