bsdf_ray_portal.h File Reference

#include "kernel/types.h"
#include "kernel/closure/alloc.h"

Go to the source code of this file.

Classes
struct	RayPortalClosure

Functions
ccl_device void	bsdf_ray_portal_setup (ccl_private ShaderData *sd, const Spectrum weight, const uint32_t path_flag, const float3 position, float3 direction)
ccl_device Spectrum	bsdf_ray_portal_eval (const ccl_private ShaderClosure *sc, const float3 wi, const float3 wo, ccl_private float *pdf)

Function Documentation

bsdf_ray_portal_eval()

ccl_device Spectrum bsdf_ray_portal_eval	(	const ccl_private ShaderClosure *	sc,
		const float3	wi,
		const float3	wo,
		ccl_private float *	pdf )

Definition at line 51 of file bsdf_ray_portal.h.

References ccl_device, ccl_private, and zero_spectrum.

Referenced by bsdf_eval().

bsdf_ray_portal_setup()

ccl_device void bsdf_ray_portal_setup	(	ccl_private ShaderData *	sd,
		const Spectrum	weight,
		const uint32_t	path_flag,
		const float3	position,
		float3	direction )

Definition at line 22 of file bsdf_ray_portal.h.

References average(), ccl_device, ccl_private, closure_alloc(), CLOSURE_BSDF_RAY_PORTAL_ID, CLOSURE_WEIGHT_CUTOFF, fabsf, is_zero(), SD_BSDF, and SD_RAY_PORTAL.

Referenced by osl_closure_ray_portal_bsdf_setup(), and svm_node_closure_bsdf().