diff options
author | Jens Ole Wund <bjornmose@gmx.net> | 2008-04-06 01:29:17 +0400 |
---|---|---|
committer | Jens Ole Wund <bjornmose@gmx.net> | 2008-04-06 01:29:17 +0400 |
commit | 83906a614bfd8f9e36affd4ff34426cbd34b5302 (patch) | |
tree | 26915b79fe08ac1b386f13d1c36dc2acc2f17c5a /source | |
parent | d0004bed8c491655a03bc1df3eb7422bfcf93b2b (diff) |
bug fix soft body can resume with point cache
sneak in .. springs preload
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/blenkernel/intern/softbody.c | 18 | ||||
-rw-r--r-- | source/blender/makesdna/DNA_object_force.h | 2 | ||||
-rw-r--r-- | source/blender/src/buttons_object.c | 7 |
3 files changed, 21 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c index 834e5fad3dd..aa570085851 100644 --- a/source/blender/blenkernel/intern/softbody.c +++ b/source/blender/blenkernel/intern/softbody.c @@ -2751,6 +2751,10 @@ static void springs_from_mesh(Object *ob) if (G.rt > 500){ scale = (G.rt - 500) / 100.0f; } + /* public version shrink to fit */ + if (sb->springpreload != 0 ){ + scale = sb->springpreload / 100.0f; + } for(a=0; a<sb->totspring; a++) { BodySpring *bs = &sb->bspring[a]; bs->len= scale*VecLenf(sb->bpoint[bs->v1].origS, sb->bpoint[bs->v2].origS); @@ -3268,6 +3272,9 @@ static void softbody_write_cache(Object *ob, float framenr) for(a=0, bp=sb->bpoint; a<sb->totpoint; a++, bp++) fwrite(&bp->pos, sizeof(float), 3, fp); +/*write velocities too */ + for(a=0, bp=sb->bpoint; a<sb->totpoint; a++, bp++) + fwrite(&bp->vec, sizeof(float), 3, fp); fclose(fp); } @@ -3282,6 +3289,7 @@ static int softbody_read_cache(Object *ob, float framenr) if(sb->totpoint == 0) return 0; + if(sb->particles) stack_index = modifiers_indexInObject(ob,(ModifierData*)psys_get_modifier(ob,sb->particles)); else { @@ -3302,8 +3310,14 @@ static int softbody_read_cache(Object *ob, float framenr) ret = 0; break; } - - fclose(fp); + /*read velocities too !*/ + for(a=0, bp=sb->bpoint; a<sb->totpoint; a++, bp++){ + if(fread(&bp->vec, sizeof(float), 3, fp) != 3) { + ret = 0; + break; + } + } + fclose(fp); } return ret; diff --git a/source/blender/makesdna/DNA_object_force.h b/source/blender/makesdna/DNA_object_force.h index cdee50cfef4..70e0e91eca6 100644 --- a/source/blender/makesdna/DNA_object_force.h +++ b/source/blender/makesdna/DNA_object_force.h @@ -130,7 +130,7 @@ typedef struct SoftBody { maxloops, choke, solver_ID, - plastic,pad5 + plastic,springpreload ; struct SBScratch *scratch; /* scratch pad/cache on live time not saved in file */ diff --git a/source/blender/src/buttons_object.c b/source/blender/src/buttons_object.c index bdfa3b10969..c34191acb93 100644 --- a/source/blender/src/buttons_object.c +++ b/source/blender/src/buttons_object.c @@ -3985,9 +3985,10 @@ static void object_softbodies(Object *ob) uiDefButBitS(block, TOG, OB_SB_QUADS, B_SOFTBODY_CHANGE, "Stiff Quads", 110,50,90,20, softflag, 0, 0, 0, 0, "Adds diagonal springs on 4-gons"); uiDefButBitS(block, TOG, OB_SB_EDGECOLL, B_DIFF, "CEdge", 220,50,45,20, softflag, 0, 0, 0, 0, "Edge collide too"); uiDefButBitS(block, TOG, OB_SB_FACECOLL, B_DIFF, "CFace", 265,50,45,20, softflag, 0, 0, 0, 0, "Faces collide too SLOOOOOW warning "); - uiDefButF(block, NUM, B_DIFF, "E Pull:", 10,30,100,20, &sb->inspring, 0.0, 0.999, 10, 0, "Edge spring stiffness when longer than rest length"); - uiDefButF(block, NUM, B_DIFF, "E Push:", 110,30,100,20, &sb->inpush, 0.0, 0.999, 10, 0, "Edge spring stiffness when shorter than rest length"); - uiDefButF(block, NUM, B_DIFF, "E Damp:", 210,30,100,20, &sb->infrict, 0.0, 50.0, 10, 0, "Edge spring friction"); + uiDefButF(block, NUM, B_DIFF, "Pull:", 10,30,75,20, &sb->inspring, 0.0, 0.999, 10, 0, "Edge spring stiffness when longer than rest length"); + uiDefButF(block, NUM, B_DIFF, "Push:", 85,30,75,20, &sb->inpush, 0.0, 0.999, 10, 0, "Edge spring stiffness when shorter than rest length"); + uiDefButF(block, NUM, B_DIFF, "Damp:", 160,30,70,20, &sb->infrict, 0.0, 50.0, 10, 0, "Edge spring friction"); + uiDefButS(block, NUM, B_SOFTBODY_CHANGE, "SL:",250 ,30,60,20, &sb->springpreload, 0.0, 200.0, 10, 0, "Alter spring lenght to shrink/blow up (unit %) 0 to disable "); uiDefButBitS(block, TOG,OB_SB_AERO_ANGLE,B_SOFTBODY_CHANGE, "N",10,10,20,20, softflag, 0, 0, 0, 0, "New aero(uses angle and length)"); uiDefButS(block, NUM, B_DIFF, "Aero:", 30,10,60,20, &sb->aeroedge, 0.00, 30000.0, 10, 0, "Make edges 'sail'"); |