refactoring

gl/platform.c

@@ -0,0 +1,50 @@
+#include "gl.h"
+#define RGFW_IMPLEMENTATION
+#define RGFW_OPENGL
+#include "../rgfw.h"
+
+/*
+ * This function is the entrypoint for the whole
+ * game. Its role is to initialize OpenGL, create
+ * the renderer and start the game loop.
+ */
+int platform_run(i32 argc, u8 **argv)
+{
+	(void) argc;
+	(void) argv;
+
+	RGFW_glHints* hints = RGFW_getGlobalHints_OpenGL();
+	hints->major = 3;
+	hints->minor = 3;
+	RGFW_setGlobalHints_OpenGL(hints);
+
+	RGFW_window* win = RGFW_createWindow("Topaz", 0, 0, 800, 600, RGFW_windowCenter | RGFW_windowNoResize | RGFW_windowHide);
+	RGFW_window_createContext_OpenGL(win, hints);
+
+	int glad_version = gladLoadGL(RGFW_getProcAddress_OpenGL);
+	if (glad_version == 0) {
+		printf("Failed to initialize OpenGL context.\n");
+		return -1;
+	}
+
+	RGFW_window_show(win);
+
+	RGFW_window_setExitKey(win, RGFW_escape);
+
+	const u8 *version = glGetString(GL_VERSION);
+	printf("OpenGL Version: %s\n", version);
+	printf("GLAD Version: %d.%d\n", GLAD_VERSION_MAJOR(glad_version), GLAD_VERSION_MINOR(glad_version));
+
+
+	while (RGFW_window_shouldClose(win) == RGFW_FALSE) {
+		RGFW_event event;
+		while (RGFW_window_checkEvent(win, &event));
+
+		glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
+		glClear(GL_COLOR_BUFFER_BIT);
+		RGFW_window_swapBuffers_OpenGL(win);
+	}
+
+	RGFW_window_close(win);
+	return 0;
+}