Lines Matching refs:dtdx
671 tc[i].t = (xs * ti.dtdx) + ti.ydtdy; in scanline()
718 tc[i].t += ti.dtdx; in scanline()
987 m_t = (xs * ti.dtdx) + ti.ydtdy; in clamp_iterator()
989 m_dt = ti.dtdx; in clamp_iterator()
1039 return (c->state.texture[0].iterators.dtdx == 0); in is_context_horizontal()
1081 GGLfixed t = (xs * ti.dtdx) + ti.ydtdy; in init()
1678 ti.dsdx = ti.dsdy = ti.dtdx = ti.dtdy = 0; in init_y()
1706 ti.dtdx = t.shade.idtdx << tscale; in init_y()
1710 ti.dtdx = t.shade.idtdx >> -tscale; in init_y()
1722 gen.dtdx = ti.dtdx; in init_y()
1968 gen.dtdx = ti.st[1].dvdx; in scanline_perspective()
2009 int32_t sq, tq, dsdx, dtdx; in scanline_perspective_single() local
2028 dtdx = (tq - t0) / premainder; in scanline_perspective_single()
2042 dtdx = (tq - t0) >> SPAN_BITS; in scanline_perspective_single()
2055 ti.dtdx = dtdx << tscale; in scanline_perspective_single()
2058 ti.dtdx = dtdx >>-tscale; in scanline_perspective_single()
2063 gen.dtdx = ti.dtdx; in scanline_perspective_single()