bsdf_refraction.h File Reference

Go to the source code of this file.

Classes
struct	BsdfRefractionClosure
Typedefs
typedef CCL_NAMESPACE_BEGIN struct BsdfRefractionClosure	BsdfRefractionClosure
Functions
__device void	bsdf_refraction_setup (ShaderData *sd, ShaderClosure *sc, float eta)
__device void	bsdf_refraction_blur (ShaderClosure *sc, float roughness)
__device float3	bsdf_refraction_eval_reflect (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float3	bsdf_refraction_eval_transmit (const ShaderData *sd, const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
__device float	bsdf_refraction_albedo (const ShaderData *sd, const ShaderClosure *sc, const float3 I)
__device int	bsdf_refraction_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 BsdfRefractionClosure BsdfRefractionClosure

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Function Documentation

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

Definition at line 66 of file bsdf_refraction.h.

__device void bsdf_refraction_blur	(	ShaderClosure *	sc,
		float	roughness
	)

Definition at line 52 of file bsdf_refraction.h.

Referenced by svm_bsdf_blur().

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

Definition at line 56 of file bsdf_refraction.h.

References make_float3().

Referenced by svm_bsdf_eval().

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

Definition at line 61 of file bsdf_refraction.h.

References make_float3().

Referenced by svm_bsdf_eval().

__device int bsdf_refraction_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 71 of file bsdf_refraction.h.

References __RAY_DIFFERENTIALS__, ShaderClosure::data0, ShaderData::dI, differential3::dx, differential3::dy, fresnel_dielectric(), ShaderData::I, LABEL_SINGULAR, LABEL_TRANSMIT, make_float3(), ShaderData::N, R, and T.

Referenced by svm_bsdf_sample().

__device void bsdf_refraction_setup	(	ShaderData *	sd,
		ShaderClosure *	sc,
		float	eta
	)

Definition at line 44 of file bsdf_refraction.h.

References CLOSURE_BSDF_REFRACTION_ID, ShaderClosure::data0, ShaderData::flag, SD_BSDF, and ShaderClosure::type.

Referenced by svm_node_glossy_setup().