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Plumiferos reported bug:

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When weights in Meshes are extremely small (< 0.01) normalizing them
can give overflows, thanks to float precision limit.
This is still unsolved, but for now the limit had to be set smaller...
(reason is that Plumiferos uses mixed lattice and vertex-group deform)

Also: running Blender in debug (-d) will print subversion now.
This commit is contained in:
Ton Roosendaal
2007-01-28 11:44:32 +00:00
parent 1aa0077ae0
commit c45e057062
2 changed files with 5 additions and 2 deletions
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4
source/blender/blenkernel/intern/armature.c
View File

@@ -794,8 +794,8 @@ void armature_deform_verts(Object *armOb, Object *target, DerivedMesh *dm,
}
}
/* actually should be EPSILON. weight values and contrib can be like 10e-39 small */
if(contrib > 0.01f) {
/* actually should be EPSILON? weight values and contrib can be like 10e-39 small */
if(contrib > 0.0001f) {
VecMulf(vec, armature_weight / contrib);
VecAddf(co, vec, co);
}

3
source/blender/blenloader/intern/readfile.c
View File

@@ -4350,6 +4350,9 @@ static void do_versions(FileData *fd, Library *lib, Main *main)
{
/* WATCH IT!!!: pointers from libdata have not been converted */
if(G.f & G_DEBUG)
printf("read file %s\n Version %d sub %d\n", fd->filename, main->versionfile, main->subversionfile);
if(main->versionfile == 100) {
/* tex->extend and tex->imageflag have changed: */
Tex *tex = main->tex.first;