Support for different platforms. Platform_desktop_sdl.

include/platforms/core_desktop.h

@@ -0,0 +1,16 @@
+#pragma once
+
+enum EventType {
+	GLFW_WINDOW_SIZE_EVENT,
+	GLFW_WINDOW_MAXIMIZE_EVENT,
+	GLFW_WINDOW_ICONYFY_EVENT,
+	GLFW_WINDOW_FOCUS_EVENT,
+	GLFW_WINDOW_DROP_EVENT,
+	GLFW_KEY_EVENT,
+	GLFW_CHAR_EVENT,
+	GLFW_MOUSE_BUTTON_EVENT,
+	GLFW_MOUSE_CURSOR_POS_EVENT,
+	GLFW_MOUSE_SCROLL_EVENT,
+	GLFW_CURSOR_ENTER_EVENT,
+	GLFW_JOYSTICK_EVENT
+};