| vpCreateContext(3) | Library Functions Manual | vpCreateContext(3) |
vpCreateContext, vpDestroyContext - create/destroy a rendering context
#include <volpack.h>
vpContext *
vpCreateContext()
void
vpDestroyContext(vpc)
vpCreateContext returns a handle for a new rendering context. It contains default values for most of the rendering parameters.
vpDestroyContext destroys a rendering context and frees the associated memory. Only data structures allocated by the library are freed; application-defined data structures that are referenced in the rendering context through a pointer are not freed (e.g. arrays of volume data and shading lookup tables). The application is responsible for keeping track of such data structures and freeing them when appropriate.
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