Displacement Mapping
Hi everyone,
I'm not new to iPhone development, but new to the forum and graphics manipulation in obj-c.
I don't need any explicit tutorials but more of a push in the right direction of some resources. If I were trying to replicate a DisplacementMapFilter from ActionScript 3, what would be the best way to go about it.
Is Core Image (such as CIFilter) capable of doing this? Or am I going to dig deeper and get into OpenGL ES? If I need to tap into OpenGL, where are some good resources that explain Displacement Mapping?
As a last note, this displacement filter needs to be animated. For instance, say I have a start and end value, and we continually apply these values over the instance of a second in one tenth intervals.
Any help is greatly appreciated!
Chris Bowden
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