diff --git a/release/scripts/ui/properties_data_modifier.py b/release/scripts/ui/properties_data_modifier.py index ecee6d0daca..003f4a274cb 100644 --- a/release/scripts/ui/properties_data_modifier.py +++ b/release/scripts/ui/properties_data_modifier.py @@ -259,9 +259,11 @@ class DATA_PT_modifiers(ModifierButtonsPanel, bpy.types.Panel): sub = col.column() sub.active = bool(md.vertex_group) sub.prop(md, "protect") + col.label(text="Particle UV") + col.prop_search(md, "particle_uv", ob.data, "uv_textures", text="") col = split.column() - col.prop(md, "use_edge_split") + col.prop(md, "use_edge_cut") col.prop(md, "show_unborn") col.prop(md, "show_alive") col.prop(md, "show_dead") diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h index 687a05f7afb..28840d55efc 100644 --- a/source/blender/makesdna/DNA_modifier_types.h +++ b/source/blender/makesdna/DNA_modifier_types.h @@ -588,7 +588,7 @@ typedef struct ParticleInstanceModifierData { typedef enum { eExplodeFlag_CalcFaces = (1<<0), eExplodeFlag_PaSize = (1<<1), - eExplodeFlag_EdgeSplit = (1<<2), + eExplodeFlag_EdgeCut = (1<<2), eExplodeFlag_Unborn = (1<<3), eExplodeFlag_Alive = (1<<4), eExplodeFlag_Dead = (1<<5), @@ -599,6 +599,7 @@ typedef struct ExplodeModifierData { int *facepa; short flag, vgroup; float protect; + char uvname[32]; } ExplodeModifierData; typedef struct MultiresModifierData { diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c index 07db55ecba3..3c77ab63821 100644 --- a/source/blender/makesrna/intern/rna_modifier.c +++ b/source/blender/makesrna/intern/rna_modifier.c @@ -1720,9 +1720,9 @@ static void rna_def_modifier_explode(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Protect", "Clean vertex group edges"); RNA_def_property_update(prop, 0, "rna_Modifier_update"); - prop= RNA_def_property(srna, "use_edge_split", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eExplodeFlag_EdgeSplit); - RNA_def_property_ui_text(prop, "Split Edges", "Split face edges for nicer shrapnel"); + prop= RNA_def_property(srna, "use_edge_cut", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", eExplodeFlag_EdgeCut); + RNA_def_property_ui_text(prop, "Cut Edges", "Cut face edges for nicer shrapnel"); RNA_def_property_update(prop, 0, "rna_Modifier_update"); prop= RNA_def_property(srna, "show_unborn", PROP_BOOLEAN, PROP_NONE); @@ -1744,6 +1744,12 @@ static void rna_def_modifier_explode(BlenderRNA *brna) RNA_def_property_boolean_sdna(prop, NULL, "flag", eExplodeFlag_PaSize); RNA_def_property_ui_text(prop, "Size", "Use particle size for the shrapnel"); RNA_def_property_update(prop, 0, "rna_Modifier_update"); + + prop= RNA_def_property(srna, "particle_uv", PROP_STRING, PROP_NONE); + RNA_def_property_string_sdna(prop, NULL, "uvname"); + RNA_def_property_string_maxlength(prop, 32); + RNA_def_property_ui_text(prop, "Particle UV", "UV Layer to change with particle age"); + RNA_def_property_update(prop, 0, "rna_Modifier_update"); } static void rna_def_modifier_cloth(BlenderRNA *brna) diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c index 67476a33a00..a0a658031f0 100644 --- a/source/blender/modifiers/intern/MOD_explode.c +++ b/source/blender/modifiers/intern/MOD_explode.c @@ -180,15 +180,370 @@ static void createFacepa(ExplodeModifierData *emd, BLI_kdtree_free(tree); } -static int edgesplit_get(EdgeHash *edgehash, int v1, int v2) +static int edgecut_get(EdgeHash *edgehash, int v1, int v2) { return GET_INT_FROM_POINTER(BLI_edgehash_lookup(edgehash, v1, v2)); } -static DerivedMesh * splitEdges(ExplodeModifierData *emd, DerivedMesh *dm){ + +const short add_faces[24] = { + 0, + 0, 0, 2, 0, 1, 2, 2, 0, 2, 1, + 2, 2, 2, 2, 3, 0, 0, 0, 1, 0, + 1, 1, 2 + }; + +MFace *get_dface(DerivedMesh *dm, DerivedMesh *split, int cur, int i, MFace *mf) +{ + MFace *df = CDDM_get_face(split, cur); + DM_copy_face_data(dm, split, i, cur, 1); + *df = *mf; + return df; +} + +#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; + +#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); + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = GET_ES(v1, v2) + df1->v3 = GET_ES(v2, v3) + df1->v4 = v3; + df1->flag |= ME_FACE_SEL; + + 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]; + df3->v1 = v1; + df3->v2 = v3; + df3->v3 = v4; + df3->v4 = 0; + df3->flag &= ~ME_FACE_SEL; +} + +static void remap_uvs_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) +{ + MTFace *mf, *df1, *df2, *df3; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + df3 = df1 + 2; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + INT_UV(df1->uv[1], c0, c1) + INT_UV(df1->uv[2], c1, c2) + copy_v2_v2(df1->uv[3], mf->uv[c2]); + + INT_UV(df2->uv[0], c0, c1) + copy_v2_v2(df2->uv[1], mf->uv[c1]); + INT_UV(df2->uv[2], c1, c2) + + copy_v2_v2(df3->uv[0], mf->uv[c0]); + copy_v2_v2(df3->uv[1], mf->uv[c2]); + copy_v2_v2(df3->uv[2], mf->uv[c3]); + } +} + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = v2; + df1->v3 = GET_ES(v2, v3) + df1->v4 = GET_ES(v1, v4) + df1->flag |= ME_FACE_SEL; + + facepa[cur+1] = vertpa[v3]; + df2->v1 = GET_ES(v1, v4) + df2->v2 = GET_ES(v2, v3) + df2->v3 = v3; + df2->v4 = v4; + df2->flag |= ME_FACE_SEL; +} + +static void remap_uvs_5_10(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) +{ + MTFace *mf, *df1, *df2; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + copy_v2_v2(df1->uv[1], mf->uv[c1]); + INT_UV(df1->uv[2], c1, c2) + INT_UV(df1->uv[3], c0, c3) + + INT_UV(df2->uv[0], c0, c3) + INT_UV(df2->uv[1], c1, c2) + copy_v2_v2(df2->uv[2], mf->uv[c2]); + copy_v2_v2(df2->uv[3], mf->uv[c3]); + + } +} + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = GET_ES(v1, v2) + df1->v3 = GET_ES(v1, v3) + df1->v4 = GET_ES(v1, v4) + df1->flag |= ME_FACE_SEL; + + 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]; + 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]; + df4->v1 = GET_ES(v1, v4) + df4->v2 = GET_ES(v1, v3) + df4->v3 = GET_ES(v3, v4) + df4->v4 = v4; + df4->flag |= ME_FACE_SEL; +} + +static void remap_uvs_15(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) +{ + MTFace *mf, *df1, *df2, *df3, *df4; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + df3 = df1 + 2; + df4 = df1 + 3; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + INT_UV(df1->uv[1], c0, c1) + INT_UV(df1->uv[2], c0, c2) + INT_UV(df1->uv[3], c0, c3) + + INT_UV(df2->uv[0], c0, c1) + copy_v2_v2(df2->uv[1], mf->uv[c1]); + INT_UV(df2->uv[2], c1, c2) + INT_UV(df2->uv[3], c0, c2) + + INT_UV(df3->uv[0], c0, c2) + INT_UV(df3->uv[1], c1, c2) + copy_v2_v2(df3->uv[2], mf->uv[c2]); + INT_UV(df3->uv[3], c2, c3) + + INT_UV(df4->uv[0], c0, c3) + INT_UV(df4->uv[1], c0, c2) + INT_UV(df4->uv[2], c2, c3) + copy_v2_v2(df4->uv[3], mf->uv[c3]); + } +} + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = GET_ES(v1, v2) + df1->v3 = GET_ES(v2, v3) + df1->v4 = GET_ES(v1, v4) + df1->flag |= ME_FACE_SEL; + + 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]; + df3->v1 = GET_ES(v1, v4) + df3->v2 = GET_ES(v2, v3) + df3->v3 = v3; + df3->v4 = v4; + df3->flag |= ME_FACE_SEL; +} + +static void remap_uvs_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) +{ + MTFace *mf, *df1, *df2, *df3; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + df3 = df1 + 2; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + INT_UV(df1->uv[1], c0, c1) + INT_UV(df1->uv[2], c1, c2) + INT_UV(df1->uv[3], c0, c3) + + INT_UV(df2->uv[0], c0, c1) + copy_v2_v2(df2->uv[1], mf->uv[c1]); + INT_UV(df2->uv[2], c1, c2) + + INT_UV(df3->uv[0], c0, c3) + INT_UV(df3->uv[1], c1, c2) + copy_v2_v2(df3->uv[2], mf->uv[c2]); + copy_v2_v2(df3->uv[3], mf->uv[c3]); + } +} + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = GET_ES(v1, v2) + df1->v3 = GET_ES(v1, v3) + df1->v4 = 0; + df1->flag &= ~ME_FACE_SEL; + + facepa[cur+1] = vertpa[v2]; + df2->v1 = GET_ES(v1, v2) + df2->v2 = v2; + df2->v3 = v3; + df2->v4 = GET_ES(v1, v3) + df2->flag |= ME_FACE_SEL; +} + +static void remap_uvs_19_21_22(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2) +{ + MTFace *mf, *df1, *df2; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + INT_UV(df1->uv[1], c0, c1) + INT_UV(df1->uv[2], c0, c2) + + INT_UV(df2->uv[0], c0, c1) + copy_v2_v2(df2->uv[1], mf->uv[c1]); + copy_v2_v2(df2->uv[2], mf->uv[c2]); + INT_UV(df2->uv[3], c0, c2) + } +} + +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); + + facepa[cur] = vertpa[v1]; + df1->v1 = v1; + df1->v2 = GET_ES(v1, v2) + df1->v3 = GET_ES(v2, v3) + df1->v4 = GET_ES(v1, v3) + df1->flag |= ME_FACE_SEL; + + 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]; + df3->v1 = GET_ES(v1, v3) + df3->v2 = GET_ES(v2, v3) + df3->v3 = v3; + df3->v4 = 0; + df3->flag &= ~ME_FACE_SEL; +} + +static void remap_uvs_23(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2) +{ + MTFace *mf, *df1, *df2, *df3; + int l; + + for(l=0; lfaceData, CD_MTFACE, l); + df1 = mf+cur; + df2 = df1 + 1; + df3 = df1 + 2; + mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); + mf += i; + + copy_v2_v2(df1->uv[0], mf->uv[c0]); + INT_UV(df1->uv[1], c0, c1) + INT_UV(df1->uv[2], c1, c2) + INT_UV(df1->uv[3], c0, c2) + + INT_UV(df2->uv[0], c0, c1) + copy_v2_v2(df2->uv[1], mf->uv[c1]); + INT_UV(df2->uv[2], c1, c2) + + INT_UV(df2->uv[0], c0, c2) + INT_UV(df2->uv[1], c1, c2) + copy_v2_v2(df2->uv[2], mf->uv[c2]); + } +} + +static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm){ DerivedMesh *splitdm; - MFace *mf=0,*df1=0,*df2=0,*df3=0; + MFace *mf=NULL,*df1=NULL,*df2=NULL,*df3=NULL,*df4=NULL; MFace *mface=dm->getFaceArray(dm); + MTFace *mtf = NULL, *dtf1=NULL, *dtf2=NULL, *dtf3=NULL, *dtf4=NULL; MVert *dupve, *mv; EdgeHash *edgehash; EdgeHashIterator *ehi; @@ -199,7 +554,8 @@ static DerivedMesh * splitEdges(ExplodeModifierData *emd, DerivedMesh *dm){ int *vertpa = MEM_callocN(sizeof(int)*totvert,"explode_vertpa2"); int *facepa = emd->facepa; int *fs, totesplit=0,totfsplit=0,totin=0,curdupface=0,curdupin=0; - int i,j,v1,v2,v3,v4,esplit; + int i,j,v1,v2,v3,v4,esplit, v[4], uv[4]; + int numlayer; edgehash= BLI_edgehash_new(); @@ -214,52 +570,48 @@ static DerivedMesh * splitEdges(ExplodeModifierData *emd, DerivedMesh *dm){ /* mark edges for splitting and how to split faces */ for (i=0,mf=mface,fs=facesplit; iv1]; + v2=vertpa[mf->v2]; + v3=vertpa[mf->v3]; + + if(v1!=v2){ + BLI_edgehash_insert(edgehash, mf->v1, mf->v2, NULL); + (*fs) |= 1; + } + + if(v2!=v3){ + BLI_edgehash_insert(edgehash, mf->v2, mf->v3, NULL); + (*fs) |= 2; + } + if(mf->v4){ - v1=vertpa[mf->v1]; - v2=vertpa[mf->v2]; - v3=vertpa[mf->v3]; v4=vertpa[mf->v4]; - if(v1!=v2){ - BLI_edgehash_insert(edgehash, mf->v1, mf->v2, NULL); - (*fs)++; - } - - if(v2!=v3){ - BLI_edgehash_insert(edgehash, mf->v2, mf->v3, NULL); - (*fs)++; - } - if(v3!=v4){ BLI_edgehash_insert(edgehash, mf->v3, mf->v4, NULL); - (*fs)++; + (*fs) |= 4; } if(v1!=v4){ BLI_edgehash_insert(edgehash, mf->v1, mf->v4, NULL); - (*fs)++; + (*fs) |= 8; } - if(*fs==2){ - if((v1==v2 && v3==v4) || (v1==v4 && v2==v3)) - *fs=1; - else if(v1!=v2){ - if(v1!=v4) - BLI_edgehash_insert(edgehash, mf->v2, mf->v3, NULL); - else - BLI_edgehash_insert(edgehash, mf->v3, mf->v4, NULL); - } - else{ - if(v1!=v4) - BLI_edgehash_insert(edgehash, mf->v1, mf->v2, NULL); - else - BLI_edgehash_insert(edgehash, mf->v1, mf->v4, NULL); - } + /* mark center vertex as a fake edge split */ + if(*fs == 15) + BLI_edgehash_insert(edgehash, mf->v1, mf->v3, NULL); + } + else { + (*fs) |= 16; /* mark face as tri */ + + if(v1!=v3){ + BLI_edgehash_insert(edgehash, mf->v1, mf->v3, NULL); + (*fs) |= 4; } } } - /* count splits & reindex */ + /* count splits & create indexes for new verts */ ehi= BLI_edgehashIterator_new(edgehash); totesplit=totvert; for(; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { @@ -269,24 +621,11 @@ static DerivedMesh * splitEdges(ExplodeModifierData *emd, DerivedMesh *dm){ BLI_edgehashIterator_free(ehi); /* count new faces due to splitting */ - for(i=0,fs=facesplit; igetFaceData(dm,i,CD_MFACE);//CDDM_get_face(dm,i); - - if(vertpa[mf->v1]!=vertpa[mf->v2] && vertpa[mf->v2]!=vertpa[mf->v3]) - totin++; - } - } + for(i=0,fs=facesplit; igetNumEdges(dm),totface+totfsplit); + splitdm= CDDM_from_template(dm, totesplit, 0, totface+totfsplit); + numlayer = CustomData_number_of_layers(&splitdm->faceData, CD_MTFACE); /* copy new faces & verts (is it really this painful with custom data??) */ for(i=0; igetFace(dm, i, &source); - dest = CDDM_get_face(splitdm, i); - - DM_copy_face_data(dm, splitdm, i, i, 1); - *dest = source; - } /* override original facepa (original pointer is saved in caller function) */ facepa= MEM_callocN(sizeof(int)*(totface+totfsplit),"explode_facepa"); - memcpy(facepa,emd->facepa,totface*sizeof(int)); + //memcpy(facepa,emd->facepa,totface*sizeof(int)); emd->facepa=facepa; /* create new verts */ @@ -333,320 +663,101 @@ static DerivedMesh * splitEdges(ExplodeModifierData *emd, DerivedMesh *dm){ BLI_edgehashIterator_free(ehi); /* create new faces */ - curdupface=totface; - curdupin=totesplit; + curdupface=0;//=totface; + //curdupin=totesplit; for(i=0,fs=facesplit; igetFaceData(dm, i, CD_MFACE); - v1=vertpa[mf->v1]; - v2=vertpa[mf->v2]; - v3=vertpa[mf->v3]; - v4=vertpa[mf->v4]; - /* ouch! creating new faces & remapping them to new verts is no fun */ - if(*fs==1){ - df1=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df1=*mf; - curdupface++; - - if(v1==v2){ - df1->v1=edgesplit_get(edgehash, mf->v1, mf->v4); - df1->v2=edgesplit_get(edgehash, mf->v2, mf->v3); - mf->v3=df1->v2; - mf->v4=df1->v1; - } - else{ - df1->v1=edgesplit_get(edgehash, mf->v1, mf->v2); - df1->v4=edgesplit_get(edgehash, mf->v3, mf->v4); - mf->v2=df1->v1; - mf->v3=df1->v4; - } - - facepa[i]=v1; - facepa[curdupface-1]=v3; - - test_index_face(df1, &splitdm->faceData, curdupface, (df1->v4 ? 4 : 3)); - } - if(*fs==2){ - df1=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df1=*mf; - curdupface++; - - df2=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df2=*mf; - curdupface++; - - if(v1!=v2){ - if(v1!=v4){ - df1->v1=edgesplit_get(edgehash, mf->v1, mf->v4); - df1->v2=edgesplit_get(edgehash, mf->v1, mf->v2); - df2->v1=df1->v3=mf->v2; - df2->v3=df1->v4=mf->v4; - df2->v2=mf->v3; - - mf->v2=df1->v2; - mf->v3=df1->v1; - - df2->v4=mf->v4=0; - - facepa[i]=v1; - } - else{ - df1->v2=edgesplit_get(edgehash, mf->v1, mf->v2); - df1->v3=edgesplit_get(edgehash, mf->v2, mf->v3); - df1->v4=mf->v3; - df2->v2=mf->v3; - df2->v3=mf->v4; - - mf->v1=df1->v2; - mf->v3=df1->v3; - - df2->v4=mf->v4=0; - - facepa[i]=v2; - } - facepa[curdupface-1]=facepa[curdupface-2]=v3; - } - else{ - if(v1!=v4){ - df1->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - df1->v4=edgesplit_get(edgehash, mf->v1, mf->v4); - df1->v2=mf->v3; - - mf->v1=df1->v4; - mf->v2=df1->v3; - mf->v3=mf->v4; - - df2->v4=mf->v4=0; - - facepa[i]=v4; - } - else{ - df1->v3=edgesplit_get(edgehash, mf->v2, mf->v3); - df1->v4=edgesplit_get(edgehash, mf->v3, mf->v4); - df1->v1=mf->v4; - df1->v2=mf->v2; - df2->v3=mf->v4; - - mf->v1=df1->v4; - mf->v2=df1->v3; - - df2->v4=mf->v4=0; - - facepa[i]=v3; - } - - facepa[curdupface-1]=facepa[curdupface-2]=v1; - } - - test_index_face(df1, &splitdm->faceData, curdupface-2, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-1, (df1->v4 ? 4 : 3)); - } - else if(*fs==3){ - df1=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df1=*mf; - curdupface++; - - df2=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df2=*mf; - curdupface++; - - df3=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df3=*mf; - curdupface++; - - if(v1==v2){ - df2->v1=df1->v1=edgesplit_get(edgehash, mf->v1, mf->v4); - df3->v1=df1->v2=edgesplit_get(edgehash, mf->v2, mf->v3); - df3->v3=df2->v2=df1->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - df3->v2=mf->v3; - df2->v3=mf->v4; - df1->v4=df2->v4=df3->v4=0; - - mf->v3=df1->v2; - mf->v4=df1->v1; - - facepa[i]=facepa[curdupface-3]=v1; - facepa[curdupface-1]=v3; - facepa[curdupface-2]=v4; - } - else if(v2==v3){ - df3->v1=df2->v3=df1->v1=edgesplit_get(edgehash, mf->v1, mf->v4); - df2->v2=df1->v2=edgesplit_get(edgehash, mf->v1, mf->v2); - df3->v2=df1->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - - df3->v3=mf->v4; - df2->v1=mf->v1; - df1->v4=df2->v4=df3->v4=0; - - mf->v1=df1->v2; - mf->v4=df1->v3; - - facepa[i]=facepa[curdupface-3]=v2; - facepa[curdupface-1]=v4; - facepa[curdupface-2]=v1; - } - else if(v3==v4){ - df3->v2=df2->v1=df1->v1=edgesplit_get(edgehash, mf->v1, mf->v2); - df2->v3=df1->v2=edgesplit_get(edgehash, mf->v2, mf->v3); - df3->v3=df1->v3=edgesplit_get(edgehash, mf->v1, mf->v4); - - df3->v1=mf->v1; - df2->v2=mf->v2; - df1->v4=df2->v4=df3->v4=0; - - mf->v1=df1->v3; - mf->v2=df1->v2; - - facepa[i]=facepa[curdupface-3]=v3; - facepa[curdupface-1]=v1; - facepa[curdupface-2]=v2; - } - else{ - df3->v1=df1->v1=edgesplit_get(edgehash, mf->v1, mf->v2); - df3->v3=df2->v1=df1->v2=edgesplit_get(edgehash, mf->v2, mf->v3); - df2->v3=df1->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - - df3->v2=mf->v2; - df2->v2=mf->v3; - df1->v4=df2->v4=df3->v4=0; - - mf->v2=df1->v1; - mf->v3=df1->v3; - - facepa[i]=facepa[curdupface-3]=v1; - facepa[curdupface-1]=v2; - facepa[curdupface-2]=v3; - } - - test_index_face(df1, &splitdm->faceData, curdupface-3, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-2, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-1, (df1->v4 ? 4 : 3)); - } - else if(*fs==4){ - if(v1!=v2 && v2!=v3){ - - /* set new vert to face center */ - mv=CDDM_get_vert(splitdm,mf->v1); - dupve=CDDM_get_vert(splitdm,curdupin); - DM_copy_vert_data(splitdm,splitdm,mf->v1,curdupin,1); - *dupve=*mv; - - mv=CDDM_get_vert(splitdm,mf->v2); - VECADD(dupve->co,dupve->co,mv->co); - mv=CDDM_get_vert(splitdm,mf->v3); - VECADD(dupve->co,dupve->co,mv->co); - mv=CDDM_get_vert(splitdm,mf->v4); - VECADD(dupve->co,dupve->co,mv->co); - mul_v3_fl(dupve->co,0.25); - - - df1=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df1=*mf; - curdupface++; - - df2=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df2=*mf; - curdupface++; - - df3=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df3=*mf; - curdupface++; - - df1->v1=edgesplit_get(edgehash, mf->v1, mf->v2); - df3->v2=df1->v3=edgesplit_get(edgehash, mf->v2, mf->v3); - - df2->v1=edgesplit_get(edgehash, mf->v1, mf->v4); - df3->v4=df2->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - - df3->v1=df2->v2=df1->v4=curdupin; - - mf->v2=df1->v1; - mf->v3=curdupin; - mf->v4=df2->v1; - - curdupin++; - - facepa[i]=v1; - facepa[curdupface-3]=v2; - facepa[curdupface-2]=v3; - facepa[curdupface-1]=v4; - - test_index_face(df1, &splitdm->faceData, curdupface-3, (df1->v4 ? 4 : 3)); - - test_index_face(df1, &splitdm->faceData, curdupface-2, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-1, (df1->v4 ? 4 : 3)); - } - else{ - df1=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df1=*mf; - curdupface++; - - df2=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df2=*mf; - curdupface++; - - df3=CDDM_get_face(splitdm,curdupface); - DM_copy_face_data(splitdm,splitdm,i,curdupface,1); - *df3=*mf; - curdupface++; - - if(v2==v3){ - df1->v1=edgesplit_get(edgehash, mf->v1, mf->v2); - df3->v1=df1->v2=df1->v3=edgesplit_get(edgehash, mf->v2, mf->v3); - df2->v1=df1->v4=edgesplit_get(edgehash, mf->v1, mf->v4); - - df3->v3=df2->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - - df3->v2=mf->v3; - df3->v4=0; - - mf->v2=df1->v1; - mf->v3=df1->v4; - mf->v4=0; - - facepa[i]=v1; - facepa[curdupface-3]=facepa[curdupface-2]=v2; - facepa[curdupface-1]=v3; - } - else{ - df3->v1=df2->v1=df1->v2=edgesplit_get(edgehash, mf->v1, mf->v2); - df2->v4=df1->v3=edgesplit_get(edgehash, mf->v3, mf->v4); - df1->v4=edgesplit_get(edgehash, mf->v1, mf->v4); - - df3->v3=df2->v2=edgesplit_get(edgehash, mf->v2, mf->v3); - - df3->v4=0; - - mf->v1=df1->v4; - mf->v2=df1->v3; - mf->v3=mf->v4; - mf->v4=0; - - facepa[i]=v4; - facepa[curdupface-3]=facepa[curdupface-2]=v1; - facepa[curdupface-1]=v2; - } - - test_index_face(df1, &splitdm->faceData, curdupface-3, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-2, (df1->v4 ? 4 : 3)); - test_index_face(df1, &splitdm->faceData, curdupface-1, (df1->v4 ? 4 : 3)); - } - } - - test_index_face(df1, &splitdm->faceData, i, (df1->v4 ? 4 : 3)); + 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; } + + 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; + } + + curdupface += add_faces[*fs]+1; + } + + for(i=0; ifaceData, i, (mf->flag & ME_FACE_SEL ? 4 : 3)); } BLI_edgehash_free(edgehash, NULL); @@ -675,6 +786,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, int *facepa=emd->facepa; int totdup=0,totvert=0,totface=0,totpart=0; int i, j, v, mindex=0; + MTFace *mtface = NULL, *mtf; totface= dm->getNumFaces(dm); totvert= dm->getNumVerts(dm); @@ -724,6 +836,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, /* the final duplicated vertices */ explode= CDDM_from_template(dm, totdup, 0,totface); + mtface = CustomData_get_layer_named(&explode->faceData, CD_MTFACE, emd->uvname); /*dupvert= CDDM_get_verts(explode);*/ /* getting back to object space */ @@ -800,16 +913,28 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd, else mindex = totvert+facepa[i]; - source.v1 = edgesplit_get(vertpahash, source.v1, mindex); - source.v2 = edgesplit_get(vertpahash, source.v2, mindex); - source.v3 = edgesplit_get(vertpahash, source.v3, mindex); + 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) - source.v4 = edgesplit_get(vertpahash, source.v4, mindex); + source.v4 = edgecut_get(vertpahash, source.v4, mindex); DM_copy_face_data(dm,explode,i,i,1); *mf = source; + /* override uv channel for particle age */ + 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); + + mtf = mtface + i; + + mtf->uv[0][0] = mtf->uv[1][0] = mtf->uv[2][0] = mtf->uv[3][0] = age; + mtf->uv[0][1] = mtf->uv[1][1] = mtf->uv[2][1] = mtf->uv[3][1] = 0.5f; + } + test_index_face(mf, &explode->faceData, i, (orig_v4 ? 4 : 3)); } @@ -870,9 +995,9 @@ static DerivedMesh * applyModifier(ModifierData *md, Object *ob, createFacepa(emd,psmd,derivedData); } /* 2. create new mesh */ - if(emd->flag & eExplodeFlag_EdgeSplit){ + if(emd->flag & eExplodeFlag_EdgeCut){ int *facepa = emd->facepa; - DerivedMesh *splitdm=splitEdges(emd,dm); + DerivedMesh *splitdm=cutEdges(emd,dm); DerivedMesh *explode=explodeMesh(emd, psmd, md->scene, ob, splitdm); MEM_freeN(emd->facepa);