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Fix for strange (showed in windows only) error that delivered flat curve

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deforms by default. Proved to be a [3] array passed on to function needing
[4] array. Bad bad...
Thanks Ole for finding it! :)
This commit is contained in:
Ton Roosendaal
2004-11-21 10:42:42 +00:00
parent cbb66c68f0
commit 0069a48897
4 changed files with 7 additions and 3 deletions
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1
source/blender/blenkernel/intern/anim.c
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@@ -202,6 +202,7 @@ int interval_test(int min, int max, int p1, int cycl)
return p1;
}
/* warning, *vec needs FOUR items! */
int where_on_path(Object *ob, float ctime, float *vec, float *dir) /* returns OK */
{
Curve *cu;

1
source/blender/blenkernel/intern/font.c
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@@ -509,6 +509,7 @@ struct chartrans *text_to_curve(Object *ob, int mode)
CLAMP(ctime, 0.0, 1.0);
/* calc the right loc AND the right rot separately */
/* vec, tvec need 4 items */
where_on_path(cu->textoncurve, ctime, vec, tvec);
where_on_path(cu->textoncurve, ctime+dtime, tvec, rotvec);

7
source/blender/blenkernel/intern/lattice.c
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@@ -411,7 +411,7 @@ static void init_curve_deform(Object *par, Object *ob, CurveDeform *cd)
}
/* this makes sure we can extend for non-cyclic */
/* this makes sure we can extend for non-cyclic. *vec needs 4 items! */
static int where_on_path_deform(Object *ob, float ctime, float *vec, float *dir) /* returns OK */
{
Curve *cu= ob->data;
@@ -427,7 +427,8 @@ static int where_on_path_deform(Object *ob, float ctime, float *vec, float *dir)
ctime1= CLAMPIS(ctime, 0.0, 1.0);
}
else ctime1= ctime;
/* vec needs 4 items */
if(where_on_path(ob, ctime1, vec, dir)) {
if(cycl==0) {
@@ -456,7 +457,7 @@ static int where_on_path_deform(Object *ob, float ctime, float *vec, float *dir)
static void calc_curve_deform(Object *par, float *co, short axis, CurveDeform *cd)
{
Curve *cu= par->data;
float fac, loc[3], dir[3], *quat, mat[3][3], cent[3];
float fac, loc[4], dir[3], *quat, mat[3][3], cent[3];
short upflag, index;
if(axis==OB_POSX || axis==OB_NEGX) {

1
source/blender/blenkernel/intern/object.c
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@@ -1009,6 +1009,7 @@ void ob_parcurve(Object *ob, Object *par, float mat[][4])
CLAMP(ctime, 0.0, 1.0);
}
/* vec: 4 items! */
if( where_on_path(par, ctime, vec, dir) ) {
if(cu->flag & CU_FOLLOW) {