archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

New "Mirror UVs" function in faceselect mode, to complement Rotate UVs.

Browse Source 
It mirrors the UVs or Vertex Colors of individual faces (on the red edge
of the UV face).

Patch provided by Martin Poirier, thanks!
This commit is contained in:
Brecht Van Lommel
2005-08-11 00:00:24 +00:00
parent 2b40f19c5b
commit 2f32c8451c
4 changed files with 81 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
source/blender/src/editface.c
View File

@@ -892,6 +892,79 @@ void rotate_uv_tface()
allqueue(REDRAWIMAGE, 0);
}
void mirror_uv_tface()
{
Mesh *me;
TFace *tface;
MFace *mface;
short mode;
int a;
me= get_mesh(OBACT);
if(me==0 || me->tface==0) return;
mode= pupmenu("Mirror %t|UV Co-ordinates %x1|Vertex Colors %x2");
if(mode<1) return;
tface= me->tface;
mface= me->mface;
a= me->totface;
while(a--) {
if(tface->flag & TF_SELECT) {
if(mode==1) {
float u1= tface->uv[0][0];
float v1= tface->uv[0][1];
if(mface->v4) {
tface->uv[0][0]= tface->uv[3][0];
tface->uv[0][1]= tface->uv[3][1];
tface->uv[3][0]= u1;
tface->uv[3][1]= v1;
u1= tface->uv[1][0];
v1= tface->uv[1][1];
tface->uv[1][0]= tface->uv[2][0];
tface->uv[1][1]= tface->uv[2][1];
tface->uv[2][0]= u1;
tface->uv[2][1]= v1;
}
else {
tface->uv[0][0]= tface->uv[2][0];
tface->uv[0][1]= tface->uv[2][1];
tface->uv[2][0]= u1;
tface->uv[2][1]= v1;
}
}
else if(mode==2) {
unsigned int tcol= tface->col[0];
if(mface->v4) {
tface->col[0]= tface->col[3];
tface->col[3]= tcol;
tcol = tface->col[1];
tface->col[1]= tface->col[2];
tface->col[2]= tcol;
}
else {
tface->col[0]= tface->col[2];
tface->col[2]= tcol;
}
}
}
tface++;
mface++;
}
BIF_undo_push("Mirror UV face");
DAG_object_flush_update(G.scene, OBACT, OB_RECALC_DATA);
allqueue(REDRAWVIEW3D, 0);
allqueue(REDRAWIMAGE, 0);
}
void minmax_tface(float *min, float *max)
{
Object *ob;