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Fix AtlasPacker ignoring semi-transparent pixels

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Fixes #33106
This commit is contained in:
Eric Rybicki 2020-01-20 15:52:09 +01:00
parent 11260fb87f
commit 439e0027ec
2 changed files with 2 additions and 3 deletions
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3
core/image.cpp
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@ -2027,8 +2027,7 @@ Rect2 Image::get_used_rect() const {
for (int j = 0; j < height; j++) { for (int j = 0; j < height; j++) {
for (int i = 0; i < width; i++) { for (int i = 0; i < width; i++) {
bool opaque = get_pixel(i, j).a > 0.99; if (!(get_pixel(i, j).a > 0))
if (!opaque)
continue; continue;
if (i > maxx) if (i > maxx)
maxx = i; maxx = i;

2
doc/classes/Image.xml
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@ -285,7 +285,7 @@
<return type="Rect2"> <return type="Rect2">
</return> </return>
<description> <description>
Returns a [Rect2] enclosing the visible portion of the image. Returns a [Rect2] enclosing the visible portion of the image, considering each pixel with a non-zero alpha channel as visible.
</description> </description>
</method> </method>
<method name="get_width" qualifiers="const"> <method name="get_width" qualifiers="const">