diff options
Diffstat (limited to 'src/glut_compatibility.cxx')
| -rw-r--r-- | src/glut_compatibility.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/glut_compatibility.cxx b/src/glut_compatibility.cxx index 15fd07f36..24aafef58 100644 --- a/src/glut_compatibility.cxx +++ b/src/glut_compatibility.cxx @@ -243,14 +243,20 @@ int glutCreateWindow(const char *title) { W->valid(0); W->context_valid(0); W->make_current(); + // some platforms (e.g., macOS 10.9) draw the window while show() runs + // but the window's draw function is not yet set when this function runs + W->redraw(); return W->number; } int glutCreateSubWindow(int win, int x, int y, int w, int h) { Fl_Glut_Window *W = new Fl_Glut_Window(x,y,w,h,0); windows[win]->add(W); - if (windows[win]->shown()) W->show(); - W->make_current(); + if (windows[win]->shown()) { + W->show(); + W->make_current(); + W->redraw(); + } return W->number; } /** Destroys the glut window, first unregister it from the glut windows list */ |