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05acf2d04d
- implemented a native Cocoa-OpenGL screen - introduced CVLayer to be used as "binding class" within all native-cocoa layers - runloop is now ruled by the Screen which will call Context::cafudda() only when the DisplayLink asks for a new videoframe to render - both CVideoFile and CVideoGrabber are now working properly (effects are not available yet on the CVideoGrabber layer but I'm going to extend filtering functionalities to the videograbber asap)
9 lines
186 B
Plaintext
9 lines
186 B
Plaintext
/*
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Fades alpha of image.
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*/
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kernel vec4 alphaFade(sampler image, float Opacity)
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{
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vec4 pix = sample(image, samplerCoord(image));
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pix.a = pix.a * Opacity;
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return pix;
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} |