Lines Matching defs:plane
67 float (*plane)[4];
271 * this function extracts the clip distance for the current plane,
279 const float *plane;
288 plane = clipper->plane[plane_idx];
289 dp = dot4(vert->clip, plane);
385 * on whether it's a user-defined clipping plane. We're
389 /* we want to see an edge along the clip plane */
394 /* we don't want to see an edge along the frustum clip plane */
495 clipmask &= ~(1 << plane_idx); /* turn off this plane's bit */
718 clipper->plane = draw->plane;