--- ray/src/cal/cal/klems_int.cal 2010/09/03 23:53:11 1.3 +++ ray/src/cal/cal/klems_int.cal 2010/09/26 15:50:39 1.4 @@ -1,4 +1,4 @@ -{ RCSid $Id: klems_int.cal,v 1.3 2010/09/03 23:53:11 greg Exp $ } +{ RCSid $Id: klems_int.cal,v 1.4 2010/09/26 15:50:39 greg Exp $ } { Compute interior bin for (full) Klems BSDF basis (0-144) @@ -35,10 +35,10 @@ kbin(Nx,Ny,Nz,Ux,Uy,Uz) = kbin2(Acos(-Dx*Nx-Dy*Ny-Dz*N Atan2(-Dx*Ux-Dy*Uy-Dz*Uz, -Dx*(Ny*Uz-Nz*Uy) - Dy*(Nz*Ux-Nx*Uz) - Dz*(Nx*Uy-Ny*Ux))); -kbinN = kbin(0,1,0, 0,0,1); { North bins } -kbinE = kbin(1,0,0, 0,0,1); { East bins } -kbinS = kbin(0,-1,0, 0,0,1); { South bins } -kbinW = kbin(-1,0,0, 0,0,1); { West bins } +kbinN = kbin(0,-1,0, 0,0,1); { North bins } +kbinE = kbin(-1,0,0, 0,0,1); { East bins } +kbinS = kbin(0,1,0, 0,0,1); { South bins } +kbinW = kbin(1,0,0, 0,0,1); { West bins } kbinU = kbin(0,0,1, 0,1,0); { "Up" bins for skylights }