sss.h File Reference

Go to the source code of this file.

Typedefs
typedef struct ScatterSettings	ScatterSettings
typedef struct ScatterTree	ScatterTree
Functions
ScatterSettings *	scatter_settings_new (float refl, float radius, float ior, float reflfac, float frontweight, float backweight)
void	scatter_settings_free (ScatterSettings *ss)
ScatterTree *	scatter_tree_new (ScatterSettings *ss[3], float scale, float error, float(*co)[3], float(*color)[3], float *area, int totpoint)
void	scatter_tree_build (ScatterTree *tree)
void	scatter_tree_sample (ScatterTree *tree, float *co, float *color)
void	scatter_tree_free (ScatterTree *tree)
void	make_sss_tree (struct Render *re)
void	sss_add_points (Render *re, float(*co)[3], float(*color)[3], float *area, int totpoint)
void	free_sss (struct Render *re)
int	sample_sss (struct Render *re, struct Material *mat, float *co, float *col)
int	sss_pass_done (struct Render *re, struct Material *mat)

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Detailed Description

Definition in file sss.h.

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Typedef Documentation

typedef struct ScatterSettings ScatterSettings

Definition at line 39 of file sss.h.

typedef struct ScatterTree ScatterTree

Definition at line 42 of file sss.h.

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Function Documentation

void free_sss

(

struct Render *

re

)

Definition at line 1016 of file sss.c.

References BLI_ghash_free(), BLI_ghashIterator_free(), BLI_ghashIterator_getValue(), BLI_ghashIterator_isDone(), BLI_ghashIterator_new(), BLI_ghashIterator_step(), NULL, sss_free_tree(), and Render::sss_hash.

Referenced by RE_Database_Free().

void make_sss_tree

(

struct Render *

re

)

Definition at line 993 of file sss.c.

References BLI_ghash_new(), BLI_ghashutil_ptrcmp(), BLI_ghashutil_ptrhash(), ListBase::first, Material::flag, G, Render::i, Material::id, RenderStats::infostr, MA_DIFF_SSS, MA_IS_USED, Render::main, Main::mat, ID::next, Render::sdh, sss_create_tree_mat(), Material::sss_flag, Render::sss_hash, Render::stats_draw, and ID::us.

Referenced by RE_Database_FromScene().

int sample_sss	(	struct Render *	re,
		struct Material *	mat,
		float *	co,
		float *	col
	)

Definition at line 1032 of file sss.c.

References BLI_ghash_lookup(), scatter_tree_sample(), Render::sss_hash, and SSSData::tree.

Referenced by shade_lamp_loop().

void scatter_settings_free

(

ScatterSettings *

ss

)

Definition at line 338 of file sss.c.

References MEM_freeN(), ScatterSettings::tableRd, and ScatterSettings::tableRd2.

Referenced by sss_free_tree().

ScatterSettings* scatter_settings_new	(	float	refl,
		float	radius,
		float	ior,
		float	reflfac,
		float	frontweight,
		float	backweight
	)

Definition at line 301 of file sss.c.

References ScatterSettings::A, ScatterSettings::alpha_, ScatterSettings::backweight, build_Rd_table(), ScatterSettings::color, compute_reduced_albedo(), ScatterSettings::D, ScatterSettings::eta, ScatterSettings::Fdr, ScatterSettings::frontweight, ScatterSettings::invsigma_t_, ScatterSettings::ld, MEM_callocN(), MIN2, ScatterSettings::ro, ScatterSettings::sigma, ScatterSettings::sigma_a, ScatterSettings::sigma_s_, ScatterSettings::sigma_t_, sqrtf, ScatterSettings::zr, and ScatterSettings::zv.

Referenced by sss_create_tree_mat().

void scatter_tree_build

(

ScatterTree *

tree

)

Definition at line 778 of file sss.c.

References ScatterTree::arena, BLI_memarena_alloc(), BLI_memarena_new(), BLI_memarena_use_calloc(), create_octree_node(), ScatterTree::max, MEM_callocN(), MEM_freeN(), ScatterTree::min, NULL, ScatterTree::points, ScatterNode::points, ScatterTree::refpoints, ScatterTree::root, size(), sum_radiance(), ScatterTree::tmppoints, ScatterNode::totpoint, and ScatterTree::totpoint.

Referenced by sss_create_tree_mat().

void scatter_tree_free

(

ScatterTree *

tree

)

Definition at line 827 of file sss.c.

References ScatterTree::arena, BLI_memarena_free(), MEM_freeN(), ScatterTree::points, and ScatterTree::refpoints.

Referenced by sss_free_tree().

ScatterTree* scatter_tree_new	(	ScatterSettings *	ss[3],
		float	scale,
		float	error,
		float(*)	co[3],
		float(*)	color[3],
		float *	area,
		int	totpoint
	)

Definition at line 737 of file sss.c.

References ScatterPoint::area, ScatterPoint::back, co, MakeCursor::color, copy_v3_v3(), DO_MINMAX, ScatterTree::error, error(), fabsf, i, INIT_MINMAX, ScatterTree::max, MEM_callocN(), ScatterTree::min, mul_v3_fl(), ScatterTree::points, ScatterTree::refpoints, ScatterTree::scale, ScatterTree::ss, and ScatterTree::totpoint.

Referenced by sss_create_tree_mat().

void scatter_tree_sample	(	ScatterTree *	tree,
		float *	co,
		float *	color
	)

Definition at line 817 of file sss.c.

References compute_radiance(), copy_v3_v3(), mul_v3_fl(), and ScatterTree::scale.

Referenced by sample_sss().

void sss_add_points	(	Render *	re,
		float(*)	co[3],
		float(*)	color[3],
		float *	area,
		int	totpoint
	)

Definition at line 964 of file sss.c.

References SSSPoints::area, BLI_addtail(), BLI_lock_thread(), BLI_unlock_thread(), SSSPoints::co, co, SSSPoints::color, MakeCursor::color, LOCK_CUSTOM1, MEM_callocN(), p, Render::sss_points, and SSSPoints::totpoint.

Referenced by zbufshade_sss_tile().

int sss_pass_done	(	struct Render *	re,
		struct Material *	mat
	)

Definition at line 1051 of file sss.c.

References BLI_ghash_lookup(), Render::flag, RenderData::mode, Render::r, R_BAKING, R_SSS, and Render::sss_hash.

Referenced by shade_lamp_loop().