VEX Dictionary / eval_bsdf

eval_bsdf

Evaluates a BSDF's response for given viewer and light directions, with an optional PDF output.

group: bsdfpbrbsdflabels

Available in every context

Usage

vector eval_bsdf( bsdf b; vector viewer; vector light; ... )

vector eval_bsdf( bsdf b; vector viewer; vector light; int mask; ... )

vector eval_bsdf( bsdf b; vector viewer; vector light; float &pdf; int mask; ... )

vector eval_bsdf( bsdf b; vector viewer; vector light; vector normal; ... )

vector eval_bsdf( bsdf b; vector viewer; vector light; vector normal; int mask; ... )

vector eval_bsdf( bsdf b; vector viewer; vector light; vector normal; float &pdf; int mask; ... )

Examples

No worked examples yet.

Signatures (from vcc -X)

• vector eval_bsdf(bsdf, vector, vector, float &, int, ...)all contexts
• vector eval_bsdf(bsdf, vector, vector, int, ...)all contexts
• vector eval_bsdf(bsdf, vector, vector, vector, float &, int, ...)all contexts
• vector eval_bsdf(bsdf, vector, vector, vector, int, ...)all contexts
• vector eval_bsdf(bsdf, vector, vector, vector, ...)all contexts
• vector eval_bsdf(bsdf, vector, vector, ...)all contexts

Related

albedo ashikhmin blinn chiang chiang_fur cone cvex_bsdf diffuse getbounces ggx hair henyeygreenstein isotropic mask_bsdf medulla_diffuse medulla_henyeygreenstein

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