InteropFence.hpp

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#pragma once
 
#include <Gfx/Graph/interop/CudaInterop.h>
#include <score_plugin_gfx_export.h>
 
#include <cstdint>
#include <memory>
 
class QRhi;
class QRhiCommandBuffer;
 
namespace score::gfx::interop
{
 
struct SCORE_PLUGIN_GFX_EXPORT InteropFence
{
  virtual ~InteropFence() = default;
 
  virtual bool valid() const noexcept = 0;
 
  virtual bool init(QRhi& rhi, CudaInteropContextHandle cudaCtx) = 0;
 
  virtual void release() = 0;
 
  virtual void signalAfterEncode(QRhiCommandBuffer& cb, std::uint64_t value) = 0;
 
  virtual bool waitOnCuda(std::uint64_t value) = 0;
};
 
SCORE_PLUGIN_GFX_EXPORT
std::unique_ptr<InteropFence> makeInteropFence(QRhi& rhi);
 
} // namespace score::gfx::interop