/**
* draw surfaces to pick them
*
* @param renderer opengl context
*/
public void drawForPickingSurfaces(Renderer renderer) {
renderer.disableCulling();
drawListForPickingSurface(renderer, lists[Drawable3D.DRAW_TYPE_SURFACES]);
drawListForPickingSurface(renderer, lists[Drawable3D.DRAW_TYPE_CLOSED_SURFACES_NOT_CURVED]);
renderer.enableCulling();
renderer.setCullFaceFront();
drawListForPickingSurface(renderer, lists[Drawable3D.DRAW_TYPE_CLOSED_SURFACES_CURVED]);
renderer.setCullFaceBack();
drawListForPickingSurface(renderer, lists[Drawable3D.DRAW_TYPE_CLOSED_SURFACES_CURVED]);
renderer.disableCulling();
if (containsClippedSurfacesInclLists()) {
renderer.enableClipPlanesIfNeeded();
drawListForPickingSurface(renderer, lists[Drawable3D.DRAW_TYPE_CLIPPED_SURFACES]);
renderer.disableClipPlanesIfNeeded();
}
renderer.enableCulling();
// lists
for (Iterator<Drawable3D> d = lists[Drawable3D.DRAW_TYPE_LISTS].iterator(); d.hasNext(); ) {
((DrawList3D) d.next()).getDrawable3DLists().drawForPickingSurfaces(renderer);
}
}
private void drawForPickingPointsAndCurves(Renderer renderer, DrawList3D parent) {
renderer.disableCulling();
drawListForPickingPointOrCurve(renderer, lists[Drawable3D.DRAW_TYPE_DEFAULT]);
drawListForPickingPointOrCurve(renderer, lists[Drawable3D.DRAW_TYPE_POINTS]);
drawListForPickingPointOrCurve(renderer, lists[Drawable3D.DRAW_TYPE_CURVES]);
if (containsClippedCurves()) {
renderer.enableClipPlanesIfNeeded();
drawListForPickingPointOrCurve(renderer, lists[Drawable3D.DRAW_TYPE_CLIPPED_CURVES]);
renderer.disableClipPlanesIfNeeded();
}
renderer.enableCulling();
renderer.setCullFaceBack();
// lists
for (Iterator<Drawable3D> d = lists[Drawable3D.DRAW_TYPE_LISTS].iterator(); d.hasNext(); ) {
((DrawList3D) d.next()).getDrawable3DLists().drawForPickingPointsAndCurves(renderer);
}
}