Added shadow maps

src/Game.h

@@ -22,6 +22,7 @@
 #include "ScriptEngine.h"
 #include <unordered_map>
 #include "dialogue/DialogueSystem.h"
+#include "render/ShadowMap.h"
 #include <unordered_set>
 
 namespace ZL {
@@ -98,6 +99,8 @@ namespace ZL {
 		void drawUI();
 		void drawGame();
 		void drawLoading();
+		void drawShadowDepthPass();
+		void drawGameWithShadows();
 		void handleDown(int64_t fingerId, int mx, int my);
 		void handleUp(int64_t fingerId, int mx, int my);
 		void handleMotion(int64_t fingerId, int mx, int my);
@@ -121,6 +124,9 @@ namespace ZL {
 		//MenuManager menuManager;
 		Dialogue::DialogueSystem dialogueSystem;
 		//ScriptEngine scriptEngine;
+
+		std::unique_ptr<ShadowMap> shadowMap;
+		Eigen::Matrix4f cameraViewMatrix = Eigen::Matrix4f::Identity();
 	};