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SDL: Clip mouse range in convertVirtualToWindow

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Matthew Stewart 2018-07-08 15:44:02 -04:00 • committed by Thierry Crozat
parent a382a6dd30
commit a5a45fdae1
1 changed files with 6 additions and 3 deletions
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7
backends/graphics/windowed.h
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@ -102,8 +102,11 @@ protected:
error("convertVirtualToWindow called without a valid draw rect"); error("convertVirtualToWindow called without a valid draw rect");
} }
return Common::Point(targetX + (x * targetWidth + sourceWidth / 2) / sourceWidth, int windowX = targetX + (x * targetWidth + sourceWidth / 2) / sourceWidth;
targetY + (y * targetHeight + sourceHeight / 2) / sourceHeight); int windowY = targetY + (y * targetHeight + sourceHeight / 2) / sourceHeight;
return Common::Point(CLIP<int>(windowX, targetX, targetX + targetWidth - 1),
CLIP<int>(windowY, targetY, targetY + targetHeight - 1));
} }
/** /**