+
+ minx = MAX2(minx, (int)(vp->translate[0] - fabsf(vp->scale[0])));
+ maxx = MIN2(maxx, (int)(vp->translate[0] + fabsf(vp->scale[0])));
+ miny = MAX2(miny, (int)(vp->translate[1] - fabsf(vp->scale[1])));
+ maxy = MIN2(maxy, (int)(vp->translate[1] + fabsf(vp->scale[1])));
+
+ BEGIN_RING(chan, RING_3D(SCISSOR_HORIZ(0)), 2);
+ OUT_RING (chan, (maxx << 16) | minx);
+ OUT_RING (chan, (maxy << 16) | miny);
+ BEGIN_RING(chan, RING_3D(VIEWPORT_HORIZ(0)), 2);
+ OUT_RING (chan, ((maxx - minx) << 16) | minx);
+ OUT_RING (chan, ((maxy - miny) << 16) | miny);
+#else
+ BEGIN_RING(chan, RING_3D(SCISSOR_HORIZ(0)), 2);
+ OUT_RING (chan, (s->maxx << 16) | s->minx);
+ OUT_RING (chan, (s->maxy << 16) | s->miny);
+#endif