Lines Matching refs:tscale
1685 ti.tscale = t.shade.tscale + adjustTWrap; in init_y()
1701 const int32_t tscale = ti.tscale; in init_y() local
1704 if (tscale>=0) { in init_y()
1705 ti.ydtdy= ty << tscale; in init_y()
1706 ti.dtdx = t.shade.idtdx << tscale; in init_y()
1707 ti.dtdy = t.shade.idtdy << tscale; in init_y()
1709 ti.ydtdy= ty >> -tscale; in init_y()
1710 ti.dtdx = t.shade.idtdx >> -tscale; in init_y()
1711 ti.dtdy = t.shade.idtdy >> -tscale; in init_y()
1998 const int tscale = ti.tscale + (iwscale - 30); in scanline_perspective_single() local
2053 if (tscale >= 0) { in scanline_perspective_single()
2054 ti.ydtdy = t0 << tscale; in scanline_perspective_single()
2055 ti.dtdx = dtdx << tscale; in scanline_perspective_single()
2057 ti.ydtdy = t0 >>-tscale; in scanline_perspective_single()
2058 ti.dtdx = dtdx >>-tscale; in scanline_perspective_single()