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

/xsrc/external/mit/glu/dist/src/libtess/
H A Drender.c375 GLdouble dot, xc, yc, zc, xp, yp, zp, n[3]; local in function:ComputeNormal
398 zc = vc->coords[2] - v0->coords[2];
400 xp = xc; yp = yc; zp = zc;
403 zc = vc->coords[2] - v0->coords[2];
406 n[0] = yp*zc - zp*yc;
407 n[1] = zp*xc - xp*zc;

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