GPUImage Platform

I am trying to run / test the GPUImage environment to make sure it meets my requirements. But I can't run anything in the sample frameworks. I get the same error for every example> Unknown name of type CVOpenGLESTextureCacheRef and other other errors like implicitly declaring the function CVOpenGLESTextureCacheCreate

Etc.

There are about 9 errors in total. If anyone knows why this is happening please let me know. Thank you so much in advance.

UPDATE: As it turns out, Brad pointed out that I might need to upgrade XCode from 4.2 to 4.3 in order to compile this framework. I had to not only update XCode, but also update my OS to the latest Lion in order to get XCode 4.3 to install. This fixed my problem. Now I can run the examples and test this structure. Thanks again to Brad for this great addition!