Searched refs:tap_dda_func (Results 1 - 2 of 2) sorted by relevance

/xsrc/external/mit/xf86-video-xgi/dist/src/
H A Dxgi_videohw.c137 static float tap_dda_func(float x) function in typeref:typename:float
262 W[0] = tap_dda_func((float)((1.0+(i/16.0))/scale));
263 W[1] = tap_dda_func((float)((0.0+(i/16.0))/scale));
264 W[2] = tap_dda_func((float)((-1.0+(i/16.0))/scale));
265 W[3] = tap_dda_func((float)((-2.0+(i/16.0))/scale));
/xsrc/external/mit/xf86-video-sis/dist/src/
H A Dsis_video.c1760 tap_dda_func(float x) function in typeref:typename:float
1789 WS = W[0] = tap_dda_func((myadd + 1.0) / scale);
1790 W[1] = tap_dda_func(myadd / scale);
1792 W[2] = tap_dda_func((myadd - 1.0) / scale);
1794 W[3] = tap_dda_func((myadd - 2.0) / scale);

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