Options
All
  • Public
  • Public/Protected
  • All
Menu

Class Circle

Hierarchy

Index

Constructors

Properties

Methods

Object literals

Constructors

constructor

  • new Circle(center: vec2, radius: number): Circle

Properties

center

center: vec2

radius

radius: number

Methods

Protected getObjectToSerialize

  • getObjectToSerialize(transform2d: mat2d, transform1d: number): any

minDistance

  • minDistance(target: vec2): number

Object literals

Static descriptor

descriptor: object

empty

empty: Circle = new Circle(vec2.create(), 0)

shaderCombinationSteps

shaderCombinationSteps: number[] = [0, 1, 2, 3, 8, 16]

uniformCountMacroName

uniformCountMacroName: string = "CIRCLE_COUNT"

propertyUniformMapping

propertyUniformMapping: object

center

center: string = "circleCenters"

radius

radius: string = "circleRadii"

sdf

sdf: object

distanceFunctionName

distanceFunctionName: string = "circleMinDistance"

shader

shader: string = `uniform vec2 circleCenters[CIRCLE_COUNT];uniform float circleRadii[CIRCLE_COUNT];float circleMinDistance(vec2 target, out float colorIndex) {colorIndex = 2.0;float minDistance = 1000.0;for (int i = 0; i < CIRCLE_COUNT; i++) {float dist = distance(circleCenters[i], target) - circleRadii[i];minDistance = min(minDistance, dist);}return minDistance;}`