// make the shift increments match the grid settings
// the objective being that the shift+arrows shortcuts move the texture by the corresponding grid size
// this depends on the current texture scale used?
// we move the textures in pixels, not world units. (i.e. increment values are in pixel)
// depending on the texture scale it doesn't take the same amount of pixels to move of g_qeglobals.d_gridsize
// increment * scale = gridsize
static void OnBtnMatchGrid( GtkWidget *widget, gpointer data ){
float hscale, vscale;
hscale = gtk_spin_button_get_value_as_float( GTK_SPIN_BUTTON( g_dlgSurface.GetDlgWidget( "hscale" ) ) );
vscale = gtk_spin_button_get_value_as_float( GTK_SPIN_BUTTON( g_dlgSurface.GetDlgWidget( "vscale" ) ) );
if ( hscale == 0.0f || vscale == 0.0f ) {
Sys_Printf( "ERROR: unexpected scale == 0.0f\n" );
return;
}
DoSnapTToGrid( hscale, vscale );
}
// Match Grid
static void on_match_grid_button_clicked( GtkButton *button, gpointer user_data ){
float hscale, vscale;
if ( !strcmp( gtk_entry_get_text( GTK_ENTRY( hscale_value_spinbutton ) ), "" ) ) {
hscale = 0.0;
}
else{
hscale = gtk_spin_button_get_value( GTK_SPIN_BUTTON( hscale_value_spinbutton ) );
}
if ( !strcmp( gtk_entry_get_text( GTK_ENTRY( vscale_value_spinbutton ) ), "" ) ) {
vscale = 0.0;
}
else{
vscale = gtk_spin_button_get_value( GTK_SPIN_BUTTON( vscale_value_spinbutton ) );
}
DoSnapTToGrid( hscale, vscale );
}
