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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.c564
1 files changed, 282 insertions, 282 deletions
diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c
index 429369d6650..39932b5673c 100644
--- a/source/blender/modifiers/intern/MOD_explode.c
+++ b/source/blender/modifiers/intern/MOD_explode.c
@@ -59,21 +59,21 @@
static void initData(ModifierData *md)
{
- ExplodeModifierData *emd= (ExplodeModifierData*) md;
+ ExplodeModifierData *emd = (ExplodeModifierData *) md;
- emd->facepa= NULL;
- emd->flag |= eExplodeFlag_Unborn+eExplodeFlag_Alive+eExplodeFlag_Dead;
+ emd->facepa = NULL;
+ emd->flag |= eExplodeFlag_Unborn + eExplodeFlag_Alive + eExplodeFlag_Dead;
}
static void freeData(ModifierData *md)
{
- ExplodeModifierData *emd= (ExplodeModifierData*) md;
+ ExplodeModifierData *emd = (ExplodeModifierData *) md;
if (emd->facepa) MEM_freeN(emd->facepa);
}
static void copyData(ModifierData *md, ModifierData *target)
{
- ExplodeModifierData *emd= (ExplodeModifierData*) md;
- ExplodeModifierData *temd= (ExplodeModifierData*) target;
+ ExplodeModifierData *emd = (ExplodeModifierData *) md;
+ ExplodeModifierData *temd = (ExplodeModifierData *) target;
temd->facepa = NULL;
temd->flag = emd->flag;
@@ -86,7 +86,7 @@ static int dependsOnTime(ModifierData *UNUSED(md))
}
static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
{
- ExplodeModifierData *emd= (ExplodeModifierData*) md;
+ ExplodeModifierData *emd = (ExplodeModifierData *) md;
CustomDataMask dataMask = 0;
if (emd->vgroup)
@@ -96,48 +96,48 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
}
static void createFacepa(ExplodeModifierData *emd,
- ParticleSystemModifierData *psmd,
- DerivedMesh *dm)
+ ParticleSystemModifierData *psmd,
+ DerivedMesh *dm)
{
- ParticleSystem *psys=psmd->psys;
- MFace *fa=NULL, *mface=NULL;
+ ParticleSystem *psys = psmd->psys;
+ MFace *fa = NULL, *mface = NULL;
MVert *mvert = NULL;
ParticleData *pa;
KDTree *tree;
float center[3], co[3];
- int *facepa=NULL, *vertpa=NULL, totvert=0, totface=0, totpart=0;
- int i, p, v1, v2, v3, v4=0;
+ int *facepa = NULL, *vertpa = NULL, totvert = 0, totface = 0, totpart = 0;
+ int i, p, v1, v2, v3, v4 = 0;
mvert = dm->getVertArray(dm);
mface = dm->getTessFaceArray(dm);
- totface= dm->getNumTessFaces(dm);
- totvert= dm->getNumVerts(dm);
- totpart= psmd->psys->totpart;
+ totface = dm->getNumTessFaces(dm);
+ totvert = dm->getNumVerts(dm);
+ totpart = psmd->psys->totpart;
BLI_srandom(psys->seed);
if (emd->facepa)
MEM_freeN(emd->facepa);
- facepa = emd->facepa = MEM_callocN(sizeof(int)*totface, "explode_facepa");
+ facepa = emd->facepa = MEM_callocN(sizeof(int) * totface, "explode_facepa");
- vertpa = MEM_callocN(sizeof(int)*totvert, "explode_vertpa");
+ vertpa = MEM_callocN(sizeof(int) * totvert, "explode_vertpa");
/* initialize all faces & verts to no particle */
- for (i=0; i<totface; i++)
- facepa[i]=totpart;
+ for (i = 0; i < totface; i++)
+ facepa[i] = totpart;
- for (i=0; i<totvert; i++)
- vertpa[i]=totpart;
+ for (i = 0; i < totvert; i++)
+ vertpa[i] = totpart;
/* set protected verts */
if (emd->vgroup) {
MDeformVert *dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT);
if (dvert) {
- const int defgrp_index= emd->vgroup-1;
- for (i=0; i<totvert; i++, dvert++) {
+ const int defgrp_index = emd->vgroup - 1;
+ for (i = 0; i < totvert; i++, dvert++) {
float val = BLI_frand();
- val = (1.0f-emd->protect)*val + emd->protect*0.5f;
+ val = (1.0f - emd->protect) * val + emd->protect * 0.5f;
if (val < defvert_find_weight(dvert, defgrp_index))
vertpa[i] = -1;
}
@@ -145,15 +145,15 @@ 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++) {
+ tree = BLI_kdtree_new(totpart);
+ 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) {
@@ -163,21 +163,21 @@ static void createFacepa(ExplodeModifierData *emd,
else
mul_v3_fl(center, 0.3333f);
- p= BLI_kdtree_find_nearest(tree, center, NULL, NULL);
+ p = BLI_kdtree_find_nearest(tree, center, NULL, NULL);
- v1=vertpa[fa->v1];
- v2=vertpa[fa->v2];
- v3=vertpa[fa->v3];
+ v1 = vertpa[fa->v1];
+ v2 = vertpa[fa->v2];
+ v3 = vertpa[fa->v3];
if (fa->v4)
- v4=vertpa[fa->v4];
+ v4 = vertpa[fa->v4];
- if (v1>=0 && v2>=0 && v3>=0 && (fa->v4==0 || v4>=0))
- facepa[i]=p;
+ 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);
@@ -195,7 +195,7 @@ static const short add_faces[24] = {
0, 0, 2, 0, 1, 2, 2, 0, 2, 1,
2, 2, 2, 2, 3, 0, 0, 0, 1, 0,
1, 1, 2
- };
+};
static MFace *get_dface(DerivedMesh *dm, DerivedMesh *split, int cur, int i, MFace *mf)
{
@@ -206,11 +206,11 @@ static MFace *get_dface(DerivedMesh *dm, DerivedMesh *split, int cur, int i, MFa
}
#define SET_VERTS(a, b, c, d) \
- v[0] = mf->v##a; uv[0]=a-1; \
- v[1] = mf->v##b; uv[1]=b-1; \
- v[2] = mf->v##c; uv[2]=c-1; \
- v[3] = mf->v##d; uv[3]=d-1; \
- (void)0
+ v[0] = mf->v##a; uv[0] = a - 1; \
+ v[1] = mf->v##b; uv[1] = b - 1; \
+ v[2] = mf->v##c; uv[2] = c - 1; \
+ v[3] = mf->v##d; uv[3] = d - 1; \
+ (void)0
#define GET_ES(v1, v2) edgecut_get(eh, v1, v2)
#define INT_UV(uvf, c0, c1) interp_v2_v2v2(uvf, mf->uv[c0], mf->uv[c1], 0.5f)
@@ -218,8 +218,8 @@ static MFace *get_dface(DerivedMesh *dm, DerivedMesh *split, int cur, int i, MFa
static void remap_faces_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
- MFace *df3 = get_dface(dm, split, cur+2, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
+ MFace *df3 = get_dface(dm, split, cur + 2, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -228,14 +228,14 @@ static void remap_faces_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, MFace *mf,
df1->v4 = v3;
df1->flag |= ME_FACE_SEL;
- facepa[cur+1] = vertpa[v2];
+ facepa[cur + 1] = vertpa[v2];
df2->v1 = GET_ES(v1, v2);
df2->v2 = v2;
df2->v3 = GET_ES(v2, v3);
df2->v4 = 0;
df2->flag &= ~ME_FACE_SEL;
- facepa[cur+2] = vertpa[v1];
+ facepa[cur + 2] = vertpa[v1];
df3->v1 = v1;
df3->v2 = v3;
df3->v3 = v4;
@@ -248,9 +248,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
df3 = df1 + 2;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
@@ -274,7 +274,7 @@ static void remap_uvs_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, int numlayer
static void remap_faces_5_10(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -283,7 +283,7 @@ static void remap_faces_5_10(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int
df1->v4 = GET_ES(v1, v4);
df1->flag |= ME_FACE_SEL;
- facepa[cur+1] = vertpa[v3];
+ facepa[cur + 1] = vertpa[v3];
df2->v1 = GET_ES(v1, v4);
df2->v2 = GET_ES(v2, v3);
df2->v3 = v3;
@@ -296,9 +296,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
mf += i;
@@ -319,9 +319,9 @@ static void remap_uvs_5_10(DerivedMesh *dm, DerivedMesh *split, int numlayer, in
static void remap_faces_15(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
- MFace *df3 = get_dface(dm, split, cur+2, i, mf);
- MFace *df4 = get_dface(dm, split, cur+3, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
+ MFace *df3 = get_dface(dm, split, cur + 2, i, mf);
+ MFace *df4 = get_dface(dm, split, cur + 3, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -330,21 +330,21 @@ static void remap_faces_15(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *
df1->v4 = GET_ES(v1, v4);
df1->flag |= ME_FACE_SEL;
- facepa[cur+1] = vertpa[v2];
+ facepa[cur + 1] = vertpa[v2];
df2->v1 = GET_ES(v1, v2);
df2->v2 = v2;
df2->v3 = GET_ES(v2, v3);
df2->v4 = GET_ES(v1, v3);
df2->flag |= ME_FACE_SEL;
- facepa[cur+2] = vertpa[v3];
+ facepa[cur + 2] = vertpa[v3];
df3->v1 = GET_ES(v1, v3);
df3->v2 = GET_ES(v2, v3);
df3->v3 = v3;
df3->v4 = GET_ES(v3, v4);
df3->flag |= ME_FACE_SEL;
- facepa[cur+3] = vertpa[v4];
+ facepa[cur + 3] = vertpa[v4];
df4->v1 = GET_ES(v1, v4);
df4->v2 = GET_ES(v1, v3);
df4->v3 = GET_ES(v3, v4);
@@ -357,9 +357,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
df3 = df1 + 2;
df4 = df1 + 3;
@@ -391,8 +391,8 @@ static void remap_uvs_15(DerivedMesh *dm, DerivedMesh *split, int numlayer, int
static void remap_faces_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
- MFace *df3 = get_dface(dm, split, cur+2, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
+ MFace *df3 = get_dface(dm, split, cur + 2, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -401,14 +401,14 @@ static void remap_faces_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, MFace *m
df1->v4 = GET_ES(v1, v4);
df1->flag |= ME_FACE_SEL;
- facepa[cur+1] = vertpa[v2];
+ facepa[cur + 1] = vertpa[v2];
df2->v1 = GET_ES(v1, v2);
df2->v2 = v2;
df2->v3 = GET_ES(v2, v3);
df2->v4 = 0;
df2->flag &= ~ME_FACE_SEL;
- facepa[cur+2] = vertpa[v4];
+ facepa[cur + 2] = vertpa[v4];
df3->v1 = GET_ES(v1, v4);
df3->v2 = GET_ES(v2, v3);
df3->v3 = v3;
@@ -421,9 +421,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
df3 = df1 + 2;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
@@ -448,7 +448,7 @@ static void remap_uvs_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, int numlay
static void remap_faces_19_21_22(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -457,7 +457,7 @@ static void remap_faces_19_21_22(DerivedMesh *dm, DerivedMesh *split, MFace *mf,
df1->v4 = 0;
df1->flag &= ~ME_FACE_SEL;
- facepa[cur+1] = vertpa[v2];
+ facepa[cur + 1] = vertpa[v2];
df2->v1 = GET_ES(v1, v2);
df2->v2 = v2;
df2->v3 = v3;
@@ -470,9 +470,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
mf += i;
@@ -491,8 +491,8 @@ static void remap_uvs_19_21_22(DerivedMesh *dm, DerivedMesh *split, int numlayer
static void remap_faces_23(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3)
{
MFace *df1 = get_dface(dm, split, cur, i, mf);
- MFace *df2 = get_dface(dm, split, cur+1, i, mf);
- MFace *df3 = get_dface(dm, split, cur+2, i, mf);
+ MFace *df2 = get_dface(dm, split, cur + 1, i, mf);
+ MFace *df3 = get_dface(dm, split, cur + 2, i, mf);
facepa[cur] = vertpa[v1];
df1->v1 = v1;
@@ -501,14 +501,14 @@ static void remap_faces_23(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *
df1->v4 = GET_ES(v1, v3);
df1->flag |= ME_FACE_SEL;
- facepa[cur+1] = vertpa[v2];
+ facepa[cur + 1] = vertpa[v2];
df2->v1 = GET_ES(v1, v2);
df2->v2 = v2;
df2->v3 = GET_ES(v2, v3);
df2->v4 = 0;
df2->flag &= ~ME_FACE_SEL;
- facepa[cur+2] = vertpa[v3];
+ facepa[cur + 2] = vertpa[v3];
df3->v1 = GET_ES(v1, v3);
df3->v2 = GET_ES(v2, v3);
df3->v3 = v3;
@@ -521,9 +521,9 @@ 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;
+ df1 = mf + cur;
df2 = df1 + 1;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
mf += i;
@@ -543,63 +543,63 @@ static void remap_uvs_23(DerivedMesh *dm, DerivedMesh *split, int numlayer, int
}
}
-static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
+static DerivedMesh *cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
{
DerivedMesh *splitdm;
- MFace *mf=NULL, *df1=NULL;
- MFace *mface=dm->getTessFaceArray(dm);
+ MFace *mf = NULL, *df1 = NULL;
+ MFace *mface = dm->getTessFaceArray(dm);
MVert *dupve, *mv;
EdgeHash *edgehash;
EdgeHashIterator *ehi;
- int totvert=dm->getNumVerts(dm);
- int totface=dm->getNumTessFaces(dm);
+ int totvert = dm->getNumVerts(dm);
+ int totface = dm->getNumTessFaces(dm);
- int *facesplit = MEM_callocN(sizeof(int)*totface, "explode_facesplit");
- int *vertpa = MEM_callocN(sizeof(int)*totvert, "explode_vertpa2");
+ int *facesplit = MEM_callocN(sizeof(int) * totface, "explode_facesplit");
+ int *vertpa = MEM_callocN(sizeof(int) * totvert, "explode_vertpa2");
int *facepa = emd->facepa;
- int *fs, totesplit=0, totfsplit=0, curdupface=0;
+ int *fs, totesplit = 0, totfsplit = 0, curdupface = 0;
int i, v1, v2, v3, v4, esplit,
v[4] = {0, 0, 0, 0}, /* To quite gcc barking... */
uv[4] = {0, 0, 0, 0}; /* To quite gcc barking... */
int numlayer;
unsigned int ed_v1, ed_v2;
- edgehash= BLI_edgehash_new();
+ edgehash = BLI_edgehash_new();
/* recreate vertpa from facepa calculation */
- for (i=0, mf=mface; i<totface; i++, mf++) {
- vertpa[mf->v1]=facepa[i];
- vertpa[mf->v2]=facepa[i];
- vertpa[mf->v3]=facepa[i];
+ for (i = 0, mf = mface; i < totface; i++, mf++) {
+ vertpa[mf->v1] = facepa[i];
+ vertpa[mf->v2] = facepa[i];
+ vertpa[mf->v3] = facepa[i];
if (mf->v4)
- vertpa[mf->v4]=facepa[i];
+ vertpa[mf->v4] = facepa[i];
}
/* mark edges for splitting and how to split faces */
- for (i=0, mf=mface, fs=facesplit; i<totface; i++, mf++, fs++) {
- v1=vertpa[mf->v1];
- v2=vertpa[mf->v2];
- v3=vertpa[mf->v3];
+ for (i = 0, mf = mface, fs = facesplit; i < totface; i++, mf++, fs++) {
+ v1 = vertpa[mf->v1];
+ 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) {
- v4=vertpa[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;
}
@@ -611,7 +611,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
else {
(*fs) |= 16; /* mark face as tri */
- if (v1!=v3) {
+ if (v1 != v3) {
BLI_edgehash_insert(edgehash, mf->v1, mf->v3, NULL);
(*fs) |= 4;
}
@@ -619,8 +619,8 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
}
/* count splits & create indexes for new verts */
- ehi= BLI_edgehashIterator_new(edgehash);
- totesplit=totvert;
+ ehi = BLI_edgehashIterator_new(edgehash);
+ totesplit = totvert;
for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) {
BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totesplit));
totesplit++;
@@ -628,14 +628,14 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
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);
+ 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);
@@ -651,23 +651,23 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
* later interpreted as tri's, for this to work right I think we probably
* have to stop using tessface - campbell */
- facepa= MEM_callocN(sizeof(int)*(totface+(totfsplit * 2)), "explode_facepa");
+ facepa = MEM_callocN(sizeof(int) * (totface + (totfsplit * 2)), "explode_facepa");
//memcpy(facepa, emd->facepa, totface*sizeof(int));
- emd->facepa=facepa;
+ emd->facepa = facepa;
/* create new verts */
- ehi= BLI_edgehashIterator_new(edgehash);
+ ehi = BLI_edgehashIterator_new(edgehash);
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);
- dupve=CDDM_get_vert(splitdm, esplit);
+ esplit = GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi));
+ mv = CDDM_get_vert(splitdm, ed_v2);
+ dupve = CDDM_get_vert(splitdm, esplit);
DM_copy_vert_data(splitdm, splitdm, ed_v2, esplit, 1);
- *dupve=*mv;
+ *dupve = *mv;
- mv=CDDM_get_vert(splitdm, ed_v1);
+ mv = CDDM_get_vert(splitdm, ed_v1);
add_v3_v3(dupve->co, mv->co);
mul_v3_fl(dupve->co, 0.5f);
@@ -675,99 +675,99 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
BLI_edgehashIterator_free(ehi);
/* create new faces */
- curdupface=0;//=totface;
+ 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) {
- case 3:
- case 10:
- case 11:
- case 15:
- SET_VERTS(1, 2, 3, 4);
- break;
- case 5:
- case 6:
- case 7:
- SET_VERTS(2, 3, 4, 1);
- break;
- case 9:
- case 13:
- SET_VERTS(4, 1, 2, 3);
- break;
- case 12:
- case 14:
- SET_VERTS(3, 4, 1, 2);
- break;
- case 21:
- case 23:
- SET_VERTS(1, 2, 3, 4);
- break;
- case 19:
- SET_VERTS(2, 3, 1, 4);
- break;
- case 22:
- SET_VERTS(3, 1, 2, 4);
- break;
+ case 3:
+ case 10:
+ case 11:
+ case 15:
+ SET_VERTS(1, 2, 3, 4);
+ break;
+ case 5:
+ case 6:
+ case 7:
+ SET_VERTS(2, 3, 4, 1);
+ break;
+ case 9:
+ case 13:
+ SET_VERTS(4, 1, 2, 3);
+ break;
+ case 12:
+ case 14:
+ SET_VERTS(3, 4, 1, 2);
+ break;
+ case 21:
+ case 23:
+ SET_VERTS(1, 2, 3, 4);
+ break;
+ case 19:
+ SET_VERTS(2, 3, 1, 4);
+ break;
+ case 22:
+ SET_VERTS(3, 1, 2, 4);
+ break;
}
switch (*fs) {
- case 3:
- case 6:
- 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)
- 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)
- 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)
- remap_uvs_15(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]);
- break;
- case 7:
- case 11:
- 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)
- 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)
- 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)
- remap_uvs_23(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]);
- break;
- case 0:
- case 16:
- df1 = get_dface(dm, splitdm, curdupface, i, mf);
- facepa[curdupface] = vertpa[mf->v1];
-
- if (df1->v4)
- df1->flag |= ME_FACE_SEL;
- else
- df1->flag &= ~ME_FACE_SEL;
- break;
+ case 3:
+ case 6:
+ 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)
+ 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)
+ 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)
+ remap_uvs_15(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]);
+ break;
+ case 7:
+ case 11:
+ 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)
+ 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)
+ 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)
+ remap_uvs_23(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]);
+ break;
+ case 0:
+ case 16:
+ df1 = get_dface(dm, splitdm, curdupface, i, mf);
+ facepa[curdupface] = vertpa[mf->v1];
+
+ if (df1->v4)
+ df1->flag |= ME_FACE_SEL;
+ else
+ df1->flag &= ~ME_FACE_SEL;
+ break;
}
- curdupface += add_faces[*fs]+1;
+ 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));
}
@@ -781,46 +781,46 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
return splitdm;
}
-static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
- ParticleSystemModifierData *psmd, Scene *scene, Object *ob,
- DerivedMesh *to_explode)
+static DerivedMesh *explodeMesh(ExplodeModifierData *emd,
+ ParticleSystemModifierData *psmd, Scene *scene, Object *ob,
+ DerivedMesh *to_explode)
{
- DerivedMesh *explode, *dm=to_explode;
- MFace *mf= NULL, *mface;
+ DerivedMesh *explode, *dm = to_explode;
+ MFace *mf = NULL, *mface;
/* ParticleSettings *part=psmd->psys->part; */ /* UNUSED */
- ParticleSimulationData sim= {NULL};
- ParticleData *pa=NULL, *pars=psmd->psys->particles;
+ ParticleSimulationData sim = {NULL};
+ ParticleData *pa = NULL, *pars = psmd->psys->particles;
ParticleKey state, birth;
EdgeHash *vertpahash;
EdgeHashIterator *ehi;
- float *vertco= NULL, imat[4][4];
+ float *vertco = NULL, imat[4][4];
float rot[4];
float cfra;
/* float timestep; */
- int *facepa=emd->facepa;
- int totdup=0, totvert=0, totface=0, totpart=0, delface=0;
+ int *facepa = emd->facepa;
+ int totdup = 0, totvert = 0, totface = 0, totpart = 0, delface = 0;
int i, v, u;
- unsigned int ed_v1, ed_v2, mindex=0;
+ unsigned int ed_v1, ed_v2, mindex = 0;
MTFace *mtface = NULL, *mtf;
- totface= dm->getNumTessFaces(dm);
- totvert= dm->getNumVerts(dm);
- mface= dm->getTessFaceArray(dm);
- totpart= psmd->psys->totpart;
+ totface = dm->getNumTessFaces(dm);
+ totvert = dm->getNumVerts(dm);
+ mface = dm->getTessFaceArray(dm);
+ totpart = psmd->psys->totpart;
- sim.scene= scene;
- sim.ob= ob;
- sim.psys= psmd->psys;
- sim.psmd= psmd;
+ sim.scene = scene;
+ sim.ob = ob;
+ sim.psys = psmd->psys;
+ sim.psmd = psmd;
/* timestep= psys_get_timestep(&sim); */
- cfra= BKE_scene_frame_get(scene);
+ cfra = BKE_scene_frame_get(scene);
/* hash table for vertice <-> particle relations */
- vertpahash= BLI_edgehash_new();
+ vertpahash = BLI_edgehash_new();
- for (i=0; i<totface; i++) {
+ for (i = 0; i < totface; i++) {
if (facepa[i] != totpart) {
pa = pars + facepa[i];
@@ -835,12 +835,12 @@ 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)
- mindex = totvert+totpart;
+ if (facepa[i] == totpart || cfra < (pars + facepa[i])->time)
+ mindex = totvert + totpart;
else
- mindex = totvert+facepa[i];
+ mindex = totvert + facepa[i];
- mf= &mface[i];
+ mf = &mface[i];
/* set face vertices to exist in particle group */
BLI_edgehash_insert(vertpahash, mf->v1, mindex, NULL);
@@ -851,7 +851,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
}
/* make new vertice indexes & count total vertices after duplication */
- ehi= BLI_edgehashIterator_new(vertpahash);
+ ehi = BLI_edgehashIterator_new(vertpahash);
for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) {
BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totdup));
totdup++;
@@ -859,7 +859,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
BLI_edgehashIterator_free(ehi);
/* the final duplicated vertices */
- explode= CDDM_from_template(dm, totdup, 0, totface-delface, 0, 0);
+ explode = CDDM_from_template(dm, totdup, 0, totface - delface, 0, 0);
mtface = CustomData_get_layer_named(&explode->faceData, CD_MTFACE, emd->uvname);
/*dupvert= CDDM_get_verts(explode);*/
@@ -869,7 +869,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
psmd->psys->lattice = psys_get_lattice(&sim);
/* duplicate & displace vertices */
- ehi= BLI_edgehashIterator_new(vertpahash);
+ ehi = BLI_edgehashIterator_new(vertpahash);
for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) {
MVert source;
MVert *dest;
@@ -877,7 +877,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
/* get particle + vertex from hash */
BLI_edgehashIterator_getKey(ehi, &ed_v1, &ed_v2);
ed_v2 -= totvert;
- v= GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi));
+ v = GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi));
dm->getVert(dm, ed_v1, &source);
dest = CDDM_get_vert(explode, v);
@@ -887,14 +887,14 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
if (ed_v2 != totpart) {
/* get particle */
- pa= pars + ed_v2;
+ pa = pars + ed_v2;
psys_get_birth_coordinates(&sim, pa, &birth, 0, 0);
- state.time=cfra;
+ state.time = cfra;
psys_get_particle_state(&sim, ed_v2, &state, 1);
- vertco=CDDM_get_vert(explode, v)->co;
+ vertco = CDDM_get_vert(explode, v)->co;
mul_m4_v3(ob->obmat, vertco);
sub_v3_v3(vertco, birth.co);
@@ -914,27 +914,27 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
BLI_edgehashIterator_free(ehi);
/*map new vertices to faces*/
- for (i=0, u=0; i<totface; i++) {
+ for (i = 0, u = 0; i < totface; i++) {
MFace source;
int orig_v4;
- if (facepa[i]!=totpart) {
- pa=pars+facepa[i];
+ 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);
- mf=CDDM_get_tessface(explode, u);
+ mf = CDDM_get_tessface(explode, u);
orig_v4 = source.v4;
- if (facepa[i]!=totpart && cfra < pa->time)
- mindex = totvert+totpart;
+ if (facepa[i] != totpart && cfra < pa->time)
+ mindex = totvert + totpart;
else
- mindex = totvert+facepa[i];
+ mindex = totvert + facepa[i];
source.v1 = edgecut_get(vertpahash, source.v1, mindex);
source.v2 = edgecut_get(vertpahash, source.v2, mindex);
@@ -948,7 +948,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
/* override uv channel for particle age */
if (mtface) {
- float age = (cfra - pa->time)/pa->lifetime;
+ 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);
@@ -972,45 +972,45 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
if (psmd->psys->lattice) {
end_latt_deform(psmd->psys->lattice);
- psmd->psys->lattice= NULL;
+ psmd->psys->lattice = NULL;
}
return explode;
}
-static ParticleSystemModifierData * findPrecedingParticlesystem(Object *ob, ModifierData *emd)
+static ParticleSystemModifierData *findPrecedingParticlesystem(Object *ob, ModifierData *emd)
{
ModifierData *md;
- ParticleSystemModifierData *psmd= NULL;
+ ParticleSystemModifierData *psmd = NULL;
- for (md=ob->modifiers.first; emd!=md; md=md->next) {
- if (md->type==eModifierType_ParticleSystem)
- psmd= (ParticleSystemModifierData*) md;
+ for (md = ob->modifiers.first; emd != md; md = md->next) {
+ if (md->type == eModifierType_ParticleSystem)
+ psmd = (ParticleSystemModifierData *) md;
}
return psmd;
}
-static DerivedMesh * applyModifier(ModifierData *md, Object *ob,
- DerivedMesh *derivedData,
- int UNUSED(useRenderParams),
- int UNUSED(isFinalCalc))
+static DerivedMesh *applyModifier(ModifierData *md, Object *ob,
+ DerivedMesh *derivedData,
+ int UNUSED(useRenderParams),
+ int UNUSED(isFinalCalc))
{
DerivedMesh *dm = derivedData;
- ExplodeModifierData *emd= (ExplodeModifierData*) md;
- ParticleSystemModifierData *psmd=findPrecedingParticlesystem(ob, md);
+ ExplodeModifierData *emd = (ExplodeModifierData *) md;
+ ParticleSystemModifierData *psmd = findPrecedingParticlesystem(ob, md);
DM_ensure_tessface(dm); /* BMESH - UNTIL MODIFIER IS UPDATED FOR MPoly */
if (psmd) {
- ParticleSystem * psys=psmd->psys;
+ 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 ||
- psmd->flag&eParticleSystemFlag_Pars ||
- emd->flag&eExplodeFlag_CalcFaces ||
+ psmd->flag & eParticleSystemFlag_Pars ||
+ emd->flag & eExplodeFlag_CalcFaces ||
MEM_allocN_len(emd->facepa) / sizeof(int) != dm->getNumTessFaces(dm))
{
if (psmd->flag & eParticleSystemFlag_Pars)
@@ -1028,7 +1028,7 @@ static DerivedMesh * applyModifier(ModifierData *md, Object *ob,
DerivedMesh *explode = explodeMesh(emd, psmd, md->scene, ob, splitdm);
MEM_freeN(emd->facepa);
- emd->facepa=facepa;
+ emd->facepa = facepa;
splitdm->release(splitdm);
return explode;
}
@@ -1040,26 +1040,26 @@ static DerivedMesh * applyModifier(ModifierData *md, Object *ob,
ModifierTypeInfo modifierType_Explode = {
- /* name */ "Explode",
- /* structName */ "ExplodeModifierData",
- /* structSize */ sizeof(ExplodeModifierData),
- /* type */ eModifierTypeType_Constructive,
- /* flags */ eModifierTypeFlag_AcceptsMesh,
- /* copyData */ copyData,
- /* deformVerts */ NULL,
- /* deformMatrices */ NULL,
- /* deformVertsEM */ NULL,
- /* deformMatricesEM */ NULL,
- /* applyModifier */ applyModifier,
- /* applyModifierEM */ NULL,
- /* initData */ initData,
- /* requiredDataMask */ requiredDataMask,
- /* freeData */ freeData,
- /* isDisabled */ NULL,
- /* updateDepgraph */ NULL,
- /* dependsOnTime */ dependsOnTime,
- /* dependsOnNormals */ NULL,
+ /* name */ "Explode",
+ /* structName */ "ExplodeModifierData",
+ /* structSize */ sizeof(ExplodeModifierData),
+ /* type */ eModifierTypeType_Constructive,
+ /* flags */ eModifierTypeFlag_AcceptsMesh,
+ /* copyData */ copyData,
+ /* deformVerts */ NULL,
+ /* deformMatrices */ NULL,
+ /* deformVertsEM */ NULL,
+ /* deformMatricesEM */ NULL,
+ /* applyModifier */ applyModifier,
+ /* applyModifierEM */ NULL,
+ /* initData */ initData,
+ /* requiredDataMask */ requiredDataMask,
+ /* freeData */ freeData,
+ /* isDisabled */ NULL,
+ /* updateDepgraph */ NULL,
+ /* dependsOnTime */ dependsOnTime,
+ /* dependsOnNormals */ NULL,
/* foreachObjectLink */ NULL,
- /* foreachIDLink */ NULL,
- /* foreachTexLink */ NULL,
+ /* foreachIDLink */ NULL,
+ /* foreachTexLink */ NULL,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 00:56:34 +0300