org.newdawn.slick.opengl
Class DeferredTexture

java.lang.Object
  org.newdawn.slick.opengl.TextureImpl
      org.newdawn.slick.opengl.DeferredTexture

All Implemented Interfaces:

DeferredResource, Texture

public class DeferredTexture
extends TextureImpl
implements DeferredResource

A texture proxy that can be used to load a texture at a later date while still allowing elements to reference it

Author:

kevin

Field Summary

Fields inherited from class org.newdawn.slick.opengl.TextureImpl

GL

Constructor Summary

DeferredTexture(java.io.InputStream in, java.lang.String resourceName, boolean flipped, int filter, int[] trans)
Create a new deferred texture

Method Summary

void	bind() Bind the GL context to a texture
java.lang.String	getDescription() Get a description of the resource to be loaded
float	getHeight() Get the height of the physical texture
int	getImageHeight() Get the height of the original image
int	getImageWidth() Get the width of the original image
byte[]	getTextureData() Get the pixel data from the card for this texture
int	getTextureHeight() Get the height of the actual texture
int	getTextureID() Get the OpenGL texture ID for this texture
java.lang.String	getTextureRef() Get the reference from which this texture was loaded
int	getTextureWidth() Get the width of the actual texture
float	getWidth() Get the width of the physical texture
boolean	hasAlpha() Check if the texture has alpha
void	load() Load the actual resource
void	release() Destroy the texture reference
void	setAlpha(boolean alpha) If this texture has alpha
void	setHeight(int height) Set the height of the image
void	setTextureFilter(int textureFilter) Apply a given texture filter to the texture
void	setTextureHeight(int texHeight) Set the height of this texture
void	setTextureID(int textureID) Set the OpenGL texture ID for this texture
void	setTextureWidth(int texWidth) Set the width of this texture
void	setWidth(int width) Set the width of the image

Methods inherited from class org.newdawn.slick.opengl.TextureImpl

bindNone, createIntBuffer, getLastBind, reload, setCacheName, setTextureData, unbind

Methods inherited from class java.lang.Object

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

Constructor Detail

DeferredTexture

public DeferredTexture(java.io.InputStream in,
                       java.lang.String resourceName,
                       boolean flipped,
                       int filter,
                       int[] trans)

Create a new deferred texture

Parameters:

in - The input stream from which to read the texture

resourceName - The name to give the resource

flipped - True if the image should be flipped

filter - The filter to apply

trans - The colour to defined as transparent

Method Detail

load

public void load()
          throws java.io.IOException

Description copied from interface: DeferredResource

Load the actual resource

Specified by:

load in interface DeferredResource

Throws:

java.io.IOException - Indicates a failure to load the resource

See Also:

DeferredResource.load()

bind

public void bind()

Description copied from interface: Texture

Bind the GL context to a texture

Specified by:

bind in interface Texture

Overrides:

bind in class TextureImpl

See Also:

TextureImpl.bind()

getHeight

public float getHeight()

Description copied from interface: Texture

Get the height of the physical texture

Specified by:

getHeight in interface Texture

Overrides:

getHeight in class TextureImpl

Returns:

The height of physical texture

See Also:

TextureImpl.getHeight()

getImageHeight

public int getImageHeight()

Description copied from interface: Texture

Get the height of the original image

Specified by:

getImageHeight in interface Texture

Overrides:

getImageHeight in class TextureImpl

Returns:

The height of the original image

See Also:

TextureImpl.getImageHeight()

getImageWidth

public int getImageWidth()

Description copied from interface: Texture

Get the width of the original image

Specified by:

getImageWidth in interface Texture

Overrides:

getImageWidth in class TextureImpl

Returns:

The width of the original image

See Also:

TextureImpl.getImageWidth()

getTextureHeight

public int getTextureHeight()

Description copied from interface: Texture

Get the height of the actual texture

Specified by:

getTextureHeight in interface Texture

Overrides:

getTextureHeight in class TextureImpl

Returns:

The height of the actual texture

See Also:

TextureImpl.getTextureHeight()

getTextureID

public int getTextureID()

Description copied from interface: Texture

Get the OpenGL texture ID for this texture

Specified by:

getTextureID in interface Texture

Overrides:

getTextureID in class TextureImpl

Returns:

The OpenGL texture ID

See Also:

TextureImpl.getTextureID()

getTextureRef

public java.lang.String getTextureRef()

Description copied from interface: Texture

Get the reference from which this texture was loaded

Specified by:

getTextureRef in interface Texture

Overrides:

getTextureRef in class TextureImpl

Returns:

The reference from which this texture was loaded

See Also:

TextureImpl.getTextureRef()

getTextureWidth

public int getTextureWidth()

Description copied from interface: Texture

Get the width of the actual texture

Specified by:

getTextureWidth in interface Texture

Overrides:

getTextureWidth in class TextureImpl

Returns:

The width of the actual texture

See Also:

TextureImpl.getTextureWidth()

getWidth

public float getWidth()

Description copied from interface: Texture

Get the width of the physical texture

Specified by:

getWidth in interface Texture

Overrides:

getWidth in class TextureImpl

Returns:

The width of physical texture

See Also:

TextureImpl.getWidth()

release

public void release()

Description copied from interface: Texture

Destroy the texture reference

Specified by:

release in interface Texture

Overrides:

release in class TextureImpl

See Also:

TextureImpl.release()

setAlpha

public void setAlpha(boolean alpha)

Description copied from class: TextureImpl

If this texture has alpha

Overrides:

setAlpha in class TextureImpl

Parameters:

alpha - True, If this texture has alpha

See Also:

TextureImpl.setAlpha(boolean)

setHeight

public void setHeight(int height)

Description copied from class: TextureImpl

Set the height of the image

Overrides:

setHeight in class TextureImpl

Parameters:

height - The height of the image

See Also:

TextureImpl.setHeight(int)

setTextureHeight

public void setTextureHeight(int texHeight)

Description copied from class: TextureImpl

Set the height of this texture

Overrides:

setTextureHeight in class TextureImpl

Parameters:

texHeight - The height of the texture

See Also:

TextureImpl.setTextureHeight(int)

setTextureID

public void setTextureID(int textureID)

Description copied from class: TextureImpl

Set the OpenGL texture ID for this texture

Overrides:

setTextureID in class TextureImpl

Parameters:

textureID - The OpenGL texture ID

See Also:

TextureImpl.setTextureID(int)

setTextureWidth

public void setTextureWidth(int texWidth)

Description copied from class: TextureImpl

Set the width of this texture

Overrides:

setTextureWidth in class TextureImpl

Parameters:

texWidth - The width of the texture

See Also:

TextureImpl.setTextureWidth(int)

setWidth

public void setWidth(int width)

Description copied from class: TextureImpl

Set the width of the image

Overrides:

setWidth in class TextureImpl

Parameters:

width - The width of the image

See Also:

TextureImpl.setWidth(int)

getTextureData

public byte[] getTextureData()

Description copied from interface: Texture

Get the pixel data from the card for this texture

Specified by:

getTextureData in interface Texture

Overrides:

getTextureData in class TextureImpl

Returns:

The texture data from the card for this texture

See Also:

TextureImpl.getTextureData()

getDescription

public java.lang.String getDescription()

Description copied from interface: DeferredResource

Get a description of the resource to be loaded

Specified by:

getDescription in interface DeferredResource

Returns:

The description of the resource to be loaded

See Also:

DeferredResource.getDescription()

hasAlpha

public boolean hasAlpha()

Description copied from interface: Texture

Check if the texture has alpha

Specified by:

hasAlpha in interface Texture

Overrides:

hasAlpha in class TextureImpl

Returns:

True if the texture has alpha

See Also:

Texture.hasAlpha()

setTextureFilter

public void setTextureFilter(int textureFilter)

Description copied from interface: Texture

Apply a given texture filter to the texture

Specified by:

setTextureFilter in interface Texture

Overrides:

setTextureFilter in class TextureImpl

Parameters:

textureFilter - The texture filter to apply (GL_LINEAR, GL_NEAREST, etc..)

See Also:

Texture.setTextureFilter(int)