void PrepareSynchronizationPrimitives()
{
var semaphoreCreateInfo = new MgSemaphoreCreateInfo {
};
Debug.Assert(mConfiguration.Device != null);
var err = mConfiguration.Device.CreateSemaphore(semaphoreCreateInfo, null, out mPresentCompleteSemaphore);
Debug.Assert(err == Result.SUCCESS);
err = mConfiguration.Device.CreateSemaphore(semaphoreCreateInfo, null, out mRenderCompleteSemaphore);
Debug.Assert(err == Result.SUCCESS);
var fenceCreateInfo = new MgFenceCreateInfo {
Flags = MgFenceCreateFlagBits.SIGNALED_BIT,
};
var noOfCommandBuffers = drawCmdBuffers.Length;
for (var i = 0; i < noOfCommandBuffers; ++i)
{
IMgFence fence;
err = mConfiguration.Device.CreateFence(fenceCreateInfo, null, out fence);
Debug.Assert(err == Result.SUCCESS);
mWaitFences.Add(fence);
}
}
void flushCommandBuffer(IMgCommandBuffer commandBuffer)
{
Debug.Assert(commandBuffer != null);
var err = commandBuffer.EndCommandBuffer();
Debug.Assert(err == Result.SUCCESS);
var submitInfos = new []
{
new MgSubmitInfo
{
CommandBuffers = new []
{
commandBuffer
}
}
};
var fenceCreateInfo = new MgFenceCreateInfo();
err = mConfiguration.Device.CreateFence(fenceCreateInfo, null, out IMgFence fence);
Debug.Assert(err == Result.SUCCESS);
err = mConfiguration.Queue.QueueSubmit(submitInfos, fence);
Debug.Assert(err == Result.SUCCESS);
err = mConfiguration.Queue.QueueWaitIdle();
Debug.Assert(err == Result.SUCCESS);
err = mConfiguration.Device.WaitForFences(new[] { fence }, true, ulong.MaxValue);
Debug.Assert(err == Result.SUCCESS);
fence.DestroyFence(mConfiguration.Device, null);
mConfiguration.Device.FreeCommandBuffers(mConfiguration.Partition.CommandPool, new[] { commandBuffer });
}
public Result CreateFence(MgFenceCreateInfo pCreateInfo, IMgAllocationCallbacks allocator, out IMgFence fence)
{
throw new NotImplementedException();
}
public Result CreateFence(MgFenceCreateInfo pCreateInfo, IMgAllocationCallbacks allocator, out IMgFence fence)
{
fence = mEntrypoint.Fence.CreateFence();
return(Result.SUCCESS);
}