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| author | Antonio Vazquez <blendergit@gmail.com> | 2022-02-12 12:50:01 +0300 |
|---|---|---|
| committer | Antonio Vazquez <blendergit@gmail.com> | 2022-02-12 12:50:39 +0300 |
| commit | 824f514f8f63f0bdc1b2c7bb279a58194897601e (patch) | |
| tree | 428447e85925b5e0977204d666816213ee9b8b4c | |
| parent | cf6546863ebe06862fbe0c00c34e441f40ae7dc7 (diff) | |
Fix T94860: GPencil - Avoid drift in Sculpt when mouse/pen is not moved
This fix avoid the drif checking if the previous position is equals to new one, in this case, the pen has not moved and can be canceled.
Differential Revision: https://developer.blender.org/D13870
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_sculpt_paint.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_sculpt_paint.c b/source/blender/editors/gpencil/gpencil_sculpt_paint.c index 3f17fbf2bc3..976c5988aa6 100644 --- a/source/blender/editors/gpencil/gpencil_sculpt_paint.c +++ b/source/blender/editors/gpencil/gpencil_sculpt_paint.c @@ -1810,6 +1810,12 @@ static void gpencil_sculpt_brush_apply(bContext *C, wmOperator *op, PointerRNA * gso->mval[0] = mouse[0] = (int)(mousef[0]); gso->mval[1] = mouse[1] = (int)(mousef[1]); + /* If the mouse/pen has not moved, no reason to continue. This also avoid a small + * drift due precision acumulation errors. */ + if ((gso->mval[0] == gso->mval_prev[0]) && (gso->mval[1] == gso->mval_prev[1])) { + return; + } + gso->pressure = RNA_float_get(itemptr, "pressure"); if (RNA_boolean_get(itemptr, "pen_flip")) { |