Drawing a BSP Tree front_to_back(tree, viewpt) {
{"Image DocumentName": "Drawing a BSP Tree front_to_back(tree, viewpt) {", "Image ImageDescription": "if (tree == null) return; if (positive_side_of(root(tree), viewpt)) { front_to_back(positive_branch(tree, viewpt); display_polygon(root(tree)); front_to_back(negative_branch(tree, viewpt); } else { \u2026draw negative branch first\u2026}", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}