SyncObjects.h

#pragma once
 
#include "GLFuncPointers.h"
 
#include "../Common.h"
#include "../ISyncObjects.h"
 
namespace Cogs
{
  struct GLFence
  {
    GLsync sync = 0;  // GL sync object.
  };
 
  struct GLSyncObjects : public ISyncObjects
  {
    FenceHandle createFence() override;
    void releaseFence(FenceHandle fenceHandle) override;
    void resetFence(FenceHandle fenceHandle) override;
    bool isFenceSignalled(FenceHandle fenceHandle) override;
    bool waitFence(FenceHandle fenceHandle, uint32_t timeout_ms) override;
 
    void signal(FenceHandle fenceHandle);
 
    ResourceMap<FenceHandle, GLFence> fences;
 
  };
 
}