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some small optimizations

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This commit is contained in:
Kent Mein
2002-10-30 00:37:19 +00:00
parent df6b70a9ca
commit f6c7a89357
7 changed files with 80 additions and 59 deletions
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20
source/blender/blenkernel/intern/action.c
View File

@@ -218,13 +218,15 @@ blend_poses (
/* Do the transformation blend */
for (i=0; i<3; i++){
if (schan->flag & POSE_LOC)
if (schan->flag) {
if (POSE_LOC)
dchan->loc[i] = (dchan->loc[i]*dstweight) + (schan->loc[i]*srcweight);
if (schan->flag & POSE_SIZE)
if (POSE_SIZE)
dchan->size[i] = 1.0f + ((dchan->size[i]-1.0f)*dstweight) + ((schan->size[i]-1.0f)*srcweight);
if (schan->flag & POSE_ROT)
if (POSE_ROT)
dchan->quat[i+1] = (dquat[i+1]*dstweight) + (squat[i+1]*srcweight);
}
}
/* Do one more iteration for the quaternions only and normalize the quaternion if needed */
if (schan->flag & POSE_ROT)
@@ -850,15 +852,16 @@ bPoseChannel *set_pose_channel (bPose *pose, bPoseChannel *chan){
/* Determine if an equivalent channel exists already */
for (curChan=pose->chanbase.first; curChan; curChan=curChan->next){
if (!strcmp (curChan->name, chan->name)){
if (chan->flag & POSE_ROT)
if (chan->flag) {
if (POSE_ROT)
memcpy (curChan->quat, chan->quat, sizeof(chan->quat));
if (chan->flag & POSE_SIZE)
if (POSE_SIZE)
memcpy (curChan->size, chan->size, sizeof(chan->size));
if (chan->flag & POSE_LOC)
if (POSE_LOC)
memcpy (curChan->loc, chan->loc, sizeof(chan->loc));
if (chan->flag & PCHAN_DONE)
if (PCHAN_DONE)
Mat4CpyMat4 (curChan->obmat, chan->obmat);
}
curChan->flag |= chan->flag;
MEM_freeN (chan);
return curChan;
@@ -870,4 +873,3 @@ bPoseChannel *set_pose_channel (bPose *pose, bPoseChannel *chan){
/* If an equivalent channel doesn't exist, then don't bother setting it. */
}

12
source/blender/blenkernel/intern/anim.c
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@@ -70,7 +70,7 @@ void free_path(Path *path)
void calc_curvepath(Object *ob)
{
BevList *bl;
BevPoint *bevp, *bevpn, *bevpfirst, *bevplast;
BevPoint *bevp, *bevpn, *bevpfirst, *bevplast, *tempbevp;
Curve *cu;
Nurb *nu;
Path *path;
@@ -125,9 +125,10 @@ void calc_curvepath(Object *ob)
z= bevpfirst->z - bevp->z;
}
else {
x= (bevp+1)->x - bevp->x;
y= (bevp+1)->y - bevp->y;
z= (bevp+1)->z - bevp->z;
tempbevp = bevp+1;
x= (tempbevp)->x - bevp->x;
y= (tempbevp)->y - bevp->y;
z= (tempbevp)->z - bevp->z;
}
*fp= *(fp-1)+ (float)sqrt(x*x+y*y+z*z);
@@ -146,10 +147,11 @@ void calc_curvepath(Object *ob)
fp= dist+1;
maxdist= dist+tot;
fac= 1.0f/((float)path->len-1.0f);
fac = fac * path->totdist;
for(a=0; a<path->len; a++) {
d= ((float)a)*fac*path->totdist;
d= ((float)a)*fac;
/* we zoeken plek 'd' in het array */
while((d>= *fp) && fp<maxdist) {

63
source/blender/blenkernel/intern/curve.c
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@@ -86,27 +86,30 @@ int cu_isectLL(float *v1, float *v2, float *v3, float *v4,
old[] and new[] can be the same ! */
int copyintoExtendedArray(float *old, int oldx, int oldy, float *new, int newx, int newy)
{
int x, y;
int x, y, ttt, ooo;
float *oldp, *newp;
if (newx < oldx || newy < oldy) return 0;
for (y = newy - 1; y >= oldy; y--) {
ttt = y * newx;
for (x = newx - 1; x >= 0; x--) {
newp = new + 3 * (y * newx + x);
newp = new + 3 * (ttt + x);
newp[0] = 0.0; newp[1] = 0.0; newp[2] = 0.0;
}
}
for (; y >= 0; y--) {
ttt = y * newx;
ooo = y * oldx;
for (x = newx - 1; x >= oldx; x--) {
newp = new + 3 * (y * newx + x);
newp = new + 3 * (ttt + x);
newp[0] = 0.0; newp[1] = 0.0; newp[2] = 0.0;
}
for (; x >= 0; x--) {
oldp = old + 3 * (y * oldx + x);
newp = new + 3 * (y * newx + x);
oldp = old + 3 * (ooo + x);
newp = new + 3 * (ttt + x);
VECCOPY(newp, oldp);
}
}
@@ -525,11 +528,13 @@ void extend_spline(float * pnts, int in, int out)
{
float *_pnts;
double * add;
int i, j, k;
int i, j, k, in2;
_pnts = pnts;
add = (double*)MEM_mallocN((in)* sizeof(double), "extend_spline");
in2 = in -1;
for (k = 3; k > 0; k--){
pnts = _pnts;
@@ -540,8 +545,8 @@ void extend_spline(float * pnts, int in, int out)
}
/* inverse forward differencen */
for (i = 0; i < in - 1; i++){
for (j = in - 1; j > i; j--){
for (i = 0; i < in2; i++){
for (j = in2; j > i; j--){
add[j] -= add[j - 1];
}
}
@@ -550,7 +555,7 @@ void extend_spline(float * pnts, int in, int out)
for (i = out; i > 0; i--){
*pnts = (float)(add[0]);
pnts += 3;
for (j = 0; j < in - 1; j++){
for (j = 0; j < in2; j++){
add[j] += add[j+1];
}
}
@@ -567,16 +572,18 @@ void calcknots(float *knots, short aantal, short order, short type)
/* aantal, order, type; 0: uniform, 1: endpoints, 2: bezier */
{
float k;
int a;
int a, t;
t = aantal+order;
if(type==0) {
for(a=0;a<aantal+order;a++) {
for(a=0;a<t;a++) {
knots[a]= (float)a;
}
}
else if(type==1) {
k= 0.0;
for(a=1;a<=aantal+order;a++) {
for(a=1;a<=t;a++) {
knots[a-1]= k;
if(a>=order && a<=aantal) k+= 1.0;
}
@@ -584,14 +591,14 @@ void calcknots(float *knots, short aantal, short order, short type)
else if(type==2) {
if(order==4) {
k= 0.34;
for(a=0;a<aantal+order;a++) {
for(a=0;a<t;a++) {
knots[a]= (float)floor(k);
k+= (1.0/3.0);
}
}
else if(order==3) {
k= 0.6;
for(a=0;a<aantal+order;a++) {
for(a=0;a<t;a++) {
if(a>=order && a<=aantal) k+= (0.5);
knots[a]= (float)floor(k);
}
@@ -602,21 +609,23 @@ void calcknots(float *knots, short aantal, short order, short type)
void makecyclicknots(float *knots, short pnts, short order)
/* pnts, order: aantal pnts NIET gecorrigeerd voor cyclic */
{
int a, b;
int a, b, order2, c;
if(knots==0) return;
order2=order-1;
/* eerst lange rijen (order -1) dezelfde knots aan uiteinde verwijderen */
if(order>2) {
b= pnts+order-1;
for(a=1; a<order-1; a++) {
b= pnts+order2;
for(a=1; a<order2; a++) {
if(knots[b]!= knots[b-a]) break;
}
if(a==order-1) knots[pnts+order-2]+= 1.0;
if(a==order2) knots[pnts+order-2]+= 1.0;
}
b= order;
for(a=pnts+order-1; a<pnts+order+order-1; a++) {
c=pnts + order + order2;
for(a=pnts+order2; a<c; a++) {
knots[a]= knots[a-1]+ (knots[b]-knots[b-1]);
b--;
}
@@ -650,23 +659,25 @@ void makeknots(Nurb *nu, short uv, short type) /* 0: uniform, 1: endpoints, 2: b
void basisNurb(float t, short order, short pnts, float *knots, float *basis, int *start, int *end)
{
float d, e;
int i, i1 = 0, i2 = 0 ,j, orderpluspnts;
int i, i1 = 0, i2 = 0 ,j, orderpluspnts, opp2, o2;
orderpluspnts= order+pnts;
opp2 = orderpluspnts-1;
/* this is for float inaccuracy */
if(t < knots[0]) t= knots[0];
else if(t > knots[orderpluspnts-1]) t= knots[orderpluspnts-1];
else if(t > knots[opp2]) t= knots[opp2];
/* dit stuk is order '1' */
for(i=0;i<orderpluspnts-1;i++) {
o2 = order + 1;
for(i=0;i<opp2;i++) {
if(knots[i]!=knots[i+1] && t>= knots[i] && t<=knots[i+1]) {
basis[i]= 1.0;
i1= i-order+1;
i1= i-o2;
if(i1<0) i1= 0;
i2= i;
i++;
while(i<orderpluspnts-1) {
while(i<opp2) {
basis[i]= 0.0;
i++;
}
@@ -681,7 +692,7 @@ void basisNurb(float t, short order, short pnts, float *knots, float *basis, int
/* dit is order 2,3,... */
for(j=2; j<=order; j++) {
if(i2+j>= orderpluspnts) i2= orderpluspnts-j-1;
if(i2+j>= orderpluspnts) i2= opp2-j;
for(i= i1; i<=i2; i++) {
if(basis[i]!=0.0)

5
source/blender/blenkernel/intern/effect.c
View File

@@ -435,7 +435,7 @@ void make_particle_keys(int depth, int nr, PartEff *paf, Particle *part, float *
void init_mv_jit(float *jit, int num)
{
float *jit2, x, rad1, rad2, rad3;
int i;
int i, num2;
if(num==0) return;
@@ -445,7 +445,8 @@ void init_mv_jit(float *jit, int num)
BLI_srand(31415926 + num);
x= 0;
for(i=0; i<2*num; i+=2) {
num2 = 2 * num;
for(i=0; i<num2; i+=2) {
jit[i]= x+ (float)(rad1*(0.5-BLI_drand()));
jit[i+1]= ((float)i/2)/num +(float)(rad1*(0.5-BLI_drand()));

23
source/blender/blenkernel/intern/exotic.c
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@@ -891,7 +891,7 @@ static void read_inventor(char *str, struct ListBase *listb)
struct IvNode *iv, *ivp, *ivn;
char *maindata, *md, *cpa;
float *index, *data, *fp;
int file, filelen, count, face, nr = 0;
int file, filelen, count, lll, face, nr = 0;
int skipdata, ok, a, b, tot, first, colnr, coordtype, polytype, *idata;
struct DispList *dl;
@@ -1106,7 +1106,8 @@ static void read_inventor(char *str, struct ListBase *listb)
/* tel het aantal lijnen */
tot= 0;
index= iv->data[0];
for(a=0; a<iv->datalen[0]-1; a++) {
lll = iv->datalen[0]-1;
for(a=0; a<lll; a++) {
if(index[0]!= -1 && index[1]!= -1) tot++;
index++;
}
@@ -1121,7 +1122,7 @@ static void read_inventor(char *str, struct ListBase *listb)
data= (float *)(dl+1);
index= iv->data[0];
for(a=0; a<iv->datalen[0]-1; a++) {
for(a=0; a<lll; a++) {
if(index[0]!= -1 && index[1]!= -1) {
read_iv_index(data, ivp->data[0], index, 2, coordtype);
data+= 6;
@@ -1252,7 +1253,8 @@ static void read_inventor(char *str, struct ListBase *listb)
}
/* indices */
for(b=0; b<index[0]-2; b++) {
lll = index[0] - 2;
for(b=0; b<lll; b++) {
idata[0]= first;
idata[1]= first+1;
idata[2]= first+2;
@@ -1287,7 +1289,8 @@ static void read_inventor(char *str, struct ListBase *listb)
/* tel het aantal driehoeken */
face= 0;
index= iv->data[0];
for(a=0; a<iv->datalen[0]-2; a++) {
lll = iv->datalen[0]-2;
for(a=0; lll; a++) {
if(index[0]!= -1 && index[1]!= -1 && index[2]!= -1) face++;
index++;
}
@@ -1319,8 +1322,8 @@ static void read_inventor(char *str, struct ListBase *listb)
index= iv->data[0];
idata= dl->index;
first= 1;
for(a=0; a<iv->datalen[0]-2; a++) {
lll=iv->datalen[0]-2;
for(a=0; a<lll; a++) {
if(index[0]!= -1 && index[1]!= -1 && index[2]!= -1) {
@@ -1364,7 +1367,8 @@ static void read_inventor(char *str, struct ListBase *listb)
/* tel het aantal driehoeken */
face= 0;
index= iv->data[0];
for(a=0; a<iv->datalen[0]-2; a++) {
lll=iv->datalen[0]-2;
for(a=0; a<lll; a++) {
if(index[0]!= -1 && index[1]!= -1 && index[2]!= -1) face++;
index++;
}
@@ -1395,7 +1399,8 @@ static void read_inventor(char *str, struct ListBase *listb)
index= iv->data[0];
idata= dl->index;
for(a=iv->datalen[0]-2; a>0; a--) {
lll=iv->datalen[0]-2;
for(a=lll; a>0; a--) {
if(index[0]!= -1 && index[1]!= -1 && index[2]!= -1) {
idata[0]= (int) index[0];

8
source/blender/blenkernel/intern/lattice.c
View File

@@ -280,7 +280,7 @@ void calc_latt_deform(float *co)
Lattice *lt;
float fu, du, u, v, w, tu[4], tv[4], tw[4];
float *fpw, *fpv, *fpu, vec[3];
int ui, vi, wi, uu, vv, ww;
int ui, vi, wi, uu, vv, ww, end, end2;
if(latticedata==0) return;
@@ -329,7 +329,8 @@ void calc_latt_deform(float *co)
wi= 0;
}
for(ww= wi-1; ww<=wi+2; ww++) {
end = wi+2;
for(ww= wi-1; ww<=end; ww++) {
w= tw[ww-wi+1];
if(w!=0.0) {
@@ -339,7 +340,8 @@ void calc_latt_deform(float *co)
}
else fpw= latticedata;
for(vv= vi-1; vv<=vi+2; vv++) {
end2 = vi+2;
for(vv= vi-1; vv<=end; vv++) {
v= w*tv[vv-vi+1];
if(v!=0.0) {

8
source/blender/blenkernel/intern/mesh.c
View File

@@ -463,13 +463,11 @@ void make_orco_displist_mesh(Object *ob, int subdivlvl)
me->orco= MEM_mallocN(dlm->totvert*3*sizeof(float), "mesh displist orco");
for (i=0; i<dlm->totvert; i++) {
float *fp= &me->orco[i*3];
VECCOPY(fp, dlm->mvert[i].co);
}
for(i=0; i<dlm->totvert; i++) {
float *fp= &me->orco[i*3];
VECCOPY(fp, dlm->mvert[i].co);
fp[0]= (fp[0]-me->loc[0])/me->size[0];
fp[1]= (fp[1]-me->loc[1])/me->size[1];
fp[2]= (fp[2]-me->loc[2])/me->size[2];