Lines Matching refs:dtdx
689 tc[i].t = (xs * ti.dtdx) + ti.ydtdy; in scanline()
736 tc[i].t += ti.dtdx; in scanline()
1005 m_t = (xs * ti.dtdx) + ti.ydtdy; in clamp_iterator()
1007 m_dt = ti.dtdx; in clamp_iterator()
1057 return (c->state.texture[0].iterators.dtdx == 0); in is_context_horizontal()
1099 GGLfixed t = (xs * ti.dtdx) + ti.ydtdy; in init()
1696 ti.dsdx = ti.dsdy = ti.dtdx = ti.dtdy = 0; in init_y()
1724 ti.dtdx = t.shade.idtdx << tscale; in init_y()
1728 ti.dtdx = t.shade.idtdx >> -tscale; in init_y()
1740 gen.dtdx = ti.dtdx; in init_y()
1986 gen.dtdx = ti.st[1].dvdx; in scanline_perspective()
2027 int32_t sq, tq, dsdx, dtdx; in scanline_perspective_single() local
2046 dtdx = (tq - t0) / premainder; in scanline_perspective_single()
2060 dtdx = (tq - t0) >> SPAN_BITS; in scanline_perspective_single()
2073 ti.dtdx = dtdx << tscale; in scanline_perspective_single()
2076 ti.dtdx = dtdx >>-tscale; in scanline_perspective_single()
2081 gen.dtdx = ti.dtdx; in scanline_perspective_single()