Leaving it compiling at least, CL seems to have broken at some point on my thinkpad

include/CLCaster.h

@@ -151,9 +151,9 @@ public:
 	// Save the chosen device config to a file
 	void save_config();
 
-    // Set a
-    void
-
+    // Set a define
+    void setDefine(std::string name, std::string value);
+	void removeDefine(std::string name);
 
 	// ================================== DEBUG =======================================
 	
@@ -287,7 +287,7 @@ private:
 	// Containers holding the kernels and buffers
 	std::map<std::string, cl_kernel> kernel_map;
 	std::map<std::string, cl_mem> buffer_map;
-	std::vector<std::pair<std::string, unsigned int>> settings_index_map;
+	std::map<std::string, std::string> defines_map;
 	std::unordered_map<std::string, std::pair<sf::Sprite, std::unique_ptr<sf::Texture>>> image_map;
 
 	// Hardware caster holds and renders its own textures

kernels/ray_caster_kernel.cl

@@ -463,7 +463,7 @@ __kernel void raycaster(
 			break;
 		}
 
-		constant int vox_dim = OCTDIM;
+		int vox_dim = OCTDIM;
 
 //        If we hit a voxel
 		// if (voxel.x < (*map_dim).x && voxel.y < (*map_dim).x && voxel.z < (*map_dim).x){

src/Application.cpp

@@ -26,6 +26,7 @@ bool Application::init_clcaster() {
 
 	// Start up the raycaster
 	raycaster = std::make_shared<CLCaster>();
+    raycaster->setDefine("OCTDIM", std::to_string(MAP_X));
 	if (!raycaster->init())
 		abort();
 
@@ -41,6 +42,9 @@ bool Application::init_clcaster() {
 	raycaster->assign_octree(map);
 	raycaster->assign_map(map);
 
+
+
+
 	camera = std::make_shared<Camera>(
 		sf::Vector3f(3.5f, 3.5f, 3.5f), // Starting position
 		sf::Vector2f(1.57f, 0.0f),      // Direction
@@ -52,6 +56,7 @@ bool Application::init_clcaster() {
 	raycaster->create_viewport(WINDOW_X, WINDOW_Y, 0.625f * 90.0f, 90.0f);
 
 	// Initialize the light controller and link it to the GPU
+    // TODO: Bad behaviour when raycaster has errors!!!!
 	light_controller = std::make_shared<LightController>(raycaster);
 
 	// Create a light prototype, send it to the controller, and get the handle back

src/CLCaster.cpp

@@ -723,11 +723,11 @@ bool CLCaster::compile_kernel(std::string kernel_source, bool is_path, std::stri
     std::stringstream build_string_stream;
 
     // walk the settings index's and add them to the defines
-    for (auto i: settings_index_map){
-        build_string_stream << " -D" << i.first << "=" << std::to_string(i.second);
+    for (auto const& define : defines_map){
+        build_string_stream << " -D" << define.first << "=" << define.second;
     }
 
-    build_string_stream << "-DOCTDIM=" << std::to_string(Application::MAP_X);
+    //build_string_stream << "-DOCTDIM=" << std::to_string(Application::MAP_X);
 	build_string_stream << " -cl-finite-math-only -cl-fast-relaxed-math -cl-unsafe-math-optimizations";
 
     std::string build_string = build_string_stream.str();
@@ -745,8 +745,8 @@ bool CLCaster::compile_kernel(std::string kernel_source, bool is_path, std::stri
 		// Grab the log
 		clGetProgramBuildInfo(program, device_id, CL_PROGRAM_BUILD_LOG, log_size, log, NULL);
 
-		Logger::log("Failed at clBuildProgram() : " + cl_err_lookup(error), Logger::LogLevel::ERROR, __LINE__, __FILE__);
-		Logger::log(log, Logger::LogLevel::ERROR, __LINE__, __FILE__);
+		Logger::log("Failed at clBuildProgram() with " + cl_err_lookup(error), Logger::LogLevel::ERROR, __LINE__, __FILE__);
+		Logger::log("CL_ERROR -->" + std::string(log), Logger::LogLevel::ERROR, __LINE__, __FILE__);
 
 		return false;
 	}
@@ -1177,6 +1177,14 @@ std::string CLCaster::cl_err_lookup(int error_code) {
 
 }
 
+void CLCaster::setDefine(std::string name, std::string value) {
+	defines_map[name] = value;
+}
+
+void CLCaster::removeDefine(std::string name) {
+    defines_map.erase(name);
+}
+
 
 CLCaster::device::device(cl_device_id device_id, cl_platform_id platform_id) {
 

src/Pub_Sub.cpp

@@ -47,7 +47,7 @@ VrEventPublisher::~VrEventPublisher() {
 
 		// And one by one remove the
 		for (auto subscriber: subscriber_bucket.second){
-			subscriber.
+			//subscriber.
 		}
 	}
 }