Lines Matching refs:y0
123 float y0 = info->v0[0][1] - setup->pixel_offset;
127 info->a0[slot][0] = 0.5 - (dadx * x0 + dady * y0);
139 float y0 = info->v0[0][1] - setup->pixel_offset;
147 info->a0[slot][1] = 0.5 - (dadx * x0 + dady * y0);
371 int x0, y0;
378 y0 = subpixel_snap(v0[0][1] - setup->pixel_offset) - fixed_width/2;
382 bbox.y0 = (y0 + (FIXED_ONE-1) + adj) >> FIXED_ORDER;
383 bbox.y1 = (y0 + fixed_width + (FIXED_ONE-1) + adj) >> FIXED_ORDER;
400 const int y0 = subpixel_snap(v0[0][1]) - adj;
414 bbox.y0 = y0 >> FIXED_ORDER;
416 bbox.y1 = bbox.y0;
421 bbox.y0 = (y0 >> FIXED_ORDER) - (int_width - 1)/2;
425 bbox.y0 = ((y0 + FIXED_ONE/2) >> FIXED_ORDER) - int_width/2;
429 bbox.y1 = bbox.y0 + int_width - 1;
435 bbox.x0, bbox.y0,
507 plane[2].c = (1-bbox.y0) << 8;