INput

apps/RenderCadenceCompositor/render/RenderThread.cpp

@@ -1,9 +1,11 @@
 #include "RenderThread.h"
 
+#include "../frames/InputFrameMailbox.h"
 #include "../frames/SystemFrameExchange.h"
 #include "../frames/SystemFrameTypes.h"
 #include "../logging/Logger.h"
 #include "../platform/HiddenGlWindow.h"
+#include "InputFrameTexture.h"
 #include "readback/Bgra8ReadbackPipeline.h"
 #include "GLExtensions.h"
 #include "runtime/RuntimeRenderScene.h"
@@ -20,6 +22,13 @@ RenderThread::RenderThread(SystemFrameExchange& frameExchange, Config config) :
 {
 }
 
+RenderThread::RenderThread(SystemFrameExchange& frameExchange, InputFrameMailbox* inputMailbox, Config config) :
+	mFrameExchange(frameExchange),
+	mInputMailbox(inputMailbox),
+	mConfig(config)
+{
+}
+
 RenderThread::~RenderThread()
 {
 	Stop();
@@ -109,6 +118,7 @@ void RenderThread::ThreadMain()
 	SimpleMotionRenderer renderer;
 	RuntimeRenderScene runtimeRenderScene;
 	Bgra8ReadbackPipeline readback;
+	InputFrameTexture inputTexture;
 	if (!runtimeRenderScene.StartPrepareWorker(std::move(prepareWindow), error))
 	{
 		SignalStartupFailure(error.empty() ? "Runtime shader prepare worker initialization failed." : error);
@@ -145,9 +155,10 @@ void RenderThread::ThreadMain()
 		}
 
 		TryCommitReadyRuntimeShader(runtimeRenderScene);
-		if (!readback.RenderAndQueue(frameIndex, [this, &renderer, &runtimeRenderScene](uint64_t index) {
+		const GLuint videoInputTexture = inputTexture.PollAndUpload(mInputMailbox);
+		if (!readback.RenderAndQueue(frameIndex, [this, &renderer, &runtimeRenderScene, videoInputTexture](uint64_t index) {
 			if (runtimeRenderScene.HasLayers())
-				runtimeRenderScene.RenderFrame(index, mConfig.width, mConfig.height);
+				runtimeRenderScene.RenderFrame(index, mConfig.width, mConfig.height, videoInputTexture);
 			else
 				renderer.RenderFrame(index);
 		}))
@@ -175,6 +186,7 @@ void RenderThread::ThreadMain()
 	}
 
 	readback.Shutdown();
+	inputTexture.ShutdownGl();
 	runtimeRenderScene.ShutdownGl();
 	renderer.ShutdownGl();
 	window.ClearCurrent();