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TITANIC: Fix showing all that pink during Prologue and in Parrot room

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This commit is contained in:
Paul Gilbert
2017-01-16 22:28:10 -05:00
parent 817312b52d
commit d64ea85de6
1 changed files with 3 additions and 1 deletions
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engines/titanic/support/video_surface.cpp
+3 -1
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@@ -206,6 +206,7 @@ void CVideoSurface::transBlitRect(const Rect &srcRect, const Rect &destRect, CVi
Graphics::ManagedSurface *srcSurface = src->_rawSurface;
Graphics::ManagedSurface *destSurface = _rawSurface;
Graphics::Surface destArea = destSurface->getSubArea(destRect);
uint transColor = getTransparencyColor();
const uint16 *srcPtr = (const uint16 *)srcSurface->getBasePtr(
srcRect.left, flipFlag ? srcRect.top : srcRect.bottom - 1);
@@ -223,7 +224,8 @@ void CVideoSurface::transBlitRect(const Rect &srcRect, const Rect &destRect, CVi
transSurface.setCol(srcRect.left);
for (int srcX = srcRect.left; srcX < srcRect.right; ++srcX) {
copyPixel(lineDestP, lineSrcP, transSurface.getAlpha() >> 3, srcSurface->format, isAlpha);
if (*lineSrcP != transColor)
copyPixel(lineDestP, lineSrcP, transSurface.getAlpha() >> 3, srcSurface->format, isAlpha);
++lineSrcP;
++lineDestP;