Added color to lights, added a gui slider to control the single light color

src/LightHandle.cpp

@@ -50,7 +50,7 @@ void LightHandle::add_movement(sf::Vector3f movement)
 
 void LightHandle::set_position(sf::Vector3f position)
 {
-
+	data_reference->position = position;
 }
 
 void LightHandle::set_direction(sf::Vector3f direction)
@@ -60,7 +60,7 @@ void LightHandle::set_direction(sf::Vector3f direction)
 
 void LightHandle::set_rgbi(sf::Vector4f rgbi)
 {
-
+	data_reference->rgbi = rgbi;
 }
 
 void LightHandle::recieve_event(VrEventPublisher* publisher, std::unique_ptr<vr::Event> event)

src/Old_Map.cpp

@@ -203,7 +203,7 @@ void Old_Map::generate_terrain() {
 		
 				int z = static_cast<int>(height_map[x + y * dimensions.x]);
 
-				while (z > 0) {
+				while (z > 0 && z < dimensions.z) {
 					voxel_data[x + dimensions.x * (y + dimensions.z * z)] = 5;
 					z--;
 				}

src/main.cpp

@@ -143,7 +143,7 @@ int main() {
 	LightPrototype prototype(
 		sf::Vector3f(100.0f, 100.0f, 30.0f),
 		sf::Vector3f(-1.0f, -1.0f, -1.5f),
-		sf::Vector4f(1.0f, 1.0f, 1.0f, 1.0f)
+		sf::Vector4f(0.2f, 0.9f, 0.0f, 1.0f)
 	);
 	
 	std::shared_ptr<LightHandle> handle(light_controller.create_light(prototype));
@@ -178,6 +178,8 @@ int main() {
 	sf::Clock sf_delta_clock;
 	fps_counter fps;
 
+	float light_color[4] = { 0, 0, 0, 0 };
+
 	while (window.isOpen()) {
 
 		input_handler.consume_sf_events(&window);
@@ -254,6 +256,17 @@ int main() {
 
 		ImGui::End();
 
+		ImGui::Begin("Lights");
+
+		if (ImGui::SliderFloat4("Color", light_color, 0, 1)) {
+			sf::Vector4f light(light_color[0], light_color[1], light_color[2], light_color[3]);
+			handle->set_rgbi(light);
+		}
+
+
+		ImGui::End();
+
+
 		ImGui::Render();
 
 

src/raycaster/Hardware_Caster.cpp

@@ -216,7 +216,7 @@ int Hardware_Caster::debug_quick_recompile()
 	}
 	validate();
 
-	return 1;
+	return 0;
 }
 
 void Hardware_Caster::test_edit_viewport(int width, int height, float v_fov, float h_fov)
@@ -377,6 +377,11 @@ int Hardware_Caster::acquire_platform_and_device() {
 				current_best_device = device;
 			}
 
+			//if (device.type == CL_DEVICE_TYPE_CPU && 
+			//	current_best_device.type != CL_DEVICE_TYPE_CPU) {
+			//	current_best_device = device;
+			//}
+
 			// Get the unit with the higher compute units
 			if (device.comp_units > current_best_device.comp_units) {
 				current_best_device = device;
@@ -390,6 +395,7 @@ int Hardware_Caster::acquire_platform_and_device() {
 			if (current_best_device.cl_gl_sharing == false && device.cl_gl_sharing == true) {
 				current_best_device = device;
 			}
+
 		}
 	}
 
@@ -400,7 +406,8 @@ int Hardware_Caster::acquire_platform_and_device() {
 	std::cout << "Selected Platform : " << platform_id << std::endl;
 	std::cout << "Selected Device   : " << device_id << std::endl;
 	std::cout << "Selected Name     : " << current_best_device.name << std::endl;
-	
+	std::cout << "Selected Version  : " << current_best_device.version << std::endl;
+
 	if (current_best_device.cl_gl_sharing == false) {
 		std::cout << "This device does not support the cl_khr_gl_sharing extension" << std::endl;
 		return RayCaster::SHARING_NOT_SUPPORTED;
@@ -538,7 +545,7 @@ int Hardware_Caster::compile_kernel(std::string kernel_source, bool is_path, std
 	kernel_map[kernel_name] = kernel;
 	//kernel_map.emplace(std::make_pair(kernel_name, kernel));
 
-	return 1;
+	return 0;
 }
 
 int Hardware_Caster::set_kernel_arg(