Add graphics context

inferno/src/inferno/entrypoint.h

@@ -12,7 +12,7 @@
 
 int main(int argc, char* argv[])
 {
-	// Supress unused warning
+	// Suppress unused warning
 	(void)argc;
 	(void)argv;
 

inferno/src/inferno/event/event.h

@@ -13,6 +13,10 @@ namespace Inferno {
 		WindowClose,
 		WindowResize,
 
+		KeyPress,
+		KeyRelease,
+		KeyRepeat,
+
 		MouseButtonPress,
 		MouseButtonRelease,
 		MousePosition,

inferno/src/inferno/render/context.cpp

@@ -0,0 +1,46 @@
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+
+#include "inferno/core.h"
+#include "inferno/log.h"
+#include "inferno/render/context.h"
+#include "inferno/window.h"
+
+namespace Inferno {
+
+	Context::Context(GLFWwindow* window) :
+		m_window(window)
+	{
+	}
+
+	void Context::initialize()
+	{
+		// Initialize glad
+		glfwMakeContextCurrent(m_window);
+		int glad = gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
+		NF_CORE_ASSERT(glad, "Failed to initialize glad!");
+
+		// Log OpenGL properties
+		NF_CORE_INFO("OpenGL Info:");
+		NF_CORE_INFO("  Vendor:   %s", glGetString(GL_VENDOR));
+		NF_CORE_INFO("  Renderer: %s", glGetString(GL_RENDERER));
+		NF_CORE_INFO("  Version:  %s", glGetString(GL_VERSION));
+
+		// Set viewport
+		Window &w = *(Window*)glfwGetWindowUserPointer(m_window);
+		glViewport(0, 0, w.getWidth(), w.getHeight());
+
+		// Enable z-buffer / depth buffer
+		glEnable(GL_DEPTH_TEST);
+	}
+
+	void Context::update()
+	{
+		glfwSwapBuffers(m_window);
+	}
+
+	void Context::destroy()
+	{
+	}
+
+}

inferno/src/inferno/render/context.h

@@ -0,0 +1,25 @@
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+struct GLFWwindow;
+
+namespace Inferno {
+
+	class Context {
+	public:
+		Context(GLFWwindow* window);
+		// virtual ~Context();
+
+		void initialize();
+		void update();
+		// void render();
+		void destroy();
+
+	private:
+		GLFWwindow* m_window;
+	};
+
+}
+
+
+#endif // CONTEXT_H

inferno/src/inferno/window.cpp

@@ -1,4 +1,3 @@
-#include <glad/glad.h>
 #include <GLFW/glfw3.h>
 
 #include "inferno/core.h"
@@ -6,6 +5,7 @@
 #include "inferno/event/keyevent.h"
 #include "inferno/event/mouseevent.h"
 #include "inferno/log.h"
+#include "inferno/render/context.h"
 #include "inferno/settings.h"
 #include "inferno/window.h"
 
@@ -51,23 +51,16 @@ namespace Inferno {
 		s_windowCount++;
 		NF_CORE_ASSERT(m_window, "Failed to create GLFW window!");
 
-		// Initialize glad
+		// Associate the wrapper to the window
-		glfwMakeContextCurrent(m_window);
+		glfwSetWindowUserPointer(m_window, this);
-		int glad = gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
-		NF_CORE_ASSERT(glad, "Failed to initialize glad!");
 
-		// Log OpenGL properties
+		// Create graphics context
-		NF_CORE_INFO("OpenGL Info:");
+		m_context = new Context(m_window);
-		NF_CORE_INFO("  Vendor:   %s", glGetString(GL_VENDOR));
+		m_context->initialize();
-		NF_CORE_INFO("  Renderer: %s", glGetString(GL_RENDERER));
-		NF_CORE_INFO("  Version:  %s", glGetString(GL_VERSION));
 
 		// Capture cursor and hide it
 		// glfwSetInputMode(m_window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
 
-		// Associate the wrapper to the window
-		glfwSetWindowUserPointer(m_window, this);
-
 		// Error callback
 		glfwSetErrorCallback([](int error, const char* description) {
 			NF_CORE_LOG("GLFW Error %d: %s", error, description);
@@ -94,6 +87,10 @@ namespace Inferno {
 
 		// Keyboard callback
 		glfwSetKeyCallback(m_window, [](GLFWwindow* window, int key, int scanCode, int action, int mods) {
+			// Suppress unused warning
+			(void)scanCode;
+			(void)mods;
+
 			Window &w = *(Window*)glfwGetWindowUserPointer(window);
 
 			switch (action) {
@@ -117,6 +114,9 @@ namespace Inferno {
 
 		// Mouse button callback
 		glfwSetMouseButtonCallback(m_window, [](GLFWwindow* window, int button, int action, int mods) {
+			// Suppress unused warning
+			(void)mods;
+
 			Window &w = *(Window*)glfwGetWindowUserPointer(window);
 
 			switch (action) {
@@ -148,17 +148,12 @@ namespace Inferno {
 			MouseScrollEvent event(xOffset, yOffset);
 			w.m_eventCallback(event);
 		});
-
-		glViewport(0, 0, width, height);
-
-		// Enable z-buffer / depth buffer
-		glEnable(GL_DEPTH_TEST);
 	}
 
 	void Window::update()
 	{
 		glfwPollEvents();
-		glfwSwapBuffers(m_window);
+		m_context->update();
 	}
 
 	void Window::destroy()

inferno/src/inferno/window.h

@@ -7,6 +7,7 @@ struct GLFWwindow;
 
 namespace Inferno {
 
+	class Context;
 	class Event;
 
 	struct WindowProperties {
@@ -36,6 +37,7 @@ namespace Inferno {
 	private:
 		WindowProperties m_windowProperties;
 		GLFWwindow* m_window;
+		Context* m_context;
 
 		std::function<void(Event&)> m_eventCallback;