bsdf_diffuse.h File Reference

Go to the source code of this file.

Classes
struct	BsdfDiffuseClosure
struct	BsdfTranslucentClosure
Typedefs
typedef CCL_NAMESPACE_BEGIN struct BsdfDiffuseClosure	BsdfDiffuseClosure
typedef struct BsdfTranslucentClosure	BsdfTranslucentClosure
Functions
__device void	bsdf_diffuse_setup (ShaderData *sd, ShaderClosure *sc)
__device void	bsdf_diffuse_blur (ShaderClosure *sc, float roughness)
__device float3	bsdf_diffuse_eval_reflect (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float3	bsdf_diffuse_eval_transmit (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float	bsdf_diffuse_albedo (const ShaderData *sd, const ShaderClosure *sc, const float3 I)
__device int	bsdf_diffuse_sample (const ShaderData *sd, const ShaderClosure *sc, float randu, float randv, float3 *eval, float3 *omega_in, float3 *domega_in_dx, float3 *domega_in_dy, float *pdf)
__device void	bsdf_translucent_setup (ShaderData *sd, ShaderClosure *sc)
__device void	bsdf_translucent_blur (ShaderClosure *sc, float roughness)
__device float3	bsdf_translucent_eval_reflect (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float3	bsdf_translucent_eval_transmit (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float	bsdf_translucent_albedo (const ShaderData *sd, const ShaderClosure *sc, const float3 I)
__device int	bsdf_translucent_sample (const ShaderData *sd, const ShaderClosure *sc, float randu, float randv, float3 *eval, float3 *omega_in, float3 *domega_in_dx, float3 *domega_in_dy, float *pdf)

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Typedef Documentation

typedef CCL_NAMESPACE_BEGIN struct BsdfDiffuseClosure BsdfDiffuseClosure

typedef struct BsdfTranslucentClosure BsdfTranslucentClosure

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Function Documentation

__device float bsdf_diffuse_albedo	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I
	)

Definition at line 68 of file bsdf_diffuse.h.

__device void bsdf_diffuse_blur	(	ShaderClosure *	sc,
		float	roughness
	)

Definition at line 50 of file bsdf_diffuse.h.

Referenced by svm_bsdf_blur().

__device float3 bsdf_diffuse_eval_reflect	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		float *	pdf
	)

Definition at line 54 of file bsdf_diffuse.h.

References dot(), fmaxf, M_1_PI_F, make_float3(), and ShaderData::N.

Referenced by svm_bsdf_eval().

__device float3 bsdf_diffuse_eval_transmit	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		float *	pdf
	)

Definition at line 63 of file bsdf_diffuse.h.

References make_float3().

Referenced by svm_bsdf_eval().

__device int bsdf_diffuse_sample	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		float	randu,
		float	randv,
		float3 *	eval,
		float3 *	omega_in,
		float3 *	domega_in_dx,
		float3 *	domega_in_dy,
		float *	pdf
	)

Definition at line 73 of file bsdf_diffuse.h.

References ShaderData::dI, dot(), differential3::dx, differential3::dy, LABEL_DIFFUSE, LABEL_REFLECT, make_float3(), ShaderData::N, ShaderData::Ng, and sample_cos_hemisphere().

Referenced by svm_bsdf_sample().

__device void bsdf_diffuse_setup	(	ShaderData *	sd,
		ShaderClosure *	sc
	)

Definition at line 44 of file bsdf_diffuse.h.

References CLOSURE_BSDF_DIFFUSE_ID, ShaderData::flag, SD_BSDF, SD_BSDF_HAS_EVAL, and ShaderClosure::type.

Referenced by shader_eval_surface(), and svm_node_closure_bsdf().

__device float bsdf_translucent_albedo	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I
	)

Definition at line 126 of file bsdf_diffuse.h.

__device void bsdf_translucent_blur	(	ShaderClosure *	sc,
		float	roughness
	)

Definition at line 108 of file bsdf_diffuse.h.

Referenced by svm_bsdf_blur().

__device float3 bsdf_translucent_eval_reflect	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		float *	pdf
	)

Definition at line 112 of file bsdf_diffuse.h.

References make_float3().

Referenced by svm_bsdf_eval().

__device float3 bsdf_translucent_eval_transmit	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		const float3	I,
		const float3	omega_in,
		float *	pdf
	)

Definition at line 117 of file bsdf_diffuse.h.

References dot(), fmaxf, M_1_PI_F, make_float3(), and ShaderData::N.

Referenced by svm_bsdf_eval().

__device int bsdf_translucent_sample	(	const ShaderData *	sd,
		const ShaderClosure *	sc,
		float	randu,
		float	randv,
		float3 *	eval,
		float3 *	omega_in,
		float3 *	domega_in_dx,
		float3 *	domega_in_dy,
		float *	pdf
	)

Definition at line 131 of file bsdf_diffuse.h.

References ShaderData::dI, dot(), differential3::dx, differential3::dy, LABEL_DIFFUSE, LABEL_TRANSMIT, make_float3(), ShaderData::N, ShaderData::Ng, and sample_cos_hemisphere().

Referenced by svm_bsdf_sample().

__device void bsdf_translucent_setup	(	ShaderData *	sd,
		ShaderClosure *	sc
	)

Definition at line 102 of file bsdf_diffuse.h.

References CLOSURE_BSDF_TRANSLUCENT_ID, ShaderData::flag, SD_BSDF, SD_BSDF_HAS_EVAL, and ShaderClosure::type.

Referenced by svm_node_closure_bsdf().