bsdf_sheen.h File Reference

#include "kernel/closure/bsdf_util.h"

Go to the source code of this file.

Classes
struct	SheenBsdf

Typedefs
typedef CCL_NAMESPACE_BEGIN struct SheenBsdf	SheenBsdf

Functions
ccl_device int	bsdf_sheen_setup (KernelGlobals kg, ccl_private const ShaderData *sd, ccl_private SheenBsdf *bsdf)
ccl_device Spectrum	bsdf_sheen_eval (ccl_private const ShaderClosure *sc, const float3 wi, const float3 wo, ccl_private float *pdf)
ccl_device int	bsdf_sheen_sample (ccl_private const ShaderClosure *sc, float3 Ng, float3 wi, float2 rand, ccl_private Spectrum *eval, ccl_private float3 *wo, ccl_private float *pdf)

Typedef Documentation

SheenBsdf

typedef CCL_NAMESPACE_BEGIN struct SheenBsdf SheenBsdf

Function Documentation

bsdf_sheen_eval()

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

Definition at line 53 of file bsdf_sheen.h.

References B, b, ccl_private, dot(), make_float3(), make_spectrum, N, sqr(), float3::x, float3::y, float3::z, and zero_spectrum.

Referenced by bsdf_eval().

bsdf_sheen_sample()

ccl_device int bsdf_sheen_sample	(	ccl_private const ShaderClosure *	sc,
		float3	Ng,
		float3	wi,
		float2	rand,
		ccl_private Spectrum *	eval,
		ccl_private float3 *	wo,
		ccl_private float *	pdf )

Definition at line 80 of file bsdf_sheen.h.

References B, b, ccl_private, dot(), LABEL_DIFFUSE, LABEL_REFLECT, make_float3(), make_spectrum, N, normalize(), safe_sqrtf(), sample_uniform_disk(), sqr(), float3::x, float3::y, float3::z, and zero_spectrum.

Referenced by bsdf_sample().

bsdf_sheen_setup()

ccl_device int bsdf_sheen_setup	(	KernelGlobals	kg,
		ccl_private const ShaderData *	sd,
		ccl_private SheenBsdf *	bsdf )

Definition at line 25 of file bsdf_sheen.h.

References clamp(), CLOSURE_BSDF_SHEEN_ID, CLOSURE_NONE_ID, dot(), fabsf, kernel_data, lookup_table_read_2D(), make_orthonormals_safe_tangent(), SheenBsdf::roughness, SD_BSDF, and SD_BSDF_HAS_EVAL.

Referenced by osl_closure_sheen_setup(), and svm_node_closure_bsdf().