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/third_party/mesa3d/src/mesa/math/
H A Dm_eval.c213 #define DCN(I, J) dcn[(I)*dcuinc+(J)] in _math_de_casteljau_surf() macro
233 DCN(1, 0) = CN(1, 0, k) - CN(0, 0, k); in _math_de_casteljau_surf()
234 DCN(0, 0) = us * CN(0, 0, k) + u * CN(1, 0, k); in _math_de_casteljau_surf()
238 DCN(1, j + 1) = CN(1, j + 1, k) - CN(0, j + 1, k); in _math_de_casteljau_surf()
239 DCN(1, j) = vs * DCN(1, j) + v * DCN(1, j + 1); in _math_de_casteljau_surf()
242 DCN(0, j + 1) = us * CN(0, j + 1, k) + u * CN(1, j + 1, k); in _math_de_casteljau_surf()
243 DCN(0, j) = vs * DCN( in _math_de_casteljau_surf()
444 #undef DCN _math_de_casteljau_surf() macro
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