New folder structure

src/Makefile

@@ -1,54 +1,57 @@
 CXX			= /usr/bin/g++
-CXXFLAGS	= -std=c++20 -MMD -MP -Wextra #-O3: optimierungsstufe 3, -MMD .d files, -MP leeres Target, Wextra alle Warnungen
-# CXXFLAGS    += -ftemplate-backtrace-limit=4 #-fno-pretty-templates
-# most stuff glfw deps
+CXXFLAGS	= -std=c++20 -MMD -MP -Wextra #-include pch.hpp #-O3: optimierungsstufe 3, -MMD .d files, -MP leeres Target, Wextra alle Warnungen
 LDFLAGS		= -lglfw -lvulkan -ldl -lpthread -lX11 -lXxf86vm -lXrandr -lXi -lgzutil -lfreetype
-IFLAGS 		= -I/usr/include/freetype2
 
-OBJECT_DIR 	= build
-EXEC 		= vulkan_test
+SRCDIRS 	= $(wildcard */)
+IFLAGS		= $(foreach dir,$(SRCDIRS), -I$(dir))
+IFLAGS      += $(foreach dir,$(SRCDIRS), -I../$(dir))
+IFLAGS      += -I../ -I./
+IFLAGS 		+= -I/usr/include/freetype2
+CXXFLAGS    += $(IFLAGS)
 
-SRC 		= $(wildcard *.cpp)
+
+OBJECT_DIR 	= ../build
+EXEC 		= ../vulkan_test
+
+SRC 		= $(wildcard *.cpp) $(wildcard */*.cpp) 
+# OBJECTS 	= $(SRC:%.cpp=$(OBJECT_DIR)/%.o)
 OBJECTS 	= $($(notdir SRC):%.cpp=$(OBJECT_DIR)/%.o)
+OBJECT_DIRS = $(foreach dir,$(SRCDIRS), $(OBJECT_DIR)/$(dir))
 DEPENDS 	= ${OBJECTS:.o=.d}
 
-CXXFLAGS 	+= $(IFLAGS)
-
 
 default: $(EXEC)
 	echo $(OBJECTS)
 
-# TODO: REMOVE -g!
+.PHONY: release
 release: CXXFLAGS += -O3
 release : default
 
 # rule for the executable
-$(EXEC): $(OBJECTS)
+$(EXEC): $(OBJECT_DIRS) $(OBJECTS)
 	$(CXX) $(OBJECTS) -o $@ $(CXXFLAGS) $(LDFLAGS) 
 # include the makefiles generated by the -M flag
 -include $(DEPENDS)
 
 # rule for all ../build/*.o files
-$(OBJECT_DIR)/%.o: %.cpp $(OBJECT_DIR)/.dirstamp
+$(OBJECT_DIR)/%.o: $(shell echo $<) %.cpp
 	$(CXX) -c $< -o $@ $(CXXFLAGS) $(LDFLAGS) 
 
-# if build dir does not exist, create and put stamp inside
-$(OBJECT_DIR)/.dirstamp:
-	mkdir -p $(OBJECT_DIR)
-	touch $@
+$(OBJECT_DIRS):
+	mkdir -p $@
 
 #
 # Extras Options
 #
 # with debug flags
+.PHONY += debug run gdb pch clean docs
 debug: CXXFLAGS += -g # -DDEBUG 
 debug: default
 
 # make with debug flags and run afterwards
 run: CXXFLAGS += -g
 run: default
-	$(CXX) $(OBJECTS) -o $(EXEC) $(CXXFLAGS) $(LDFLAGS) 
-	./$(EXEC)
+	-pwd; cd $(shell dirname $(EXEC)); pwd; ./$(shell basename $(EXEC))
 
 # with debug flags and run gnu debugger
 gdb: CXXFLAGS += -g
@@ -61,6 +64,6 @@ pch:
 
 # remove all object and dependecy files
 clean:
-	# -rm -f $(OBJECT_DIR)/*.o
-	# -rm -f $(OBJECT_DIR)/*.d
 	-rm -r $(OBJECT_DIR)
+docs:
+	doxygen .doxygen_config

src/vertex.hpp

@@ -30,9 +30,9 @@ namespace gz::vk {
      */
     template<GLM_vec2_or_3 PosVec>
     struct Vertex {
-        PosVec pos;
-        glm::vec3 color;
-        glm::vec2 texCoord;
+        PosVec pos = PosVec(0);
+        glm::vec3 color = { 0, 0, 0 };
+        glm::vec2 texCoord = { 0, 0 };
         std::string toString() const;
         bool operator==(const Vertex& other) const;
         static VkVertexInputBindingDescription getBindingDescription();

src/vulkan_instance.cpp

@@ -1881,7 +1881,7 @@ void VulkanInstance::loadModel() {
     std::unordered_map<Vertex3D, uint32_t> uniqueVertices;
     for (const auto& shape : shapes) {
         for (const auto& index : shape.mesh.indices) {
-            Vertex3D vertex{};
+            Vertex3D vertex;
             vertex.pos = {
                 attrib.vertices[3 * index.vertex_index + 0],
                 attrib.vertices[3 * index.vertex_index + 1],
@@ -1894,7 +1894,7 @@ void VulkanInstance::loadModel() {
             };
             vertex.color = { 1.0f, 1.0f, 1.0f };
             if (!uniqueVertices.contains(vertex)) {
-                uniqueVertices[vertex] = model.vertices.size();
+                uniqueVertices.insert({ vertex, model.vertices.size() });
                 model.vertices.push_back(vertex);
             }
             /* model.vertices.push_back(vertex); */

src/vulkan_instance.hpp

@@ -463,12 +463,16 @@ namespace gz::vk {
         // 
         // UTILITY
         //
+            /**
+             * @name Debugging
+             */
+            /// @{
             /**
              * @name Handle ownership
              * @brief Retrieve the owner of a vulkan handle
              * @see ObjectUsingVulkan
-             * @{
              */
+            /// @{
             static std::vector<ObjectUsingVulkan> objectsUsingVulkan;
             static void registerObjectUsingVulkan(const ObjectUsingVulkan& obj);
             static void getHandleOwnerString(std::string_view message);
@@ -490,6 +494,7 @@ namespace gz::vk {
                     VkDebugUtilsMessageTypeFlagsEXT messageType,
                     const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData,
                     void* pUserData);
+            /// @}
 
 
             template<typename T, typename... Args>