playn.java
Class JavaGraphics

java.lang.Object
  playn.core.gl.GraphicsGL
      playn.java.JavaGraphics

All Implemented Interfaces:

Graphics

public class JavaGraphics
extends GraphicsGL

Field Summary

protected Map<String,Font>

_fonts

Constructor Summary

JavaGraphics(JavaPlatform platform, float scaleFactor, boolean headless)

Method Summary

protected playn.java.JavaImage	createErrorImage(Exception cause)
Font	createFont(String name, Font.Style style, float size)
CanvasImage	createImage(float width, float height)
Gradient	createLinearGradient(float x0, float y0, float x1, float y1, int[] colors, float[] positions)
Gradient	createRadialGradient(float x, float y, float r, int[] colors, float[] positions)
protected playn.java.JavaImage	createStaticImage(BufferedImage source, Scale scale)
GLContext	ctx()
GL20	gl20()
TextLayout	layoutText(String text, TextFormat format)
void	registerFont(String name, String path) Registers a font with the graphics system.
GroupLayerGL	rootLayer()
int	screenHeight()
int	screenWidth()
void	setSize(int width, int height)

Methods inherited from class playn.core.gl.GraphicsGL

createGroupLayer, createGroupLayer, createImageLayer, createImageLayer, createImmediateLayer, createImmediateLayer, createSurface, createSurfaceLayer, height, scaleFactor, width

Methods inherited from class java.lang.Object

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

Field Detail

_fonts

protected Map<String,Font> _fonts

Constructor Detail

JavaGraphics

public JavaGraphics(JavaPlatform platform,
                    float scaleFactor,
                    boolean headless)

Method Detail

registerFont

public void registerFont(String name,
                         String path)

Registers a font with the graphics system.

Parameters:

name - the name under which to register the font.

path - the path to the font resource (relative to the asset manager's path prefix). Currently only TrueType (.ttf) fonts are supported.

rootLayer

public GroupLayerGL rootLayer()

createImage

public CanvasImage createImage(float width,
                               float height)

createLinearGradient

public Gradient createLinearGradient(float x0,
                                     float y0,
                                     float x1,
                                     float y1,
                                     int[] colors,
                                     float[] positions)

createRadialGradient

public Gradient createRadialGradient(float x,
                                     float y,
                                     float r,
                                     int[] colors,
                                     float[] positions)

createFont

public Font createFont(String name,
                       Font.Style style,
                       float size)

layoutText

public TextLayout layoutText(String text,
                             TextFormat format)

screenWidth

public int screenWidth()

screenHeight

public int screenHeight()

setSize

public void setSize(int width,
                    int height)

Specified by:

setSize in interface Graphics

Overrides:

setSize in class GraphicsGL

gl20

public GL20 gl20()

ctx

public GLContext ctx()

createStaticImage

protected playn.java.JavaImage createStaticImage(BufferedImage source,
                                                 Scale scale)

createErrorImage

protected playn.java.JavaImage createErrorImage(Exception cause)