GLKVector2

Overview

The GLKVector2 type defines a 2-component floating-point vector as well as many mathematical operations commonly used to manipulate vectors. Graphics programming uses vectors extensively to represent positions, colors and other data structures.

The functions that manipulate GLKVector2 structures treat the inputs as immutable, instead returning a new vector that represent the results of the operation.

Topics

Creating Vectors

• GLKVector2Make(_:_:)
• GLKVector2MakeWithArray(_:)

Retrieving Information About a Vector

• GLKVector2Length(_:)
• GLKVector2Distance(_:_:)

Mathematical Operations Performed on Vectors

• GLKVector2Negate(_:)
• GLKVector2Normalize(_:)
• GLKVector2AddScalar(_:_:)
• GLKVector2SubtractScalar(_:_:)
• GLKVector2MultiplyScalar(_:_:)
• GLKVector2DivideScalar(_:_:)
• GLKVector2Add(_:_:)
• GLKVector2Subtract(_:_:)
• GLKVector2Multiply(_:_:)
• GLKVector2Divide(_:_:)
• GLKVector2DotProduct(_:_:)
• GLKVector2Lerp(_:_:_:)
• GLKVector2Project(_:_:)
• GLKVector2Maximum(_:_:)
• GLKVector2Minimum(_:_:)

Comparison Operations

• GLKVector2AllEqualToScalar(_:_:)
• GLKVector2AllEqualToVector2(_:_:)
• GLKVector2AllGreaterThanOrEqualToScalar(_:_:)
• GLKVector2AllGreaterThanOrEqualToVector2(_:_:)
• GLKVector2AllGreaterThanScalar(_:_:)
• GLKVector2AllGreaterThanVector2(_:_:)

Data Types

• GLKVector2

See Also

Math Utilties

• GLKMatrixStack
• GLKMatrix3
• GLKMatrix4
• GLKVector3
• GLKVector4
• GLKQuaternion
• GLKit Math Utilities