1 files changed, 22 insertions, 18 deletions

diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c
index 8dcb6f4b4d9..8c04d7c694e 100644
--- a/source/blender/modifiers/intern/MOD_explode.c
+++ b/source/blender/modifiers/intern/MOD_explode.c
@@ -36,11 +36,11 @@
 #include "DNA_meshdata_types.h"
 #include "DNA_scene_types.h"
 
+#include "BLI_utildefines.h"
 #include "BLI_kdtree.h"
 #include "BLI_rand.h"
 #include "BLI_math.h"
 #include "BLI_edgehash.h"
-#include "BLI_utildefines.h"
 
 #include "BKE_cdderivedmesh.h"
 #include "BKE_deform.h"
@@ -108,8 +108,8 @@ static void createFacepa(ExplodeModifierData *emd,
 	int i,p,v1,v2,v3,v4=0;
 
 	mvert = dm->getVertArray(dm);
-	mface = dm->getFaceArray(dm);
-	totface= dm->getNumFaces(dm);
+	mface = dm->getTessFaceArray(dm);
+	totface= dm->getNumTessFaces(dm);
 	totvert= dm->getNumVerts(dm);
 	totpart= psmd->psys->totpart;
 
@@ -198,8 +198,8 @@ static const short add_faces[24] = {
 
 static 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);
+	MFace *df = CDDM_get_tessface(split, cur);
+	DM_copy_tessface_data(dm, split, i, cur, 1);
 	*df = *mf;
 	return df;
 }
@@ -545,12 +545,12 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
 {
 	DerivedMesh *splitdm;
 	MFace *mf=NULL,*df1=NULL;
-	MFace *mface=dm->getFaceArray(dm);
+	MFace *mface=dm->getTessFaceArray(dm);
 	MVert *dupve, *mv;
 	EdgeHash *edgehash;
 	EdgeHashIterator *ehi;
 	int totvert=dm->getNumVerts(dm);
-	int totface=dm->getNumFaces(dm);
+	int totface=dm->getNumTessFaces(dm);
 
 	int *facesplit = MEM_callocN(sizeof(int)*totface,"explode_facesplit");
 	int *vertpa = MEM_callocN(sizeof(int)*totvert,"explode_vertpa2");
@@ -628,7 +628,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
 	for(i=0,fs=facesplit; i<totface; i++,fs++)
 		totfsplit += add_faces[*fs];
 	
-	splitdm= CDDM_from_template(dm, totesplit, 0, totface+totfsplit);
+	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??) */
@@ -670,7 +670,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
 	curdupface=0;//=totface;
 	//curdupin=totesplit;
 	for(i=0,fs=facesplit; i<totface; i++,fs++){
-		mf = dm->getFaceData(dm, i, CD_MFACE);
+		mf = dm->getTessFaceData(dm, i, CD_MFACE);
 
 		switch(*fs) {
 		case 3:
@@ -760,7 +760,7 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
 	}
 
 	for(i=0; i<curdupface; i++) {
-		mf = CDDM_get_face(splitdm, i);
+		mf = CDDM_get_tessface(splitdm, i);
 		test_index_face(mf, &splitdm->faceData, i, (mf->flag & ME_FACE_SEL ? 4 : 3));
 	}
 
@@ -768,8 +768,11 @@ static DerivedMesh * cutEdges(ExplodeModifierData *emd, DerivedMesh *dm)
 	MEM_freeN(facesplit);
 	MEM_freeN(vertpa);
 
-	return splitdm;
+	dm = CDDM_copy(splitdm, 1); /*builds ngon faces from tess (mface) faces*/
+	splitdm->needsFree = 1;
+	splitdm->release(splitdm);
 
+	return dm;
 }
 static DerivedMesh * explodeMesh(ExplodeModifierData *emd, 
 		ParticleSystemModifierData *psmd, Scene *scene, Object *ob, 
@@ -792,9 +795,9 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 	int i, j, v, mindex=0;
 	MTFace *mtface = NULL, *mtf;
 
-	totface= dm->getNumFaces(dm);
+	totface= dm->getNumTessFaces(dm);
 	totvert= dm->getNumVerts(dm);
-	mface= dm->getFaceArray(dm);
+	mface= dm->getTessFaceArray(dm);
 	totpart= psmd->psys->totpart;
 
 	sim.scene= scene;
@@ -839,7 +842,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 	BLI_edgehashIterator_free(ehi);
 
 	/* the final duplicated vertices */
-	explode= CDDM_from_template(dm, totdup, 0,totface);
+	explode= CDDM_from_template(dm, totdup, 0,totface, 0, 0);
 	mtface = CustomData_get_layer_named(&explode->faceData, CD_MTFACE, emd->uvname);
 	/*dupvert= CDDM_get_verts(explode);*/
 
@@ -907,8 +910,8 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 			if(pa->alive==PARS_DEAD && (emd->flag&eExplodeFlag_Dead)==0) continue;
 		}
 
-		dm->getFace(dm,i,&source);
-		mf=CDDM_get_face(explode,i);
+		dm->getTessFace(dm,i,&source);
+		mf=CDDM_get_tessface(explode,i);
 		
 		orig_v4 = source.v4;
 
@@ -923,7 +926,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 		if(source.v4)
 			source.v4 = edgecut_get(vertpahash, source.v4, mindex);
 
-		DM_copy_face_data(dm,explode,i,i,1);
+		DM_copy_tessface_data(dm,explode,i,i,1);
 
 		*mf = source;
 
@@ -947,6 +950,7 @@ static DerivedMesh * explodeMesh(ExplodeModifierData *emd,
 
 	/* finalization */
 	CDDM_calc_edges(explode);
+	CDDM_tessfaces_to_faces(explode);
 	CDDM_calc_normals(explode);
 
 	if(psmd->psys->lattice){
@@ -988,7 +992,7 @@ static DerivedMesh * applyModifier(ModifierData *md, Object *ob,
 		if(emd->facepa == NULL
 				 || psmd->flag&eParticleSystemFlag_Pars
 				 || emd->flag&eExplodeFlag_CalcFaces
-				 || MEM_allocN_len(emd->facepa)/sizeof(int) != dm->getNumFaces(dm))
+				 || MEM_allocN_len(emd->facepa)/sizeof(int) != dm->getNumTessFaces(dm))
 		{
 			if(psmd->flag & eParticleSystemFlag_Pars)
 				psmd->flag &= ~eParticleSystemFlag_Pars;