diff options
| -rw-r--r-- | engines/sci/graphics/frameout.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/sci/graphics/frameout.cpp b/engines/sci/graphics/frameout.cpp index 7893fc4031..ccce8ef046 100644 --- a/engines/sci/graphics/frameout.cpp +++ b/engines/sci/graphics/frameout.cpp @@ -472,6 +472,10 @@ void GfxFrameout::frameOut(const bool shouldShowBits, const Common::Rect &rect) // } } +// Determine the parts of 'r' that aren't overlapped by 'other'. +// Returns -1 if r and other have no intersection. +// Returns number of returned parts (in outRects) otherwise. +// (In particular, this returns 0 if r is contained in other.) int splitRects(Common::Rect r, const Common::Rect &other, Common::Rect(&outRects)[4]) { if (!r.intersects(other)) { return -1; |