Matrix4f

Matrix4f

Matrix4f represents the type of a 4x4 float matrix.

Specifications

Type	Size	Memory Management Model	File
Matrix4f	64 bytes	None	2.7/Matrix4f.adept

Definition

struct Matrix4f (array 16 float)

Fields

Name	Type	Description
array	16 float	Values of elements, left to right, top to bottom

Methods

• func zero(this *Matrix4f) void

  Sets all elements of matrix to 0.0f.

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• func identity(this *Matrix4f) void

  Sets matrix to the identity matrix.

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• func identity(this *Matrix4f, scale float) void

  Sets matrix to a scaled identity matrix.

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• func transpose(this *Matrix4f) void

  Sets a matrix to its transpose.

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• func determinant(this *Matrix4f) float

  Computes a matrix's determinant.

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• func inverse(this *Matrix4f) void

  Sets a matrix to its inverse if possible.

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• func toRotationMatrix(this *Matrix4f) void

  Converts a matrix to a rotation matrix.

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• func multiply(this *Matrix4f, other Matrix4f) void

  Multiplies a matrix by another matrix.

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• func translate(this *Matrix4f, x, y, z float) void

  Translates a matrix.

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• func translate(this *Matrix4f, xyz Vector3f) void

  Translates a matrix.

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• func translateFromIdentity(this *Matrix4f, x, y, z float) void

  Translates a matrix after setting it to the identity matrix.

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• func translateFromIdentity(this *Matrix4f, xyz Vector3f) void

  Translates a matrix after setting it to the identity matrix.

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• func scale(this *Matrix4f, x, y, z float) void

  Scales a matrix.

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• func scale(this *Matrix4f, xyz Vector3f) void

  Scales a matrix.

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• func scaleFromIdentity(this *Matrix4f, x, y, z float) void

  Scales a matrix after setting it to the identity matrix.

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• func scaleFromIdentity(this *Matrix4f, xyz Vector3f) void

  Scales a matrix after setting it to the identity matrix.

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• func rotate(this *Matrix4f, angle, x, y, z float) void

  Rotates a matrix by angle in radians.

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• func rotate(this *Matrix4f, angle float, axis Vector3f) void

  Rotates a matrix by angle in radians.

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• func rotateFromIdentity(this *Matrix4f, angle, x, y, z float) void

  Rotates a matrix by angle in radians after setting it to the identity matrix.

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• func rotateFromIdentity(this *Matrix4f, angle float, axis Vector3f) void

  Rotates a matrix by angle in radians after setting it to the identity matrix.

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• func frustum(this *Matrix4f, left, right, bottom, top, near, far float) void

  Sets a matrix to a perspective matrix from a frustum.

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• func perspective(this *Matrix4f, fovy, aspect, near, far float) void

  Sets a matrix to a perspective matrix.

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• func ortho(this *Matrix4f, left, right, bottom, top, near, far float) void

  Sets a matrix to an orthographic matrix.

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• func lookAt(this *Matrix4f, eye Vector3f, center Vector3f, up Vector3f) void

  Sets a matrix to a perspective matrix via lookAt.

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• func toString(this *Matrix4f) String

  Converts a matrix to a String

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• func print(this *Matrix4f) void

  Prints a matrix to stdout

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