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- this probably fixes export to vrml 1.0 output for textures (UV coords)

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it needs tests... just a simple cube with sides texmapped. and then
  import to whatever vrml viewer or importer you have around.

  the trick lies in adding textureCoordIndex nodes to file.
This commit is contained in:
Ton Roosendaal
2003-06-30 18:09:08 +00:00
parent 79c2d74cd1
commit b4bb377ae5
1 changed files with 23 additions and 2 deletions
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25
source/blender/blenkernel/intern/exotic.c
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@@ -2363,7 +2363,7 @@ static void write_mesh_vrml(FILE *fp, Mesh *me)
MFace *mface;
TFace *tface;
Image *ima;
int a, b, totcol;
int a, b, totcol, texind;
char str[32];
replace_chars(str, me->id.name+2);
@@ -2422,6 +2422,7 @@ static void write_mesh_vrml(FILE *fp, Mesh *me)
totcol= me->totcol;
if(totcol==0) totcol= 1;
texind= 0; // index for uv coords
for(b=0; b<totcol; b++) {
@@ -2470,8 +2471,28 @@ static void write_mesh_vrml(FILE *fp, Mesh *me)
mface++;
}
fprintf(fp, "\t\t\t]\n");
fprintf(fp, "\t\t}\n");
if(me->tface) {
fprintf(fp, "\t\t\ttextureCoordIndex [\n");
a= me->totface;
mface= me->mface;
while(a--) {
if(mface->mat_nr==b) {
if(mface->v4) {
fprintf(fp, "\t\t\t\t %d, %d, %d, %d, -1,\n", texind, texind+1, texind+2, texind+3);
texind+= 4;
}
else if(mface->v3) {
fprintf(fp, "\t\t\t\t %d, %d, %d, -1,\n", texind, texind+1, texind+2);
texind+= 3;
}
}
mface++;
}
fprintf(fp, "\t\t\t]\n");
}
fprintf(fp, "\t\t}\n");
}
fprintf(fp, "\t}\n");