- VectorCopy((surfmesh->vertex3f + elements[0] * 3), trianglepoints[0]);
- VectorCopy((surfmesh->vertex3f + elements[1] * 3), trianglepoints[1]);
- VectorCopy((surfmesh->vertex3f + elements[2] * 3), trianglepoints[2]);
- if (PointInfrontOfTriangle(info->eye, trianglepoints[0], trianglepoints[1], trianglepoints[2])
- && Portal_PortalThroughPortalPlanes(&portalplanes[firstclipplane], numclipplanes, trianglepoints[0], 3, &portaltemppoints2[0][0], 256) >= 3)
- break;
+ trimins[0] = min(trianglepoints[0][0], min(trianglepoints[1][0], trianglepoints[2][0]));
+ trimaxs[0] = max(trianglepoints[0][0], max(trianglepoints[1][0], trianglepoints[2][0]));
+ trimins[1] = min(trianglepoints[0][1], min(trianglepoints[1][1], trianglepoints[2][1]));
+ trimaxs[1] = max(trianglepoints[0][1], max(trianglepoints[1][1], trianglepoints[2][1]));
+ trimins[2] = min(trianglepoints[0][2], min(trianglepoints[1][2], trianglepoints[2][2]));
+ trimaxs[2] = max(trianglepoints[0][2], max(trianglepoints[1][2], trianglepoints[2][2]));
+ if (BoxesOverlap(trimins, trimaxs, info->boxmins, info->boxmaxs))
+ if (Portal_PortalThroughPortalPlanes(&portalplanes[firstclipplane], numclipplanes, trianglepoints[0], 3, &portaltemppoints2[0][0], 256) >= 3)
+ break;