Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Tests whether a matrix is the identity matrix.
Syntax
bool XM_CALLCONV XMMatrixIsIdentity(
[in] FXMMATRIX M
) noexcept;
Parameters
[in] M
Matrix to test.
Return value
Returns true if M is the identity matrix, and false otherwise.
Remarks
Platform Requirements
Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | directxmath.h |