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Fixed: #993 Floating Point Exception in NL3D::CDriverGL::getModes on Linux

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This commit is contained in:
kervala 2010-06-22 08:12:31 +02:00
parent a84071fc83
commit 743a1775f2
1 changed files with 5 additions and 4 deletions
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9
code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
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@ -1200,8 +1200,9 @@ bool CDriverGL::getModes(std::vector<GfxMode> &modes)
GfxMode mode; GfxMode mode;
mode.Width = (uint16)ms[j]->hdisplay; mode.Width = (uint16)ms[j]->hdisplay;
mode.Height = (uint16)ms[j]->vdisplay; mode.Height = (uint16)ms[j]->vdisplay;
mode.Frequency = 1000 * ms[j]->dotclock / (ms[j]->htotal * ms[j]->vtotal); const uint16 pixelsCount = ms[j]->htotal * ms[j]->vtotal;
nldebug("3D: Mode %d: %dx%d, %d Hz", j, ms[j]->hdisplay,ms[j]->vdisplay, 1000 * ms[j]->dotclock / (ms[j]->htotal * ms[j]->vtotal)); mode.Frequency = pixelCount ? 1000 * ms[j]->dotclock / pixelCount:0;
nldebug("3D: Mode %d: %dx%d, %d Hz", j, mode.Width, mode.Height, mode.Frequency);
modes.push_back (mode); modes.push_back (mode);
} }
XFree(ms); XFree(ms);
@ -1236,7 +1237,7 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
mode.Width = (uint16)devmode.dmPelsWidth; mode.Width = (uint16)devmode.dmPelsWidth;
mode.Height = (uint16)devmode.dmPelsHeight; mode.Height = (uint16)devmode.dmPelsHeight;
mode.AntiAlias = _AntiAliasing; mode.AntiAlias = _AntiAliasing;
#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE) #elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
NL3D::MAC::getCurrentScreenMode(mode); NL3D::MAC::getCurrentScreenMode(mode);
@ -1245,7 +1246,7 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
/* /*
TODO this is just a hack to get the ryzom client running on mac os x x11. TODO this is just a hack to get the ryzom client running on mac os x x11.
the implementation below relies on the vidmode extension which is not the implementation below relies on the vidmode extension which is not
availeble on mac os x's x11. for that reason the color depth value is availeble on mac os x's x11. for that reason the color depth value is
hard coded here. hard coded here.
FIXME replace this hack by native cocoa color depth retrieval FIXME replace this hack by native cocoa color depth retrieval
*/ */