texture_procedural.cc File Reference

#include <algorithm>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include "BLI_math_geom.h"
#include "BLI_noise.h"
#include "BLI_rand.h"
#include "BLI_utildefines.h"
#include "DNA_material_types.h"
#include "DNA_node_types.h"
#include "DNA_texture_types.h"
#include "IMB_colormanagement.hh"
#include "IMB_imbuf_types.hh"
#include "BKE_colorband.hh"
#include "BKE_image.hh"
#include "NOD_texture.h"
#include "texture_common.h"
#include "RE_texture.h"

Go to the source code of this file.

Functions
void	RE_texture_rng_init ()
void	RE_texture_rng_exit ()
static int	blend (const Tex *tex, const float texvec[3], TexResult *texres)
static int	clouds (const Tex *tex, const float texvec[3], TexResult *texres)
static float	tex_sin (float a)
static float	tex_saw (float a)
static float	tex_tri (float a)
static float	wood_int (const Tex *tex, float x, float y, float z)
static int	wood (const Tex *tex, const float texvec[3], TexResult *texres)
static float	marble_int (const Tex *tex, float x, float y, float z)
static int	marble (const Tex *tex, const float texvec[3], TexResult *texres)
static int	magic (const Tex *tex, const float texvec[3], TexResult *texres)
static int	stucci (const Tex *tex, const float texvec[3], TexResult *texres)
static int	mg_mFractalOrfBmTex (const Tex *tex, const float texvec[3], TexResult *texres)
static int	mg_ridgedOrHybridMFTex (const Tex *tex, const float texvec[3], TexResult *texres)
static int	mg_HTerrainTex (const Tex *tex, const float texvec[3], TexResult *texres)
static int	mg_distNoiseTex (const Tex *tex, const float texvec[3], TexResult *texres)
static int	voronoiTex (const Tex *tex, const float texvec[3], TexResult *texres)
static int	texnoise (const Tex *tex, TexResult *texres, int thread)
static int	cubemap_glob (const float n[3], float x, float y, float z, float *adr1, float *adr2)
static void	do_2d_mapping (const MTex *mtex, float texvec[3], const float n[3], float dxt[3], float dyt[3])
static int	multitex (Tex *tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult *texres, const short thread, const short which_output, ImagePool *pool, const bool skip_load_image, const bool texnode_preview, const bool use_nodes)
static int	multitex_nodes_intern (Tex *tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult *texres, const short thread, short which_output, const MTex *mtex, ImagePool *pool, const bool scene_color_manage, const bool skip_load_image, const bool texnode_preview, const bool use_nodes)
int	multitex_nodes (Tex *tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult *texres, const short thread, short which_output, const MTex *mtex, ImagePool *pool)
int	multitex_ext (Tex *tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult *texres, const short thread, ImagePool *pool, bool scene_color_manage, const bool skip_load_image)
int	multitex_ext_safe (Tex *tex, const float texvec[3], TexResult *texres, ImagePool *pool, bool scene_color_manage, const bool skip_load_image)
float	texture_value_blend (float tex, float out, float fact, float facg, int blendtype)
bool	RE_texture_evaluate (const MTex *mtex, const float vec[3], const int thread, ImagePool *pool, const bool skip_load_image, const bool texnode_preview, float *r_intensity, float r_rgba[4])

Variables
static RNG_THREAD_ARRAY *	random_tex_array

Function Documentation

blend()

int blend ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 53 of file texture_procedural.cc.

References atan2f, BRICONT, Tex::flag, M_PI, sqrtf, Tex::stype, TEX_DIAG, TEX_EASE, TEX_FLIPBLEND, TEX_HALO, TEX_INT, TEX_LIN, TEX_QUAD, TEX_RAD, TexResult::tin, x, and y.

Referenced by multitex().

clouds()

int clouds ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 115 of file texture_procedural.cc.

References BLI_noise_generic_turbulence(), BRICONT, BRICONTRGB, Tex::noisebasis, Tex::noisedepth, Tex::noisesize, Tex::noisetype, Tex::stype, TEX_COLOR, TEX_INT, TEX_NOISESOFT, TEX_RGB, TexResult::tin, and TexResult::trgba.

Referenced by multitex().

cubemap_glob()

int cubemap_glob ( const float n[3], float x, float y, float z, float * adr1, float * adr2 )

static

Definition at line 583 of file texture_procedural.cc.

References copy_v3_v3(), cubemap_glob(), fabsf, ret, x, y, and z().

Referenced by cubemap_glob(), and do_2d_mapping().

do_2d_mapping()

void do_2d_mapping ( const MTex * mtex, float texvec[3], const float n[3], float dxt[3], float dyt[3] )

static

Definition at line 621 of file texture_procedural.cc.

References Tex::cropxmax, Tex::cropxmin, Tex::cropymax, Tex::cropymin, cubemap_glob(), do_2d_mapping(), ELEM, Tex::extend, Tex::flag, floor, map_to_sphere(), map_to_tube(), MTex::mapping, max, MTEX_FLAT, MTEX_SPHERE, MTEX_TUBE, MTex::tex, TEX_REPEAT, TEX_REPEAT_XMIR, TEX_REPEAT_YMIR, Tex::texfilter, TXF_BOX, wrap(), Tex::xrepeat, and Tex::yrepeat.

Referenced by do_2d_mapping(), multitex_nodes_intern(), and RE_texture_evaluate().

magic()

int magic ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 288 of file texture_procedural.cc.

References BRICONTRGB, cosf, Tex::noisedepth, sinf, TEX_RGB, TexResult::tin, TexResult::trgba, turb(), Tex::turbul, x, y, and z().

Referenced by multitex().

marble()

int marble ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 275 of file texture_procedural.cc.

References BRICONT, marble_int(), TEX_INT, and TexResult::tin.

Referenced by multitex().

marble_int()

float marble_int ( const Tex * tex, float x, float y, float z )

static

Definition at line 237 of file texture_procedural.cc.

References BLI_noise_generic_turbulence(), marble_int(), Tex::noisebasis, Tex::noisebasis2, Tex::noisedepth, Tex::noisesize, Tex::noisetype, sqrtf, Tex::stype, TEX_NOISESOFT, tex_saw(), TEX_SHARP, TEX_SHARPER, TEX_SIN, tex_sin(), TEX_SOFT, TEX_TRI, tex_tri(), Tex::turbul, x, y, and z().

Referenced by marble(), and marble_int().

mg_distNoiseTex()

int mg_distNoiseTex ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 471 of file texture_procedural.cc.

References BLI_noise_mg_variable_lacunarity(), BRICONT, Tex::dist_amount, mg_distNoiseTex(), Tex::noisebasis, Tex::noisebasis2, TEX_INT, and TexResult::tin.

Referenced by mg_distNoiseTex(), and multitex().

mg_HTerrainTex()

int mg_HTerrainTex ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 453 of file texture_procedural.cc.

References BLI_noise_mg_hetero_terrain(), BRICONT, Tex::mg_H, mg_HTerrainTex(), Tex::mg_lacunarity, Tex::mg_octaves, Tex::mg_offset, Tex::noisebasis, Tex::ns_outscale, TEX_INT, and TexResult::tin.

Referenced by mg_HTerrainTex(), and multitex().

mg_mFractalOrfBmTex()

int mg_mFractalOrfBmTex ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 401 of file texture_procedural.cc.

References BLI_noise_mg_fbm(), BLI_noise_mg_multi_fractal(), BRICONT, Tex::mg_H, Tex::mg_lacunarity, mg_mFractalOrfBmTex(), Tex::mg_octaves, Tex::noisebasis, Tex::ns_outscale, Tex::stype, TEX_INT, TEX_MFRACTAL, and TexResult::tin.

Referenced by mg_mFractalOrfBmTex(), and multitex().

mg_ridgedOrHybridMFTex()

int mg_ridgedOrHybridMFTex ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 426 of file texture_procedural.cc.

References BLI_noise_mg_hybrid_multi_fractal(), BLI_noise_mg_ridged_multi_fractal(), BRICONT, Tex::mg_gain, Tex::mg_H, Tex::mg_lacunarity, Tex::mg_octaves, Tex::mg_offset, mg_ridgedOrHybridMFTex(), Tex::noisebasis, Tex::ns_outscale, Tex::stype, TEX_INT, TEX_RIDGEDMF, and TexResult::tin.

Referenced by mg_ridgedOrHybridMFTex(), and multitex().

multitex()

int multitex ( Tex * tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult * texres, const short thread, const short which_output, ImagePool * pool, const bool skip_load_image, const bool texnode_preview, const bool use_nodes )

static

Definition at line 873 of file texture_procedural.cc.

References BKE_colorband_evaluate(), BKE_image_tag_time(), blend(), clouds(), Tex::coba, copy_v3_v3(), copy_v4_v4(), Tex::flag, Tex::ima, imagewrap(), imagewraposa(), magic(), marble(), mg_distNoiseTex(), mg_HTerrainTex(), mg_mFractalOrfBmTex(), mg_ridgedOrHybridMFTex(), mul_v3_fl(), multitex(), Tex::nodetree, Tex::noisesize, ntreeTexExecTree(), stucci(), Tex::stype, TexResult::talpha, TEX_BLEND, TEX_CLOUDS, TEX_COLORBAND, TEX_DISTNOISE, TEX_FBM, TEX_HTERRAIN, TEX_HYBRIDMF, TEX_IMAGE, TEX_MAGIC, TEX_MARBLE, TEX_MFRACTAL, TEX_MUSGRAVE, TEX_NOISE, TEX_RGB, TEX_RIDGEDMF, TEX_STUCCI, TEX_VORONOI, TEX_WOOD, texnoise(), TexResult::tin, TexResult::trgba, Tex::type, Tex::use_nodes, voronoiTex(), and wood().

Referenced by multitex(), multitex_nodes_intern(), and RE_texture_evaluate().

multitex_ext()

int multitex_ext	(	struct Tex *	tex,
		const float	texvec[3],
		float	dxt[3],
		float	dyt[3],
		int	osatex,
		struct TexResult *	texres,
		short	thread,
		struct ImagePool *	pool,
		bool	scene_color_manage,
		bool	skip_load_image )

WARNING(@ideasman42): if the texres's values are not declared zero, check the return value to be sure the color values are set before using the r/g/b values, otherwise you may use uninitialized values.

Use it for stuff which is out of render pipeline.

Definition at line 1149 of file texture_procedural.cc.

References multitex_ext(), and multitex_nodes_intern().

Referenced by do_texture_effector(), and multitex_ext().

multitex_ext_safe()

int multitex_ext_safe	(	struct Tex *	tex,
		const float	texvec[3],
		struct TexResult *	texres,
		struct ImagePool *	pool,
		bool	scene_color_manage,
		bool	skip_load_image )

Nodes disabled. extern-tex doesn't support nodes (#ntreeBeginExec() can't be called when rendering is going on).

Use it for stuff which is out of render pipeline.

Definition at line 1176 of file texture_procedural.cc.

References multitex_ext_safe(), and multitex_nodes_intern().

Referenced by BKE_texture_get_value_ex(), dynamic_paint_set_init_color_tex_to_imseq_cb(), dynamic_paint_set_init_color_tex_to_vcol_cb(), and multitex_ext_safe().

multitex_nodes()

int multitex_nodes	(	Tex *	tex,
		const float	texvec[3],
		float	dxt[3],
		float	dyt[3],
		int	osatex,
		TexResult *	texres,
		const short	thread,
		short	which_output,
		const MTex *	mtex,
		ImagePool *	pool )

Definition at line 1122 of file texture_procedural.cc.

References multitex_nodes(), and multitex_nodes_intern().

Referenced by colorfn(), do_proc(), multitex_nodes(), and multitex_nodes().

multitex_nodes_intern()

int multitex_nodes_intern ( Tex * tex, const float texvec[3], float dxt[3], float dyt[3], int osatex, TexResult * texres, const short thread, short which_output, const MTex * mtex, ImagePool * pool, const bool scene_color_manage, const bool skip_load_image, const bool texnode_preview, const bool use_nodes )

static

Definition at line 997 of file texture_procedural.cc.

References BKE_image_pool_acquire_ibuf(), BKE_image_pool_release_ibuf(), ImBuf::byte_buffer, ImBufByteBuffer::colorspace, copy_v3_v3(), ImBufFloatBuffer::data, do_2d_mapping(), ImBuf::float_buffer, Tex::ima, IMB_colormanagement_colorspace_to_scene_linear_v3(), Tex::iuser, MAP_COL, MTex::mapping, MTex::mapto, MTEX_FLAT, multitex(), multitex_nodes_intern(), MTex::object, MTex::tex, TEX_IMAGE, TEX_RGB, MTex::texco, TEXCO_ORCO, TexResult::trgba, Tex::type, MTex::which_output, and zero_v3().

Referenced by multitex_ext(), multitex_ext_safe(), multitex_nodes(), and multitex_nodes_intern().

RE_texture_evaluate()

bool RE_texture_evaluate	(	const MTex *	mtex,
		const float	vec[3],
		const int	thread,
		ImagePool *	pool,
		const bool	skip_load_image,
		const bool	texnode_preview,
		float *	r_intensity,
		float	r_rgba[4] )

Definition at line 1284 of file texture_procedural.cc.

References MTex::b, copy_v3_fl3(), copy_v4_v4(), do_2d_mapping(), MTex::g, IMB_colormanagement_get_luminance(), multitex(), MTex::ofs, MTex::projx, MTex::projy, MTex::projz, MTex::r, RE_texture_evaluate(), MTex::size, MTex::tex, TEX_IMAGE, TexResult::tin, TexResult::trgba, Tex::type, and MTex::which_output.

Referenced by BKE_brush_sample_masktex(), BKE_brush_sample_tex_3d(), brush_gen_texture(), get_cpa_texture(), paint_get_tex_pixel(), psys_get_texture(), RE_texture_evaluate(), and RE_texture_evaluate().

RE_texture_rng_exit()

void RE_texture_rng_exit

(

void

)

Definition at line 42 of file texture_procedural.cc.

References BLI_rng_threaded_free(), random_tex_array, and RE_texture_rng_exit().

Referenced by BKE_blender_free(), RE_texture_evaluate(), and RE_texture_rng_exit().

RE_texture_rng_init()

void RE_texture_rng_init

(

void

)

Definition at line 37 of file texture_procedural.cc.

References BLI_rng_threaded_new(), random_tex_array, and RE_texture_rng_init().

Referenced by main(), RE_texture_evaluate(), and RE_texture_rng_init().

stucci()

int stucci ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 364 of file texture_procedural.cc.

References BLI_noise_generic_noise(), Tex::noisebasis, Tex::noisesize, Tex::noisetype, Tex::stype, TEX_INT, TEX_NOISESOFT, TEX_WALLOUT, TexResult::tin, and Tex::turbul.

Referenced by multitex().

tex_saw()

float tex_saw ( float a )

static

Definition at line 162 of file texture_procedural.cc.

References b, M_PI, and tex_saw().

Referenced by marble_int(), tex_saw(), and wood_int().

tex_sin()

float tex_sin ( float a )

static

Definition at line 154 of file texture_procedural.cc.

References sinf, and tex_sin().

Referenced by marble_int(), tex_sin(), and wood_int().

tex_tri()

float tex_tri ( float a )

static

Definition at line 175 of file texture_procedural.cc.

References b, fabsf, floorf, M_PI, and tex_tri().

Referenced by marble_int(), tex_tri(), and wood_int().

texnoise()

int texnoise ( const Tex * tex, TexResult * texres, int thread )

static

Definition at line 557 of file texture_procedural.cc.

References BLI_rng_thread_rand(), BRICONT, Tex::noisedepth, random_tex_array, TEX_INT, texnoise(), and TexResult::tin.

Referenced by multitex(), and texnoise().

texture_value_blend()

float texture_value_blend	(	float	tex,
		float	out,
		float	fact,
		float	facg,
		int	blendtype )

Parameters

in	Destination
tex	Texture.
out	Previous color.
fact	Texture strength.
facg	Button strength value.

Definition at line 1201 of file texture_procedural.cc.

References ATTR_FALLTHROUGH, fabsf, in, max_ff(), min_ff(), MTEX_ADD, MTEX_BLEND, MTEX_DARK, MTEX_DIFF, MTEX_DIV, MTEX_LIGHT, MTEX_LIN_LIGHT, MTEX_MUL, MTEX_OVERLAY, MTEX_SCREEN, MTEX_SOFT_LIGHT, MTEX_SUB, out, and texture_value_blend().

Referenced by get_cpa_texture(), psys_get_texture(), RE_texture_evaluate(), and texture_value_blend().

voronoiTex()

int voronoiTex ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 489 of file texture_procedural.cc.

References BLI_noise_cell_v3(), BLI_noise_voronoi(), BRICONT, BRICONTRGB, dot_v4v4(), ELEM, fabsf, Tex::ns_outscale, TEX_COL1, TEX_COL2, TEX_COL3, TEX_INT, TEX_RGB, TexResult::tin, TexResult::trgba, Tex::vn_coltype, Tex::vn_distm, Tex::vn_mexp, Tex::vn_w1, Tex::vn_w2, Tex::vn_w3, Tex::vn_w4, and voronoiTex().

Referenced by multitex(), and voronoiTex().

wood()

int wood ( const Tex * tex, const float texvec[3], TexResult * texres )

static

Definition at line 225 of file texture_procedural.cc.

References BRICONT, TEX_INT, TexResult::tin, and wood_int().

Referenced by multitex().

wood_int()

float wood_int ( const Tex * tex, float x, float y, float z )

static

Definition at line 186 of file texture_procedural.cc.

References BLI_noise_generic_noise(), Tex::noisebasis, Tex::noisebasis2, Tex::noisesize, Tex::noisetype, sqrtf, Tex::stype, TEX_BAND, TEX_BANDNOISE, TEX_NOISESOFT, TEX_RING, TEX_RINGNOISE, tex_saw(), TEX_SIN, tex_sin(), TEX_TRI, tex_tri(), Tex::turbul, wood_int(), x, y, and z().

Referenced by wood(), and wood_int().

Variable Documentation

random_tex_array

RNG_THREAD_ARRAY* random_tex_array

static

Definition at line 35 of file texture_procedural.cc.

Referenced by RE_texture_rng_exit(), RE_texture_rng_init(), and texnoise().