bsdf_sheen.h File Reference

#include "kernel/sample/mapping.h"
#include "kernel/util/lookup_table.h"

Go to the source code of this file.

Classes
struct	SheenBsdf

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

Function Documentation

bsdf_sheen_eval()

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

Definition at line 56 of file bsdf_sheen.h.

References B, b, ccl_device, ccl_private, dot(), M_1_PI_F, make_spectrum, N, sqr(), T, to_local(), float3::x, float3::y, float3::z, and zero_spectrum.

Referenced by bsdf_eval().

bsdf_sheen_sample()

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

Definition at line 86 of file bsdf_sheen.h.

References B, b, ccl_device, ccl_private, dot(), LABEL_DIFFUSE, LABEL_REFLECT, M_1_PI_F, make_float3(), make_spectrum, N, normalize, safe_sqrtf(), sample_uniform_disk(), sqr(), T, to_global(), float2::x, float3::x, float2::y, float3::y, float3::z, and zero_spectrum.

Referenced by bsdf_sample().

bsdf_sheen_setup()

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

Definition at line 27 of file bsdf_sheen.h.

References ccl_device, ccl_private, clamp(), CLOSURE_BSDF_SHEEN_ID, CLOSURE_NONE_ID, dot(), fabsf, kernel_data, lookup_table_read_2D(), make_orthonormals_safe_tangent(), SD_BSDF, and SD_BSDF_HAS_EVAL.

Referenced by osl_closure_sheen_bsdf_setup(), osl_closure_sheen_setup(), and svm_node_closure_bsdf().