svm_closure.h File Reference

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Functions
CCL_NAMESPACE_BEGIN __device void	svm_node_glossy_setup (ShaderData *sd, ShaderClosure *sc, int type, float eta, float roughness, bool refract)
__device_inline ShaderClosure *	svm_node_closure_get (ShaderData *sd)
__device_inline void	svm_node_closure_set_mix_weight (ShaderClosure *sc, float mix_weight)
__device void	svm_node_closure_bsdf (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, float randb, int path_flag)
__device void	svm_node_closure_volume (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int path_flag)
__device void	svm_node_closure_emission (ShaderData *sd, float *stack, uint4 node)
__device void	svm_node_closure_background (ShaderData *sd, float *stack, uint4 node)
__device void	svm_node_closure_holdout (ShaderData *sd, float *stack, uint4 node)
__device_inline void	svm_node_closure_store_weight (ShaderData *sd, float3 weight)
__device void	svm_node_closure_set_weight (ShaderData *sd, uint r, uint g, uint b)
__device void	svm_node_emission_set_weight_total (KernelGlobals *kg, ShaderData *sd, uint r, uint g, uint b)
__device void	svm_node_closure_weight (ShaderData *sd, float *stack, uint weight_offset)
__device void	svm_node_emission_weight (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node)
__device void	svm_node_mix_closure (ShaderData *sd, float *stack, uint4 node, int *offset, float *randb)
__device void	svm_node_add_closure (ShaderData *sd, float *stack, uint unused, uint node_jump, int *offset, float *randb, float *closure_weight)

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Function Documentation

__device void svm_node_add_closure	(	ShaderData *	sd,
		float *	stack,
		uint	unused,
		uint	node_jump,
		int *	offset,
		float *	randb,
		float *	closure_weight
	)

Definition at line 406 of file svm_closure.h.

Referenced by svm_eval_nodes().

__device void svm_node_closure_background	(	ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 269 of file svm_closure.h.

References ShaderData::closure, CLOSURE_BACKGROUND_ID, mix_weight(), stack_load_float(), stack_valid(), svm_node_closure_get(), ShaderClosure::type, ShaderClosure::weight, and uint4::y.

Referenced by svm_eval_nodes().

__device void svm_node_closure_bsdf	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node,
		float	randb,
		int	path_flag
	)

Definition at line 60 of file svm_closure.h.

References __int_as_float(), bsdf_ashikhmin_velvet_setup(), bsdf_diffuse_setup(), bsdf_microfacet_beckmann_setup(), bsdf_microfacet_ggx_setup(), bsdf_oren_nayar_setup(), bsdf_reflection_setup(), bsdf_translucent_setup(), bsdf_transparent_setup(), bsdf_ward_setup(), clamp, CLOSURE_BSDF_ASHIKHMIN_VELVET_ID, CLOSURE_BSDF_DIFFUSE_ID, CLOSURE_BSDF_MICROFACET_BECKMANN_ID, CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID, CLOSURE_BSDF_MICROFACET_GGX_ID, CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID, CLOSURE_BSDF_REFLECTION_ID, CLOSURE_BSDF_REFRACTION_ID, CLOSURE_BSDF_TRANSLUCENT_ID, CLOSURE_BSDF_TRANSPARENT_ID, CLOSURE_BSDF_WARD_ID, decode_node_uchar4(), dot(), ShaderData::dPdu, credits_svn_gen::e, ShaderData::flag, fmaxf, fresnel(), fresnel_dielectric_cos(), ShaderData::I, kernel_data, mix_weight(), ShaderData::N, normalize(), NULL, PATH_RAY_DIFFUSE, refract(), ShaderClosure::sample_weight, SD_BACKFACING, stack_load_float(), stack_valid(), svm_node_closure_get(), svm_node_closure_set_mix_weight(), svm_node_glossy_setup(), uint4::w, ShaderClosure::weight, uint4::y, and uint4::z.

Referenced by svm_eval_nodes().

__device void svm_node_closure_emission	(	ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 241 of file svm_closure.h.

References ShaderData::closure, CLOSURE_EMISSION_ID, ShaderData::flag, mix_weight(), SD_EMISSION, stack_load_float(), stack_valid(), svm_node_closure_get(), ShaderClosure::type, ShaderClosure::weight, and uint4::y.

Referenced by svm_eval_nodes().

__device_inline ShaderClosure* svm_node_closure_get

(

ShaderData *

sd

)

Definition at line 38 of file svm_closure.h.

References ShaderData::closure, MAX_CLOSURE, and ShaderData::num_closure.

Referenced by svm_node_closure_background(), svm_node_closure_bsdf(), svm_node_closure_emission(), svm_node_closure_holdout(), and svm_node_closure_volume().

__device void svm_node_closure_holdout	(	ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 295 of file svm_closure.h.

References ShaderData::closure, CLOSURE_HOLDOUT_ID, ShaderData::flag, make_float3(), mix_weight(), SD_HOLDOUT, stack_load_float(), stack_valid(), svm_node_closure_get(), ShaderClosure::type, ShaderClosure::weight, and uint4::y.

Referenced by svm_eval_nodes().

__device_inline void svm_node_closure_set_mix_weight	(	ShaderClosure *	sc,
		float	mix_weight
	)

Definition at line 52 of file svm_closure.h.

References average(), fabsf, mix_weight(), ShaderClosure::sample_weight, and ShaderClosure::weight.

Referenced by svm_node_closure_bsdf(), and svm_node_closure_volume().

__device void svm_node_closure_set_weight	(	ShaderData *	sd,
		uint	r,
		uint	g,
		uint	b
	)

Definition at line 334 of file svm_closure.h.

References __int_as_float(), make_float3(), and svm_node_closure_store_weight().

Referenced by svm_eval_nodes().

__device_inline void svm_node_closure_store_weight	(	ShaderData *	sd,
		float3	weight
	)

Definition at line 325 of file svm_closure.h.

References ShaderData::closure, ShaderData::num_closure, and ShaderClosure::weight.

Referenced by svm_node_closure_set_weight(), svm_node_closure_weight(), svm_node_emission_set_weight_total(), and svm_node_emission_weight().

__device void svm_node_closure_volume	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node,
		int	path_flag
	)

Definition at line 200 of file svm_closure.h.

References __int_as_float(), CLOSURE_VOLUME_ISOTROPIC_ID, CLOSURE_VOLUME_TRANSPARENT_ID, decode_node_uchar4(), mix_weight(), NULL, stack_load_float(), stack_valid(), svm_node_closure_get(), svm_node_closure_set_mix_weight(), volume_isotropic_setup(), volume_transparent_setup(), uint4::y, and uint4::z.

Referenced by svm_eval_nodes().

__device void svm_node_closure_weight	(	ShaderData *	sd,
		float *	stack,
		uint	weight_offset
	)

Definition at line 350 of file svm_closure.h.

References stack_load_float3(), and svm_node_closure_store_weight().

Referenced by svm_eval_nodes().

__device void svm_node_emission_set_weight_total	(	KernelGlobals *	kg,
		ShaderData *	sd,
		uint	r,
		uint	g,
		uint	b
	)

Definition at line 340 of file svm_closure.h.

References __int_as_float(), make_float3(), ShaderData::object, object_surface_area(), and svm_node_closure_store_weight().

Referenced by svm_eval_nodes().

__device void svm_node_emission_weight	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 357 of file svm_closure.h.

References ShaderData::object, object_surface_area(), stack_load_float(), stack_load_float3(), svm_node_closure_store_weight(), uint4::w, uint4::y, and uint4::z.

Referenced by svm_eval_nodes().

CCL_NAMESPACE_BEGIN __device void svm_node_glossy_setup	(	ShaderData *	sd,
		ShaderClosure *	sc,
		int	type,
		float	eta,
		float	roughness,
		bool	refract
	)

Definition at line 23 of file svm_closure.h.

References bsdf_microfacet_beckmann_setup(), bsdf_microfacet_ggx_setup(), bsdf_reflection_setup(), bsdf_refraction_setup(), CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID, and CLOSURE_BSDF_REFRACTION_ID.

Referenced by svm_node_closure_bsdf().

__device void svm_node_mix_closure	(	ShaderData *	sd,
		float *	stack,
		uint4	node,
		int *	offset,
		float *	randb
	)

Definition at line 372 of file svm_closure.h.

References clamp, decode_node_uchar4(), stack_load_float(), stack_store_float(), stack_valid(), uint4::y, and uint4::z.

Referenced by svm_eval_nodes().