Step 3

apps/LoopThroughWithOpenGLCompositing/gl/RenderCommandQueue.h

@@ -1,7 +1,10 @@
 #pragma once
 
+#include "VideoIOTypes.h"
+
 #include <cstddef>
 #include <cstdint>
+#include <deque>
 #include <mutex>
 
 enum class RenderCommandResetScope
@@ -24,6 +27,18 @@ struct RenderScreenshotCaptureRequest
 	unsigned height = 0;
 };
 
+struct RenderInputUploadRequest
+{
+	VideoIOFrame inputFrame;
+	VideoIOState videoState;
+};
+
+struct RenderOutputFrameRequest
+{
+	VideoIOState videoState;
+	VideoIOCompletion completion;
+};
+
 struct RenderCommandQueueMetrics
 {
 	std::size_t depth = 0;
@@ -40,6 +55,12 @@ public:
 	void RequestScreenshotCapture(const RenderScreenshotCaptureRequest& request);
 	bool TryTakeScreenshotCapture(RenderScreenshotCaptureRequest& request);
 
+	void RequestInputUpload(const RenderInputUploadRequest& request);
+	bool TryTakeInputUpload(RenderInputUploadRequest& request);
+
+	void RequestOutputFrame(const RenderOutputFrameRequest& request);
+	bool TryTakeOutputFrame(RenderOutputFrameRequest& request);
+
 	void RequestRenderReset(RenderCommandResetScope scope);
 	bool TryTakeRenderReset(RenderCommandResetScope& scope);
 
@@ -53,6 +74,9 @@ private:
 	RenderPreviewPresentRequest mPreviewPresentRequest;
 	bool mHasScreenshotCaptureRequest = false;
 	RenderScreenshotCaptureRequest mScreenshotCaptureRequest;
+	bool mHasInputUploadRequest = false;
+	RenderInputUploadRequest mInputUploadRequest;
+	std::deque<RenderOutputFrameRequest> mOutputFrameRequests;
 	RenderCommandResetScope mRenderResetScope = RenderCommandResetScope::None;
 	uint64_t mEnqueuedCount = 0;
 	uint64_t mCoalescedCount = 0;