diff options
Diffstat (limited to 'source/blender/blenkernel/intern/texture.c')
| -rw-r--r-- | source/blender/blenkernel/intern/texture.c | 1026 |
1 files changed, 517 insertions, 509 deletions
diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c index 8cfe3d2476d..dbbb231a18b 100644 --- a/source/blender/blenkernel/intern/texture.c +++ b/source/blender/blenkernel/intern/texture.c @@ -21,7 +21,6 @@ * \ingroup bke */ - #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -65,125 +64,124 @@ TexMapping *BKE_texture_mapping_add(int type) { - TexMapping *texmap = MEM_callocN(sizeof(TexMapping), "TexMapping"); + TexMapping *texmap = MEM_callocN(sizeof(TexMapping), "TexMapping"); - BKE_texture_mapping_default(texmap, type); + BKE_texture_mapping_default(texmap, type); - return texmap; + return texmap; } void BKE_texture_mapping_default(TexMapping *texmap, int type) { - memset(texmap, 0, sizeof(TexMapping)); + memset(texmap, 0, sizeof(TexMapping)); - texmap->size[0] = texmap->size[1] = texmap->size[2] = 1.0f; - texmap->max[0] = texmap->max[1] = texmap->max[2] = 1.0f; - unit_m4(texmap->mat); + texmap->size[0] = texmap->size[1] = texmap->size[2] = 1.0f; + texmap->max[0] = texmap->max[1] = texmap->max[2] = 1.0f; + unit_m4(texmap->mat); - texmap->projx = PROJ_X; - texmap->projy = PROJ_Y; - texmap->projz = PROJ_Z; - texmap->mapping = MTEX_FLAT; - texmap->type = type; + texmap->projx = PROJ_X; + texmap->projy = PROJ_Y; + texmap->projz = PROJ_Z; + texmap->mapping = MTEX_FLAT; + texmap->type = type; } void BKE_texture_mapping_init(TexMapping *texmap) { - float smat[4][4], rmat[4][4], tmat[4][4], proj[4][4], size[3]; - - if (texmap->projx == PROJ_X && texmap->projy == PROJ_Y && texmap->projz == PROJ_Z && - is_zero_v3(texmap->loc) && is_zero_v3(texmap->rot) && is_one_v3(texmap->size)) - { - unit_m4(texmap->mat); - - texmap->flag |= TEXMAP_UNIT_MATRIX; - } - else { - /* axis projection */ - zero_m4(proj); - proj[3][3] = 1.0f; - - if (texmap->projx != PROJ_N) - proj[texmap->projx - 1][0] = 1.0f; - if (texmap->projy != PROJ_N) - proj[texmap->projy - 1][1] = 1.0f; - if (texmap->projz != PROJ_N) - proj[texmap->projz - 1][2] = 1.0f; - - /* scale */ - copy_v3_v3(size, texmap->size); - - if (ELEM(texmap->type, TEXMAP_TYPE_TEXTURE, TEXMAP_TYPE_NORMAL)) { - /* keep matrix invertible */ - if (fabsf(size[0]) < 1e-5f) - size[0] = signf(size[0]) * 1e-5f; - if (fabsf(size[1]) < 1e-5f) - size[1] = signf(size[1]) * 1e-5f; - if (fabsf(size[2]) < 1e-5f) - size[2] = signf(size[2]) * 1e-5f; - } - - size_to_mat4(smat, texmap->size); - - /* rotation */ - eul_to_mat4(rmat, texmap->rot); - - /* translation */ - unit_m4(tmat); - copy_v3_v3(tmat[3], texmap->loc); - - if (texmap->type == TEXMAP_TYPE_TEXTURE) { - /* to transform a texture, the inverse transform needs - * to be applied to the texture coordinate */ - mul_m4_series(texmap->mat, tmat, rmat, smat); - invert_m4(texmap->mat); - } - else if (texmap->type == TEXMAP_TYPE_POINT) { - /* forward transform */ - mul_m4_series(texmap->mat, tmat, rmat, smat); - } - else if (texmap->type == TEXMAP_TYPE_VECTOR) { - /* no translation for vectors */ - mul_m4_m4m4(texmap->mat, rmat, smat); - } - else if (texmap->type == TEXMAP_TYPE_NORMAL) { - /* no translation for normals, and inverse transpose */ - mul_m4_m4m4(texmap->mat, rmat, smat); - invert_m4(texmap->mat); - transpose_m4(texmap->mat); - } - - /* projection last */ - mul_m4_m4m4(texmap->mat, texmap->mat, proj); - - texmap->flag &= ~TEXMAP_UNIT_MATRIX; - } + float smat[4][4], rmat[4][4], tmat[4][4], proj[4][4], size[3]; + + if (texmap->projx == PROJ_X && texmap->projy == PROJ_Y && texmap->projz == PROJ_Z && + is_zero_v3(texmap->loc) && is_zero_v3(texmap->rot) && is_one_v3(texmap->size)) { + unit_m4(texmap->mat); + + texmap->flag |= TEXMAP_UNIT_MATRIX; + } + else { + /* axis projection */ + zero_m4(proj); + proj[3][3] = 1.0f; + + if (texmap->projx != PROJ_N) + proj[texmap->projx - 1][0] = 1.0f; + if (texmap->projy != PROJ_N) + proj[texmap->projy - 1][1] = 1.0f; + if (texmap->projz != PROJ_N) + proj[texmap->projz - 1][2] = 1.0f; + + /* scale */ + copy_v3_v3(size, texmap->size); + + if (ELEM(texmap->type, TEXMAP_TYPE_TEXTURE, TEXMAP_TYPE_NORMAL)) { + /* keep matrix invertible */ + if (fabsf(size[0]) < 1e-5f) + size[0] = signf(size[0]) * 1e-5f; + if (fabsf(size[1]) < 1e-5f) + size[1] = signf(size[1]) * 1e-5f; + if (fabsf(size[2]) < 1e-5f) + size[2] = signf(size[2]) * 1e-5f; + } + + size_to_mat4(smat, texmap->size); + + /* rotation */ + eul_to_mat4(rmat, texmap->rot); + + /* translation */ + unit_m4(tmat); + copy_v3_v3(tmat[3], texmap->loc); + + if (texmap->type == TEXMAP_TYPE_TEXTURE) { + /* to transform a texture, the inverse transform needs + * to be applied to the texture coordinate */ + mul_m4_series(texmap->mat, tmat, rmat, smat); + invert_m4(texmap->mat); + } + else if (texmap->type == TEXMAP_TYPE_POINT) { + /* forward transform */ + mul_m4_series(texmap->mat, tmat, rmat, smat); + } + else if (texmap->type == TEXMAP_TYPE_VECTOR) { + /* no translation for vectors */ + mul_m4_m4m4(texmap->mat, rmat, smat); + } + else if (texmap->type == TEXMAP_TYPE_NORMAL) { + /* no translation for normals, and inverse transpose */ + mul_m4_m4m4(texmap->mat, rmat, smat); + invert_m4(texmap->mat); + transpose_m4(texmap->mat); + } + + /* projection last */ + mul_m4_m4m4(texmap->mat, texmap->mat, proj); + + texmap->flag &= ~TEXMAP_UNIT_MATRIX; + } } ColorMapping *BKE_texture_colormapping_add(void) { - ColorMapping *colormap = MEM_callocN(sizeof(ColorMapping), "ColorMapping"); + ColorMapping *colormap = MEM_callocN(sizeof(ColorMapping), "ColorMapping"); - BKE_texture_colormapping_default(colormap); + BKE_texture_colormapping_default(colormap); - return colormap; + return colormap; } void BKE_texture_colormapping_default(ColorMapping *colormap) { - memset(colormap, 0, sizeof(ColorMapping)); + memset(colormap, 0, sizeof(ColorMapping)); - BKE_colorband_init(&colormap->coba, true); + BKE_colorband_init(&colormap->coba, true); - colormap->bright = 1.0; - colormap->contrast = 1.0; - colormap->saturation = 1.0; + colormap->bright = 1.0; + colormap->contrast = 1.0; + colormap->saturation = 1.0; - colormap->blend_color[0] = 0.8f; - colormap->blend_color[1] = 0.8f; - colormap->blend_color[2] = 0.8f; - colormap->blend_type = MA_RAMP_BLEND; - colormap->blend_factor = 0.0f; + colormap->blend_color[0] = 0.8f; + colormap->blend_color[1] = 0.8f; + colormap->blend_color[2] = 0.8f; + colormap->blend_type = MA_RAMP_BLEND; + colormap->blend_factor = 0.0f; } /* ******************* TEX ************************ */ @@ -191,220 +189,219 @@ void BKE_texture_colormapping_default(ColorMapping *colormap) /** Free (or release) any data used by this texture (does not free the texure itself). */ void BKE_texture_free(Tex *tex) { - BKE_animdata_free((ID *)tex, false); + BKE_animdata_free((ID *)tex, false); - /* is no lib link block, but texture extension */ - if (tex->nodetree) { - ntreeFreeNestedTree(tex->nodetree); - MEM_freeN(tex->nodetree); - tex->nodetree = NULL; - } + /* is no lib link block, but texture extension */ + if (tex->nodetree) { + ntreeFreeNestedTree(tex->nodetree); + MEM_freeN(tex->nodetree); + tex->nodetree = NULL; + } - MEM_SAFE_FREE(tex->coba); + MEM_SAFE_FREE(tex->coba); - BKE_icon_id_delete((ID *)tex); - BKE_previewimg_free(&tex->preview); + BKE_icon_id_delete((ID *)tex); + BKE_previewimg_free(&tex->preview); } /* ------------------------------------------------------------------------- */ void BKE_texture_default(Tex *tex) { - /* BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(tex, id)); */ /* Not here, can be called with some pointers set. :/ */ - - tex->type = TEX_IMAGE; - tex->ima = NULL; - tex->stype = 0; - tex->flag = TEX_CHECKER_ODD; - tex->imaflag = TEX_INTERPOL | TEX_MIPMAP | TEX_USEALPHA; - tex->extend = TEX_REPEAT; - tex->cropxmin = tex->cropymin = 0.0; - tex->cropxmax = tex->cropymax = 1.0; - tex->texfilter = TXF_EWA; - tex->afmax = 8; - tex->xrepeat = tex->yrepeat = 1; - tex->sfra = 1; - tex->frames = 0; - tex->offset = 0; - tex->noisesize = 0.25; - tex->noisedepth = 2; - tex->turbul = 5.0; - tex->nabla = 0.025; // also in do_versions - tex->bright = 1.0; - tex->contrast = 1.0; - tex->saturation = 1.0; - tex->filtersize = 1.0; - tex->rfac = 1.0; - tex->gfac = 1.0; - tex->bfac = 1.0; - /* newnoise: init. */ - tex->noisebasis = 0; - tex->noisebasis2 = 0; - /* musgrave */ - tex->mg_H = 1.0; - tex->mg_lacunarity = 2.0; - tex->mg_octaves = 2.0; - tex->mg_offset = 1.0; - tex->mg_gain = 1.0; - tex->ns_outscale = 1.0; - /* distnoise */ - tex->dist_amount = 1.0; - /* voronoi */ - tex->vn_w1 = 1.0; - tex->vn_w2 = tex->vn_w3 = tex->vn_w4 = 0.0; - tex->vn_mexp = 2.5; - tex->vn_distm = 0; - tex->vn_coltype = 0; - - tex->iuser.ok = 1; - tex->iuser.frames = 100; - tex->iuser.sfra = 1; - - tex->preview = NULL; + /* BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(tex, id)); */ /* Not here, can be called with some pointers set. :/ */ + + tex->type = TEX_IMAGE; + tex->ima = NULL; + tex->stype = 0; + tex->flag = TEX_CHECKER_ODD; + tex->imaflag = TEX_INTERPOL | TEX_MIPMAP | TEX_USEALPHA; + tex->extend = TEX_REPEAT; + tex->cropxmin = tex->cropymin = 0.0; + tex->cropxmax = tex->cropymax = 1.0; + tex->texfilter = TXF_EWA; + tex->afmax = 8; + tex->xrepeat = tex->yrepeat = 1; + tex->sfra = 1; + tex->frames = 0; + tex->offset = 0; + tex->noisesize = 0.25; + tex->noisedepth = 2; + tex->turbul = 5.0; + tex->nabla = 0.025; // also in do_versions + tex->bright = 1.0; + tex->contrast = 1.0; + tex->saturation = 1.0; + tex->filtersize = 1.0; + tex->rfac = 1.0; + tex->gfac = 1.0; + tex->bfac = 1.0; + /* newnoise: init. */ + tex->noisebasis = 0; + tex->noisebasis2 = 0; + /* musgrave */ + tex->mg_H = 1.0; + tex->mg_lacunarity = 2.0; + tex->mg_octaves = 2.0; + tex->mg_offset = 1.0; + tex->mg_gain = 1.0; + tex->ns_outscale = 1.0; + /* distnoise */ + tex->dist_amount = 1.0; + /* voronoi */ + tex->vn_w1 = 1.0; + tex->vn_w2 = tex->vn_w3 = tex->vn_w4 = 0.0; + tex->vn_mexp = 2.5; + tex->vn_distm = 0; + tex->vn_coltype = 0; + + tex->iuser.ok = 1; + tex->iuser.frames = 100; + tex->iuser.sfra = 1; + + tex->preview = NULL; } void BKE_texture_type_set(Tex *tex, int type) { - tex->type = type; + tex->type = type; } /* ------------------------------------------------------------------------- */ Tex *BKE_texture_add(Main *bmain, const char *name) { - Tex *tex; + Tex *tex; - tex = BKE_libblock_alloc(bmain, ID_TE, name, 0); + tex = BKE_libblock_alloc(bmain, ID_TE, name, 0); - BKE_texture_default(tex); + BKE_texture_default(tex); - return tex; + return tex; } /* ------------------------------------------------------------------------- */ void BKE_texture_mtex_default(MTex *mtex) { - mtex->texco = TEXCO_UV; - mtex->mapto = MAP_COL; - mtex->object = NULL; - mtex->projx = PROJ_X; - mtex->projy = PROJ_Y; - mtex->projz = PROJ_Z; - mtex->mapping = MTEX_FLAT; - mtex->ofs[0] = 0.0; - mtex->ofs[1] = 0.0; - mtex->ofs[2] = 0.0; - mtex->size[0] = 1.0; - mtex->size[1] = 1.0; - mtex->size[2] = 1.0; - mtex->tex = NULL; - mtex->colormodel = 0; - mtex->r = 1.0; - mtex->g = 0.0; - mtex->b = 1.0; - mtex->k = 1.0; - mtex->def_var = 1.0; - mtex->blendtype = MTEX_BLEND; - mtex->colfac = 1.0; - mtex->norfac = 1.0; - mtex->varfac = 1.0; - mtex->dispfac = 0.2; - mtex->colspecfac = 1.0f; - mtex->mirrfac = 1.0f; - mtex->alphafac = 1.0f; - mtex->difffac = 1.0f; - mtex->specfac = 1.0f; - mtex->emitfac = 1.0f; - mtex->hardfac = 1.0f; - mtex->raymirrfac = 1.0f; - mtex->translfac = 1.0f; - mtex->ambfac = 1.0f; - mtex->colemitfac = 1.0f; - mtex->colreflfac = 1.0f; - mtex->coltransfac = 1.0f; - mtex->densfac = 1.0f; - mtex->scatterfac = 1.0f; - mtex->reflfac = 1.0f; - mtex->shadowfac = 1.0f; - mtex->zenupfac = 1.0f; - mtex->zendownfac = 1.0f; - mtex->blendfac = 1.0f; - mtex->timefac = 1.0f; - mtex->lengthfac = 1.0f; - mtex->clumpfac = 1.0f; - mtex->kinkfac = 1.0f; - mtex->kinkampfac = 1.0f; - mtex->roughfac = 1.0f; - mtex->twistfac = 1.0f; - mtex->padensfac = 1.0f; - mtex->lifefac = 1.0f; - mtex->sizefac = 1.0f; - mtex->ivelfac = 1.0f; - mtex->dampfac = 1.0f; - mtex->gravityfac = 1.0f; - mtex->fieldfac = 1.0f; - mtex->normapspace = MTEX_NSPACE_TANGENT; - mtex->brush_map_mode = MTEX_MAP_MODE_TILED; - mtex->random_angle = 2.0f * (float)M_PI; - mtex->brush_angle_mode = 0; + mtex->texco = TEXCO_UV; + mtex->mapto = MAP_COL; + mtex->object = NULL; + mtex->projx = PROJ_X; + mtex->projy = PROJ_Y; + mtex->projz = PROJ_Z; + mtex->mapping = MTEX_FLAT; + mtex->ofs[0] = 0.0; + mtex->ofs[1] = 0.0; + mtex->ofs[2] = 0.0; + mtex->size[0] = 1.0; + mtex->size[1] = 1.0; + mtex->size[2] = 1.0; + mtex->tex = NULL; + mtex->colormodel = 0; + mtex->r = 1.0; + mtex->g = 0.0; + mtex->b = 1.0; + mtex->k = 1.0; + mtex->def_var = 1.0; + mtex->blendtype = MTEX_BLEND; + mtex->colfac = 1.0; + mtex->norfac = 1.0; + mtex->varfac = 1.0; + mtex->dispfac = 0.2; + mtex->colspecfac = 1.0f; + mtex->mirrfac = 1.0f; + mtex->alphafac = 1.0f; + mtex->difffac = 1.0f; + mtex->specfac = 1.0f; + mtex->emitfac = 1.0f; + mtex->hardfac = 1.0f; + mtex->raymirrfac = 1.0f; + mtex->translfac = 1.0f; + mtex->ambfac = 1.0f; + mtex->colemitfac = 1.0f; + mtex->colreflfac = 1.0f; + mtex->coltransfac = 1.0f; + mtex->densfac = 1.0f; + mtex->scatterfac = 1.0f; + mtex->reflfac = 1.0f; + mtex->shadowfac = 1.0f; + mtex->zenupfac = 1.0f; + mtex->zendownfac = 1.0f; + mtex->blendfac = 1.0f; + mtex->timefac = 1.0f; + mtex->lengthfac = 1.0f; + mtex->clumpfac = 1.0f; + mtex->kinkfac = 1.0f; + mtex->kinkampfac = 1.0f; + mtex->roughfac = 1.0f; + mtex->twistfac = 1.0f; + mtex->padensfac = 1.0f; + mtex->lifefac = 1.0f; + mtex->sizefac = 1.0f; + mtex->ivelfac = 1.0f; + mtex->dampfac = 1.0f; + mtex->gravityfac = 1.0f; + mtex->fieldfac = 1.0f; + mtex->normapspace = MTEX_NSPACE_TANGENT; + mtex->brush_map_mode = MTEX_MAP_MODE_TILED; + mtex->random_angle = 2.0f * (float)M_PI; + mtex->brush_angle_mode = 0; } - /* ------------------------------------------------------------------------- */ MTex *BKE_texture_mtex_add(void) { - MTex *mtex; + MTex *mtex; - mtex = MEM_callocN(sizeof(MTex), "BKE_texture_mtex_add"); + mtex = MEM_callocN(sizeof(MTex), "BKE_texture_mtex_add"); - BKE_texture_mtex_default(mtex); + BKE_texture_mtex_default(mtex); - return mtex; + return mtex; } /* slot -1 for first free ID */ MTex *BKE_texture_mtex_add_id(ID *id, int slot) { - MTex **mtex_ar; - short act; - - give_active_mtex(id, &mtex_ar, &act); - - if (mtex_ar == NULL) { - return NULL; - } - - if (slot == -1) { - /* find first free */ - int i; - for (i = 0; i < MAX_MTEX; i++) { - if (!mtex_ar[i]) { - slot = i; - break; - } - } - if (slot == -1) { - return NULL; - } - } - else { - /* make sure slot is valid */ - if (slot < 0 || slot >= MAX_MTEX) { - return NULL; - } - } - - if (mtex_ar[slot]) { - id_us_min((ID *)mtex_ar[slot]->tex); - MEM_freeN(mtex_ar[slot]); - mtex_ar[slot] = NULL; - } - - mtex_ar[slot] = BKE_texture_mtex_add(); - - return mtex_ar[slot]; + MTex **mtex_ar; + short act; + + give_active_mtex(id, &mtex_ar, &act); + + if (mtex_ar == NULL) { + return NULL; + } + + if (slot == -1) { + /* find first free */ + int i; + for (i = 0; i < MAX_MTEX; i++) { + if (!mtex_ar[i]) { + slot = i; + break; + } + } + if (slot == -1) { + return NULL; + } + } + else { + /* make sure slot is valid */ + if (slot < 0 || slot >= MAX_MTEX) { + return NULL; + } + } + + if (mtex_ar[slot]) { + id_us_min((ID *)mtex_ar[slot]->tex); + MEM_freeN(mtex_ar[slot]); + mtex_ar[slot] = NULL; + } + + mtex_ar[slot] = BKE_texture_mtex_add(); + + return mtex_ar[slot]; } /* ------------------------------------------------------------------------- */ @@ -419,274 +416,284 @@ MTex *BKE_texture_mtex_add_id(ID *id, int slot) */ void BKE_texture_copy_data(Main *bmain, Tex *tex_dst, const Tex *tex_src, const int flag) { - if (!BKE_texture_is_image_user(tex_src)) { - tex_dst->ima = NULL; - } - - if (tex_dst->coba) { - tex_dst->coba = MEM_dupallocN(tex_dst->coba); - } - if (tex_src->nodetree) { - if (tex_src->nodetree->execdata) { - ntreeTexEndExecTree(tex_src->nodetree->execdata); - } - /* Note: nodetree is *not* in bmain, however this specific case is handled at lower level - * (see BKE_libblock_copy_ex()). */ - BKE_id_copy_ex(bmain, (ID *)tex_src->nodetree, (ID **)&tex_dst->nodetree, flag); - } - - if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0) { - BKE_previewimg_id_copy(&tex_dst->id, &tex_src->id); - } - else { - tex_dst->preview = NULL; - } + if (!BKE_texture_is_image_user(tex_src)) { + tex_dst->ima = NULL; + } + + if (tex_dst->coba) { + tex_dst->coba = MEM_dupallocN(tex_dst->coba); + } + if (tex_src->nodetree) { + if (tex_src->nodetree->execdata) { + ntreeTexEndExecTree(tex_src->nodetree->execdata); + } + /* Note: nodetree is *not* in bmain, however this specific case is handled at lower level + * (see BKE_libblock_copy_ex()). */ + BKE_id_copy_ex(bmain, (ID *)tex_src->nodetree, (ID **)&tex_dst->nodetree, flag); + } + + if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0) { + BKE_previewimg_id_copy(&tex_dst->id, &tex_src->id); + } + else { + tex_dst->preview = NULL; + } } Tex *BKE_texture_copy(Main *bmain, const Tex *tex) { - Tex *tex_copy; - BKE_id_copy(bmain, &tex->id, (ID **)&tex_copy); - return tex_copy; + Tex *tex_copy; + BKE_id_copy(bmain, &tex->id, (ID **)&tex_copy); + return tex_copy; } /* texture copy without adding to main dbase */ Tex *BKE_texture_localize(Tex *tex) { - /* TODO(bastien): Replace with something like: - * - * Tex *tex_copy; - * BKE_id_copy_ex(bmain, &tex->id, (ID **)&tex_copy, - * LIB_ID_COPY_NO_MAIN | LIB_ID_COPY_NO_PREVIEW | LIB_ID_COPY_NO_USER_REFCOUNT, - * false); - * return tex_copy; - * - * NOTE: Only possible once nested node trees are fully converted to that too. */ + /* TODO(bastien): Replace with something like: + * + * Tex *tex_copy; + * BKE_id_copy_ex(bmain, &tex->id, (ID **)&tex_copy, + * LIB_ID_COPY_NO_MAIN | LIB_ID_COPY_NO_PREVIEW | LIB_ID_COPY_NO_USER_REFCOUNT, + * false); + * return tex_copy; + * + * NOTE: Only possible once nested node trees are fully converted to that too. */ - Tex *texn; + Tex *texn; - texn = BKE_libblock_copy_for_localize(&tex->id); + texn = BKE_libblock_copy_for_localize(&tex->id); - /* image texture: BKE_texture_free also doesn't decrease */ + /* image texture: BKE_texture_free also doesn't decrease */ - if (texn->coba) texn->coba = MEM_dupallocN(texn->coba); + if (texn->coba) + texn->coba = MEM_dupallocN(texn->coba); - texn->preview = NULL; + texn->preview = NULL; - if (tex->nodetree) { - texn->nodetree = ntreeLocalize(tex->nodetree); - } + if (tex->nodetree) { + texn->nodetree = ntreeLocalize(tex->nodetree); + } - texn->id.tag |= LIB_TAG_LOCALIZED; + texn->id.tag |= LIB_TAG_LOCALIZED; - return texn; + return texn; } - /* ------------------------------------------------------------------------- */ void BKE_texture_make_local(Main *bmain, Tex *tex, const bool lib_local) { - BKE_id_make_local_generic(bmain, &tex->id, true, lib_local); + BKE_id_make_local_generic(bmain, &tex->id, true, lib_local); } Tex *give_current_linestyle_texture(FreestyleLineStyle *linestyle) { - MTex *mtex = NULL; - Tex *tex = NULL; + MTex *mtex = NULL; + Tex *tex = NULL; - if (linestyle) { - mtex = linestyle->mtex[(int)(linestyle->texact)]; - if (mtex) tex = mtex->tex; - } + if (linestyle) { + mtex = linestyle->mtex[(int)(linestyle->texact)]; + if (mtex) + tex = mtex->tex; + } - return tex; + return tex; } void set_current_linestyle_texture(FreestyleLineStyle *linestyle, Tex *newtex) { - int act = linestyle->texact; + int act = linestyle->texact; - if (linestyle->mtex[act] && linestyle->mtex[act]->tex) - id_us_min(&linestyle->mtex[act]->tex->id); + if (linestyle->mtex[act] && linestyle->mtex[act]->tex) + id_us_min(&linestyle->mtex[act]->tex->id); - if (newtex) { - if (!linestyle->mtex[act]) { - linestyle->mtex[act] = BKE_texture_mtex_add(); - linestyle->mtex[act]->texco = TEXCO_STROKE; - } + if (newtex) { + if (!linestyle->mtex[act]) { + linestyle->mtex[act] = BKE_texture_mtex_add(); + linestyle->mtex[act]->texco = TEXCO_STROKE; + } - linestyle->mtex[act]->tex = newtex; - id_us_plus(&newtex->id); - } - else if (linestyle->mtex[act]) { - MEM_freeN(linestyle->mtex[act]); - linestyle->mtex[act] = NULL; - } + linestyle->mtex[act]->tex = newtex; + id_us_plus(&newtex->id); + } + else if (linestyle->mtex[act]) { + MEM_freeN(linestyle->mtex[act]); + linestyle->mtex[act] = NULL; + } } bool give_active_mtex(ID *id, MTex ***mtex_ar, short *act) { - switch (GS(id->name)) { - case ID_LS: - *mtex_ar = ((FreestyleLineStyle *)id)->mtex; - if (act) *act = (((FreestyleLineStyle *)id)->texact); - break; - case ID_PA: - *mtex_ar = ((ParticleSettings *)id)->mtex; - if (act) *act = (((ParticleSettings *)id)->texact); - break; - default: - *mtex_ar = NULL; - if (act) *act = 0; - return false; - } - - return true; + switch (GS(id->name)) { + case ID_LS: + *mtex_ar = ((FreestyleLineStyle *)id)->mtex; + if (act) + *act = (((FreestyleLineStyle *)id)->texact); + break; + case ID_PA: + *mtex_ar = ((ParticleSettings *)id)->mtex; + if (act) + *act = (((ParticleSettings *)id)->texact); + break; + default: + *mtex_ar = NULL; + if (act) + *act = 0; + return false; + } + + return true; } void set_active_mtex(ID *id, short act) { - if (act < 0) act = 0; - else if (act >= MAX_MTEX) act = MAX_MTEX - 1; + if (act < 0) + act = 0; + else if (act >= MAX_MTEX) + act = MAX_MTEX - 1; - switch (GS(id->name)) { - case ID_LS: - ((FreestyleLineStyle *)id)->texact = act; - break; - case ID_PA: - ((ParticleSettings *)id)->texact = act; - break; - default: - break; - } + switch (GS(id->name)) { + case ID_LS: + ((FreestyleLineStyle *)id)->texact = act; + break; + case ID_PA: + ((ParticleSettings *)id)->texact = act; + break; + default: + break; + } } Tex *give_current_brush_texture(Brush *br) { - return br->mtex.tex; + return br->mtex.tex; } void set_current_brush_texture(Brush *br, Tex *newtex) { - if (br->mtex.tex) - id_us_min(&br->mtex.tex->id); + if (br->mtex.tex) + id_us_min(&br->mtex.tex->id); - if (newtex) { - br->mtex.tex = newtex; - id_us_plus(&newtex->id); - } + if (newtex) { + br->mtex.tex = newtex; + id_us_plus(&newtex->id); + } } Tex *give_current_particle_texture(ParticleSettings *part) { - MTex *mtex = NULL; - Tex *tex = NULL; + MTex *mtex = NULL; + Tex *tex = NULL; - if (!part) return NULL; + if (!part) + return NULL; - mtex = part->mtex[(int)(part->texact)]; - if (mtex) tex = mtex->tex; + mtex = part->mtex[(int)(part->texact)]; + if (mtex) + tex = mtex->tex; - return tex; + return tex; } void set_current_particle_texture(ParticleSettings *part, Tex *newtex) { - int act = part->texact; + int act = part->texact; - if (part->mtex[act] && part->mtex[act]->tex) - id_us_min(&part->mtex[act]->tex->id); + if (part->mtex[act] && part->mtex[act]->tex) + id_us_min(&part->mtex[act]->tex->id); - if (newtex) { - if (!part->mtex[act]) { - part->mtex[act] = BKE_texture_mtex_add(); - part->mtex[act]->texco = TEXCO_ORCO; - part->mtex[act]->blendtype = MTEX_MUL; - } + if (newtex) { + if (!part->mtex[act]) { + part->mtex[act] = BKE_texture_mtex_add(); + part->mtex[act]->texco = TEXCO_ORCO; + part->mtex[act]->blendtype = MTEX_MUL; + } - part->mtex[act]->tex = newtex; - id_us_plus(&newtex->id); - } - else if (part->mtex[act]) { - MEM_freeN(part->mtex[act]); - part->mtex[act] = NULL; - } + part->mtex[act]->tex = newtex; + id_us_plus(&newtex->id); + } + else if (part->mtex[act]) { + MEM_freeN(part->mtex[act]); + part->mtex[act] = NULL; + } } /* ------------------------------------------------------------------------- */ - void BKE_texture_pointdensity_init_data(PointDensity *pd) { - pd->flag = 0; - pd->radius = 0.3f; - pd->falloff_type = TEX_PD_FALLOFF_STD; - pd->falloff_softness = 2.0; - pd->source = TEX_PD_PSYS; - pd->point_tree = NULL; - pd->point_data = NULL; - pd->noise_size = 0.5f; - pd->noise_depth = 1; - pd->noise_fac = 1.0f; - pd->noise_influence = TEX_PD_NOISE_STATIC; - pd->coba = BKE_colorband_add(true); - pd->speed_scale = 1.0f; - pd->totpoints = 0; - pd->object = NULL; - pd->psys = 0; - pd->psys_cache_space = TEX_PD_WORLDSPACE; - pd->falloff_curve = curvemapping_add(1, 0, 0, 1, 1); - - pd->falloff_curve->preset = CURVE_PRESET_LINE; - pd->falloff_curve->cm->flag &= ~CUMA_EXTEND_EXTRAPOLATE; - curvemap_reset(pd->falloff_curve->cm, &pd->falloff_curve->clipr, pd->falloff_curve->preset, CURVEMAP_SLOPE_POSITIVE); - curvemapping_changed(pd->falloff_curve, false); + pd->flag = 0; + pd->radius = 0.3f; + pd->falloff_type = TEX_PD_FALLOFF_STD; + pd->falloff_softness = 2.0; + pd->source = TEX_PD_PSYS; + pd->point_tree = NULL; + pd->point_data = NULL; + pd->noise_size = 0.5f; + pd->noise_depth = 1; + pd->noise_fac = 1.0f; + pd->noise_influence = TEX_PD_NOISE_STATIC; + pd->coba = BKE_colorband_add(true); + pd->speed_scale = 1.0f; + pd->totpoints = 0; + pd->object = NULL; + pd->psys = 0; + pd->psys_cache_space = TEX_PD_WORLDSPACE; + pd->falloff_curve = curvemapping_add(1, 0, 0, 1, 1); + + pd->falloff_curve->preset = CURVE_PRESET_LINE; + pd->falloff_curve->cm->flag &= ~CUMA_EXTEND_EXTRAPOLATE; + curvemap_reset(pd->falloff_curve->cm, + &pd->falloff_curve->clipr, + pd->falloff_curve->preset, + CURVEMAP_SLOPE_POSITIVE); + curvemapping_changed(pd->falloff_curve, false); } PointDensity *BKE_texture_pointdensity_add(void) { - PointDensity *pd = MEM_callocN(sizeof(PointDensity), "pointdensity"); - BKE_texture_pointdensity_init_data(pd); - return pd; + PointDensity *pd = MEM_callocN(sizeof(PointDensity), "pointdensity"); + BKE_texture_pointdensity_init_data(pd); + return pd; } PointDensity *BKE_texture_pointdensity_copy(const PointDensity *pd, const int UNUSED(flag)) { - PointDensity *pdn; + PointDensity *pdn; - pdn = MEM_dupallocN(pd); - pdn->point_tree = NULL; - pdn->point_data = NULL; - if (pdn->coba) { - pdn->coba = MEM_dupallocN(pdn->coba); - } - pdn->falloff_curve = curvemapping_copy(pdn->falloff_curve); /* can be NULL */ - return pdn; + pdn = MEM_dupallocN(pd); + pdn->point_tree = NULL; + pdn->point_data = NULL; + if (pdn->coba) { + pdn->coba = MEM_dupallocN(pdn->coba); + } + pdn->falloff_curve = curvemapping_copy(pdn->falloff_curve); /* can be NULL */ + return pdn; } void BKE_texture_pointdensity_free_data(PointDensity *pd) { - if (pd->point_tree) { - BLI_bvhtree_free(pd->point_tree); - pd->point_tree = NULL; - } - if (pd->point_data) { - MEM_freeN(pd->point_data); - pd->point_data = NULL; - } - if (pd->coba) { - MEM_freeN(pd->coba); - pd->coba = NULL; - } + if (pd->point_tree) { + BLI_bvhtree_free(pd->point_tree); + pd->point_tree = NULL; + } + if (pd->point_data) { + MEM_freeN(pd->point_data); + pd->point_data = NULL; + } + if (pd->coba) { + MEM_freeN(pd->coba); + pd->coba = NULL; + } - curvemapping_free(pd->falloff_curve); /* can be NULL */ + curvemapping_free(pd->falloff_curve); /* can be NULL */ } void BKE_texture_pointdensity_free(PointDensity *pd) { - BKE_texture_pointdensity_free_data(pd); - MEM_freeN(pd); + BKE_texture_pointdensity_free_data(pd); + MEM_freeN(pd); } /* ------------------------------------------------------------------------- */ @@ -695,96 +702,97 @@ void BKE_texture_pointdensity_free(PointDensity *pd) */ bool BKE_texture_is_image_user(const struct Tex *tex) { - switch (tex->type) { - case TEX_IMAGE: - { - return true; - } - } + switch (tex->type) { + case TEX_IMAGE: { + return true; + } + } - return false; + return false; } /* ------------------------------------------------------------------------- */ bool BKE_texture_dependsOnTime(const struct Tex *texture) { - if (texture->ima && BKE_image_is_animated(texture->ima)) { - return true; - } - else if (texture->adt) { - /* assume anything in adt means the texture is animated */ - return true; - } - else if (texture->type == TEX_NOISE) { - /* noise always varies with time */ - return true; - } - return false; + if (texture->ima && BKE_image_is_animated(texture->ima)) { + return true; + } + else if (texture->adt) { + /* assume anything in adt means the texture is animated */ + return true; + } + else if (texture->type == TEX_NOISE) { + /* noise always varies with time */ + return true; + } + return false; } /* ------------------------------------------------------------------------- */ -void BKE_texture_get_value_ex( - const Scene *scene, Tex *texture, - float *tex_co, TexResult *texres, - struct ImagePool *pool, - bool use_color_management) +void BKE_texture_get_value_ex(const Scene *scene, + Tex *texture, + float *tex_co, + TexResult *texres, + struct ImagePool *pool, + bool use_color_management) { - int result_type; - bool do_color_manage = false; + int result_type; + bool do_color_manage = false; - if (scene && use_color_management) { - do_color_manage = BKE_scene_check_color_management_enabled(scene); - } + if (scene && use_color_management) { + do_color_manage = BKE_scene_check_color_management_enabled(scene); + } - /* no node textures for now */ - result_type = multitex_ext_safe(texture, tex_co, texres, pool, do_color_manage, false); + /* no node textures for now */ + result_type = multitex_ext_safe(texture, tex_co, texres, pool, do_color_manage, false); - /* if the texture gave an RGB value, we assume it didn't give a valid - * intensity, since this is in the context of modifiers don't use perceptual color conversion. - * if the texture didn't give an RGB value, copy the intensity across - */ - if (result_type & TEX_RGB) { - texres->tin = (1.0f / 3.0f) * (texres->tr + texres->tg + texres->tb); - } - else { - copy_v3_fl(&texres->tr, texres->tin); - } + /* if the texture gave an RGB value, we assume it didn't give a valid + * intensity, since this is in the context of modifiers don't use perceptual color conversion. + * if the texture didn't give an RGB value, copy the intensity across + */ + if (result_type & TEX_RGB) { + texres->tin = (1.0f / 3.0f) * (texres->tr + texres->tg + texres->tb); + } + else { + copy_v3_fl(&texres->tr, texres->tin); + } } void BKE_texture_get_value( - const Scene *scene, Tex *texture, - float *tex_co, TexResult *texres, bool use_color_management) + const Scene *scene, Tex *texture, float *tex_co, TexResult *texres, bool use_color_management) { - BKE_texture_get_value_ex(scene, texture, tex_co, texres, NULL, use_color_management); + BKE_texture_get_value_ex(scene, texture, tex_co, texres, NULL, use_color_management); } -static void texture_nodes_fetch_images_for_pool(Tex *texture, bNodeTree *ntree, struct ImagePool *pool) +static void texture_nodes_fetch_images_for_pool(Tex *texture, + bNodeTree *ntree, + struct ImagePool *pool) { - for (bNode *node = ntree->nodes.first; node; node = node->next) { - if (node->type == SH_NODE_TEX_IMAGE && node->id != NULL) { - Image *image = (Image *)node->id; - BKE_image_pool_acquire_ibuf(image, &texture->iuser, pool); - } - else if (node->type == NODE_GROUP && node->id != NULL) { - /* TODO(sergey): Do we need to control recursion here? */ - bNodeTree *nested_tree = (bNodeTree *)node->id; - texture_nodes_fetch_images_for_pool(texture, nested_tree, pool); - } - } + for (bNode *node = ntree->nodes.first; node; node = node->next) { + if (node->type == SH_NODE_TEX_IMAGE && node->id != NULL) { + Image *image = (Image *)node->id; + BKE_image_pool_acquire_ibuf(image, &texture->iuser, pool); + } + else if (node->type == NODE_GROUP && node->id != NULL) { + /* TODO(sergey): Do we need to control recursion here? */ + bNodeTree *nested_tree = (bNodeTree *)node->id; + texture_nodes_fetch_images_for_pool(texture, nested_tree, pool); + } + } } /* Make sure all images used by texture are loaded into pool. */ void BKE_texture_fetch_images_for_pool(Tex *texture, struct ImagePool *pool) { - if (texture->nodetree != NULL) { - texture_nodes_fetch_images_for_pool(texture, texture->nodetree, pool); - } - else { - if (texture->type == TEX_IMAGE) { - if (texture->ima != NULL) { - BKE_image_pool_acquire_ibuf(texture->ima, &texture->iuser, pool); - } - } - } + if (texture->nodetree != NULL) { + texture_nodes_fetch_images_for_pool(texture, texture->nodetree, pool); + } + else { + if (texture->type == TEX_IMAGE) { + if (texture->ima != NULL) { + BKE_image_pool_acquire_ibuf(texture->ima, &texture->iuser, pool); + } + } + } } |