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root/radiance/ray/src/common/bsdf.h
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Comparing ray/src/common/bsdf.h (file contents):
Revision 2.27 by greg, Thu May 14 19:20:13 2020 UTC vs.
Revision 2.29 by greg, Tue Dec 7 23:49:50 2021 UTC

# Line 86 | Line 86 | typedef struct SDComp_s        SDComponent;
86   /* Methods needed to handle BSDF components (nothing is optional) */
87   typedef struct {
88                                          /* return non-diffuse BSDF */
89 <        int             (*getBSDFs)(float coef[SDmaxCh], const FVECT outVec,
90 <                                    const FVECT inVec, SDComponent *sdc);
89 >        int             (*getBSDFs)(float coef[SDmaxCh], const FVECT inVec,
90 >                                    const FVECT outVec, SDComponent *sdc);
91                                          /* query non-diffuse PSA for vector */
92          SDError         (*queryProjSA)(double *psa, const FVECT v1,
93                                                  const RREAL *v2, int qflags,
# Line 126 | Line 126 | typedef struct {
126          double          dim[3];         /* width, height, thickness (meters) */
127          SDValue         rLambFront;     /* diffuse front reflectance */
128          SDValue         rLambBack;      /* diffuse rear reflectance */
129 <        SDValue         tLamb;          /* diffuse transmission */
129 >        SDValue         tLambFront;     /* diffuse front transmittance */
130 >        SDValue         tLambBack;      /* diffuse back transmittance */
131          SDSpectralDF    *rf, *rb;       /* non-diffuse BRDF components */
132          SDSpectralDF    *tf, *tb;       /* non-diffuse BTDF components */
133   } SDData;
# Line 214 | Line 215 | extern SDError         SDsizeBSDF(double *projSA, const FVECT
215                                          const SDData *sd);
216  
217   /* Return BSDF for the given incident and scattered ray vectors */
218 < extern SDError          SDevalBSDF(SDValue *sv, const FVECT outVec,
219 <                                        const FVECT inVec, const SDData *sd);
218 > extern SDError          SDevalBSDF(SDValue *sv, const FVECT inVec,
219 >                                        const FVECT outVec, const SDData *sd);
220  
221   /* Compute directional hemispherical scattering at given incident angle */
222   extern double           SDdirectHemi(const FVECT inVec,

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