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Created initConstraint. It basicly just checks if the CON_APPLY has been set up (by the BIF_setConstraint calls for example) and calls startConstraint. This must be done because startConstraint uses data initialised when starting transform so it needs to be called after that.

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Also changed some strcpy into strncpy.
This commit is contained in:
Martin Poirier
2005-03-21 18:25:17 +00:00
parent bc77092959
commit e5520d955c
3 changed files with 16 additions and 12 deletions
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20
source/blender/src/transform_constraints.c
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@@ -514,7 +514,7 @@ int getConstraintSpaceDimension(TransInfo *t)
}
void setConstraint(TransInfo *t, float space[3][3], int mode, const char text[]) {
strcpy(t->con.text + 1, text);
strncpy(t->con.text + 1, text, 48);
Mat3CpyMat3(t->con.mtx, space);
t->con.mode = mode;
getConstraintMatrix(t);
@@ -538,7 +538,7 @@ void setLocalConstraint(TransInfo *t, int mode, const char text[]) {
setConstraint(t, t->data->axismtx, mode, text);
}
else {
strcpy(t->con.text + 1, text);
strncpy(t->con.text + 1, text, 48);
Mat3CpyMat3(t->con.mtx, t->data->axismtx);
t->con.mode = mode;
getConstraintMatrix(t);
@@ -575,17 +575,15 @@ void BIF_setSingleAxisConstraint(float vec[3], char *text) {
t->con.mode = (CON_AXIS0|CON_APPLY);
getConstraintMatrix(t);
startConstraint(t);
/* start copying with an offset of 1, to reserve a spot for the SPACE char */
if(text) strncpy(t->con.text+1, text, 48); // 50 in struct
if(text) strncpy(t->con.text, text, 49); // 50 in struct
t->con.drawExtra = NULL;
t->con.applyVec = applyAxisConstraintVec;
t->con.applySize = applyAxisConstraintSize;
t->con.applyRot = applyAxisConstraintRot;
t->redraw = 1;
startConstraint(t);
}
void BIF_setDualAxisConstraint(float vec1[3], float vec2[3]) {
@@ -600,16 +598,12 @@ void BIF_setDualAxisConstraint(float vec1[3], float vec2[3]) {
Mat3CpyMat3(t->con.mtx, space);
t->con.mode = (CON_AXIS0|CON_AXIS1|CON_APPLY);
getConstraintMatrix(t);
startConstraint(t);
t->con.drawExtra = NULL;
t->con.applyVec = applyAxisConstraintVec;
t->con.applySize = applyAxisConstraintSize;
t->con.applyRot = applyAxisConstraintRot;
t->redraw = 1;
startConstraint(t);
}
@@ -683,6 +677,12 @@ void BIF_drawPropCircle()
}
}
void initConstraint(TransInfo *t) {
if (t->con.mode & CON_APPLY) {
startConstraint(t);
}
}
void startConstraint(TransInfo *t) {
t->con.mode |= CON_APPLY;
*t->con.text = ' ';