DirectXMath Library matrix functions
Lists the matrix functions provided by DirectXMath.
Note
DirectXMath offers both left-handed and right-handed versions of matrix functions with 'handedness', but always assumes a row-major format.
In this section
| Topic | Description |
|---|---|
| XMMatrixAffineTransformation |
Builds an affine transformation matrix. |
| XMMatrixAffineTransformation2D |
Builds a 2D affine transformation matrix in the xy plane. |
| XMMatrixDecompose |
Breaks down a general 3D transformation matrix into its scalar, rotational, and translational components. |
| XMMatrixDeterminant |
Computes the determinant of a matrix. |
| XMMatrixIdentity |
Builds the identity matrix. |
| XMMatrixInverse |
Computes the inverse of a matrix. |
| XMMatrixIsIdentity |
Tests whether a matrix is the identity matrix. |
| XMMatrixIsInfinite |
Tests whether any of the elements of a matrix are positive or negative infinity. |
| XMMatrixIsNaN |
Tests whether any of the elements of a matrix are NaN. |
| XMMatrixLookAtLH |
Builds a view matrix for a left-handed coordinate system using a camera position, an up direction, and a focal point. |
| XMMatrixLookAtRH |
Builds a view matrix for a right-handed coordinate system using a camera position, an up direction, and a focal point. |
| XMMatrixLookToLH |
Builds a view matrix for a left-handed coordinate system using a camera position, an up direction, and a camera direction. |
| XMMatrixLookToRH |
Builds a view matrix for a right-handed coordinate system using a camera position, an up direction, and a camera direction. |
| XMMatrixMultiply |
Computes the product of two matrices. |
| XMMatrixMultiplyTranspose |
Computes the transpose of the product of two matrices. |
| XMMatrixOrthographicLH |
Builds an orthogonal projection matrix for a left-handed coordinate system. |
| XMMatrixOrthographicOffCenterLH |
Builds a custom orthogonal projection matrix for a left-handed coordinate system. |
| XMMatrixOrthographicOffCenterRH |
Builds a custom orthogonal projection matrix for a right-handed coordinate system. |
| XMMatrixOrthographicRH |
Builds an orthogonal projection matrix for a right-handed coordinate system. |
| XMMatrixPerspectiveFovLH |
Builds a left-handed perspective projection matrix based on a field of view. |
| XMMatrixPerspectiveFovRH |
Builds a right-handed perspective projection matrix based on a field of view. |
| XMMatrixPerspectiveLH |
Builds a left-handed perspective projection matrix. |
| XMMatrixPerspectiveOffCenterLH |
Builds a custom version of a left-handed perspective projection matrix. |
| XMMatrixPerspectiveOffCenterRH |
Builds a custom version of a right-handed perspective projection matrix. |
| XMMatrixPerspectiveRH |
Builds a right-handed perspective projection matrix. |
| XMMatrixReflect |
Builds a transformation matrix designed to reflect vectors through a given plane. |
| XMMatrixRotationAxis |
Builds a matrix that rotates around an arbitrary axis. |
| XMMatrixRotationNormal |
Builds a matrix that rotates around an arbitrary normal vector. |
| XMMatrixRotationQuaternion |
Builds a rotation matrix from a quaternion. |
| XMMatrixRotationRollPitchYaw |
Builds a rotation matrix based on a given pitch, yaw, and roll (Euler angles). |
| XMMatrixRotationRollPitchYawFromVector |
Builds a rotation matrix based on a vector containing the Euler angles (pitch, yaw, and roll). |
| XMMatrixRotationX |
Builds a matrix that rotates around the x-axis. |
| XMMatrixRotationY |
Builds a matrix that rotates around the y-axis. |
| XMMatrixRotationZ |
Builds a matrix that rotates around the z-axis. |
| XMMatrixScaling |
Builds a matrix that scales along the x-axis, y-axis, and z-axis. |
| XMMatrixScalingFromVector |
Builds a scaling matrix from a 3D vector. |
| XMMatrixSet |
Creates a matrix with float values. |
| XMMatrixShadow |
Builds a transformation matrix that flattens geometry into a plane. |
| XMMatrixTransformation |
Builds a transformation matrix. |
| XMMatrixTransformation2D |
Builds a 2D transformation matrix in the xy plane. |
| XMMatrixTranslation |
Builds a translation matrix from the specified offsets. |
| XMMatrixTranslationFromVector |
Builds a translation matrix from a vector. |
| XMMatrixTranspose |
Computes the transpose of a matrix. |
| XMMatrixVectorTensorProduct |
Computes the outer tensor product of 2 vectors. |
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