re organisation

apps/LoopThroughWithOpenGLCompositing/gl/pipeline/OpenGLRenderPipeline.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "VideoIOTypes.h"
+
+#include <functional>
+
+class OpenGLRenderer;
+class RuntimeHost;
+
+struct RenderPipelineFrameContext
+{
+	VideoIOState videoState;
+	VideoIOCompletion completion;
+};
+
+class OpenGLRenderPipeline
+{
+public:
+	using RenderEffectCallback = std::function<void()>;
+	using OutputReadyCallback = std::function<void()>;
+	using PaintCallback = std::function<void()>;
+
+	OpenGLRenderPipeline(
+		OpenGLRenderer& renderer,
+		RuntimeHost& runtimeHost,
+		RenderEffectCallback renderEffect,
+		OutputReadyCallback outputReady,
+		PaintCallback paint);
+
+	bool RenderFrame(const RenderPipelineFrameContext& context, VideoIOOutputFrame& outputFrame);
+
+private:
+	void PackOutputForV210(const VideoIOState& state);
+	void ReadOutputFrame(const VideoIOState& state, VideoIOOutputFrame& outputFrame);
+
+	OpenGLRenderer& mRenderer;
+	RuntimeHost& mRuntimeHost;
+	RenderEffectCallback mRenderEffect;
+	OutputReadyCallback mOutputReady;
+	PaintCallback mPaint;
+};