[osg-users] RTT With Background Alpha

Dan West osgforum at tevs.eu
Sat Apr 9 11:44:25 PDT 2011

Thanks for the reply lwi.

The rest of the code is identical to the osgprerender example. The above section of code is the only part I changed.

I tried setting the camera's clear color by changing the alpha value to 0.0f, but it behaved just as if the alpha value was 0.5f, or 1.0f. In other words, changing the background (clear color's) alpha value made no difference.

~ talyn

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