Package rosequartz.gfx

Class Texture

java.lang.Object

rosequartz.gfx.Texture

public class Texture
extends Object

Represents a texture.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Texture.ResizeFunction	Represents a function used for texture minification / magnification.

Constructor Summary

Constructors

Constructor	Description
Texture(int width, int height)	Creates an empty texture from its width and height.
Texture(Resource r)	Creates a texture from an image file.
Texture(NativesFX.Texture nativeTexture)

Method Summary

Modifier and Type	Method	Description
NativesFX.Texture	_getNativeTexture()
Texture	blit(float srcX1, float srcY1, float srcX2, float srcY2, float destX1, float destY1, float destX2, float destY2)	Blits this texture onto the current render target.
Texture	blit(Vec2 src1, Vec2 src2, Vec2 dest1, Vec2 dest2)	Blits this texture onto the current render target.
int	getHeight()	Gets the height of the texture.
int	getWidth()	Gets the width of the texture.
Texture	setMagnificationFunction(Texture.ResizeFunction function)	Sets the function used for magnification of the texture.
Texture	setMinificationFunction(Texture.ResizeFunction function)	Sets the function used for minification of the texture.
Texture	setResizeFunctions(Texture.ResizeFunction function)	Sets the functions used for minification and magnification of the texture.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Texture

public Texture(Resource r)
        throws NotOnGraphicsThreadException

Creates a texture from an image file.

Parameters:

r - the image resource to load from

Throws:

NotOnGraphicsThreadException

Texture

public Texture(int width,
 int height)
        throws NotOnGraphicsThreadException

Creates an empty texture from its width and height.

Parameters:

width - width of the texture

height - height of the texture

Throws:

NotOnGraphicsThreadException

Texture

public Texture(NativesFX.Texture nativeTexture)

Method Details

setMinificationFunction

public Texture setMinificationFunction(Texture.ResizeFunction function)
                                throws NotOnGraphicsThreadException

Sets the function used for minification of the texture. The default is ResizeFilter.NEAREST.

Parameters:

function - function used for minification

Returns:

this

Throws:

NotOnGraphicsThreadException

setMagnificationFunction

public Texture setMagnificationFunction(Texture.ResizeFunction function)
                                 throws NotOnGraphicsThreadException

Sets the function used for magnification of the texture. The default is ResizeFilter.NEAREST.

Parameters:

function - function used for magnification

Returns:

this

Throws:

NotOnGraphicsThreadException

setResizeFunctions

public Texture setResizeFunctions(Texture.ResizeFunction function)
                           throws NotOnGraphicsThreadException

Sets the functions used for minification and magnification of the texture.

Parameters:

function - function used for minification and magnification

Returns:

this

Throws:

NotOnGraphicsThreadException

blit

public Texture blit(float srcX1,
 float srcY1,
 float srcX2,
 float srcY2,
 float destX1,
 float destY1,
 float destX2,
 float destY2)
             throws NotOnGraphicsThreadException

Blits this texture onto the current render target.

Parameters:

srcX1 - position of the bottom left corner of the area to blit from on the x-axis

srcY1 - position of the bottom left corner of the area to blit from on the y-axis

srcX2 - position of the top right corner of the area to blit from on the x-axis

srcY2 - position of the top right corner of the area to blit from on the y-axis

destX1 - position of the bottom left corner of the area to blit to on the x-axis

destY1 - position of the bottom left corner of the area to blit to on the y-axis

destX2 - position of the top right corner of the area to blit to on the x-axis

destY2 - position of the top right corner of the area to blit to on the y-axis

Returns:

this

Throws:

NotOnGraphicsThreadException

blit

public Texture blit(Vec2 src1,
 Vec2 src2,
 Vec2 dest1,
 Vec2 dest2)
             throws NotOnGraphicsThreadException

Blits this texture onto the current render target.

Parameters:

src1 - position of the bottom left corner of the area to blit from

src2 - position of the top right corner of the area to blit from

dest1 - position of the bottom left corner of the area to blit to

dest2 - position of the top right corner of the area to blit to

Returns:

this

Throws:

NotOnGraphicsThreadException

getWidth

public int getWidth()

Gets the width of the texture.

Returns:

texture width

getHeight

public int getHeight()

Gets the height of the texture.

Returns:

texture height

_getNativeTexture

public NativesFX.Texture _getNativeTexture()

toString

public String toString()

Overrides:

toString in class Object