INput

apps/RenderCadenceCompositor/render/InputFrameTexture.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "../frames/InputFrameMailbox.h"
+#include "GLExtensions.h"
+
+#include <cstdint>
+
+class InputFrameTexture
+{
+public:
+	InputFrameTexture() = default;
+	InputFrameTexture(const InputFrameTexture&) = delete;
+	InputFrameTexture& operator=(const InputFrameTexture&) = delete;
+	~InputFrameTexture();
+
+	GLuint PollAndUpload(InputFrameMailbox* mailbox);
+	GLuint Texture() const { return mTexture; }
+	uint64_t UploadedFrames() const { return mUploadedFrames; }
+	uint64_t UploadMisses() const { return mUploadMisses; }
+	void ShutdownGl();
+
+private:
+	bool EnsureTexture(const InputFrame& frame);
+
+	GLuint mTexture = 0;
+	unsigned mWidth = 0;
+	unsigned mHeight = 0;
+	uint64_t mUploadedFrames = 0;
+	uint64_t mUploadMisses = 0;
+};