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Don't clamp Bitmap::blit

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Bitmap::stretchBlt handles that now
This commit is contained in:
Wayward Heart 2023-10-18 21:00:18 -05:00
parent 2247f1d9b7
commit 43ac2b35a1
2 changed files with 2 additions and 14 deletions
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14
src/display/bitmap.cpp
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@ -927,24 +927,12 @@ IntRect Bitmap::rect() const
} }
void Bitmap::blt(int x, int y, void Bitmap::blt(int x, int y,
const Bitmap &source, IntRect rect, const Bitmap &source, const IntRect &rect,
int opacity) int opacity)
{ {
if (source.isDisposed()) if (source.isDisposed())
return; return;
// FIXME: RGSS allows the source rect to both lie outside
// the bitmap rect and be inverted in both directions;
// clamping only covers a subset of these cases (and
// doesn't fix anything for a direct stretch_blt call).
/* Clamp rect to source bitmap size */
if (rect.x + rect.w > source.width())
rect.w = source.width() - rect.x;
if (rect.y + rect.h > source.height())
rect.h = source.height() - rect.y;
stretchBlt(IntRect(x, y, rect.w, rect.h), stretchBlt(IntRect(x, y, rect.w, rect.h),
source, rect, opacity); source, rect, opacity);
} }

2
src/display/bitmap.h
View file

@ -63,7 +63,7 @@ public:
IntRect rect() const; IntRect rect() const;
void blt(int x, int y, void blt(int x, int y,
const Bitmap &source, IntRect rect, const Bitmap &source, const IntRect &rect,
int opacity = 255); int opacity = 255);
void stretchBlt(IntRect destRect, void stretchBlt(IntRect destRect,