void SludgeGLApplication::on_drawingarea1_realize(GtkWidget *theWidget)
{
GdkGLContext *glContext;
GdkGLDrawable *glDrawable;
if (theWidget->window == NULL)
{
return;
}
gtk_widget_add_events(theWidget, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_LEAVE_NOTIFY_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_SCROLL_MASK);
glContext = gtk_widget_get_gl_context (theWidget);
glDrawable = gtk_widget_get_gl_drawable (theWidget);
// Signal to gdk the start OpenGL operations.
if (!gdk_gl_drawable_gl_begin (glDrawable, glContext))
{
return;
}
glViewport (0, 0, theWidget->allocation.width, theWidget->allocation.height);
/* Your one-time OpenGL initialization code goes here */
x = y = 0;
w = theWidget->allocation.width;
h = theWidget->allocation.height;
prepareOpenGL();
// Signal to gdk we're done with OpenGL operations.
gdk_gl_drawable_gl_end (glDrawable);
gdk_window_invalidate_rect (gtk_widget_get_parent_window (theWidget), &theWidget->allocation, TRUE);
}
gboolean SludgeFloorMaker::init(gboolean calledFromConstructor)
{
firstPoly = 0;
noFloor(&firstPoly);
backdrop.total=0;
backdrop.type=2;
backdrop.sprites=NULL;
backdrop.myPalette.pal = NULL;
backdrop.myPalette.r=NULL;
backdrop.myPalette.g=NULL;
backdrop.myPalette.b=NULL;
if (!calledFromConstructor) {
prepareOpenGL();
}
if (!reserveSpritePal(&backdrop.myPalette, 0)) {
return TRUE;
}
return FALSE;
}
