Blender  V2.59
Defines | Functions
texture.h File Reference
Rendering

Go to the source code of this file.

Defines

#define BRICONT
#define BRICONTRGB
#define RGBTOBW(r, g, b)   ( r*0.35f + g*0.45f + b*0.2f )

Functions

void do_halo_tex (struct HaloRen *har, float xn, float yn, float *colf)
void do_sky_tex (float *rco, float *lo, float *dxyview, float *hor, float *zen, float *blend, int skyflag, short thread)
void do_material_tex (struct ShadeInput *shi)
void do_lamp_tex (LampRen *la, float *lavec, struct ShadeInput *shi, float *colf, int effect)
void do_volume_tex (struct ShadeInput *shi, float *xyz, int mapto_flag, float *col, float *val)
void init_render_textures (Render *re)
void end_render_textures (Render *re)
void render_realtime_texture (struct ShadeInput *shi, struct Image *ima)
int imagewraposa (struct Tex *tex, struct Image *ima, struct ImBuf *ibuf, float *texvec, float *dxt, float *dyt, struct TexResult *texres)
int imagewrap (struct Tex *tex, struct Image *ima, struct ImBuf *ibuf, float *texvec, struct TexResult *texres)
void image_sample (struct Image *ima, float fx, float fy, float dx, float dy, float *result)

Detailed Description

Definition in file texture.h.

Define Documentation

#define BRICONT
Value:
texres->tin= (texres->tin-0.5f)*tex->contrast+tex->bright-0.5f; \
if(texres->tin<0.0f) texres->tin= 0.0f; else if(texres->tin>1.0f) texres->tin= 1.0f;

Definition at line 40 of file texture.h.

Referenced by blend(), clouds(), marble(), mg_distNoiseTex(), mg_HTerrainTex(), mg_mFractalOrfBmTex(), mg_ridgedOrHybridMFTex(), plugintex(), pointdensitytex(), texnoise(), voronoiTex(), voxeldatatex(), and wood().

#define BRICONTRGB
Value:
texres->tr= tex->rfac*((texres->tr-0.5f)*tex->contrast+tex->bright-0.5f); \
if(texres->tr<0.0f) texres->tr= 0.0f; \
texres->tg= tex->gfac*((texres->tg-0.5f)*tex->contrast+tex->bright-0.5f); \
if(texres->tg<0.0f) texres->tg= 0.0f; \
texres->tb= tex->bfac*((texres->tb-0.5f)*tex->contrast+tex->bright-0.5f); \
if(texres->tb<0.0f) texres->tb= 0.0f; \
if(tex->saturation != 1.0f) { \
        float _hsv[3]; \
        rgb_to_hsv(texres->tr, texres->tg, texres->tb, _hsv, _hsv+1, _hsv+2); \
        _hsv[1] *= tex->saturation; \
        hsv_to_rgb(_hsv[0], _hsv[1], _hsv[2], &texres->tr, &texres->tg, &texres->tb); \
} \

Definition at line 43 of file texture.h.

Referenced by clouds(), imagewrap(), imagewraposa(), imagewraposa_aniso(), magic(), plugintex(), pointdensitytex(), voronoiTex(), and voxeldatatex().

#define RGBTOBW (   r,
  g,
  b 
)    ( r*0.35f + g*0.45f + b*0.2f )

Definition at line 56 of file texture.h.

Function Documentation

void do_halo_tex ( struct HaloRen *  har,
float  xn,
float  yn,
float *  colf 
)

Definition at line 2816 of file render_texture.c.

References MTex::b, HaloRen::b, BKE_image_get_ibuf(), MTex::blendtype, CLAMP(), MTex::colfac, do_2d_mapping(), MTex::g, HaloRen::g, Tex::ima, Tex::iuser, MAP_ALPHA, MAP_COL, MTex::mapto, HaloRen::mat, Material::mtex, MTEX_BLEND, MTEX_MUL, MTEX_NEGATIVE, MTEX_RGBTOINT, MTEX_SUB, multitex(), TexResult::nor, NULL, MTex::ofs, MTex::projx, MTex::projy, MTex::projz, MTex::r, HaloRen::r, R, R_COLOR_MANAGEMENT, R_NO_TEX, HaloRen::rad, ImBuf::rect_float, Material::septex, MTex::size, srgb_to_linearrgb_v3_v3(), TexResult::ta, TexResult::talpha, TexResult::tb, MTex::tex, TEX_IMAGE, Material::texco, TEXCO_OSA, MTex::texflag, TexResult::tg, TexResult::tin, TexResult::tr, Tex::type, and MTex::which_output.

Referenced by shadeHaloFloat().

void do_lamp_tex ( LampRen *  la,
float *  lavec,
struct ShadeInput *  shi,
float *  colf,
int  effect 
)

Definition at line 3152 of file render_texture.c.

References MTex::b, BKE_image_get_ibuf(), MTex::blendtype, ShadeInput::co, co, MTex::colfac, do_2d_mapping(), ShadeInput::dxco, ShadeInput::dxlv, ShadeInput::dyco, ShadeInput::dylv, LampRen::energy, MTex::g, ShadeInput::gl, i, Tex::ima, LampRen::imat, Object::imat_ren, Tex::iuser, LA_SHAD_TEX, LA_SPOT, LA_TEXTURE, LAMAP_COL, LAMAP_SHAD, MAP_ALPHA, MTex::mapto, MAX_MTEX, LampRen::mtex, MTEX_NEGATIVE, MTEX_RGBTOINT, MTEX_STENCIL, mul_m3_v3(), mul_m4_v3(), mul_mat3_m4_v3(), mul_v3_fl(), multitex(), TexResult::nor, NULL, MTex::object, MTex::ofs, ShadeInput::osatex, MTex::projx, MTex::projy, MTex::projz, MTex::r, R, R_COLOR_MANAGEMENT, R_NO_TEX, ImBuf::rect_float, MTex::size, LampRen::spottexfac, srgb_to_linearrgb_v3_v3(), TexResult::ta, TexResult::tb, MTex::tex, TEX_IMAGE, MTex::texco, TEXCO_GLOB, TEXCO_OBJECT, TEXCO_VIEW, MTex::texflag, texture_rgb_blend(), TexResult::tg, ShadeInput::thread, TexResult::tin, TexResult::tr, Tex::type, LampRen::type, VECCOPY, and MTex::which_output.

Referenced by render_lighting_halo(), shade_one_light(), and vol_shade_one_lamp().

void do_material_tex ( struct ShadeInput *  shi)

Definition at line 2110 of file render_texture.c.

References ShadeInput::actuv, ShadeInput::alpha, MTex::alphafac, ShadeInput::amb, ShadeInput::ambb, MTex::ambfac, ShadeInput::ambg, ShadeInput::ambr, MTex::b, B, BKE_image_get_ibuf(), MTex::blendtype, calc_R_ref(), ShadeInput::co, co, MTex::colfac, MTex::colspecfac, compatible_bump_compute(), compatible_bump_init(), compatible_bump_uv_derivs(), cos(), cross_v3_v3v3(), MTex::def_var, MTex::difffac, MTex::dispfac, ShadeInput::displace, dot(), dot_v3v3(), ShadeInput::duplilo, ObjectInstanceRen::duplitexmat, ShadeInput::dupliuv, ShadeInput::dxco, ShadeInput::dxgl, ShadeInput::dxlo, ShadeInput::dxno, ShadeInput::dxref, ShadeInput::dxsticky, ShadeInput::dxstrand, ShadeInputUV::dxuv, ShadeInput::dxwin, ShadeInput::dyco, ShadeInput::dygl, ShadeInput::dylo, ShadeInput::dyno, ShadeInput::dyref, ShadeInput::dysticky, ShadeInput::dystrand, ShadeInputUV::dyuv, ShadeInput::dywin, ShadeInput::emit, MTex::emitfac, fabs(), MTex::g, ShadeInput::gl, ShadeInput::har, MTex::hardfac, i, Tex::ima, Tex::imaflag, Object::imat_ren, INPR, Tex::iuser, ShadeInput::lo, MA_TANGENT_V, madd_v3_v3fl(), MAP_ALPHA, MAP_AMB, MAP_COL, MAP_COLMIR, MAP_COLSPEC, MAP_DISPLACE, MAP_EMIT, MAP_HAR, MAP_NORM, MAP_RAYMIRR, MAP_REF, MAP_SPEC, MAP_TRANSLU, MAP_VARS, MAP_WARP, MTex::mapto, ShadeInput::mat, MAX_MTEX, ShadeInput::mirr, MTex::mirrfac, Material::mode, Material::mtex, MTEX_3TAP_BUMP, MTEX_5TAP_BUMP, MTEX_BLEND, MTEX_COMPAT_BUMP, MTEX_DUPLI_MAPTO, MTEX_MUL, MTEX_NEGATIVE, MTEX_NSPACE_CAMERA, MTEX_NSPACE_OBJECT, MTEX_NSPACE_TANGENT, MTEX_NSPACE_WORLD, MTEX_OB_DUPLI_ORIG, MTEX_RGBTOINT, MTEX_STENCIL, MTEX_SUB, MTEX_VIEWSPACE, mul_m4_v3(), mul_mat3_m4_v3(), mul_v3_fl(), multitex_mtex(), ShadeInputUV::name, ShadeInput::nmapnorm, ShadeInput::nmaptang, Tex::nodetree, TexResult::nor, MTex::norfac, normalize_v3(), MTex::normapspace, ntap_bump_compute(), ntap_bump_init(), NULL, ObjectRen::ob, ShadeInput::obi, MTex::object, Object::obmat, ShadeInput::obr, ShadeInput::orn, ShadeInput::osatex, MTex::r, ShadeInput::r, R, R_COLOR_MANAGEMENT, R_NO_TEX, ShadeInput::ray_mirror, MTex::raymirrfac, ImBuf::rect_float, ShadeInput::ref, ShadeInput::refcol, ShadeInput::refl, Material::septex, si, sin(), ShadeInput::spec, MTex::specfac, ShadeInput::specr, srgb_to_linearrgb_v3_v3(), ShadeInput::sticky, ShadeInput::strandco, ShadeInput::stress, TexResult::ta, TexResult::talpha, ShadeInput::tang, TexResult::tb, MTex::tex, TEX_ENVMAP, TEX_IMAGE, TEX_NOR, TEX_NORMALMAP, TEX_RGB, MTex::texco, TEXCO_GLOB, texco_mapping(), TEXCO_NORM, TEXCO_OBJECT, TEXCO_ORCO, TEXCO_REFL, TEXCO_STICKY, TEXCO_STRAND, TEXCO_STRESS, TEXCO_TANGENT, TEXCO_UV, TEXCO_WINDOW, MTex::texflag, texture_rgb_blend(), texture_value_blend(), TexResult::tg, TexResult::tin, ShadeInput::totuv, TexResult::tr, MTex::translfac, ShadeInput::translucency, Tex::type, Tex::use_nodes, ShadeInputUV::uv, ShadeInput::uv, MTex::uvname, VECADD, VECCOPY, ShadeInput::vlr, ShadeInput::vn, MTex::warpfac, and ShadeInput::winco.

void do_sky_tex ( float *  rco,
float *  lo,
float *  dxyview,
float *  hor,
float *  zen,
float *  blend,
int  skyflag,
short  thread 
)

Definition at line 2955 of file render_texture.c.

References MTex::b, BKE_image_get_ibuf(), MTex::blendfac, MTex::blendtype, co, MTex::colfac, MTex::def_var, do_2d_mapping(), MTex::g, Tex::ima, Object::imat_ren, Tex::iuser, M_PI, map_to_sphere(), map_to_tube(), MTex::mapto, MAX_MTEX, MTEX_NEGATIVE, MTEX_RGBTOINT, MTEX_STENCIL, mul_m4_v3(), multitex(), TexResult::nor, NULL, MTex::object, MTex::ofs, MTex::projx, MTex::projy, MTex::projz, MTex::r, R, R_COLOR_MANAGEMENT, R_NO_TEX, ImBuf::rect_float, saacos(), MTex::size, sqrt(), srgb_to_linearrgb_v3_v3(), TexResult::ta, TexResult::tb, MTex::tex, TEX_IMAGE, MTex::texco, TEXCO_ANGMAP, TEXCO_GLOB, TEXCO_H_SPHEREMAP, TEXCO_H_TUBEMAP, TEXCO_OBJECT, MTex::texflag, texture_rgb_blend(), texture_value_blend(), TexResult::tg, TexResult::tin, TexResult::tr, Tex::type, VECCOPY, MTex::which_output, WO_SKYREAL, WO_ZENUP, WOMAP_BLEND, WOMAP_HORIZ, WOMAP_ZENDOWN, and WOMAP_ZENUP.

Referenced by shadeSkyView().

void do_volume_tex ( struct ShadeInput *  shi,
float *  xyz,
int  mapto_flag,
float *  col,
float *  val 
)

Definition at line 2636 of file render_texture.c.

References MTex::b, MTex::blendtype, CLAMP(), co, MTex::colemitfac, MTex::colreflfac, MTex::coltransfac, MTex::def_var, MTex::densfac, ShadeInput::duplilo, ObjectInstanceRen::duplitexmat, MTex::emitfac, MTex::g, Object::imat_ren, MAP_DENSITY, MAP_EMISSION, MAP_EMISSION_COL, MAP_REFLECTION, MAP_REFLECTION_COL, MAP_SCATTERING, MAP_TRANSMISSION_COL, MAP_VARS, MTex::mapto, ShadeInput::mat, MAX_MTEX, Material::mtex, MTEX_DUPLI_MAPTO, MTEX_NEGATIVE, MTEX_OB_DUPLI_ORIG, MTEX_RGBTOINT, MTEX_STENCIL, mul_m4_v3(), multitex(), TexResult::nor, NULL, ObjectInstanceRen::ob, ShadeInput::obi, MTex::object, MTex::ofs, MTex::projx, MTex::projy, MTex::projz, MTex::r, R, R_NO_TEX, MTex::reflfac, MTex::scatterfac, Material::septex, MTex::size, TexResult::ta, TexResult::talpha, TexResult::tb, MTex::tex, TEX_IMAGE, TEX_INT, TEX_RGB, MTex::texco, TEXCO_GLOB, TEXCO_OBJECT, TEXCO_ORCO, MTex::texflag, texture_rgb_blend(), texture_value_blend(), TexResult::tg, TexResult::tin, TexResult::tr, Tex::type, VECCOPY, and MTex::which_output.

Referenced by vol_get_density(), vol_get_emission(), vol_get_reflection_color(), and vol_get_sigma_t().

void end_render_textures ( Render *  re)

Definition at line 151 of file render_texture.c.

References end_render_texture(), ListBase::first, Tex::id, Render::main, ID::next, Main::tex, and ID::us.

Referenced by RE_Database_Free().

void image_sample ( struct Image *  ima,
float  fx,
float  fy,
float  dx,
float  dy,
float *  result 
)

Definition at line 1792 of file imagetexture.c.

References BKE_image_get_ibuf(), boxsample(), ImBuf::flags, IB_fields, NULL, R, R_SEC_FIELD, ImBuf::rect, TexResult::ta, TexResult::talpha, TexResult::tb, TexResult::tg, TexResult::tr, ImBuf::x, and ImBuf::y.

int imagewrap ( struct Tex *  tex,
struct Image *  ima,
struct ImBuf *  ibuf,
float *  texvec,
struct TexResult *  texres 
)

Definition at line 114 of file imagetexture.c.

References BKE_image_get_ibuf(), boxsample(), BRICONTRGB, Tex::checkerdist, Tex::extend, Tex::filtersize, ListBase::first, Tex::flag, ImBuf::flags, floorf, IB_fields, ibuf_get_color(), Image::ibufs, Tex::imaflag, Tex::iuser, MAX3(), TexResult::nor, NULL, R, R_NO_IMAGE_LOAD, R_SEC_FIELD, ImBuf::rect, ImBuf::rect_float, TexResult::ta, TexResult::talpha, TexResult::tb, TEX_CALCALPHA, TEX_CHECKER, TEX_CHECKER_EVEN, TEX_CHECKER_ODD, TEX_CLIP, TEX_CLIPCUBE, TEX_EXTEND, TEX_IMAROT, TEX_INTERPOL, TEX_NEGALPHA, TEX_NORMALMAP, TEX_REPEAT, TEX_USEALPHA, TexResult::tg, TexResult::tin, TexResult::tr, ImBuf::x, and ImBuf::y.

Referenced by envmaptex(), multitex(), and render_realtime_texture().

int imagewraposa ( struct Tex *  tex,
struct Image *  ima,
struct ImBuf *  ibuf,
float *  texvec,
float *  dxt,
float *  dyt,
struct TexResult *  texres 
)

Definition at line 1412 of file imagetexture.c.

References BKE_image_get_ibuf(), boxsample(), BRICONTRGB, Tex::checkerdist, Tex::extend, Tex::filtersize, ListBase::first, Tex::flag, ImBuf::flags, IB_fields, Image::ibufs, Tex::imaflag, image_mipmap_test(), imagewraposa_aniso(), Tex::iuser, MAX2, MAX3(), MIN2, MIN3, ImBuf::mipmap, TexResult::nor, NULL, R, R_FIELDS, R_NO_IMAGE_LOAD, R_SEC_FIELD, ImBuf::rect, ImBuf::rect_float, SWAP, TexResult::ta, TexResult::talpha, TexResult::tb, TEX_CALCALPHA, TEX_CHECKER, TEX_CHECKER_EVEN, TEX_CHECKER_ODD, TEX_CLIP, TEX_CLIPCUBE, TEX_EXTEND, TEX_FILTER_MIN, TEX_IMAROT, TEX_INTERPOL, TEX_MIPMAP, TEX_NEGALPHA, TEX_NORMALMAP, TEX_REPEAT, TEX_REPEAT_XMIR, TEX_REPEAT_YMIR, TEX_USEALPHA, Tex::texfilter, TexResult::tg, TexResult::tin, TexResult::tr, TXF_BOX, VECCOPY, ImBuf::x, and ImBuf::y.

Referenced by envmaptex(), multitex(), and render_realtime_texture().

void init_render_textures ( Render *  re)

Definition at line 134 of file render_texture.c.

References ListBase::first, Tex::id, init_render_texture(), Render::main, ID::next, Main::tex, and ID::us.

Referenced by RE_Database_Baking(), and RE_Database_FromScene().

void render_realtime_texture ( struct ShadeInput *  shi,
struct Image *  ima 
)

Definition at line 3391 of file render_texture.c.

References ShadeInput::actuv, BLENDER_MAX_THREADS, BLI_lock_thread(), BLI_unlock_thread(), default_tex(), ShadeInputUV::dxuv, ShadeInputUV::dyuv, imagewrap(), imagewraposa(), Tex::iuser, LOCK_IMAGE, TexResult::nor, NULL, ImageUser::ok, Image::ok, ShadeInput::osatex, R, R_NO_TEX, TexResult::ta, TexResult::tb, TEX_IMAGE, TexResult::tg, ShadeInput::thread, TexResult::tr, Tex::type, ShadeInputUV::uv, ShadeInput::uv, and ShadeInput::vcol.

Referenced by shade_input_set_shade_texco().

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