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- convert write_object_stl to use mesh_get_derived_final

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This commit is contained in:
Daniel Dunbar
2005-07-17 21:48:23 +00:00
parent dfe15f57e8
commit c6a72088a2
1 changed files with 6 additions and 45 deletions
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51
source/blender/blenkernel/intern/exotic.c
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@@ -2476,42 +2476,6 @@ char videosc_dir[160]= {0, 0};
fwrite(vert, sizeof(float), 3, fpSTL); \
}
static int write_mesh_stl(FILE *fpSTL, Object *ob, Mesh *me)
{
MVert *mvert;
MFace *mface;
int i, numfacets = 0;
float zero[3] = {0.0f, 0.0f, 0.0f};
float vert[3];
mvert = me->mvert;
mface = me->mface;
for (i=0; i<me->totface; i++) {
if (mface->v4 || mface->v3) {
fwrite(zero, sizeof(float), 3, fpSTL); /* <-- v. normal lazy */
WRITEVERT(mvert, mface->v1);
WRITEVERT(mvert, mface->v2);
WRITEVERT(mvert, mface->v3);
fprintf(fpSTL, " "); /* <-- spec puts 2 spaces after facet */
numfacets++;
if(mface->v4) { /* quad = 2 tri's */
fwrite(zero, sizeof(float), 3, fpSTL);
WRITEVERT(mvert, mface->v1);
WRITEVERT(mvert, mface->v3);
WRITEVERT(mvert, mface->v4);
fprintf(fpSTL, " ");
numfacets++;
}
}
mface++;
}
return numfacets;
}
static int write_displistmesh_stl(FILE *fpSTL, Object *ob, DispListMesh *dlm)
{
@@ -2546,18 +2510,15 @@ static int write_displistmesh_stl(FILE *fpSTL, Object *ob, DispListMesh *dlm)
static int write_object_stl(FILE *fpSTL, Object *ob, Mesh *me)
{
int numfacets = 0;
int dmNeedsFree;
DerivedMesh *dm = mesh_get_derived_final(ob, &dmNeedsFree);
DispListMesh *dlm = dm->convertToDispListMesh(dm);
if(mesh_uses_displist(me)) {
DerivedMesh *dm = mesh_get_derived(ob);
DispListMesh *dlm = dm->convertToDispListMesh(dm);
numfacets += write_displistmesh_stl(fpSTL, ob, dlm);
numfacets += write_displistmesh_stl(fpSTL, ob, dlm);
displistmesh_free(dlm);
if (dmNeedsFree) dm->release(dm);
displistmesh_free(dlm);
}
else {
numfacets += write_mesh_stl(fpSTL, ob, me);
}
return numfacets;
}