### OpenCL Procedural Noise Example ###

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DESCRIPTION:

This example shows how OpenCL can be used for procedural texture synthesis

and intermix with existing OpenGL textures for display.  Several compute

kernels are provided which generate a variety of procedural functions,

including gradient noise (aka Perlin Noise), turbulence and other

fractals.

Note that the .cl compute kernel file(s) are loaded and compiled at

runtime.  The example source assumes that these files are in the same 

path as the built executable.

For simplicity, this example is intended to be run from the command line.

If run from within XCode, open the Run Log (Command-Shift-R) to see the 

output.  Alternatively, run the applications from within a Terminal.app 

session to launch from the command line.

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BUILD REQUIREMENTS:

Mac OS X v10.6 or later

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RUNTIME REQUIREMENTS:

Mac OS X v10.6 or later with OpenCL 1.0

Requires image support if USE_GL_ATTACHMENTS flag is set to 1 in noise.c 

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PACKAGING LIST:

ReadMe.txt

noise.c

noise.xcodeproj

noise_kernel.cl

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CHANGES FROM PREVIOUS VERSIONS:

Version 1.0

- First version.

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Copyright (C) 2008 Apple Inc. All rights reserved.