bsdf_diffuse.h File Reference

#include "kernel/sample/mapping.h"

Go to the source code of this file.

Classes
struct	DiffuseBsdf

Typedefs
typedef CCL_NAMESPACE_BEGIN struct DiffuseBsdf	DiffuseBsdf

Functions
ccl_device int	bsdf_diffuse_setup (ccl_private DiffuseBsdf *bsdf)
ccl_device float3	bsdf_diffuse_eval_reflect (ccl_private const ShaderClosure *sc, const float3 I, const float3 omega_in, ccl_private float *pdf)
ccl_device float3	bsdf_diffuse_eval_transmit (ccl_private const ShaderClosure *sc, const float3 I, const float3 omega_in, ccl_private float *pdf)
ccl_device int	bsdf_diffuse_sample (ccl_private const ShaderClosure *sc, float3 Ng, float3 I, float3 dIdx, float3 dIdy, float randu, float randv, ccl_private float3 *eval, ccl_private float3 *omega_in, ccl_private float3 *domega_in_dx, ccl_private float3 *domega_in_dy, ccl_private float *pdf)
ccl_device int	bsdf_translucent_setup (ccl_private DiffuseBsdf *bsdf)
ccl_device float3	bsdf_translucent_eval_reflect (ccl_private const ShaderClosure *sc, const float3 I, const float3 omega_in, ccl_private float *pdf)
ccl_device float3	bsdf_translucent_eval_transmit (ccl_private const ShaderClosure *sc, const float3 I, const float3 omega_in, ccl_private float *pdf)
ccl_device int	bsdf_translucent_sample (ccl_private const ShaderClosure *sc, float3 Ng, float3 I, float3 dIdx, float3 dIdy, float randu, float randv, ccl_private float3 *eval, ccl_private float3 *omega_in, ccl_private float3 *domega_in_dx, ccl_private float3 *domega_in_dy, ccl_private float *pdf)

Typedef Documentation

DiffuseBsdf

typedef CCL_NAMESPACE_BEGIN struct DiffuseBsdf DiffuseBsdf

Function Documentation

bsdf_diffuse_eval_reflect()

ccl_device float3 bsdf_diffuse_eval_reflect	(	ccl_private const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		ccl_private float *	pdf
	)

Definition at line 29 of file bsdf_diffuse.h.

References ccl_private, blender::math::dot(), fmaxf, M_1_PI_F, make_float3, and N.

Referenced by bsdf_eval().

bsdf_diffuse_eval_transmit()

ccl_device float3 bsdf_diffuse_eval_transmit	(	ccl_private const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		ccl_private float *	pdf
	)

Definition at line 42 of file bsdf_diffuse.h.

References make_float3.

Referenced by bsdf_eval().

bsdf_diffuse_sample()

ccl_device int bsdf_diffuse_sample	(	ccl_private const ShaderClosure *	sc,
		float3	Ng,
		float3	I,
		float3	dIdx,
		float3	dIdy,
		float	randu,
		float	randv,
		ccl_private float3 *	eval,
		ccl_private float3 *	omega_in,
		ccl_private float3 *	domega_in_dx,
		ccl_private float3 *	domega_in_dy,
		ccl_private float *	pdf
	)

Definition at line 51 of file bsdf_diffuse.h.

References ccl_private, blender::math::dot(), LABEL_DIFFUSE, LABEL_REFLECT, make_float3, N, and sample_cos_hemisphere().

Referenced by bsdf_sample().

bsdf_diffuse_setup()

ccl_device int bsdf_diffuse_setup

(

ccl_private DiffuseBsdf *

bsdf

)

Definition at line 23 of file bsdf_diffuse.h.

References CLOSURE_BSDF_DIFFUSE_ID, SD_BSDF, and SD_BSDF_HAS_EVAL.

Referenced by bssrdf_setup(), shader_eval_surface(), and svm_node_closure_bsdf().

bsdf_translucent_eval_reflect()

ccl_device float3 bsdf_translucent_eval_reflect	(	ccl_private const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		ccl_private float *	pdf
	)

Definition at line 93 of file bsdf_diffuse.h.

References make_float3.

Referenced by bsdf_eval().

bsdf_translucent_eval_transmit()

ccl_device float3 bsdf_translucent_eval_transmit	(	ccl_private const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		ccl_private float *	pdf
	)

Definition at line 102 of file bsdf_diffuse.h.

References ccl_private, blender::math::dot(), fmaxf, M_1_PI_F, make_float3, and N.

Referenced by bsdf_eval().

bsdf_translucent_sample()

ccl_device int bsdf_translucent_sample	(	ccl_private const ShaderClosure *	sc,
		float3	Ng,
		float3	I,
		float3	dIdx,
		float3	dIdy,
		float	randu,
		float	randv,
		ccl_private float3 *	eval,
		ccl_private float3 *	omega_in,
		ccl_private float3 *	domega_in_dx,
		ccl_private float3 *	domega_in_dy,
		ccl_private float *	pdf
	)

Definition at line 115 of file bsdf_diffuse.h.

References ccl_private, blender::math::dot(), LABEL_DIFFUSE, LABEL_TRANSMIT, make_float3, N, and sample_cos_hemisphere().

Referenced by bsdf_sample().

bsdf_translucent_setup()

ccl_device int bsdf_translucent_setup

(

ccl_private DiffuseBsdf *

bsdf

)

Definition at line 87 of file bsdf_diffuse.h.

References CLOSURE_BSDF_TRANSLUCENT_ID, SD_BSDF, and SD_BSDF_HAS_EVAL.

Referenced by svm_node_closure_bsdf().