Impala Documentation

00278     {
00279         OGLIMAGE*   oglIm = oglView->im;
00280         float       zoomX, zoomY;
00281 
00282         if (oglIm->w >= oglIm->h)
00283             zoomY = zoomX = (oglView->w)/(float)oglIm->w;
00284         else
00285             zoomX = zoomY = (oglView->h)/(float)oglIm->h;
00286         if (zoomX > mMaxZoom)
00287             zoomX = zoomY = mMaxZoom;
00288         viewSys.SetZoom(oglView, zoomX, zoomY);
00289     }

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1.5.1