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