Name
cgGetBufferSize - get the size of a buffer
Synopsis
#include <Cg/cg.h> int cgGetBufferSize( CGbuffer buffer );Parameters
- buffer
- The buffer for which the size will be retrieved.
Return Values
Returns the size in bytes of buffer.
Returns -1 if an error occurs.
Description
cgGetBufferSize returns the size in bytes of buffer.
Examples
int size = cgGetBufferSize( myBuffer );
Errors
CG_INVALID_BUFFER_HANDLE_ERROR is generated if buffer is not a valid buffer.
History
cgGetBufferSize was introduced in Cg 2.0.
See Also
cgCreateBuffer, cgGLCreateBuffer, cgSetBufferData, cgSetBufferSubData