volume_rayleigh.h File Reference

#include "kernel/closure/volume_util.h"

Go to the source code of this file.

Classes
struct	RayleighVolume

Typedefs
typedef CCL_NAMESPACE_BEGIN struct RayleighVolume	RayleighVolume

Functions
ccl_device int	volume_rayleigh_setup (ccl_private RayleighVolume *volume)
ccl_device Spectrum	volume_rayleigh_eval (ccl_private const ShaderData *sd, float3 wo, ccl_private float *pdf)
ccl_device int	volume_rayleigh_sample (ccl_private const ShaderData *sd, float2 rand, ccl_private Spectrum *eval, ccl_private float3 *wo, ccl_private float *pdf)

Typedef Documentation

RayleighVolume

typedef CCL_NAMESPACE_BEGIN struct RayleighVolume RayleighVolume

Function Documentation

volume_rayleigh_eval()

ccl_device Spectrum volume_rayleigh_eval	(	ccl_private const ShaderData *	sd,
		float3	wo,
		ccl_private float *	pdf )

Definition at line 25 of file volume_rayleigh.h.

References cos_theta(), dot(), make_spectrum, and phase_rayleigh().

Referenced by volume_phase_eval().

volume_rayleigh_sample()

ccl_device int volume_rayleigh_sample	(	ccl_private const ShaderData *	sd,
		float2	rand,
		ccl_private Spectrum *	eval,
		ccl_private float3 *	wo,
		ccl_private float *	pdf )

Definition at line 36 of file volume_rayleigh.h.

References LABEL_VOLUME_SCATTER, make_spectrum, and phase_rayleigh_sample().

Referenced by volume_phase_sample().

volume_rayleigh_setup()

ccl_device int volume_rayleigh_setup

(

ccl_private RayleighVolume *

volume

)

Definition at line 19 of file volume_rayleigh.h.

References CLOSURE_VOLUME_RAYLEIGH_ID, and SD_SCATTER.

Referenced by osl_closure_rayleigh_setup(), and svm_node_closure_volume().