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Fix T78592: Shear operator fails to affect curve control point handles 

Use `td->iloc` as the coordinates of the transformed element.

It is more accurate and other transformation modes, such as scale, also
operate on `td->iloc`.
This commit is contained in:
Germano Cavalcante 2020-08-05 15:06:23 -03:00
parent d9b72a96b3
commit 854f73b4a2
Notes: blender-bot 2023-02-14 08:42:53 +01:00 
Referenced by issue #78592, Shear operator fails to affect curve control point handles
1 changed files with 3 additions and 7 deletions
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10
source/blender/editors/transform/transform_mode_shear.c
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@ -164,7 +164,7 @@ static void applyShear(TransInfo *t, const int UNUSED(mval[2]))
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
TransData *td = tc->data;
for (i = 0; i < tc->data_len; i++, td++) {
const float *center, *co;
const float *center;
if (td->flag & TD_SKIP) {
continue;
}
@ -178,19 +178,15 @@ static void applyShear(TransInfo *t, const int UNUSED(mval[2]))
if (is_local_center) {
center = td->center;
co = td->loc;
}
else {
center = tc->center_local;
co = td->center;
}
sub_v3_v3v3(vec, co, center);
sub_v3_v3v3(vec, td->iloc, center);
mul_m3_v3(tmat, vec);
add_v3_v3(vec, center);
sub_v3_v3(vec, co);
sub_v3_v3(vec, td->iloc);
if (t->options & CTX_GPENCIL_STROKES) {
/* grease pencil multiframe falloff */