src/dawn/native/webgpu/ExternalTextureWGPU.h

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#ifndef SRC_DAWN_NATIVE_WEBGPU_EXTERNALTTEXTUREWGPU_H_
#define SRC_DAWN_NATIVE_WEBGPU_EXTERNALTTEXTUREWGPU_H_

#include <array>

#include "src/dawn/native/ExternalTexture.h"
#include "src/dawn/native/webgpu/ObjectWGPU.h"
#include "src/dawn/native/webgpu/RecordableObject.h"

namespace dawn::native::webgpu {

class Device;

class ExternalTexture final : public ExternalTextureBase,
                              public RecordableObject,
                              public ObjectWGPU<WGPUExternalTexture> {
  public:
    struct CreationParams {
        Origin2D cropOrigin;
        Extent2D cropSize;
        Extent2D apparentSize;
        bool doYuvToRgbConversionOnly;
        std::array<float, 12> yuvToRgbConversionMatrix;
        std::array<float, 7> srcTransferFunctionParameters;
        std::array<float, 7> dstTransferFunctionParameters;
        std::array<float, 9> gamutConversionMatrix;
        bool mirrored;
        wgpu::ExternalTextureRotation rotation;

        bool hasPlane1;

        explicit CreationParams(const ExternalTextureDescriptor* descriptor);
    };

    static ResultOrError<Ref<ExternalTextureBase>> Create(
        Device* device,
        const ExternalTextureDescriptor* descriptor);

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

  private:
    ExternalTexture(Device* device, const ExternalTextureDescriptor* descriptor);
    ~ExternalTexture() override;

    void DestroyImpl(DestroyReason reason) override;
    void SetLabelImpl() override;
    CreationParams mCreationParams;
};

}  // namespace dawn::native::webgpu

#endif  // SRC_DAWN_NATIVE_WEBGPU_EXTERNALTTEXTUREWGPU_H_