org.mini2Dx.core.graphics

Interface Pixmap

All Superinterfaces:

org.mini2Dx.gdx.utils.Disposable

All Known Implementing Classes:

LibgdxPixmap

public interface Pixmap
extends org.mini2Dx.gdx.utils.Disposable

Method Summary

Modifier and Type	Method and Description
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 drawPixmap(Pixmap, int, int, int, int, int, int, int, int).

Methods inherited from interface org.mini2Dx.gdx.utils.Disposable

dispose

Method Detail

fill

void fill()

Fills the complete bitmap with the currently set color.

drawLine

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

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

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

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.

Parameters:

x - The x coordinate

y - The y coordinate

width - The width in pixels

height - The height in pixels

drawPixmap

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

Draws an area from another Pixmap to this Pixmap.

Parameters:

pixmap - The other Pixmap

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

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

drawPixmap

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.

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

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

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

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.

Parameters:

x - The x coordinate

y - The y coordinate

width - The width in pixels

height - The height in pixels

drawCircle

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.

Parameters:

x - The x-coordinate of the center

y - The y-coordinate of the center

radius - The radius in pixels

fillCircle

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

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

Parameters:

x - The x-coordinate of the center

y - The y-coordinate of the center

radius - The radius in pixels

fillTriangle

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.

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

void drawPixel(int x,
               int y)

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

Parameters:

x - the x-coordinate

y - the y-coordinate

drawPixel

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

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

Parameters:

x - the x-coordinate

y - the y-coordinate

color - the color.

getPixel

int getPixel(int x,
             int y)

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

Parameters:

x - The x-coordinate

y - The y-coordinate

Returns:

The pixel color in RGBA8888 format.

getPixels

byte[] getPixels()

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.

Returns:

A new byte array holding the pixel data.

getWidth

int getWidth()

Returns:

The width of the Pixmap in pixels.

getHeight

int getHeight()

Returns:

The height of the Pixmap in pixels.

getFormat

PixmapFormat getFormat()

Returns:

the PixmapFormat of this Pixmap.

getBlending

PixmapBlending getBlending()

Returns:

the currently set PixmapBlending

setBlending

void setBlending(PixmapBlending blending)

getFilter

PixmapFilter getFilter()

Returns:

the currently set PixmapFilter

setFilter

void setFilter(PixmapFilter filter)

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

Parameters:

filter - the filter.

setColor

void setColor(Color color)

Sets the color for the following drawing operations

Parameters:

color - the color