src/dawn/native/opengl/SharedTextureMemoryGL.h

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

#include "dawn/native/SharedTextureMemory.h"
#include "dawn/native/opengl/opengl_platform.h"

namespace dawn::native::opengl {

class Device;

class SharedTextureMemory : public SharedTextureMemoryBase {
  public:
    virtual GLuint GenerateGLTexture() = 0;

  protected:
    SharedTextureMemory(Device* device,
                        StringView label,
                        const SharedTextureMemoryProperties& properties);

    ResultOrError<Ref<TextureBase>> CreateTextureImpl(
        const UnpackedPtr<TextureDescriptor>& descriptor) override;
    MaybeError BeginAccessImpl(TextureBase* texture,
                               const UnpackedPtr<BeginAccessDescriptor>& descriptor) override;
    ResultOrError<FenceAndSignalValue> EndAccessImpl(TextureBase* texture,
                                                     ExecutionSerial lastUsageSerial,
                                                     UnpackedPtr<EndAccessState>& state) override;
};

}  // namespace dawn::native::opengl

#endif  // SRC_DAWN_NATIVE_OPENGL_SHARED_TEXTURE_MEMORY_GL_H_