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Differential D5921 Diff 18571 source/blender/editors/animation/drivers.c

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source/blender/editors/animation/drivers.c

Show First 20 Lines • Show All 133 Lines • ▼ Show 20 Lines if (creation_mode == DRIVER_FCURVE_GENERATOR) {
*/ */
add_fmodifier(&fcu->modifiers, FMODIFIER_TYPE_GENERATOR, fcu); add_fmodifier(&fcu->modifiers, FMODIFIER_TYPE_GENERATOR, fcu);
} }
else { else {
/* add 2 keyframes so that user has something to work with /* add 2 keyframes so that user has something to work with
* - These are configured to 0,0 and 1,1 to give a 1-1 mapping * - These are configured to 0,0 and 1,1 to give a 1-1 mapping
* which can be easily tweaked from there. * which can be easily tweaked from there.
*/ */
insert_vert_fcurve(fcu, 0.0f, 0.0f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_FAST); insert_vert_fcurve(
insert_vert_fcurve(fcu, 1.0f, 1.0f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_FAST); fcu, 0.0f, 0.0f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_FAST | INSERTKEY_NO_USERPREF);
insert_vert_fcurve(
fcu, 1.0f, 1.0f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_FAST | INSERTKEY_NO_USERPREF);
/* configure this curve to extrapolate */ /* configure this curve to extrapolate */
for (i = 0, bezt = fcu->bezt; (i < fcu->totvert) && bezt; i++, bezt++) { for (i = 0, bezt = fcu->bezt; (i < fcu->totvert) && bezt; i++, bezt++) {
bezt->h1 = bezt->h2 = HD_VECT; bezt->h1 = bezt->h2 = HD_VECT;
angavrilovUnsubmitted
Done
Inline Actions

I wonder what's the point of this - two keys with bezier and linear extrapolation already makes it linear.

angavrilov: I wonder what's the point of this - two keys with bezier and linear extrapolation already makes…
} }
fcu->extend = FCURVE_EXTRAPOLATE_LINEAR; fcu->extend = FCURVE_EXTRAPOLATE_LINEAR;
calchandles_fcurve(fcu); calchandles_fcurve(fcu);
} }
} }
return fcu; return fcu;
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