Android: Support all aspect ratios

[Andru]

There is one method, but you need to modify the code of ZenGL and do some calculation E.g. you have real resolution 1280x720. This is a 16:9 aspect. Take any demo, there is resolution 800x600. For aspect 16:9 you need only 800x450. So, you call in your Init this:

zgl_Enable( CORRECT_RESOLUTION );
scr_CorrectResolution( 800, 450 );

But as a result you won't see the bottom of scene. E.g. you need to see center of it, so open scr_CorrectResolution and add there this line(before SetCurrentMode):

scrAddCY := Round( -75 * scrResCY );

-75 - this is ( 600 - 450 ) / 2. So, if idea is clear then you can modify the code a bit an extend it for your needs