D3DXERR

Errors are represented by negative values and cannot be combined. The following is a list of values that can be returned by methods included with the D3DX utility library. See the individual method descriptions for lists of the values that each can return. These lists are not necessarily comprehensive.

typedef enum D3DXERR
{
    D3DXERR_CANNOTMODIFYINDEXBUFFER,
    D3DXERR_INVALIDMESH,
    D3DXERR_CANNOTATTRSORT,
    D3DXERR_SKINNINGNOTSUPPORTED,
    D3DXERR_TOOMANYINFLUENCES,
    D3DXERR_INVALIDDATA,
    D3DXERR_LOADEDMESHASNODATA,
    D3DXERR_DUPLICATENAMEDFRAGMENT,
    D3DXERR_CANNOTREMOVELASTITEM,
} D3DXERR, *LPD3DXERR;

Constants

D3DXERR_CANNOTMODIFYINDEXBUFFER
The index buffer cannot be modified.
D3DXERR_INVALIDMESH
The mesh is invalid.
D3DXERR_CANNOTATTRSORT
Attribute sort (D3DXMESHOPT_ATTRSORT) is not supported as an optimization technique.
D3DXERR_SKINNINGNOTSUPPORTED
Skinning is not supported.
D3DXERR_TOOMANYINFLUENCES
Too many influences specified.
D3DXERR_INVALIDDATA
The data is invalid.
D3DXERR_LOADEDMESHASNODATA
The mesh has no data.
D3DXERR_DUPLICATENAMEDFRAGMENT
A fragment with that name already exists.
D3DXERR_CANNOTREMOVELASTITEM
The last item cannot be deleted.

Remarks

The facility code _FACDD is used to generate error codes, as in the following macros.

#define _FACDD                  0x876
#define MAKE_DDHRESULT( code )  MAKE_HRESULT( 1, _FACDD, code )
enum _D3DXERR {
    D3DXERR_CANNOTMODIFYINDEXBUFFER = MAKE_DDHRESULT(2900),
    D3DXERR_INVALIDMESH             = MAKE_DDHRESULT(2901),
    ...
    };