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Fix SubPixmap

This commit is contained in:
Elias Batek 2024-10-06 01:34:51 +02:00
parent a391b8dad9
commit 0bdcc43a57
1 changed files with 9 additions and 7 deletions
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16
pixmappaint.d
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@ -348,11 +348,13 @@ struct SubPixmap {
/++
$(I Advanced functionality.)
Offset of the bottom right corner of the subimage
from the top left corner the source image.
Offset of the pixel following the bottom right corner of the subimage.
(`Point(O, 0)` is the top left corner of the source image.)
+/
Point sourceOffsetEnd() const {
return (offset + castTo!Point(size));
auto vec = Point(size.x, (size.y - 1));
return (offset + vec);
}
/++
@ -2016,11 +2018,11 @@ void drawPixmap(Pixmap target, const SubPixmap image, Point pos, Blend blend = b
}
Point drawingEnd = drawingTarget + drawingSize.castTo!Point();
if (drawingEnd.x >= source.width) {
drawingSize.width -= (drawingEnd.x - source.width);
if (drawingEnd.x >= target.width) {
drawingSize.width -= (drawingEnd.x - target.width);
}
if (drawingEnd.y >= source.height) {
drawingSize.height -= (drawingEnd.y - source.height);
if (drawingEnd.y >= target.height) {
drawingSize.height -= (drawingEnd.y - target.height);
}
auto dst = SubPixmap(target, drawingTarget, drawingSize);