thirdparty/scummvm
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GUI: Fix clipping on bitmap images

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av-dx 2021-06-07 16:45:56 +05:30 • committed by Eugene Sandulenko
parent 43d864e97a
commit fadb918bbd
1 changed files with 12 additions and 3 deletions
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15
graphics/VectorRendererSpec.cpp
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@ -809,17 +809,26 @@ template<typename PixelType>
void VectorRendererSpec<PixelType>::
blitKeyBitmap(const Graphics::ManagedSurface *source, const Common::Point &p, bool themeTrans) {
Common::Rect drawRect(p.x, p.y, p.x + source->w, p.y + source->h);
Common::Point np;
drawRect.clip(_clippingArea);
drawRect.moveTo(0, 0);
drawRect.translate(-p.x, -p.y);
if (drawRect.isEmpty()) {
return;
}
if (!_clippingArea.contains(p)) {
int16 nx = CLIP(p.x, _clippingArea.left, _clippingArea.right);
int16 ny = CLIP(p.y, _clippingArea.top, _clippingArea.bottom);
np = Common::Point(nx, ny);
}
else {
np = p;
}
if (themeTrans)
_activeSurface->transBlitFrom(*source, drawRect, p, _bitmapAlphaColor);
_activeSurface->transBlitFrom(*source, drawRect, np, _bitmapAlphaColor);
else
_activeSurface->blitFrom(*source, drawRect, p);
_activeSurface->blitFrom(*source, drawRect, np);
}
template<typename PixelType>