diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_explode.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_explode.c | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c index 39beecab22f..ddc79c4e4f8 100644 --- a/source/blender/modifiers/intern/MOD_explode.c +++ b/source/blender/modifiers/intern/MOD_explode.c @@ -67,7 +67,7 @@ static void freeData(ModifierData *md) { ExplodeModifierData *emd= (ExplodeModifierData*) md; - if(emd->facepa) MEM_freeN(emd->facepa); + if (emd->facepa) MEM_freeN(emd->facepa); } static void copyData(ModifierData *md, ModifierData *target) { @@ -88,7 +88,7 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md) ExplodeModifierData *emd= (ExplodeModifierData*) md; CustomDataMask dataMask = 0; - if(emd->vgroup) + if (emd->vgroup) dataMask |= CD_MASK_MDEFORMVERT; return dataMask; @@ -115,7 +115,7 @@ static void createFacepa(ExplodeModifierData *emd, BLI_srandom(psys->seed); - if(emd->facepa) + if (emd->facepa) MEM_freeN(emd->facepa); facepa = emd->facepa = MEM_callocN(sizeof(int)*totface, "explode_facepa"); @@ -123,21 +123,21 @@ static void createFacepa(ExplodeModifierData *emd, vertpa = MEM_callocN(sizeof(int)*totvert, "explode_vertpa"); /* initialize all faces & verts to no particle */ - for(i=0; i<totface; i++) + for (i=0; i<totface; i++) facepa[i]=totpart; for (i=0; i<totvert; i++) vertpa[i]=totpart; /* set protected verts */ - if(emd->vgroup){ + if (emd->vgroup) { MDeformVert *dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - if(dvert){ + if (dvert) { const int defgrp_index= emd->vgroup-1; - for(i=0; i<totvert; i++, dvert++){ + for (i=0; i<totvert; i++, dvert++) { float val = BLI_frand(); val = (1.0f-emd->protect)*val + emd->protect*0.5f; - if(val < defvert_find_weight(dvert, defgrp_index)) + if (val < defvert_find_weight(dvert, defgrp_index)) vertpa[i] = -1; } } @@ -145,17 +145,17 @@ static void createFacepa(ExplodeModifierData *emd, /* make tree of emitter locations */ tree=BLI_kdtree_new(totpart); - for(p=0,pa=psys->particles; p<totpart; p++,pa++){ + for (p=0,pa=psys->particles; p<totpart; p++,pa++) { psys_particle_on_emitter(psmd,psys->part->from,pa->num,pa->num_dmcache,pa->fuv,pa->foffset,co,NULL,NULL,NULL,NULL,NULL); BLI_kdtree_insert(tree, p, co, NULL); } BLI_kdtree_balance(tree); /* set face-particle-indexes to nearest particle to face center */ - for(i=0,fa=mface; i<totface; i++,fa++){ + for (i=0,fa=mface; i<totface; i++,fa++) { add_v3_v3v3(center,mvert[fa->v1].co,mvert[fa->v2].co); add_v3_v3(center, mvert[fa->v3].co); - if(fa->v4){ + if (fa->v4) { add_v3_v3(center, mvert[fa->v4].co); mul_v3_fl(center,0.25); } @@ -167,19 +167,19 @@ static void createFacepa(ExplodeModifierData *emd, v1=vertpa[fa->v1]; v2=vertpa[fa->v2]; v3=vertpa[fa->v3]; - if(fa->v4) + if (fa->v4) v4=vertpa[fa->v4]; - if(v1>=0 && v2>=0 && v3>=0 && (fa->v4==0 || v4>=0)) + if (v1>=0 && v2>=0 && v3>=0 && (fa->v4==0 || v4>=0)) facepa[i]=p; - if(v1>=0) vertpa[fa->v1]=p; - if(v2>=0) vertpa[fa->v2]=p; - if(v3>=0) vertpa[fa->v3]=p; - if(fa->v4 && v4>=0) vertpa[fa->v4]=p; + if (v1>=0) vertpa[fa->v1]=p; + if (v2>=0) vertpa[fa->v2]=p; + if (v3>=0) vertpa[fa->v3]=p; + if (fa->v4 && v4>=0) vertpa[fa->v4]=p; } - if(vertpa) MEM_freeN(vertpa); + if (vertpa) MEM_freeN(vertpa); BLI_kdtree_free(tree); } @@ -246,7 +246,7 @@ static void remap_uvs_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, int numlayer MTFace *mf, *df1, *df2, *df3; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -294,7 +294,7 @@ static void remap_uvs_5_10(DerivedMesh *dm, DerivedMesh *split, int numlayer, in MTFace *mf, *df1, *df2; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -355,7 +355,7 @@ static void remap_uvs_15(DerivedMesh *dm, DerivedMesh *split, int numlayer, int MTFace *mf, *df1, *df2, *df3, *df4; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -419,7 +419,7 @@ static void remap_uvs_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, int numlay MTFace *mf, *df1, *df2, *df3; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -468,7 +468,7 @@ static void remap_uvs_19_21_22(DerivedMesh *dm, DerivedMesh *split, int numlayer MTFace *mf, *df1, *df2; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -519,7 +519,7 @@ static void remap_uvs_23(DerivedMesh *dm, DerivedMesh *split, int numlayer, int MTFace *mf, *df1, *df2; int l; - for(l=0; l<numlayer; l++) { + for (l=0; l<numlayer; l++) { mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); df1 = mf+cur; df2 = df1 + 1; @@ -569,7 +569,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) vertpa[mf->v1]=facepa[i]; vertpa[mf->v2]=facepa[i]; vertpa[mf->v3]=facepa[i]; - if(mf->v4) + if (mf->v4) vertpa[mf->v4]=facepa[i]; } @@ -579,37 +579,37 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) v2=vertpa[mf->v2]; v3=vertpa[mf->v3]; - if(v1!=v2){ + if (v1!=v2) { BLI_edgehash_insert(edgehash, mf->v1, mf->v2, NULL); (*fs) |= 1; } - if(v2!=v3){ + if (v2!=v3) { BLI_edgehash_insert(edgehash, mf->v2, mf->v3, NULL); (*fs) |= 2; } - if(mf->v4){ + if (mf->v4) { v4=vertpa[mf->v4]; - if(v3!=v4){ + if (v3!=v4) { BLI_edgehash_insert(edgehash, mf->v3, mf->v4, NULL); (*fs) |= 4; } - if(v1!=v4){ + if (v1!=v4) { BLI_edgehash_insert(edgehash, mf->v1, mf->v4, NULL); (*fs) |= 8; } /* mark center vertex as a fake edge split */ - if(*fs == 15) + if (*fs == 15) BLI_edgehash_insert(edgehash, mf->v1, mf->v3, NULL); } else { (*fs) |= 16; /* mark face as tri */ - if(v1!=v3){ + if (v1!=v3) { BLI_edgehash_insert(edgehash, mf->v1, mf->v3, NULL); (*fs) |= 4; } @@ -619,21 +619,21 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) /* count splits & create indexes for new verts */ ehi= BLI_edgehashIterator_new(edgehash); totesplit=totvert; - for(; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { + for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totesplit)); totesplit++; } BLI_edgehashIterator_free(ehi); /* count new faces due to splitting */ - for(i=0,fs=facesplit; i<totface; i++,fs++) + for (i=0,fs=facesplit; i<totface; i++,fs++) totfsplit += add_faces[*fs]; splitdm= CDDM_from_template(dm, totesplit, 0, totface+totfsplit, 0, 0); numlayer = CustomData_number_of_layers(&splitdm->faceData, CD_MTFACE); /* copy new faces & verts (is it really this painful with custom data??) */ - for(i=0; i<totvert; i++){ + for (i=0; i<totvert; i++) { MVert source; MVert *dest; dm->getVert(dm, i, &source); @@ -655,7 +655,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) /* create new verts */ ehi= BLI_edgehashIterator_new(edgehash); - for(; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { + for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { BLI_edgehashIterator_getKey(ehi, &ed_v1, &ed_v2); esplit= GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi)); mv=CDDM_get_vert(splitdm, ed_v2); @@ -675,7 +675,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) /* create new faces */ curdupface=0;//=totface; //curdupin=totesplit; - for(i=0,fs=facesplit; i<totface; i++,fs++){ + for (i=0,fs=facesplit; i<totface; i++,fs++) { mf = dm->getTessFaceData(dm, i, CD_MFACE); switch(*fs) { @@ -716,18 +716,18 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) case 9: case 12: remap_faces_3_6_9_12(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if(numlayer) + if (numlayer) remap_uvs_3_6_9_12(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); break; case 5: case 10: remap_faces_5_10(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if(numlayer) + if (numlayer) remap_uvs_5_10(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); break; case 15: remap_faces_15(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if(numlayer) + if (numlayer) remap_uvs_15(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); break; case 7: @@ -735,19 +735,19 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) case 13: case 14: remap_faces_7_11_13_14(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if(numlayer) + if (numlayer) remap_uvs_7_11_13_14(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); break; case 19: case 21: case 22: remap_faces_19_21_22(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2]); - if(numlayer) + if (numlayer) remap_uvs_19_21_22(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]); break; case 23: remap_faces_23(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2]); - if(numlayer) + if (numlayer) remap_uvs_23(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]); break; case 0: @@ -755,7 +755,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) df1 = get_dface(dm, splitdm, curdupface, i, mf); facepa[curdupface] = vertpa[mf->v1]; - if(df1->v4) + if (df1->v4) df1->flag |= ME_FACE_SEL; else df1->flag &= ~ME_FACE_SEL; @@ -765,7 +765,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) curdupface += add_faces[*fs]+1; } - for(i=0; i<curdupface; i++) { + for (i=0; i<curdupface; i++) { mf = CDDM_get_tessface(splitdm, i); test_index_face(mf, &splitdm->faceData, i, (mf->flag & ME_FACE_SEL ? 4 : 3)); } @@ -833,7 +833,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, /* do mindex + totvert to ensure the vertex index to be the first * with BLI_edgehashIterator_getKey */ - if(facepa[i]==totpart || cfra < (pars+facepa[i])->time) + if (facepa[i]==totpart || cfra < (pars+facepa[i])->time) mindex = totvert+totpart; else mindex = totvert+facepa[i]; @@ -844,13 +844,13 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, BLI_edgehash_insert(vertpahash, mf->v1, mindex, NULL); BLI_edgehash_insert(vertpahash, mf->v2, mindex, NULL); BLI_edgehash_insert(vertpahash, mf->v3, mindex, NULL); - if(mf->v4) + if (mf->v4) BLI_edgehash_insert(vertpahash, mf->v4, mindex, NULL); } /* make new vertice indexes & count total vertices after duplication */ ehi= BLI_edgehashIterator_new(vertpahash); - for(; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { + for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totdup)); totdup++; } @@ -868,7 +868,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, /* duplicate & displace vertices */ ehi= BLI_edgehashIterator_new(vertpahash); - for(; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { + for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { MVert source; MVert *dest; @@ -883,7 +883,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, DM_copy_vert_data(dm, explode, ed_v1, v, 1); *dest = source; - if(ed_v2 != totpart) { + if (ed_v2 != totpart) { /* get particle */ pa= pars + ed_v2; @@ -901,7 +901,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, sub_qt_qtqt(rot, state.rot, birth.rot); mul_qt_v3(rot, vertco); - if(emd->flag & eExplodeFlag_PaSize) + if (emd->flag & eExplodeFlag_PaSize) mul_v3_fl(vertco,pa->size); add_v3_v3(vertco, state.co); @@ -919,9 +919,9 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, if (facepa[i]!=totpart) { pa=pars+facepa[i]; - if(pa->alive==PARS_UNBORN && (emd->flag&eExplodeFlag_Unborn)==0) continue; - if(pa->alive==PARS_ALIVE && (emd->flag&eExplodeFlag_Alive)==0) continue; - if(pa->alive==PARS_DEAD && (emd->flag&eExplodeFlag_Dead)==0) continue; + if (pa->alive==PARS_UNBORN && (emd->flag&eExplodeFlag_Unborn)==0) continue; + if (pa->alive==PARS_ALIVE && (emd->flag&eExplodeFlag_Alive)==0) continue; + if (pa->alive==PARS_DEAD && (emd->flag&eExplodeFlag_Dead)==0) continue; } dm->getTessFace(dm,i,&source); @@ -929,7 +929,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, orig_v4 = source.v4; - if(facepa[i]!=totpart && cfra < pa->time) + if (facepa[i]!=totpart && cfra < pa->time) mindex = totvert+totpart; else mindex = totvert+facepa[i]; @@ -937,7 +937,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, source.v1 = edgecut_get(vertpahash, source.v1, mindex); source.v2 = edgecut_get(vertpahash, source.v2, mindex); source.v3 = edgecut_get(vertpahash, source.v3, mindex); - if(source.v4) + if (source.v4) source.v4 = edgecut_get(vertpahash, source.v4, mindex); DM_copy_tessface_data(dm,explode,i,u,1); @@ -945,7 +945,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, *mf = source; /* override uv channel for particle age */ - if(mtface) { + if (mtface) { float age = (cfra - pa->time)/pa->lifetime; /* Clamp to this range to avoid flipping to the other side of the coordinates. */ CLAMP(age, 0.001f, 0.999f); @@ -968,7 +968,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, CDDM_tessfaces_to_faces(explode); CDDM_calc_normals(explode); - if(psmd->psys->lattice){ + if (psmd->psys->lattice) { end_latt_deform(psmd->psys->lattice); psmd->psys->lattice= NULL; } @@ -981,8 +981,8 @@ static ParticleSystemModifierData * findPrecedingParticlesystem(Object *ob, Modi ModifierData *md; ParticleSystemModifierData *psmd= NULL; - for (md=ob->modifiers.first; emd!=md; md=md->next){ - if(md->type==eModifierType_ParticleSystem) + for (md=ob->modifiers.first; emd!=md; md=md->next) { + if (md->type==eModifierType_ParticleSystem) psmd= (ParticleSystemModifierData*) md; } return psmd; @@ -998,29 +998,29 @@ static DerivedMesh * applyModifier(ModifierData *md, Object *ob, DM_ensure_tessface(dm); /* BMESH - UNTIL MODIFIER IS UPDATED FOR MPoly */ - if(psmd){ + if (psmd) { ParticleSystem * psys=psmd->psys; - if(psys==NULL || psys->totpart==0) return derivedData; - if(psys->part==NULL || psys->particles==NULL) return derivedData; - if(psmd->dm==NULL) return derivedData; + if (psys==NULL || psys->totpart==0) return derivedData; + if (psys->part==NULL || psys->particles==NULL) return derivedData; + if (psmd->dm==NULL) return derivedData; /* 1. find faces to be exploded if needed */ - if(emd->facepa == NULL + if (emd->facepa == NULL || psmd->flag&eParticleSystemFlag_Pars || emd->flag&eExplodeFlag_CalcFaces || MEM_allocN_len(emd->facepa)/sizeof(int) != dm->getNumTessFaces(dm)) { - if(psmd->flag & eParticleSystemFlag_Pars) + if (psmd->flag & eParticleSystemFlag_Pars) psmd->flag &= ~eParticleSystemFlag_Pars; - if(emd->flag & eExplodeFlag_CalcFaces) + if (emd->flag & eExplodeFlag_CalcFaces) emd->flag &= ~eExplodeFlag_CalcFaces; createFacepa(emd,psmd,derivedData); } /* 2. create new mesh */ - if(emd->flag & eExplodeFlag_EdgeCut){ + if (emd->flag & eExplodeFlag_EdgeCut) { int *facepa = emd->facepa; DerivedMesh *splitdm=cutEdges(emd,dm); DerivedMesh *explode=explodeMesh(emd, psmd, md->scene, ob, splitdm); |