dui

Documentation

Overview

Package dui implements a UI usefull for debugging a 2D physics engine

Index

• type DUI
  • func New(title string) *DUI
  • func (ui *DUI) Draw() (err error)
  • func (ui *DUI) SetBounds(bnd v2d.Rect)
  • func (ui *DUI) SetMeasure(measure string, value float64)
  • func (ui *DUI) SetShapes(shapes [][][3]v2d.Vec)

Types

type DUI

type DUI struct {
	// contains filtered or unexported fields
}

func New

func New(title string) *DUI

func (*DUI) Draw

func (ui *DUI) Draw() (err error)

Draw blocks and starts drawing for ever.

func (*DUI) SetBounds

func (ui *DUI) SetBounds(bnd v2d.Rect)

SetBounds sets the simulation region that should be shown.

func (*DUI) SetMeasure

func (ui *DUI) SetMeasure(measure string, value float64)

SetMeasure registers a measure (if the string measure is new) or updates an previously registered one that should be shown to the user.

func (*DUI) SetShapes

func (ui *DUI) SetShapes(shapes [][][3]v2d.Vec)

SetShapes uses copies the data provided and will use that for displaying. Not that the argument will not be retained after the call returns. It is thus safe for the caller to re-use the same buffer for multiple frames.