Lines Matching defs:scissor
205 /* if variant is opaque and scissor doesn't effect the tile */
488 * triangle bounding box and the scissor rect to generate the
489 * scissor planes.
500 * Note that otherwise, the scissor planes only vary in 'C' value,
505 const struct u_rect *scissor = &setup->scissor;
509 plane[3].c = 1-scissor->x0;
514 plane[4].c = scissor->x1+1;
519 plane[5].c = 1-scissor->y0;
524 plane[6].c = scissor->y1+1;
579 /* Now apply scissor, etc to the bounding box. Could do this
581 * the rasterizer to also respect scissor, etc, just for the rare
582 * cases where a small triangle extends beyond the scissor.
