From ebfd73503bc386e75d2debf2fc8858e1231e0ddf Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 27 Nov 2009 22:33:19 +0100
Subject: Resize funktioniert jetzt unter Linux

---
 main.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/main.cpp b/main.cpp
index 87f5060..76838a2 100644
--- a/main.cpp
+++ b/main.cpp
@@ -41,13 +41,14 @@ void resize(int width, int height)
     height=1;
   }
 
-  glViewport(0, 0, width, height);
 
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
-  gluPerspective(50.0f,(GLfloat)width/(GLfloat)height, 0.1, 1000);
+  gluPerspective(50.0f, (GLfloat)width/(GLfloat)height, 0.1, 1000);
 
   glMatrixMode(GL_MODELVIEW);
+
+  glViewport(0, 0, width, height);
 }
 
 
@@ -284,7 +285,7 @@ bool GLXinit(Display *disp, Atom windele, Window *wnd, GLXContext *gc, bool *mul
       XSetWindowAttributes swa;
       swa.colormap = cmap;
       swa.border_pixel = 0;
-      swa.event_mask = /*PointerMotionMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask*/0;
+      swa.event_mask = StructureNotifyMask/* | PointerMotionMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask*/;
 
       *wnd = XCreateWindow(disp, RootWindow(disp, vi->screen), 0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT, 0, vi->depth, InputOutput,
           vi->visual, CWBorderPixel|CWColormap|CWEventMask, &swa);
@@ -353,10 +354,13 @@ int main() {
       XEvent event;
       XNextEvent(disp, &event);
       switch(event.type) {
+        case ConfigureNotify:
+          resize(event.xconfigure.width, event.xconfigure.height);
+          break;
+
         case ClientMessage:
           if(static_cast<Atom>(event.xclient.data.l[0]) == windele)
             running = false;
-          break;
       }
     }
 
-- 
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