X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fsdl%2FInitScreen.cpp;h=e8f19b7c98d71bb927ea4dd627caf0b0482eea54;hb=acc322b16b5f31cfbc350d4fccb457c7730287fd;hp=c9b275fc83ad5d758322743799363151cd343e38;hpb=5ceb9e51fd6768946c4a2d72aac13fa6bc78fa88;p=l2e.git

diff --git a/src/sdl/InitScreen.cpp b/src/sdl/InitScreen.cpp
index c9b275f..e8f19b7 100644
--- a/src/sdl/InitScreen.cpp
+++ b/src/sdl/InitScreen.cpp
@@ -1,10 +1,3 @@
-/*
- * InitScreen.cpp
- *
- *  Created on: Apr 22, 2012
- *      Author: holy
- */
-
 #include "InitScreen.h"
 
 #include <stdexcept>
@@ -15,7 +8,9 @@ using std::runtime_error;
 namespace sdl {
 
 InitScreen::InitScreen(int width, int height, int bpp, Sint32 flags)
-: screen(SDL_SetVideoMode(width, height, bpp, flags)) {
+: screen(SDL_SetVideoMode(width, height, bpp, flags))
+, bpp(bpp)
+, flags(flags) {
 	if (!screen) {
 		throw runtime_error("failed to open screen");
 	}
@@ -25,4 +20,21 @@ InitScreen::~InitScreen(void) {
 
 }
 
+
+SDL_Surface *InitScreen::Resize(int width, int height) {
+	SDL_Surface *newScreen(SDL_SetVideoMode(width, height, bpp, flags));
+	if (!newScreen) {
+		throw runtime_error("failed to resize screen");
+	}
+	return screen = newScreen;
+}
+
+void InitScreen::Flip(void) {
+	SDL_Flip(screen);
+	if (!(screen->flags & SDL_HWSURFACE)) {
+		// probably got no vsync, so suspend execution for a while
+		SDL_Delay(1);
+	}
+}
+
 }