metal/graphics_interop.h

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/* SPDX-FileCopyrightText: 2025 Blender Foundation
 *
 * SPDX-License-Identifier: Apache-2.0 */
 
#ifdef WITH_METAL
 
#  include "device/graphics_interop.h"
#  include "device/metal/device_impl.h"
 
#  include "session/display_driver.h"
 
CCL_NAMESPACE_BEGIN
 
class MetalDevice;
class MetalDeviceQueue;
 
class MetalDeviceGraphicsInterop : public DeviceGraphicsInterop {
 public:
  explicit MetalDeviceGraphicsInterop(MetalDeviceQueue *queue);
 
  MetalDeviceGraphicsInterop(const MetalDeviceGraphicsInterop &other) = delete;
  MetalDeviceGraphicsInterop(MetalDeviceGraphicsInterop &&other) noexcept = delete;
 
  ~MetalDeviceGraphicsInterop() override;
 
  MetalDeviceGraphicsInterop &operator=(const MetalDeviceGraphicsInterop &other) = delete;
  MetalDeviceGraphicsInterop &operator=(MetalDeviceGraphicsInterop &&other) = delete;
 
  void set_buffer(GraphicsInteropBuffer &interop_buffer) override;
 
  device_ptr map() override;
  void unmap() override;
 
 protected:
  MetalDeviceQueue *queue_ = nullptr;
  MetalDevice *device_ = nullptr;
 
  /* Native handle. */
  MetalDevice::MetalMem mem_;
  size_t size_ = 0;
 
  /* The destination was requested to be cleared. */
  bool need_zero_ = false;
};
 
CCL_NAMESPACE_END
 
#endif