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

/xsrc/external/mit/glu/dist/src/libtess/
H A Dnormal.c202 GLdouble *sUnit, *tUnit; local in function:__gl_projectPolygon
212 sUnit = tess->sUnit;
217 /* Choose the initial sUnit vector to be approximately perpendicular
222 sUnit[i] = 0;
223 sUnit[(i+1)%3] = S_UNIT_X;
224 sUnit[(i+2)%3] = S_UNIT_Y;
227 w = Dot( sUnit, norm );
228 sUnit[0] -= w * norm[0];
229 sUnit[
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H A Dtess.h74 GLdouble sUnit[3]; /* unit vector in s-direction (debugging) */ member in struct:GLUtesselator

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