diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/glut_compatability.cxx | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/src/glut_compatability.cxx b/src/glut_compatability.cxx index 90d2d80ca..85ea3cb6d 100644 --- a/src/glut_compatability.cxx +++ b/src/glut_compatability.cxx @@ -42,6 +42,7 @@ #define MAXWINDOWS 32 static Fl_Glut_Window *windows[MAXWINDOWS+1]; +static unsigned char reshaped[MAXWINDOWS+1]; Fl_Glut_Window *glut_window; int glut_menu; @@ -60,8 +61,17 @@ static int indraw; void Fl_Glut_Window::draw() { glut_window = this; indraw = 1; - if (!valid()) {reshape(w(),h()); valid(1);} - display(); + if (!reshaped[number] ) { + // ignore the first show event on glutCreateWindow + reshaped[number] = 1; + } else { + if( !valid() || reshaped[number] == 1 ) { + reshaped[number] = 2; + reshape(w(),h()); + valid(1); + } + display(); + } indraw = 0; } @@ -71,8 +81,17 @@ void glutSwapBuffers() { void Fl_Glut_Window::draw_overlay() { glut_window = this; - if (!valid()) {reshape(w(),h()); valid(1);} - overlaydisplay(); + if (!reshaped[number] ) { + // ignore the first show event on glutCreateWindow + reshaped[number] = 1; + } else { + if( !valid() || reshaped[number] == 1 ) { + reshaped[number] = 2; + reshape(w(),h()); + valid(1); + } + overlaydisplay(); + } } static void domenu(int, int, int); |