Matrix::IsIdentity method (gdiplusmatrix.h)
The Matrix::IsIdentity method determines whether this matrix is the identity matrix.
Syntax
BOOL IsIdentity();
Return value
Type: BOOL
If this matrix is the identity matrix, this method returns TRUE; otherwise, it returns FALSE.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP, Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | gdiplusmatrix.h (include Gdiplus.h) |
| Library | Gdiplus.lib |
| DLL | Gdiplus.dll |
See also
Global and Local Transformations