input image4 src; output pixel4 dst;
Adobe officially discontinued the years ago (last version was around CS5/CS6 era). It was a technology for creating custom image-processing filters (shaders) for Photoshop, After Effects, and Flash Player. pixel bender toolkit
Would you like a conversion example from Pixel Bender to GLSL or a guide to writing similar filters in modern Photoshop with JavaScript? input image4 src; output pixel4 dst; Adobe officially