Ubershader: Add lighting shadergen override

include/renderer.hpp

@@ -20,6 +20,7 @@ enum class RendererType : s8 {
 	Software = 3,
 };
 
+struct EmulatorConfig;
 class GPU;
 struct SDL_Window;
 
@@ -46,6 +47,8 @@ class Renderer {
 	u32 outputWindowWidth = 400;
 	u32 outputWindowHeight = 240 * 2;
 
+	EmulatorConfig* emulatorConfig = nullptr;
+
   public:
 	Renderer(GPU& gpu, const std::array<u32, regNum>& internalRegs, const std::array<u32, extRegNum>& externalRegs);
 	virtual ~Renderer();
@@ -101,4 +104,6 @@ class Renderer {
 		outputWindowWidth = width;
 		outputWindowHeight = height;
 	}
+
+	void setConfig(EmulatorConfig* config) { emulatorConfig = config; }
 };