com.threerings.tudey.shape.config
Class ShapeConfig

java.lang.Object
  com.threerings.util.DeepObject
      com.threerings.tudey.shape.config.ShapeConfig

All Implemented Interfaces:

Exportable, Streamable, Copyable, Cloneable

Direct Known Subclasses:

ShapeConfig.Capsule, ShapeConfig.Circle, ShapeConfig.Compound, ShapeConfig.Global, ShapeConfig.None, ShapeConfig.Point, ShapeConfig.Polygon, ShapeConfig.Rectangle, ShapeConfig.Segment

@EditorTypes(value={ShapeConfig.Point.class,ShapeConfig.Segment.class,ShapeConfig.Rectangle.class,ShapeConfig.Circle.class,ShapeConfig.Capsule.class,ShapeConfig.Polygon.class,ShapeConfig.Compound.class,ShapeConfig.Global.class})
public abstract class ShapeConfig
extends DeepObject
implements Exportable, Streamable

The configuration for a shape.

Nested Class Summary

static class	ShapeConfig.Capsule A capsule.
static class	ShapeConfig.Circle A circle.
static class	ShapeConfig.Compound A compound shape.
static class	ShapeConfig.Global A global shape.
static class	ShapeConfig.None A non-shape.
static class	ShapeConfig.Point A point.
static class	ShapeConfig.Polygon A polygon.
static class	ShapeConfig.Rectangle A rectangle.
static class	ShapeConfig.Segment A line segment.
static class	ShapeConfig.TransformedShape Combines a shape with its transform.
static class	ShapeConfig.Vertex A single vertex in a polygon.

Nested classes/interfaces inherited from interface com.threerings.io.Streamable

Streamable.Closure

Field Summary

protected Box	_bounds The untransformed bounds of the shape.
protected SoftReference<DisplayList>	_outlineList The display lists containing the solid and outline representations.
protected Shape	_shape The untransformed shape.
protected SoftReference<DisplayList>	_solidList The display lists containing the solid and outline representations.
protected static float	CIRCLE_INCREMENT The increment angle between circle segments.
protected static int	CIRCLE_SEGMENTS The number of segments to use when we render circles.

Constructor Summary

ShapeConfig()

Method Summary

protected abstract Shape	createShape() Creates the untransformed shape corresponding to this config.
protected abstract void	draw(boolean outline) Draws this shape in immediate mode.
Box	getBounds() Returns a reference to the untransformed bounds of the shape.
DisplayList	getList(GlContext ctx, boolean outline) Returns the cached display list to draw this shape.
Shape	getShape() Returns a reference to the untransformed shape.
void	invalidate() Invalidates any cached data.

Methods inherited from class com.threerings.util.DeepObject

clone, copy, copy, equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_shape

@DeepOmit
protected transient Shape _shape

The untransformed shape.

_bounds

@DeepOmit
protected transient Box _bounds

The untransformed bounds of the shape.

_solidList

@DeepOmit
protected transient SoftReference<DisplayList> _solidList

The display lists containing the solid and outline representations.

_outlineList

@DeepOmit
protected transient SoftReference<DisplayList> _outlineList

The display lists containing the solid and outline representations.

CIRCLE_SEGMENTS

protected static final int CIRCLE_SEGMENTS

The number of segments to use when we render circles.

See Also:

Constant Field Values

CIRCLE_INCREMENT

protected static final float CIRCLE_INCREMENT

The increment angle between circle segments.

See Also:

Constant Field Values

Constructor Detail

ShapeConfig

public ShapeConfig()

Method Detail

getShape

public Shape getShape()

Returns a reference to the untransformed shape.

getBounds

public Box getBounds()

Returns a reference to the untransformed bounds of the shape.

getList

public DisplayList getList(GlContext ctx,
                           boolean outline)

Returns the cached display list to draw this shape.

Parameters:

outline - if true, return the outline list; otherwise, the solid list.

invalidate

public void invalidate()

Invalidates any cached data.

createShape

protected abstract Shape createShape()

Creates the untransformed shape corresponding to this config.

draw

protected abstract void draw(boolean outline)

Draws this shape in immediate mode.

Parameters:

outline - if true, draw the outline of the shape; otherwise, draw the solid form.