diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c index 77b9ea4fa2d..43e48c3bacd 100644 --- a/source/blender/blenkernel/intern/mesh.c +++ b/source/blender/blenkernel/intern/mesh.c @@ -79,6 +79,45 @@ #include "BLI_editVert.h" #include "BLI_arithb.h" +int update_realtime_texture(MTFace *tface, double time) +{ + Image *ima; + int inc = 0; + float diff; + int newframe; + + ima = tface->tpage; + + if (!ima) + return 0; + + if (ima->lastupdate<0) + ima->lastupdate = 0; + + if (ima->lastupdate>time) + ima->lastupdate=(float)time; + + if(ima->tpageflag & IMA_TWINANIM) { + if(ima->twend >= ima->xrep*ima->yrep) ima->twend= ima->xrep*ima->yrep-1; + + /* check: is the bindcode not in the array? Then free. (still to do) */ + + diff = (float)(time-ima->lastupdate); + + inc = (int)(diff*(float)ima->animspeed); + + ima->lastupdate+=((float)inc/(float)ima->animspeed); + + newframe = ima->lastframe+inc; + + if (newframe > (int)ima->twend) + newframe = (int)ima->twsta-1 + (newframe-ima->twend)%(ima->twend-ima->twsta); + + ima->lastframe = newframe; + } + return inc; +} + void mesh_update_customdata_pointers(Mesh *me) { me->mvert = CustomData_get_layer(&me->vdata, CD_MVERT); |