[android-developers] How to compare the data in framebuffer

Hi In my app on cupcake platform ,in the EGLDisplaySurface.cpp ,my plan is adding a method to compare the data is different or not between front buffer and back buffer.but I can't understand the framebuffer is.I'm poor in C++ .any help is appreciated!! -- You received this message because you

Re: [android-developers] How to compare the data in framebuffer

Hi, this is well outside the bounds of the SDK, so should be asked on another group such as android-porting. Also there is no guarantee that the hardware will let you read the frame buffer. On Sun, Sep 5, 2010 at 9:40 AM, eric.D ericding2...@gmail.com wrote: Hi In my app on cupcake platform

Re: [android-developers] How to compare the data in framebuffer

(Oh and even if it does let you read the framebuffer, it is probably going to be *much* slower to read it than to re-render it.) On Sun, Sep 5, 2010 at 11:56 AM, Dianne Hackborn hack...@android.comwrote: Hi, this is well outside the bounds of the SDK, so should be asked on another group such