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