Name

cgD3D11CreateBuffer - create a D3D11 buffer object

Synopsis

#include <Cg/cgD3D11.h>

CGbuffer cgD3D11CreateBuffer( CGcontext context,
                              int size,
                              const void *data,
                              D3D11_USAGE bufferUsage );

Parameters

context

The context to which the new buffer will be added.

size

The length in bytes of the buffer to create.

data

The inital data to be copied into the buffer. NULL will fill the buffer with zero.

bufferUsage

A D3D11 usage flag as specified by D3D11_USAGE.

Return Values

Returns a CGbuffer handle on success.

Returns NULL if any error occurs.

Description

cgD3D11CreateBuffer creates a D3D11 buffer object.

Examples

CGbuffer myBuffer = cgD3D11CreateBuffer( myCgContext, sizeof( float ) * 16,
                                         myData, D3D11_USAGE_DEFAULT );

Errors

CG_INVALID_CONTEXT_HANDLE_ERROR is generated if context is not a valid context.

CG_MEMORY_ALLOC_ERROR is generated if a buffer couldn't be created.

History

cgD3D11CreateBuffer was introduced in Cg 3.1.

See Also

cgCreateBuffer, cgD3D10CreateBuffer, cgGLCreateBuffer, cgD3D11CreateBufferFromObject, cgD3D11GetBufferObject