video array?

afonso_castro

hi all. Whats is the way to make this.

jeremydouglass

@afonso_castro --

One way is to create a PGraphics buffer, set the blendMode(), and each frame copy / shift pixels in the PGraphics, basing the direction of the shifting on e.g. a "wind" PVector that is set by your mouseX / mouseY location.

If you want to use a library / framework to do much of this for you, use a fluid dynamics library like PixelFlow:

• https://github.com/diwi/PixelFlow

afonso_castro

Thanks, I return....;)

jeremydouglass

My guess would be that another way to approach this is using a GLSL shader

• https://processing.org/tutorials/pshader/
• https://processing.org/reference/PShader.html

although not my area of expertise. There is a channel in the forum for shader questions.

afonso_castro

tks Jeremy