Shader test past

apps/RenderCadenceCompositor/runtime/RuntimeSlangShaderCompiler.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <atomic>
+#include <mutex>
+#include <string>
+#include <thread>
+
+struct RuntimeSlangShaderBuild
+{
+	bool available = false;
+	bool succeeded = false;
+	std::string shaderId;
+	std::string fragmentShaderSource;
+	std::string message;
+};
+
+class RuntimeSlangShaderCompiler
+{
+public:
+	RuntimeSlangShaderCompiler() = default;
+	RuntimeSlangShaderCompiler(const RuntimeSlangShaderCompiler&) = delete;
+	RuntimeSlangShaderCompiler& operator=(const RuntimeSlangShaderCompiler&) = delete;
+	~RuntimeSlangShaderCompiler();
+
+	void StartHappyAccidentBuild();
+	void Stop();
+	bool TryConsume(RuntimeSlangShaderBuild& build);
+	bool Running() const { return mRunning.load(std::memory_order_acquire); }
+
+private:
+	RuntimeSlangShaderBuild BuildHappyAccident() const;
+
+	std::thread mThread;
+	std::atomic<bool> mRunning{ false };
+	std::mutex mMutex;
+	RuntimeSlangShaderBuild mReadyBuild;
+};