Cross Reference: /system/core/libpixelflinger/scanline.cpp

Lines Matching defs:dwdx

1631         ci.ydwdy = interpolate(ys, c->shade.w0, c->shade.dwdx, c->shade.dwdy);
1887     // XXX: we should have a special case when dwdx = 0
1900     int32_t w0 = (xs * c->shade.dwdx) + ci.ydwdy;
1904     const int32_t dwdx = c->shade.dwdx << SPAN_BITS;
1929             w1 = w0 + dwdx;
1934                 w1 = (c->shade.dwdx * span) + w0;
1989     int32_t w = (xs * c->shade.dwdx) + ci.ydwdy;
2012     if (c->shade.dwdx == 0) {
2020         w += c->shade.dwdx   * premainder;
2035         w += c->shade.dwdx   << SPAN_BITS;

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