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path: root/source/blender/modifiers/intern/MOD_explode.c
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Diffstat (limited to 'source/blender/modifiers/intern/MOD_explode.c')
-rw-r--r--source/blender/modifiers/intern/MOD_explode.c136
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 11:13:49 +0300