fix errors that prevented building on linux systems

CMakeLists.txt

@@ -18,17 +18,17 @@ set(LUNARIUM_SRC
 "src/main.cpp"
 "src/core/core.cpp"
 "src/core/state.cpp"
-"src/core/Version.cpp"
+"src/core/version.cpp"
 "src/utils/types.cpp"
-"src/utils/Logger.cpp"
-"src/utils/HighResTimer.cpp"
+"src/utils/logger.cpp"
+"src/utils/highResTimer.cpp"
 "src/utils/helpers.cpp"
-"src/utils/OpRes.cpp"
-"src/utils/Args.cpp"
-"src/utils/BinaryFileBuffer.cpp"
-"src/utils/FrameCounter.cpp"
+"src/utils/opRes.cpp"
+"src/utils/args.cpp"
+"src/utils/binaryFileBuffer.cpp"
+"src/utils/frameCounter.cpp"
 "src/graphics/window.cpp"
-"src/graphics/oglgraphics.cpp"
+"src/graphics/glGraphics.cpp"
 "src/graphics/glShader.cpp"
 "src/graphics/image.cpp"
 )
@@ -108,5 +108,5 @@ target_link_directories(${PROJECT_NAME}
 if(WIN32)
     target_link_libraries(${PROJECT_NAME} opengl32.lib glfw glad glm dearimgui lua_static pugixml)
 elseif(UNIX)
-    target_link_libraries(${PROJECT_NAME} GL glfw glad glm dearimgui lua_static pugixml)
+    target_link_libraries(${PROJECT_NAME} X11 GL glfw glad glm dearimgui lua_static pugixml)
 endif()

src/core/core.cpp

@@ -7,11 +7,11 @@
 ******************************************************************************/
 
 #include "core.h"
-#include "Version.h"
+#include "version.h"
 
 // Sub Systems
 #include <graphics/window.h>
-#include <graphics/OGLGraphics.h>
+#include <graphics/glGraphics.h>
 
 namespace lunarium
 {
@@ -36,7 +36,6 @@ namespace lunarium
     {
         if (!mpInstance)
             return;
-
         
         Logger::Log(LogCategory::CORE, LogLevel::INFO, "Lunarium is shutting down!");
 
@@ -50,10 +49,10 @@ namespace lunarium
         delete mpInstance->mpArgs;
         mpInstance->mpArgs = nullptr;
 
+        mpInstance->mbIsInit = false;
         delete mpInstance;
         mpInstance = nullptr;
 
-        mpInstance->mbIsInit = false;
     }
 
     void Core::Initialize(int argc, char** argv)
@@ -133,6 +132,9 @@ namespace lunarium
             return;
         }
 
+        // DEBUG
+        mpGraphics->SetClearColor(Color(0.0f, 0.0f, 0.0f, 1.0f));
+
         mbIsInit = true;
     }
 

src/core/core.h

@@ -10,9 +10,9 @@
 #define CORE_H_
 
 #include "state.h"
-#include <utils/Logger.h>
+#include <utils/logger.h>
 #include <utils/args.h>
-#include <utils/FrameCounter.h>
+#include <utils/frameCounter.h>
 
 namespace lunarium
 {

src/core/state.cpp

@@ -143,7 +143,7 @@ namespace lunarium
         display.append_attribute("IsFullScreen").set_value(Display.IsFullScreen);
         display.append_attribute("VSyncEnabled").set_value(Display.VSyncEnabled);
         
-        char* names[] = { "opengl", "vulkan", "unknown" };
+        const char* names[] = { "opengl", "vulkan", "unknown" };
         display.append_attribute("RenderFramework").set_value(names[Display.RenderFramework]);
         
         pugi::xml_node fsr = display.append_child("FullScreenResolution");

src/core/state.h

@@ -10,7 +10,7 @@
 #define STATE_H_
 
 #include <string>
-#include <utils/OpRes.h>
+#include <utils/opRes.h>
 
 namespace lunarium
 {

src/core/version.cpp

@@ -9,7 +9,7 @@
 *
 ******************************************************************************/
 
-#include "Version.h"
+#include "version.h"
 #include <sstream>
 #include <LunariumConfig.h>
 

src/core/version.h

@@ -14,7 +14,7 @@
 
 #include <string>
 
-#include <Utils/OpRes.h>
+#include <utils/opRes.h>
 
 namespace lunarium
 {

src/graphics/glGraphics.cpp

@@ -6,8 +6,8 @@
 *	Description	-	An openGL implementation of the engine Graphics interface.
 ******************************************************************************/
 
-#include "OGLGraphics.h"
-#include "DefaultShaders.h"
+#include "glGraphics.h"
+#include "defaultShaders.h"
 #include "window.h"
 #include "image.h"
 #include <utils/logger.h>

src/graphics/glGraphics.h

@@ -1,5 +1,5 @@
 /******************************************************************************
-*	File		-	OGLGraphics.h
+*	File		-	glGraphics.h
 *	Author		-	Joey Pollack
 *	Date		-	2021/08/30 (y/m/d)
 *	Mod Date	-	2021/09/02 (y/m/d)
@@ -9,7 +9,7 @@
 #ifndef OGLGRAPHICS_H_
 #define OGLGRAPHICS_H_
 
-#include "IGraphics.h"
+#include "igraphics.h"
 #include <glad/gl.h>
 #include "glShader.h"
 #include <map>
@@ -85,7 +85,7 @@ namespace lunarium
 
     private:    // Debug Message System
 
-    friend void __stdcall MessageCallback(GLenum source, GLenum type, GLuint id,
+    friend void GLAPIENTRY MessageCallback(GLenum source, GLenum type, GLuint id,
 			GLenum severity, GLsizei length, const GLchar* message, const void* userParam);
 		static std::map<int, std::string> mDebugMsgTypes;
 		static std::map<int, std::string> mDebugMsgSources;

src/graphics/image.cpp

@@ -7,7 +7,7 @@
 *					Use the Graphics class to create instances of Image.
 ******************************************************************************/
 
-#include "Image.h"
+#include "image.h"
 
 namespace lunarium
 {

src/graphics/window.cpp

@@ -10,8 +10,8 @@
 
 #include "window.h"
 #include <LunariumConfig.h>
-#include <utils\logger.h>
-#include <utils\helpers.h>
+#include <utils/logger.h>
+#include <utils/helpers.h>
 #include <sstream>
 
 namespace lunarium

src/main.cpp

@@ -29,16 +29,17 @@ int main(int argc, char** argv)
 
     if (!core.IsInit())
     {
-        std::cout << "\nFailed to initialize the engine core.";
+        std::cout << "\nFailed to initialize the engine core.\n";
         return 1;
     }
 
-    std::cout << "\nEngine core successfully initialized!";
+    std::cout << "\nEngine core successfully initialized!\n";
 
     core.RunGameLoop();
 
     core.Shutdown();
     lunarium::Logger::GetInstance()->FreeAllListeners();
     lunarium::Logger::FreeInstance();
+    std::cout << "\n";
     return 0;
 }

src/test_main.cpp

@@ -6,10 +6,10 @@
 #include <imgui_impl_glfw.h>
 #include <imgui_impl_opengl3.h>
 #include <pugixml.hpp>
-#include "utils/Logger.h"
-#include "utils/OpRes.h"
+#include "utils/logger.h"
+#include "utilsoOpRes.h"
 #include "core/state.h"
-#include "core/Version.h"
+#include "core/version.h"
 #include "utils/args.h"
 
 extern "C"

src/utils/args.cpp

@@ -6,7 +6,7 @@
 *	Description	-	Processes command line arguments.
 ******************************************************************************/
 
-#include "Args.h"
+#include "args.h"
 #include <sstream>
 
 namespace lunarium

src/utils/binaryFileBuffer.cpp

@@ -8,8 +8,9 @@
 *					large files chunk by chunk.
 ******************************************************************************/
 
-#include "BinaryFileBuffer.h"
+#include "binaryFileBuffer.h"
 #include <fstream>
+#include <string.h>
 
 namespace lunarium
 {
@@ -88,7 +89,7 @@ namespace lunarium
 		if (!mbIsLoaded || mReadPos >= mFileSize)
 			return false;
 
-		memcpy_s(buffer, numBytes, &mpData[mReadPos], numBytes);
+		memcpy(buffer, &mpData[mReadPos], numBytes);
 		mReadPos += numBytes;
 
 		return true;

src/utils/frameCounter.cpp

@@ -6,7 +6,8 @@
 *	Description	-	Tracks frame statistics
 ******************************************************************************/
 
-#include "FrameCounter.h"
+#include "frameCounter.h"
+#include <cstring>
 
 namespace lunarium
 {

src/utils/helpers.cpp

@@ -8,6 +8,7 @@
 
 #include "helpers.h"
 #include <LunariumConfig.h>
+#include <algorithm>
 
 #ifdef WIN32
     #include <windows.h>

src/utils/highResTimer.cpp

@@ -8,7 +8,7 @@
 *					does not include windows.h in the header.
 ******************************************************************************/
 
-#include "HighResTimer.h"
+#include "highResTimer.h"
 
 using std::chrono::high_resolution_clock;
 using std::chrono::duration;

src/utils/logger.cpp

@@ -7,7 +7,7 @@
 *					list of built-in and user-defined listerers.
 ******************************************************************************/
 
-#include "Logger.h"
+#include "logger.h"
 #include <iostream>
 #include <sstream>
 #include <iomanip>
@@ -130,7 +130,7 @@ namespace lunarium
 			return false;
 
 		std::cout << std::endl << Logger::TimeStamp() << Logger::GetCategoryName(message.LogCategory)
-					<< Logger::GetLevelName(message.LogLevel) << message.Message;
+					<< Logger::GetLevelName(message.LogLevel) << message.Message << std::flush;
 		return true;
 	}
 

src/utils/logger.h

@@ -19,7 +19,7 @@
 
 // TODO: Remove the dependence on HighResTimer.h
 //			OR re-write HighResTimer with modern timer code
-#include "HighResTimer.h"
+#include "highResTimer.h"
 
 // Conflict with a region flag in wingdi.h
 #undef ERROR

src/utils/opRes.cpp

@@ -7,7 +7,7 @@
 *
 ******************************************************************************/
 
-#include "OpRes.h"
+#include "opRes.h"
 
 namespace lunarium
 {