leviathan-2.0

src/editor.h

@@ -0,0 +1,46 @@
+namespace Leviathan
+{
+	// forward declaration
+	class Song;
+}
+
+namespace Leviathan
+{
+	// simpler wrapper class for the editor functionality
+	class Editor
+	{
+	public:
+		Editor();
+
+		void beginFrame(const unsigned long time);
+
+		void endFrame(const unsigned long time);
+
+		void printFrameStatistics();
+
+		double handleEvents(Song* track, double position);
+
+		void updateShaders(int* mainShaderPID, int* postShaderPID, bool force_update = false);
+
+	private:
+		int reloadShaderSource(const char* filename);
+
+		bool compileAndDebugShader(const char* shader, const char* filename, bool kill_on_failure = true);
+
+		enum PlayState {Playing, Paused};
+		PlayState state;
+
+		unsigned long lastFrameStart;
+		unsigned long lastFrameStop;
+
+		static const int shaderErrorBufferLength = 4096;
+		static const int windowSize = 10;
+		int timeHistory[windowSize] = {};
+
+		bool shaderUpdatePending = false;
+		int previousUpdateTime;
+
+		double trackPosition;
+		double trackEnd;
+	};
+}