Implement fullscreen/vsync into Window and Settings

inferno/src/inferno/settings.cpp

@@ -29,9 +29,11 @@ namespace Inferno {
 		nlohmann::json m_json = this->load();
 
 		try {
-			m_properties.title = strdup(m_json["window"]["title"].get<std::string>().c_str());
-			m_properties.width = m_json["window"]["width"].get<int>();
-			m_properties.height = m_json["window"]["height"].get<int>();
+			m_properties.title      = strdup(m_json["window"]["title"].get<std::string>().c_str());
+			m_properties.width      = m_json["window"]["width"].get<int>();
+			m_properties.height     = m_json["window"]["height"].get<int>();
+			m_properties.fullscreen = strdup(m_json["window"]["fullscreen"].get<std::string>().c_str());
+			m_properties.vsync      = m_json["window"]["vsync"].get<bool>();
 		}
 		catch (...) {
 			NF_CORE_WARN("Settings syntax error: using default values");
@@ -42,6 +44,7 @@ namespace Inferno {
 	{
 		// Delete const char*s created by strdup()
 		delete m_properties.title;
+		delete m_properties.fullscreen;
 	}
 
 	nlohmann::json Settings::load() const
@@ -65,9 +68,11 @@ namespace Inferno {
 	bool Settings::save()
 	{
 		nlohmann::json json;
-		json["window"]["title"] = m_properties.title;
-		json["window"]["width"] = m_properties.width;
-		json["window"]["height"] = m_properties.height;
+		json["window"]["title"]      = m_properties.title;
+		json["window"]["width"]      = m_properties.width;
+		json["window"]["height"]     = m_properties.height;
+		json["window"]["fullscreen"] = m_properties.fullscreen;
+		json["window"]["vsync"]      = m_properties.vsync;
 
 		std::ofstream file (m_path);
 		NF_CORE_ASSERT(file.is_open(), "Could not open settings file!");

inferno/src/inferno/settings.h

@@ -9,6 +9,8 @@ namespace Inferno {
 		const char* title = "Inferno default";
 		unsigned int width = 1280;
 		unsigned int height = 720;
+		const char* fullscreen = "windowed"; // windowed/fullscreen/borderless
+		bool vsync = true;
 	};
 
 	class Settings {

inferno/src/inferno/window.cpp

@@ -1,3 +1,5 @@
+#include <cstring>
+
 #include <GLFW/glfw3.h>
 
 #include "inferno/core.h"
@@ -41,13 +43,40 @@ namespace Inferno {
 		}
 
 		// Set window properties
+		// -----------------------------------------
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
 		glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 		glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
 
+		// Windowed
+		GLFWmonitor* monitor = nullptr;
+		// Fullscreen
+		if (strcmp(Settings::get().properties().fullscreen, "fullscreen") == 0) {
+			monitor = glfwGetPrimaryMonitor();
+		}
+		// Borderless fullscreen
+		if (strcmp(Settings::get().properties().fullscreen, "borderless") == 0) {
+			monitor = glfwGetPrimaryMonitor();
+
+			const GLFWvidmode* mode = glfwGetVideoMode(monitor);
+			width = mode->width;
+			height = mode->height;
+
+			glfwWindowHint(GLFW_RED_BITS, mode->redBits);
+			glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits);
+			glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits);
+			glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate);
+		}
+
+		// Vsync
+		if (!Settings::get().properties().vsync) {
+			glfwWindowHint(GLFW_DOUBLEBUFFER, GL_FALSE);
+		}
+		// -----------------------------------------
+
 		// Create GLFW window
-		m_window = glfwCreateWindow(width, height, title, NULL, NULL);
+		m_window = glfwCreateWindow(width, height, title, monitor, nullptr);
 		s_windowCount++;
 		NF_CORE_ASSERT(m_window, "Failed to create GLFW window!");
 

inferno/src/inferno/window.h

@@ -14,6 +14,8 @@ namespace Inferno {
 		const char* title = "Inferno";
 		unsigned int width = 1280;
 		unsigned int height = 720;
+		const char* fullscreen = "windowed"; // windowed/fullscreen/borderless
+		bool vsync = true;
 	};
 
 	class Window {