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VSE: Fix animation versioning for bezier F-curves 

`seq_convert_transform_animation()` converted only keyframed value, but
when bezier interpolation is used, posotion of handles was unchanged.
This caused significant difference in animation.

I have checked only linear interpolation when testing versioning originally.
This commit is contained in:
Richard Antalik 2020-12-22 05:38:56 +01:00
parent ffacce5be4
commit 9f34f2b20d
1 changed files with 4 additions and 0 deletions
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4
source/blender/blenloader/intern/versioning_290.c
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@ -113,7 +113,9 @@ static void seq_convert_transform_animation(const Scene *scene,
BezTriple *bezt = fcu->bezt;
for (int i = 0; i < fcu->totvert; i++, bezt++) {
/* Same math as with old_image_center_*, but simplified. */
bezt->vec[0][1] = image_size / 2 + bezt->vec[0][1] - scene->r.xsch / 2;
bezt->vec[1][1] = image_size / 2 + bezt->vec[1][1] - scene->r.xsch / 2;
bezt->vec[2][1] = image_size / 2 + bezt->vec[2][1] - scene->r.xsch / 2;
}
}
}
@ -250,7 +252,9 @@ static void seq_convert_transform_animation_2(const Scene *scene,
BezTriple *bezt = fcu->bezt;
for (int i = 0; i < fcu->totvert; i++, bezt++) {
/* Same math as with old_image_center_*, but simplified. */
bezt->vec[0][1] *= scale_to_fit_factor;
bezt->vec[1][1] *= scale_to_fit_factor;
bezt->vec[2][1] *= scale_to_fit_factor;
}
}
}