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- translations for comments in blender lib files

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This commit is contained in:
Ton Roosendaal
2003-04-26 16:02:26 +00:00
parent 701ebe126a
commit 695c968825
7 changed files with 175 additions and 175 deletions
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200
source/blender/blenlib/intern/scanfill.c
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@@ -117,12 +117,12 @@ void *new_mem_element(int size);
void addfillvlak(EditVert *v1, EditVert *v2, EditVert *v3);
int boundinside(PolyFill *pf1, PolyFill *pf2);
int boundisect(PolyFill *pf2, PolyFill *pf1);
void mergepolysSimp(PolyFill *pf1, PolyFill *pf2) /* pf2 bij pf1 */;
void mergepolysSimp(PolyFill *pf1, PolyFill *pf2) /* pf2 added to pf1 */;
EditEdge *existfilledge(EditVert *v1, EditVert *v2);
short addedgetoscanvert(ScFillVert *sc, EditEdge *eed);
short testedgeside(float *v1, float *v2, float *v3);
short testedgeside2(float *v1, float *v2, float *v3);
short boundinsideEV(EditEdge *eed, EditVert *eve) /* is eve binnen boundbox eed */;
short boundinsideEV(EditEdge *eed, EditVert *eve) /* is eve within boundbox eed */;
void testvertexnearedge(void);
void scanfill(PolyFill *pf);
void fill_mesh(void);
@@ -140,7 +140,7 @@ ListBase fillvlakbase = {0,0};
short cox, coy;
/* **** FUNKTIES VOOR QSORT *************************** */
/* **** FUBCTIONS FOR QSORT *************************** */
int vergscdata(const void *a1, const void *a2)
@@ -174,13 +174,16 @@ struct mem_elements {
char *data;
};
/* simple optimization for allocating thousands of small memory blocks
only to be used within loops, and not by one function at a time
free in the end, with argument '-1'
*/
void *new_mem_element(int size)
{
/* Alleen als gedurende het werken duizenden elementen worden aangemaakt en
* nooit (tussendoor) vrijgegeven. Op eind is vrijgeven nodig (-1).
*/
int blocksize= 16384;
static int offs= 0; /* het huidige vrije adres */
static int offs= 0; /* the current free adress */
static struct mem_elements *cur= 0;
static ListBase lb= {0, 0};
void *adr;
@@ -260,7 +263,7 @@ EditEdge *BLI_addfilledge(EditVert *v1, EditVert *v2)
void addfillvlak(EditVert *v1, EditVert *v2, EditVert *v3)
{
/* maakt geen edges aan */
/* does not make edges */
EditVlak *evl;
evl= new_mem_element(sizeof(EditVlak));
@@ -282,8 +285,8 @@ void addfillvlak(EditVert *v1, EditVert *v2, EditVert *v3)
int boundinside(PolyFill *pf1, PolyFill *pf2)
{
/* is pf2 INSIDE pf1 ? met boundingbox */
/* eerst testen of poly's bestaan */
/* is pf2 INSIDE pf1 ? using bounding box */
/* test first if polys exist */
if(pf1->edges==0 || pf2->edges==0) return 0;
@@ -296,8 +299,8 @@ int boundinside(PolyFill *pf1, PolyFill *pf2)
int boundisect(PolyFill *pf2, PolyFill *pf1)
{
/* is pf2 aangeraakt door pf1 ? met boundingbox */
/* eerst testen of poly's bestaan */
/* has pf2 been touched (intersected) by pf1 ? with bounding box */
/* test first if polys exist */
if(pf1->edges==0 || pf2->edges==0) return 0;
@@ -307,7 +310,7 @@ int boundisect(PolyFill *pf2, PolyFill *pf1)
if(pf2->min[cox] > pf1->max[cox] ) return 0;
if(pf2->min[coy] > pf1->max[coy] ) return 0;
/* samenvoegen */
/* join */
if(pf2->max[cox]<pf1->max[cox]) pf2->max[cox]= pf1->max[cox];
if(pf2->max[coy]<pf1->max[coy]) pf2->max[coy]= pf1->max[coy];
@@ -321,13 +324,12 @@ int boundisect(PolyFill *pf2, PolyFill *pf1)
void mergepolysSimp(PolyFill *pf1, PolyFill *pf2) /* pf2 bij pf1 */
/* PolyFill *pf1,*pf2; */
void mergepolysSimp(PolyFill *pf1, PolyFill *pf2) /* add pf2 to pf1 */
{
EditVert *eve;
EditEdge *eed;
/* alle oude polynummers vervangen */
/* replace old poly numbers */
eve= fillvertbase.first;
while(eve) {
if(eve->xs== pf2->nr) eve->xs= pf1->nr;
@@ -348,7 +350,6 @@ void mergepolysSimp(PolyFill *pf1, PolyFill *pf2) /* pf2 bij pf1 */
EditEdge *existfilledge(EditVert *v1, EditVert *v2)
/* EditVert *v1,*v2; */
{
EditEdge *eed;
@@ -362,8 +363,8 @@ EditEdge *existfilledge(EditVert *v1, EditVert *v2)
}
short testedgeside(float *v1, float *v2, float *v3) /* is v3 rechts van v1-v2 ? Met uizondering: v3==v1 || v3==v2*/
/* float *v1,*v2,*v3; */
short testedgeside(float *v1, float *v2, float *v3)
/* is v3 to the right of v1-v2 ? With exception: v3==v1 || v3==v2 */
{
float inp;
@@ -378,8 +379,8 @@ short testedgeside(float *v1, float *v2, float *v3) /* is v3 rechts van v1-v2 ?
return 1;
}
short testedgeside2(float *v1, float *v2, float *v3) /* is v3 rechts van v1-v2 ? niet doorsnijden! */
/* float *v1,*v2,*v3; */
short testedgeside2(float *v1, float *v2, float *v3)
/* is v3 to the right of v1-v2 ? no intersection allowed! */
{
float inp;
@@ -391,10 +392,8 @@ short testedgeside2(float *v1, float *v2, float *v3) /* is v3 rechts van v1-v2 ?
}
short addedgetoscanvert(ScFillVert *sc, EditEdge *eed)
/* ScFillVert *sc; */
/* EditEdge *eed; */
{
/* zoek eerste edge die rechts van eed ligt en stop eed daarvoor */
/* find first edge to the right of eed, and insert eed before that */
EditEdge *ed;
float fac,fac1,x,y;
@@ -437,15 +436,13 @@ short addedgetoscanvert(ScFillVert *sc, EditEdge *eed)
ScFillVert *addedgetoscanlist(EditEdge *eed, int len)
/* EditEdge *eed; */
/* int len; */
{
/* voegt edge op juiste plek in ScFillVert list */
/* geeft sc terug als edge al bestaat */
/* inserts edge at correct location in ScFillVert list */
/* returns sc when edge already exists */
ScFillVert *sc,scsearch;
EditVert *eve;
/* welke vert is linksboven */
/* which vert is left-top? */
if(eed->v1->co[coy] == eed->v2->co[coy]) {
if(eed->v1->co[cox] > eed->v2->co[cox]) {
eve= eed->v1;
@@ -458,7 +455,7 @@ ScFillVert *addedgetoscanlist(EditEdge *eed, int len)
eed->v1= eed->v2;
eed->v2= eve;
}
/* zoek plek in lijst */
/* find location in list */
scsearch.v1= eed->v1;
sc= (ScFillVert *)bsearch(&scsearch,scdata,len,
sizeof(ScFillVert), vergscdata);
@@ -469,9 +466,8 @@ ScFillVert *addedgetoscanlist(EditEdge *eed, int len)
return 0;
}
short boundinsideEV(EditEdge *eed, EditVert *eve) /* is eve binnen boundbox eed */
/* EditEdge *eed; */
/* EditVert *eve; */
short boundinsideEV(EditEdge *eed, EditVert *eve)
/* is eve inside boundbox eed */
{
float minx,maxx,miny,maxy;
@@ -498,8 +494,8 @@ short boundinsideEV(EditEdge *eed, EditVert *eve) /* is eve binnen boundbox eed
void testvertexnearedge(void)
{
/* alleen de vertices met ->h==1 worden getest op
nabijheid van edge, zo ja invoegen */
/* only vertices with ->h==1 are being tested for
being close to an edge, if true insert */
EditVert *eve;
EditEdge *eed,*ed1;
@@ -510,7 +506,7 @@ void testvertexnearedge(void)
if(eve->h==1) {
vec3[0]= eve->co[cox];
vec3[1]= eve->co[coy];
/* de bewuste edge vinden waar eve aan zit */
/* find the edge which has vertex eve */
ed1= filledgebase.first;
while(ed1) {
if(ed1->v1==eve || ed1->v2==eve) break;
@@ -543,7 +539,7 @@ void testvertexnearedge(void)
if(boundinsideEV(eed,eve)) {
dist= DistVL2Dfl(vec1,vec2,vec3);
if(dist<COMPLIMIT) {
/* nieuwe edge */
/* new edge */
ed1= BLI_addfilledge(eed->v1, eve);
/* printf("fill: vertex near edge %x\n",eve); */
@@ -564,10 +560,8 @@ void testvertexnearedge(void)
}
void splitlist(ListBase *tempve, ListBase *temped, short nr)
/* ListBase *tempve,*temped; */
/* short nr; */
{
/* alles zit in de templist, alleen poly nr naar fillist schrijven */
/* everything is in templist, write only poly nr to fillist */
EditVert *eve,*nextve;
EditEdge *eed,*nexted;
@@ -601,7 +595,7 @@ void scanfill(PolyFill *pf)
EditVert *eve,*v1,*v2,*v3;
EditEdge *eed,*nexted,*ed1,*ed2,*ed3;
float miny = 0.0;
int a,b,verts, maxvlak, totvlak;
int a,b,verts, maxvlak, totvlak; /* vlak = face in dutch! */
short nr, test, twoconnected=0;
nr= pf->nr;
@@ -619,7 +613,7 @@ void scanfill(PolyFill *pf)
eed= eed->next;
} */
/* STAP 0: alle nul lange edges eruit */
/* STEP 0: remove zero sized edges */
eed= filledgebase.first;
while(eed) {
if(eed->v1->co[cox]==eed->v2->co[cox]) {
@@ -644,8 +638,8 @@ void scanfill(PolyFill *pf)
eed= eed->next;
}
/* STAP 1: maak ahv van FillVert en FillEdge lijsten een gesorteerde
ScFillVert lijst
/* STEP 1: make using FillVert and FillEdge lists a sorted
ScFillVert list
*/
sc= scdata= (ScFillVert *)MEM_callocN(pf->verts*sizeof(ScFillVert),"Scanfill1");
eve= fillvertbase.first;
@@ -654,7 +648,7 @@ void scanfill(PolyFill *pf)
if(eve->xs==nr) {
if(eve->f!= 255) {
verts++;
eve->f= 0; /* vlag later voor connectedges */
eve->f= 0; /* flag for connectedges later on */
sc->v1= eve;
sc++;
}
@@ -695,19 +689,19 @@ void scanfill(PolyFill *pf)
}*/
/* STAP 2: FILL LUS */
/* STEP 2: FILL LOOP */
if(pf->f==0) twoconnected= 1;
/* (tijdelijke) beveiliging: nooit veel meer vlakken dan vertices */
/* (temporal) security: never much more faces than vertices */
totvlak= 0;
maxvlak= 2*verts; /* 2*verts: cirkel in driehoek, beide gevuld */
maxvlak= 2*verts; /* 2*verts: based at a filled circle within a triangle */
sc= scdata;
for(a=0;a<verts;a++) {
/* printf("VERTEX %d %x\n",a,sc->v1); */
ed1= sc->first;
while(ed1) { /* connectflags zetten */
while(ed1) { /* set connectflags */
nexted= ed1->next;
if(ed1->v1->h==1 || ed1->v2->h==1) {
BLI_remlink((ListBase *)&(sc->first),ed1);
@@ -719,7 +713,7 @@ void scanfill(PolyFill *pf)
ed1= nexted;
}
while(sc->first) { /* zolang er edges zijn */
while(sc->first) { /* for as long there are edges */
ed1= sc->first;
ed2= ed1->next;
@@ -731,21 +725,21 @@ void scanfill(PolyFill *pf)
}
if(ed2==0) {
sc->first=sc->last= 0;
/* printf("maar 1 edge aan vert\n"); */
/* printf("just 1 edge to vert\n"); */
BLI_addtail(&filledgebase,ed1);
ed1->v2->f= 0;
ed1->v1->h--;
ed1->v2->h--;
} else {
/* test rest vertices */
/* test rest of vertices */
v1= ed1->v2;
v2= ed1->v1;
v3= ed2->v2;
/* hieronder komt voor bij serie overlappende edges */
/* this happens with a serial of overlapping edges */
if(v1==v2 || v2==v3) break;
/* printf("test verts %x %x %x\n",v1,v2,v3); */
miny = ( (v1->co[coy])<(v3->co[coy]) ? (v1->co[coy]) : (v3->co[coy]) );
/* miny= MIN2(v1->co[coy],v3->co[coy]); */
/* miny= MIN2(v1->co[coy],v3->co[coy]); */
sc1= sc+1;
test= 0;
@@ -756,7 +750,7 @@ void scanfill(PolyFill *pf)
if(testedgeside(v1->co,v2->co,sc1->v1->co))
if(testedgeside(v2->co,v3->co,sc1->v1->co))
if(testedgeside(v3->co,v1->co,sc1->v1->co)) {
/* punt in driehoek */
/* point in triangle */
test= 1;
break;
@@ -765,7 +759,7 @@ void scanfill(PolyFill *pf)
sc1++;
}
if(test) {
/* nieuwe edge maken en overnieuw beginnen */
/* make new edge, and start over */
/* printf("add new edge %x %x and start again\n",v2,sc1->v1); */
ed3= BLI_addfilledge(v2, sc1->v1);
@@ -777,8 +771,8 @@ void scanfill(PolyFill *pf)
ed3->v2->h++;
}
else {
/* nieuwe driehoek */
/* printf("add vlak %x %x %x\n",v1,v2,v3); */
/* new triangle */
/* printf("add face %x %x %x\n",v1,v2,v3); */
addfillvlak(v1, v2, v3);
totvlak++;
BLI_remlink((ListBase *)&(sc->first),ed1);
@@ -786,7 +780,7 @@ void scanfill(PolyFill *pf)
ed1->v2->f= 0;
ed1->v1->h--;
ed1->v2->h--;
/* ed2 mag ook weg als het een oude is */
/* ed2 can be removed when it's an old one */
if(ed2->f==0 && twoconnected) {
BLI_remlink((ListBase *)&(sc->first),ed2);
BLI_addtail(&filledgebase,ed2);
@@ -795,7 +789,7 @@ void scanfill(PolyFill *pf)
ed2->v2->h--;
}
/* nieuwe edge */
/* new edge */
ed3= BLI_addfilledge(v1, v3);
BLI_remlink(&filledgebase, ed3);
ed3->f= 2;
@@ -805,8 +799,8 @@ void scanfill(PolyFill *pf)
/* printf("add new edge %x %x\n",v1,v3); */
sc1= addedgetoscanlist(ed3, verts);
if(sc1) { /* ed3 bestaat al: verwijderen*/
/* printf("Edge bestaat al\n"); */
if(sc1) { /* ed3 already exists: remove */
/* printf("Edge exists\n"); */
ed3->v1->h--;
ed3->v2->h--;
@@ -826,7 +820,7 @@ void scanfill(PolyFill *pf)
}
}
/* test op loze edges */
/* test for loose edges */
ed1= sc->first;
while(ed1) {
nexted= ed1->next;
@@ -848,14 +842,14 @@ void scanfill(PolyFill *pf)
int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
int BLI_edgefill(int mode) /* THE MAIN FILL ROUTINE */
{
/*
- fill werkt met eigen lijsten, eerst aanmaken dus (geen vlakken)
- geef vertices in ->vn de oude pointer mee
- alleen xs en ys worden hier niet gebruikt: daar kan je iets in verstoppen
- edge flag ->f wordt 2 als het nieuwe edge betreft
- mode: & 1 is kruispunten testen, edges maken (NOG DOEN )
- fill works with its own lists, so create that first (no faces!)
- for vertices, put in ->vn the old pointer
- struct elements xs en ys are not used here: don't hide stuff in it
- edge flag ->f becomes 2 when it's a new edge
- mode: & 1 is check for crossings, then create edges (TO DO )
*/
ListBase tempve, temped;
EditVert *eve;
@@ -864,7 +858,7 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
float *minp, *maxp, *v1, *v2, norm[3], len;
short a,c,poly=0,ok=0,toggle=0;
/* variabelen resetten*/
/* reset variables */
eve= fillvertbase.first;
while(eve) {
eve->f= 0;
@@ -873,8 +867,8 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
eve= eve->next;
}
/* eerst de vertices testen op aanwezigheid in edges */
/* plus flaggen resetten */
/* first test vertices if they are in edges */
/* including resetting of flags */
eed= filledgebase.first;
while(eed) {
eed->f= eed->f1= eed->h= 0;
@@ -895,10 +889,10 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
if(ok==0) return 0;
/* NEW NEW! projektie bepalen: met beste normaal */
/* pak de eerste drie verschillende verts */
/* NEW NEW! define projection: with 'best' normal */
/* just use the first three different vertices */
/* DIT STUK IS NOG STEEDS TAMELIJK ZWAK! */
/* THIS PART STILL IS PRETTY WEAK! (ton) */
eve= fillvertbase.last;
len= 0.0;
@@ -918,7 +912,7 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
eve= eve->next;
}
if(len==0.0) return 0; /* geen fill mogelijk */
if(len==0.0) return 0; /* no fill possible */
norm[0]= fabs(norm[0]);
norm[1]= fabs(norm[1]);
@@ -934,13 +928,13 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
cox= 1; coy= 2;
}
/* STAP 1: AANTAL POLY'S TELLEN */
/* STEP 1: COUNT POLYS */
eve= fillvertbase.first;
while(eve) {
/* pak eerste vertex zonder polynummer */
/* get first vertex with no poly number */
if(eve->xs==0) {
poly++;
/* nu een soort select connected */
/* now a sortof select connected */
ok= 1;
eve->xs= poly;
@@ -975,9 +969,9 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
}
eve= eve->next;
}
/* printf("aantal poly's: %d\n",poly); */
/* printf("amount of poly's: %d\n",poly); */
/* STAP 2: LOSSE EDGES EN SLIERTEN VERWIJDEREN */
/* STEP 2: remove loose edges and strings of edges */
eed= filledgebase.first;
while(eed) {
if(eed->v1->h++ >250) break;
@@ -985,12 +979,12 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
eed= eed->next;
}
if(eed) {
/* anders kan hierna niet met zekerheid vertices worden gewist */
/* otherwise it's impossible to be sure you can clear vertices */
callLocalErrorCallBack("No vertices with 250 edges allowed!");
return 0;
}
/* doet alleen vertices met ->h==1 */
/* does it only for vertices with ->h==1 */
testvertexnearedge();
ok= 1;
@@ -1023,18 +1017,18 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
}
/* STAND VAN ZAKEN:
- eve->f :1= aanwezig in edges
- eve->xs :polynummer
- eve->h :aantal edges aan vertex
- eve->vn :bewaren! oorspronkelijke vertexnummer
/* CURRENT STATUS:
- eve->f :1= availalble in edges
- eve->xs :polynumber
- eve->h :amount of edges connected to vertex
- eve->vn :store! original vertex number
- eed->f :
- eed->f1 :polynummer
*/
- eed->f1 :poly number
*/
/* STAP 3: POLYFILL STRUCT MAKEN */
/* STEP 3: MAKE POLYFILL STRUCT */
pflist= (PolyFill *)MEM_callocN(poly*sizeof(PolyFill),"edgefill");
pf= pflist;
for(a=1;a<=poly;a++) {
@@ -1064,15 +1058,15 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
eve= eve->next;
}
/* STAP 4: GATEN OF BOUNDS VINDEN EN SAMENVOEGEN
* ( bounds alleen om grote hoeveelheden een beetje in stukjes te verdelen,
* de edgefill heeft van zichzelf een adequate autogat!!!
* LET OP: WERKT ALLEEN ALS POLY'S GESORTEERD ZIJN!!! */
/* STEP 4: FIND HOLES OR BOUNDS, JOIN THEM
* ( bounds just to divide it in pieces for optimization,
* the edgefill itself has good auto-hole detection)
* WATCH IT: ONLY WORKS WITH SORTED POLYS!!! */
if(poly>1) {
short *polycache, *pc;
/* dus: eerst sorteren */
/* so, sort first */
qsort(pflist, poly, sizeof(PolyFill), vergpoly);
/*pf= pflist;
@@ -1087,14 +1081,14 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
for(a=0; a<poly; a++, pf++) {
for(c=a+1;c<poly;c++) {
/* als 'a' inside 'c': samenvoegen (ook bbox)
* Pas Op: 'a' kan ook inside andere poly zijn.
/* if 'a' inside 'c': join (bbox too)
* Careful: 'a' can also be inside another poly.
*/
if(boundisect(pf, pflist+c)) {
*pc= c;
pc++;
}
/* alleen voor opt! */
/* only for optimize! */
/* else if(pf->max[cox] < (pflist+c)->min[cox]) break; */
}
@@ -1107,13 +1101,13 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
}
pf= pflist;
/* printf("na merge\n");
/* printf("after merge\n");
for(a=1;a<=poly;a++) {
printf("poly:%d edges:%d verts:%d flag: %d\n",a,pf->edges,pf->verts,pf->f);
pf++;
} */
/* STAP 5: DRIEHOEKEN MAKEN */
/* STEP 5: MAKE TRIANGLES */
tempve.first= fillvertbase.first;
tempve.last= fillvertbase.last;
@@ -1135,12 +1129,12 @@ int BLI_edgefill(int mode) /* DE HOOFD FILL ROUTINE */
/* evl= fillvlakbase.first;
while(evl) {
printf("nieuw vlak %x %x %x\n",evl->v1,evl->v2,evl->v3);
printf("new face %x %x %x\n",evl->v1,evl->v2,evl->v3);
evl= evl->next;
}*/
/* VRIJGEVEN */
/* FREE */
MEM_freeN(pflist);
return 1;