diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_explode.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_explode.c | 564 |
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, }; |