Lines Matching refs:v0
754 int v0 = v >> 16; in scanline() local
756 int v1 = v0 + 1; in scanline()
769 if (v0<0) v0 += h; in scanline()
771 if (v0>=h) v0 -= h; in scanline()
774 if (v0<0) v0 = 0; in scanline()
776 if (v0>=h) v0 = h-1; in scanline()
781 tx.surface.read(&tx.surface, c, u0, v0, &texels[0]); in scanline()
783 tx.surface.read(&tx.surface, c, u1, v0, &texels[2]); in scanline()
1626 T interpolate(int y, T v0, U dvdx, U dvdy) { in interpolate() argument
1629 return (y * dvdy) + (v0 + ((dvdy + dvdx) >> 1)); in interpolate()
1967 const int32_t v0 = tc[i].st[j].q; in scanline_perspective() local
1969 int32_t dvdx = v1 - v0; in scanline_perspective()
1977 ti.st[j].ydvdy = v0 << scale; in scanline_perspective()
1980 ti.st[j].ydvdy = v0 >> -scale; in scanline_perspective()