changed Polygon[DF]_Divide functions to also be able to return an on-plane points...

[xonotic/darkplaces.git] / model_brush.c

diff --git a/model_brush.c b/model_brush.c
index c05eaf7290da5263b2415be0baef625b50926940..4c2a104c27f0b09a9d8ce9d48eaeecd88b74511a 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -2789,7 +2789,7 @@ static void Mod_Q1BSP_RecursiveNodePortals(mnode_t *node)
 
                for (i = 0;i < nodeportal->numpoints*3;i++)
                        frontpoints[i] = nodeportal->points[i];
-               PolygonD_Divide(nodeportal->numpoints, frontpoints, clipplane.normal[0], clipplane.normal[1], clipplane.normal[2], clipplane.dist, 1.0/32.0, MAX_PORTALPOINTS, nodeportal->points, &nodeportal->numpoints, 0, NULL, NULL);
+               PolygonD_Divide(nodeportal->numpoints, frontpoints, clipplane.normal[0], clipplane.normal[1], clipplane.normal[2], clipplane.dist, 1.0/32.0, MAX_PORTALPOINTS, nodeportal->points, &nodeportal->numpoints, 0, NULL, NULL, NULL);
                if (nodeportal->numpoints <= 0 || nodeportal->numpoints >= MAX_PORTALPOINTS)
                        break;
        }
@@ -2827,7 +2827,7 @@ static void Mod_Q1BSP_RecursiveNodePortals(mnode_t *node)
                RemovePortalFromNodes(portal);
 
                // cut the portal into two portals, one on each side of the node plane
-               PolygonD_Divide(portal->numpoints, portal->points, plane->normal[0], plane->normal[1], plane->normal[2], plane->dist, 1.0/32.0, MAX_PORTALPOINTS, frontpoints, &numfrontpoints, MAX_PORTALPOINTS, backpoints, &numbackpoints);
+               PolygonD_Divide(portal->numpoints, portal->points, plane->normal[0], plane->normal[1], plane->normal[2], plane->dist, 1.0/32.0, MAX_PORTALPOINTS, frontpoints, &numfrontpoints, MAX_PORTALPOINTS, backpoints, &numbackpoints, NULL);
 
                if (!numfrontpoints)
                {