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Fix Contour Tool: cannot draw one pixel in excepcional condition

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Before this fix, with Contour Tool activated (Pixel Perfect = OFF), if
we did click while we were moving the mouse inside the same pixel, it
wasn't drawn.

Related to: https://community.aseprite.org/t/3509
This commit is contained in:
Gaspar Capello 2019-09-11 11:17:54 -03:00 committed by David Capello
parent 761ccd8217
commit 492576de3c
1 changed files with 14 additions and 0 deletions
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14
src/app/tools/intertwiners.h
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@ -141,10 +141,24 @@ public:
}
void fillStroke(ToolLoop* loop, const Stroke& stroke) override {
#if 0
// We prefer to use doc::algorithm::polygon() directly instead of
// joinStroke() for the simplest cases (i.e. stroke.size() < 3 is
// one point, or a line with two points), because if we use
// joinStroke(), we'll get some undesirable behaviors of the
// Shift+click considerations. E.g. not drawing the first pixel
// (or nothing at all) because it can been seen as the
// continuation of the previous last point. An specific example is
// when stroke[0] == stroke[1], joinStroke() assumes that it has
// to draw a stroke with 2 pixels, but when the stroke is
// converted to "pts", "pts" has just one point, then if the first
// one has to be discarded no pixel is drawn.
if (stroke.size() < 3) {
joinStroke(loop, stroke);
return;
}
#endif
// Fill content
doc::algorithm::polygon(stroke.size(), (const int*)&stroke[0], loop, (AlgoHLine)doPointshapeHline);
}