Define Image Buffer functions
Created by: zhensydow
Define functions:
- clCreateImage2D
- clCreateImage3D
- clGetSupportedImageFormats
- clEnqueueReadImage
- clEnqueueWriteImage
- clEnqueueCopyImage
- clEnqueueCopyImageToBuffer
- clEnqueueCopyBufferToImage
- clEnqueueMapBuffer
- clEnqueueMapImage
- clEnqueueUnmapMemObject
- clGetImageInfo