[Scummvm-cvs-logs] SF.net SVN: scummvm:[53350] scummvm/trunk/engines/sword25/gfx/opengl/ glimage.cpp
sev at users.sourceforge.net
sev at users.sourceforge.net
Wed Oct 13 01:48:32 CEST 2010
Revision: 53350
http://scummvm.svn.sourceforge.net/scummvm/?rev=53350&view=rev
Author: sev
Date: 2010-10-12 23:48:32 +0000 (Tue, 12 Oct 2010)
Log Message:
-----------
SWORD25: Bugfix to not draw off-screen images
Modified Paths:
--------------
scummvm/trunk/engines/sword25/gfx/opengl/glimage.cpp
Modified: scummvm/trunk/engines/sword25/gfx/opengl/glimage.cpp
===================================================================
--- scummvm/trunk/engines/sword25/gfx/opengl/glimage.cpp 2010-10-12 23:48:09 UTC (rev 53349)
+++ scummvm/trunk/engines/sword25/gfx/opengl/glimage.cpp 2010-10-12 23:48:32 UTC (rev 53350)
@@ -226,13 +226,13 @@
// Handle off-screen clipping
if (posY < 0) {
- img->h -= -posY;
+ img->h = MAX(0, (int)img->h - -posY);
img->pixels = (byte *)img->pixels + img->pitch * -posY;
posY = 0;
}
if (posX < 0) {
- img->w -= -posX;
+ img->w = MAX(0, (int)img->w - -posX);
img->pixels = (byte *)img->pixels + (-posX * 4);
posX = 0;
}
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