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first of the c code comment translation in the mother of all directories!

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This commit is contained in:
Ton Roosendaal
2003-04-28 14:43:20 +00:00
parent 85c55f3dff
commit 597875cb69
13 changed files with 315 additions and 344 deletions
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68
source/blender/src/drawipo.c
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@@ -130,7 +130,7 @@ static void step_to_grid(float *step, int *macht)
{
float loga, rem;
/* proberen step als 10e macht te schrijven */
/* try to write step as a power of 10 */
loga= log10(*step);
*macht= (int)(loga);
@@ -161,8 +161,8 @@ void calc_ipogrid()
{
float space, pixels;
/* regel: gridstep is minimaal IPOSTEP pixels */
/* hoe groot zijn IPOSTEP pixels? */
/* rule: gridstep is minimal IPOSTEP pixels */
/* how large is IPOSTEP pixels? */
if(G.v2d==0) return;
@@ -370,7 +370,7 @@ void view2d_zoom(View2D *v2d, float factor, int winx, int winy) {
void test_view2d(View2D *v2d, int winx, int winy)
{
/* cur mag niet groter dan max, kleiner dan min of buiten tot vallen */
/* cur is not allowed to be larger than max, smaller than min, or outside of tot */
rctf *cur, *tot;
float dx, dy, temp, fac, zoom;
@@ -389,7 +389,7 @@ void test_view2d(View2D *v2d, int winx, int winy)
v2d->cur.xmax=v2d->cur.xmin+((float)winx);
if(v2d->keepzoom & V2D_KEEPZOOM) {
/* niet op min/max testen: ahv curarea de zoom fixeren */
/* do not test for min/max: usiig curarea try to fixate zoom */
zoom= ((float)winx)/dx;
if(zoom<v2d->minzoom || zoom>v2d->maxzoom) {
@@ -524,7 +524,7 @@ void test_view2d(View2D *v2d, int winx, int winy)
dx= (cur->ymax-cur->ymin)/(cur->xmax-cur->xmin);
dy= ((float)winy)/((float)winx);
/* dx/dy is de totale aspect */
/* dx/dy is the total aspect */
/* this exception is for buttons...keepzoom doesnt work proper */
if(v2d->keepzoom) fac= dy;
@@ -532,7 +532,7 @@ void test_view2d(View2D *v2d, int winx, int winy)
if(fac>1.0) {
/* portrait window: x corrigeren */
/* portrait window: correct for x */
dx= cur->ymax-cur->ymin;
temp= (cur->xmax+cur->xmin);
@@ -625,7 +625,7 @@ static void draw_solution(SpaceIpo *sipo)
if ISPOIN(ei, flag & IPO_VISIBLE, icu) {
cpack(ei->col);
/* DISPBITS ipo's have 'multiple' values. */
/* DISPBITS ipos have 'multiple' values. */
if(ei->disptype==IPO_DISPBITS) {
int b, val= ei->icu->curval;
@@ -673,13 +673,13 @@ void drawscroll(int disptype)
glRecti(horxmin, hor.ymin+1, horxmax, hor.ymax-1);
cpack(light);
sdrawline(horxmin, hor.ymax-1, horxmax, hor.ymax-1); /* boven */
sdrawline(horxmin, hor.ymin+1, horxmin, hor.ymax-1); /* links */
sdrawline(horxmin, hor.ymax-1, horxmax, hor.ymax-1); /* top */
sdrawline(horxmin, hor.ymin+1, horxmin, hor.ymax-1); /* left */
cpack(darker);
sdrawline(horxmin, hor.ymin+1, horxmax, hor.ymin+1); /* onder */
sdrawline(horxmax, hor.ymin+1, horxmax, hor.ymax-1); /* rechts */
sdrawline(horxmin, hor.ymin+1, horxmax, hor.ymin+1); /* bottom */
sdrawline(horxmax, hor.ymin+1, horxmax, hor.ymax-1); /* right */
/* de cijfers: ipogrid_startx en -dx omzetten naar scroll coordinaten */
/* the numbers: convert ipogrid_startx and -dx to scroll coordinates */
fac= (ipogrid_startx- G.v2d->cur.xmin)/(G.v2d->cur.xmax-G.v2d->cur.xmin);
fac= hor.xmin+fac*(hor.xmax-hor.xmin);
@@ -731,13 +731,13 @@ void drawscroll(int disptype)
cpack(light);
sdrawline(vert.xmin+1, vertymax, vert.xmax-1, vertymax); /* boven */
sdrawline(vert.xmin+1, vertymin, vert.xmin+1, vertymax); /* links */
sdrawline(vert.xmin+1, vertymax, vert.xmax-1, vertymax); /* top */
sdrawline(vert.xmin+1, vertymin, vert.xmin+1, vertymax); /* left */
cpack(darker);
sdrawline(vert.xmin+1, vertymin, vert.xmax-1, vertymin); /* onder */
sdrawline(vert.xmax-1, vertymin, vert.xmax-1, vertymax); /* rechts */
sdrawline(vert.xmin+1, vertymin, vert.xmax-1, vertymin); /* bottom */
sdrawline(vert.xmax-1, vertymin, vert.xmax-1, vertymax); /* right */
/* de cijfers: ipogrid_starty en -dy omzetten naar scroll coordinaten */
/* the numbers: convert ipogrid_starty and -dy to scroll coordinates */
fac= (ipogrid_starty- G.v2d->cur.ymin)/(G.v2d->cur.ymax-G.v2d->cur.ymin);
fac= vert.ymin+SCROLLH+fac*(vert.ymax-vert.ymin-SCROLLH);
@@ -1063,7 +1063,7 @@ static void draw_ipocurves(int sel)
if(ei->disptype==IPO_DISPBITS) {
/* lijnen */
/* lines */
cpack(ei->col);
bezt= icu->bezt;
a= icu->totvert;
@@ -1106,7 +1106,7 @@ static void draw_ipocurves(int sel)
glBegin(GL_LINE_STRIP);
/* extrap naar links? */
/* extrapolate to left? */
if( (icu->extrap & IPO_CYCL)==0) {
if(prevbezt->vec[1][0] > G.v2d->cur.xmin) {
v1[0]= G.v2d->cur.xmin;
@@ -1176,7 +1176,7 @@ static void draw_ipocurves(int sel)
prevbezt= bezt;
bezt++;
/* laatste punt? */
/* last point? */
if(b==0) {
v1[0]= prevbezt->vec[1][0]+cycxofs;
v1[1]= prevbezt->vec[1][1]+cycyofs;
@@ -1184,7 +1184,7 @@ static void draw_ipocurves(int sel)
}
}
/* extrap naar rechts? */
/* extrapolate to right? */
if( (icu->extrap & IPO_CYCL)==0) {
if(prevbezt->vec[1][0] < G.v2d->cur.xmax) {
v1[0]= G.v2d->cur.xmax;
@@ -1205,7 +1205,7 @@ static void draw_ipocurves(int sel)
if(icu->extrap & IPO_DIR) cycyofs+= cycdy;
}
/* lijn die het einde van een snelheidscurve aangeeft */
/* line that indicates the end of a speed curve */
if(G.sipo->blocktype==ID_CU && icu->adrcode==CU_SPEED) {
b= icu->totvert-1;
if(b) {
@@ -1353,14 +1353,14 @@ void drawipospace(ScrArea *sa, void *spacedata)
}
}
test_editipo(); /* test of huidige editipo klopt, make_editipo zet de v2d->cur */
test_editipo(); /* test if current editipo is correct, make_editipo sets v2d->cur */
myortho2(v2d->cur.xmin, v2d->cur.xmax, v2d->cur.ymin, v2d->cur.ymax);
if(sipo->editipo) {
/* schaal corrigeren voor graden? */
/* correct scale for degrees? */
disptype= -1;
ei= sipo->editipo;
for(a=0; a<sipo->totipo; a++, ei++) {
@@ -1403,7 +1403,7 @@ void drawipospace(ScrArea *sa, void *spacedata)
if(curarea->winx>SCROLLB+10 && curarea->winy>SCROLLH+10) {
/* ortho op pixelnivo curarea */
/* ortho at pixel level curarea */
myortho2(-0.5, curarea->winx+0.5, -0.5, curarea->winy+0.5);
if(v2d->scroll) {
@@ -1456,7 +1456,7 @@ int view2dzoom(unsigned short event)
float fac, dx, dy, wtemp;
short mval[2], mvalo[2];
areawinset(curarea->win); /* vanuit buttons */
areawinset(curarea->win); /* from buttons */
curarea->head_swap= 0;
getmouseco_areawin(mvalo);
@@ -1564,11 +1564,11 @@ void center_currframe(void)
int view2dmove(unsigned short event)
{
/* return 1 als er iets gedaan is */
/* return 1 when something was done */
float facx=0.0, facy=0.0, dx, dy, left=1.0, right=1.0;
short mval[2], mvalo[2], leftret=1;
/* alles goedzetten */
/* init */
scrarea_do_windraw(curarea);
curarea->head_swap= 0;
@@ -1586,7 +1586,7 @@ int view2dmove(unsigned short event)
}
}
/* testen waar muis is */
/* test where mouse is */
getmouseco_areawin(mvalo);
if ELEM6(curarea->spacetype, SPACE_IPO, SPACE_SEQ, SPACE_OOPS, SPACE_SOUND, SPACE_ACTION, SPACE_NLA)
@@ -1598,7 +1598,7 @@ int view2dmove(unsigned short event)
else if(IN_2D_VERT_SCROLL((int)mvalo)) {
facy= -(G.v2d->tot.ymax-G.v2d->tot.ymin)/(float)(G.v2d->mask.ymax-G.v2d->mask.ymin);
if(get_mbut()&L_MOUSE) {
/* welk deel van de scrollbar moet bewegen? */
/* which part of scrollbar should move? */
if(mvalo[1]< (vertymin+vertymax)/2 ) right= 0.0;
else left= 0.0;
leftret= 0;
@@ -1607,7 +1607,7 @@ int view2dmove(unsigned short event)
else if(IN_2D_HORIZ_SCROLL((int)mvalo)) {
facx= -(G.v2d->tot.xmax-G.v2d->tot.xmin)/(float)(G.v2d->mask.xmax-G.v2d->mask.xmin);
if(get_mbut()&L_MOUSE) {
/* welk deel van de scrollbar moet bewegen? */
/* which part of scrollbar should move? */
if(mvalo[0]< (horxmin+horxmax)/2 ) right= 0.0;
else left= 0.0;
leftret= 0;
@@ -1728,7 +1728,7 @@ EditIpo *select_proj_ipo(rctf *rectf, int event)
glSelectBuffer( MAXPICKBUF, buffer);
glRenderMode(GL_SELECT);
glInitNames(); /* deze twee fies zijn waarvoor? Anders werkt het niet */
glInitNames(); /* whatfor? but otherwise it does not work */
glPushName(-1);
init_pickselcode(); /* drawipo.c */
@@ -1737,7 +1737,7 @@ EditIpo *select_proj_ipo(rctf *rectf, int event)
G.f -= G_PICKSEL;
hits= glRenderMode(GL_RENDER);
glPopName(); /* zie boven (pushname) */
glPopName(); /* see above (pushname) */
if(hits<1) return 0;
code= 1;