org.mini2Dx.libgdx.graphics

Class LibgdxPixmap

java.lang.Object

org.mini2Dx.libgdx.graphics.LibgdxPixmap

All Implemented Interfaces:

Pixmap, org.mini2Dx.gdx.utils.Disposable

public class LibgdxPixmap
extends java.lang.Object
implements Pixmap

Field Summary

Fields

Modifier and Type	Field and Description
com.badlogic.gdx.graphics.Pixmap	pixmap

Constructor Summary

Constructors

Constructor and Description
LibgdxPixmap(com.badlogic.gdx.graphics.Pixmap pixmap)

Method Summary

Modifier and Type	Method and Description
void	dispose()
void	drawCircle(int x, int y, int radius) Draws a circle outline with the center at x,y and a radius using the current color and stroke width.
void	drawLine(int x, int y, int x2, int y2) Draws a line between the given coordinates using the currently set color.
void	drawPixel(int x, int y) Draws a pixel at the given location with the current color.
void	drawPixel(int x, int y, Color color) Draws a pixel at the given location with the given color.
void	drawPixmap(Pixmap pixmap, int x, int y) Draws an area from another Pixmap to this Pixmap.
void	drawPixmap(Pixmap pixmap, int x, int y, int srcx, int srcy, int srcWidth, int srcHeight) Draws an area from another Pixmap to this Pixmap.
void	drawPixmap(Pixmap pixmap, int srcx, int srcy, int srcWidth, int srcHeight, int dstx, int dsty, int dstWidth, int dstHeight) Draws an area from another Pixmap to this Pixmap.
void	drawRectangle(int x, int y, int width, int height) Draws a rectangle outline starting at x, y extending by width to the right and by height downwards (y-axis points downwards) using the current color.
void	fill() Fills the complete bitmap with the currently set color.
void	fillCircle(int x, int y, int radius) Fills a circle with the center at x,y and a radius using the current color.
void	fillRectangle(int x, int y, int width, int height) Fills a rectangle starting at x, y extending by width to the right and by height downwards (y-axis points downwards) using the current color.
void	fillTriangle(int x1, int y1, int x2, int y2, int x3, int y3) Fills a triangle with vertices at x1,y1 and x2,y2 and x3,y3 using the current color.
PixmapBlending	getBlending()
PixmapFilter	getFilter()
PixmapFormat	getFormat()
int	getHeight()
int	getPixel(int x, int y) Returns the 32-bit RGBA8888 value of the pixel at x, y.
byte[]	getPixels() Creates a new byte array holding the pixel data.
int	getWidth()
void	setBlending(PixmapBlending blending)
void	setColor(Color color) Sets the color for the following drawing operations
void	setFilter(PixmapFilter filter) Sets the type of interpolation PixmapFilter to be used in conjunction with Pixmap.drawPixmap(Pixmap, int, int, int, int, int, int, int, int).
static com.badlogic.gdx.graphics.Pixmap.Format	toGdxPixmapFormat(PixmapFormat format)

Methods inherited from class java.lang.Object

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

Field Detail

pixmap

public final com.badlogic.gdx.graphics.Pixmap pixmap

Constructor Detail

LibgdxPixmap

public LibgdxPixmap(com.badlogic.gdx.graphics.Pixmap pixmap)

Method Detail

fill

public void fill()

Description copied from interface: Pixmap

Fills the complete bitmap with the currently set color.

Specified by:

fill in interface Pixmap

drawLine

public void drawLine(int x,
                     int y,
                     int x2,
                     int y2)

Description copied from interface: Pixmap

Draws a line between the given coordinates using the currently set color.

Specified by:

drawLine in interface Pixmap

Parameters:

x - The x-coodinate of the first point

y - The y-coordinate of the first point

x2 - The x-coordinate of the first point

y2 - The y-coordinate of the first point

drawRectangle

public void drawRectangle(int x,
                          int y,
                          int width,
                          int height)

Description copied from interface: Pixmap

Draws a rectangle outline starting at x, y extending by width to the right and by height downwards (y-axis points downwards) using the current color.

Specified by:

drawRectangle in interface Pixmap

Parameters:

x - The x coordinate

y - The y coordinate

width - The width in pixels

height - The height in pixels

drawPixmap

public void drawPixmap(Pixmap pixmap,
                       int x,
                       int y)

Description copied from interface: Pixmap

Draws an area from another Pixmap to this Pixmap.

Specified by:

drawPixmap in interface Pixmap

Parameters:

pixmap - The other Pixmap

x - The target x-coordinate (top left corner)

y - The target y-coordinate (top left corner)

drawPixmap

public void drawPixmap(Pixmap pixmap,
                       int x,
                       int y,
                       int srcx,
                       int srcy,
                       int srcWidth,
                       int srcHeight)

Description copied from interface: Pixmap

Draws an area from another Pixmap to this Pixmap.

Specified by:

drawPixmap in interface Pixmap

Parameters:

pixmap - The other Pixmap

x - The target x-coordinate (top left corner)

y - The target y-coordinate (top left corner)

srcx - The source x-coordinate (top left corner)

srcy - The source y-coordinate (top left corner);

srcWidth - The width of the area from the other Pixmap in pixels

srcHeight - The height of the area from the other Pixmap in pixels

drawPixmap

public void drawPixmap(Pixmap pixmap,
                       int srcx,
                       int srcy,
                       int srcWidth,
                       int srcHeight,
                       int dstx,
                       int dsty,
                       int dstWidth,
                       int dstHeight)

Description copied from interface: Pixmap

Draws an area from another Pixmap to this Pixmap. This will automatically scale and stretch the source image to the specified target rectangle. Use Pixmap.setFilter(PixmapFilter) to specify the type of filtering to be used (nearest neighbour or bilinear).

Specified by:

drawPixmap in interface Pixmap

Parameters:

pixmap - The other Pixmap

srcx - The source x-coordinate (top left corner)

srcy - The source y-coordinate (top left corner);

srcWidth - The width of the area from the other Pixmap in pixels

srcHeight - The height of the area from the other Pixmap in pixels

dstx - The target x-coordinate (top left corner)

dsty - The target y-coordinate (top left corner)

dstWidth - The target width

dstHeight - the target height

fillRectangle

public void fillRectangle(int x,
                          int y,
                          int width,
                          int height)

Description copied from interface: Pixmap

Fills a rectangle starting at x, y extending by width to the right and by height downwards (y-axis points downwards) using the current color.

Specified by:

fillRectangle in interface Pixmap

Parameters:

x - The x coordinate

y - The y coordinate

width - The width in pixels

height - The height in pixels

drawCircle

public void drawCircle(int x,
                       int y,
                       int radius)

Description copied from interface: Pixmap

Draws a circle outline with the center at x,y and a radius using the current color and stroke width.

Specified by:

drawCircle in interface Pixmap

Parameters:

x - The x-coordinate of the center

y - The y-coordinate of the center

radius - The radius in pixels

fillCircle

public void fillCircle(int x,
                       int y,
                       int radius)

Description copied from interface: Pixmap

Fills a circle with the center at x,y and a radius using the current color.

Specified by:

fillCircle in interface Pixmap

Parameters:

x - The x-coordinate of the center

y - The y-coordinate of the center

radius - The radius in pixels

fillTriangle

public void fillTriangle(int x1,
                         int y1,
                         int x2,
                         int y2,
                         int x3,
                         int y3)

Description copied from interface: Pixmap

Fills a triangle with vertices at x1,y1 and x2,y2 and x3,y3 using the current color.

Specified by:

fillTriangle in interface Pixmap

Parameters:

x1 - The x-coordinate of vertex 1

y1 - The y-coordinate of vertex 1

x2 - The x-coordinate of vertex 2

y2 - The y-coordinate of vertex 2

x3 - The x-coordinate of vertex 3

y3 - The y-coordinate of vertex 3

drawPixel

public void drawPixel(int x,
                      int y)

Description copied from interface: Pixmap

Draws a pixel at the given location with the current color.

Specified by:

drawPixel in interface Pixmap

Parameters:

x - the x-coordinate

y - the y-coordinate

drawPixel

public void drawPixel(int x,
                      int y,
                      Color color)

Description copied from interface: Pixmap

Draws a pixel at the given location with the given color.

Specified by:

drawPixel in interface Pixmap

Parameters:

x - the x-coordinate

y - the y-coordinate

color - the color.

getPixel

public int getPixel(int x,
                    int y)

Description copied from interface: Pixmap

Returns the 32-bit RGBA8888 value of the pixel at x, y. For Alpha formats the RGB components will be one.

Specified by:

getPixel in interface Pixmap

Parameters:

x - The x-coordinate

y - The y-coordinate

Returns:

The pixel color in RGBA8888 format.

getPixels

public byte[] getPixels()

Description copied from interface: Pixmap

Creates a new byte array holding the pixel data. For the format Alpha each value is encoded as a byte. For the format LuminanceAlpha the luminance is the first byte and the alpha is the second byte of the pixel. For the formats RGB888 and RGBA8888 the color components are stored in a single byte each in the order red, green, blue (alpha). For the formats RGB565 and RGBA4444 the pixel colors are stored in shorts in machine dependent order.

Specified by:

getPixels in interface Pixmap

Returns:

A new byte array holding the pixel data.

getWidth

public int getWidth()

Specified by:

getWidth in interface Pixmap

Returns:

The width of the Pixmap in pixels.

getHeight

public int getHeight()

Specified by:

getHeight in interface Pixmap

Returns:

The height of the Pixmap in pixels.

getFormat

public PixmapFormat getFormat()

Specified by:

getFormat in interface Pixmap

Returns:

the PixmapFormat of this Pixmap.

getBlending

public PixmapBlending getBlending()

Specified by:

getBlending in interface Pixmap

Returns:

the currently set PixmapBlending

setBlending

public void setBlending(PixmapBlending blending)

Specified by:

setBlending in interface Pixmap

getFilter

public PixmapFilter getFilter()

Specified by:

getFilter in interface Pixmap

Returns:

the currently set PixmapFilter

setFilter

public void setFilter(PixmapFilter filter)

Description copied from interface: Pixmap

Sets the type of interpolation PixmapFilter to be used in conjunction with Pixmap.drawPixmap(Pixmap, int, int, int, int, int, int, int, int).

Specified by:

setFilter in interface Pixmap

Parameters:

filter - the filter.

setColor

public void setColor(Color color)

Description copied from interface: Pixmap

Sets the color for the following drawing operations

Specified by:

setColor in interface Pixmap

Parameters:

color - the color

dispose

public void dispose()

Specified by:

dispose in interface org.mini2Dx.gdx.utils.Disposable

toGdxPixmapFormat

public static com.badlogic.gdx.graphics.Pixmap.Format toGdxPixmapFormat(PixmapFormat format)