com.bonzaiengine.ui

Class SpriteRenderer

java.lang.Object

com.bonzaiengine.ui.SpriteRenderer

public class SpriteRenderer
extends java.lang.Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SpriteRenderer(UI ui)

Method Summary

Modifier and Type	Method and Description
void	beginOpacity(float opacity)
void	end() End rendering.
void	endOpacity()
protected void	flush()
IGLApi	getGLApi() Deprecated.
boolean	isRendering()
boolean	isVisible(Widget w)
void	onOverlap()
void	renderRect(int x, int y, int width, int height, Color4 color, float fade) Render a colored rectangle
void	renderSprite(int x, int y, int width, int height, Sprite sprite, float fade) Render a textured sprite
void	renderText(IFont font, int fontSize, boolean fixedLine, java.lang.String text, Anchor anchor, TextAlign textAlign, float x, float y, Area clipArea, Color4 color, float fade) Render a text
boolean	scissorArea(Area area)
void	scissorBegin(Area v) Start clipping on the specified the scissor region
void	scissorEnd() End of clipping of the previously specified scissor region
void	start(IGLApi glApi, Area uiArea_) Start rendering

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpriteRenderer

protected SpriteRenderer(UI ui)

Method Detail

isRendering

public final boolean isRendering()

start

public final void start(IGLApi glApi,
                        Area uiArea_)

Start rendering

end

public final void end()

End rendering. Must be called to ensure everything is flushed

flush

protected final void flush()

scissorBegin

public final void scissorBegin(Area v)

Start clipping on the specified the scissor region

scissorEnd

public final void scissorEnd()

End of clipping of the previously specified scissor region

beginOpacity

public final void beginOpacity(float opacity)

endOpacity

public final void endOpacity()

onOverlap

public final void onOverlap()

isVisible

public final boolean isVisible(Widget w)

Returns:

true if scissor test intersect with the widget

getGLApi

@Deprecated
public final IGLApi getGLApi()

Deprecated.

Access to IGLApi for external / custom rendering.
Performance note: calling this method will flush all rendering packets. Calling it too often may break all optimizations performed by the SpriteRenderer.

renderRect

public final void renderRect(int x,
                             int y,
                             int width,
                             int height,
                             Color4 color,
                             float fade)

Render a colored rectangle

renderSprite

public final void renderSprite(int x,
                               int y,
                               int width,
                               int height,
                               Sprite sprite,
                               float fade)

Render a textured sprite

renderText

public final void renderText(IFont font,
                             int fontSize,
                             boolean fixedLine,
                             java.lang.String text,
                             Anchor anchor,
                             TextAlign textAlign,
                             float x,
                             float y,
                             Area clipArea,
                             Color4 color,
                             float fade)

Render a text

scissorArea

public final boolean scissorArea(Area area)