Mat4

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A mat4 is a math type that holds 16 values in a 4x4 grid.

Constructors

lovr.math.newMat4	Create a new Mat4.
lovr.math.mat4	Create a temporary Mat4.

Methods

Mat4:equals	Check if a matrix equals another matrix.
Mat4:fov	Set a projection using raw field of view angles.
Mat4:getOrientation	Get the angle/axis rotation of the matrix.
Mat4:getPose	Get the position and rotation of the matrix.
Mat4:getPosition	Get the translation of the matrix.
Mat4:getScale	Get the scale factor of the matrix.
Mat4:identity	Reset the matrix to the identity.
Mat4:invert	Invert the matrix.
Mat4:lookAt	Create a view transform that looks from a position to target position.
Mat4:mul	Multiply a matrix with another matrix or a vector.
Mat4:orthographic	Turn the matrix into an orthographic projection.
Mat4:perspective	Turn the matrix into a perspective projection.
Mat4:reflect	Create a matrix that reflects across a plane.
Mat4:rotate	Rotate the matrix.
Mat4:scale	Scale the matrix.
Mat4:set	Set the components of the matrix.
Mat4:target	Create a model transform that targets from a position to target position.
Mat4:translate	Translate the matrix.
Mat4:transpose	Transpose the matrix.
Mat4:unpack	Get the individual components of the matrix.

See also

• Vec3
• Quat
• Vectors
• lovr.math