BradLarson/GPUImage — pull request #116 by joshholat (2012-05-10 17:14:06+00:00)
Title: Add blurOpacity to GPUImageTiltShiftFilter and GPUImageGaussianSelectiveBlurFilter

Added a `blurOpacity` property to these two filters to adjust the level of the blur's opacity. This is useful for when adjusting the blur with gestures such as pinches, etc, as you can easily see where the blur is.

Also added GPUImageRGBFilter to the README since I forgot to in the earlier pull request.