Searched refs:partialU (Results 1 - 1 of 1) sorted by relevance
| /xsrc/external/mit/glu/dist/src/libnurbs/interface/ |
| H A D | bezierEval.cc | 204 float partialU[4]; local in function:bezierSurfEvalNormal
207 bezierSurfEvalDerGen(1,0, u0, u1, uorder, v0, v1, vorder, dimension, ctlpoints, ustride, vstride, u, v, partialU);
211 crossProduct(partialU, partialV, retNormal);
225 newPartialU[i] = partialU[i] * val[3] - val[i] * partialU[3];
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