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Altera_Forum's avatar
Altera_Forum
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14 years ago

Creating alpha channels for VIP

I was wondering how other VIP users were creating alpha channels for custom blocks that don't render into a frame buffer. I've recently discovered that the VIP Alpha Mixer treats the alpha and data c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Yes i am trying to use it as alpha channel for a video for mixing it using alpha blending mixer. I want to change the transparency of this video dynamically through nios during run time. I have achieved a constant value but I do not know how to change it. Pls guide me with this info.

Thanks!