Haiku: start implementing the os-dependant stuff

platform/haiku/os_haiku.cpp

@@ -8,7 +8,7 @@ OS_Haiku::OS_Haiku() {
 };
 
 void OS_Haiku::run() {
-
+	ERR_PRINT("run() NOT IMPLEMENTED");
 }
 
 String OS_Haiku::get_name() {
@@ -16,19 +16,20 @@ String OS_Haiku::get_name() {
 }
 
 int OS_Haiku::get_video_driver_count() const {
-	
+	return 1;
 }
 
 const char* OS_Haiku::get_video_driver_name(int p_driver) const {
-	
+	return "GLES2";
 }
 
 OS::VideoMode OS_Haiku::get_default_video_mode() const {
-	
+	return OS::VideoMode(800, 600, false);
 }
 
 void OS_Haiku::initialize(const VideoMode& p_desired, int p_video_driver, int p_audio_driver) {
 	main_loop = NULL;
+	current_video_mode = p_desired;
 
 #if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
 	//context_gl = memnew( ContextGL_X11( x11_display, x11_window,current_videomode, false ) );
@@ -42,6 +43,8 @@ void OS_Haiku::initialize(const VideoMode& p_desired, int p_video_driver, int p_
 	if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
 		visual_server = memnew(VisualServerWrapMT(visual_server, get_render_thread_mode() == RENDER_SEPARATE_THREAD));
 	}
+
+	visual_server->init();
 }
 
 void OS_Haiku::finalize() {
@@ -76,39 +79,39 @@ void OS_Haiku::delete_main_loop() {
 }
 
 bool OS_Haiku::can_draw() const {
-	
+	ERR_PRINT("can_draw() NOT IMPLEMENTED");
 }
 
 Point2 OS_Haiku::get_mouse_pos() const {
-	
+	ERR_PRINT("get_mouse_pos() NOT IMPLEMENTED");
 }
 
 int OS_Haiku::get_mouse_button_state() const {
-	
+	ERR_PRINT("get_mouse_button_state() NOT IMPLEMENTED");
 }
 
 void OS_Haiku::set_cursor_shape(CursorShape p_shape) {
-	
+	ERR_PRINT("set_cursor_shape() NOT IMPLEMENTED");
 }
 
 void OS_Haiku::set_window_title(const String& p_title) {
-	
+	ERR_PRINT("set_window_title() NOT IMPLEMENTED");
 }
 
 Size2 OS_Haiku::get_window_size() const {
-	
+	ERR_PRINT("get_window_size() NOT IMPLEMENTED");
 }
 
 void OS_Haiku::set_video_mode(const VideoMode& p_video_mode, int p_screen) {
-	
+	ERR_PRINT("set_video_mode() NOT IMPLEMENTED");
 }
 
 OS::VideoMode OS_Haiku::get_video_mode(int p_screen) const {
-	
+	return current_video_mode;
 }
 
 void OS_Haiku::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) const {
-	
+	ERR_PRINT("get_fullscreen_mode_list() NOT IMPLEMENTED");
 }
 
 String OS_Haiku::get_executable_path() const {

platform/haiku/os_haiku.h

@@ -10,6 +10,7 @@ private:
 	MainLoop* main_loop;
 	Rasterizer* rasterizer;
 	VisualServer* visual_server;
+	VideoMode current_video_mode;
 
 	virtual void delete_main_loop();