org.gljava.opengl
Class Texture

java.lang.Object
  org.gljava.opengl.Texture

public class Texture
extends java.lang.Object

An OpenGL Texture

Version:

$Id: Texture.java,v 1.3 2005/02/10 04:18:56 ivan_ganza Exp $

Author:

Ivan Z. Ganza

Field Summary

(package private) int	height
(package private) float	heightRatio
(package private) int	target The GL target type
(package private) int	texHeight
(package private) int	textureID The GL texture ID
(package private) int	texWidth
(package private) int	width
(package private) float	widthRatio

Constructor Summary

Texture(int target, int textureID)
Create a new texture

Method Summary

void	bind(GL gl) Bind the specified GL context to a texture
private void	calculateHeightRatio() Set the height of the texture.
private void	calculateWidthRatio() Set the width of the texture.
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
float	getWidth() Get the width of the physical texture
void	setHeight(int height) Set the height of the image
void	setTextureHeight(int texHeight) Set the height of 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 java.lang.Object

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

Field Detail

target

int target

The GL target type

textureID

int textureID

The GL texture ID

width

int width

height

int height

texWidth

int texWidth

texHeight

int texHeight

widthRatio

float widthRatio

heightRatio

float heightRatio

Constructor Detail

Texture

public Texture(int target,
               int textureID)

Create a new texture

Parameters:

target - The GL target

textureID - The GL texture ID

Method Detail

bind

public void bind(GL gl)

Bind the specified GL context to a texture

Parameters:

gl - The GL context to bind to

setHeight

public void setHeight(int height)

Set the height of the image

Parameters:

height - The height of the image

setWidth

public void setWidth(int width)

Set the width of the image

Parameters:

width - The width of the image

getImageHeight

public int getImageHeight()

Get the height of the original image

Returns:

The height of the original image

getImageWidth

public int getImageWidth()

Get the width of the original image

Returns:

The width of the original image

getHeight

public float getHeight()

Get the height of the physical texture

Returns:

The height of physical texture

getWidth

public float getWidth()

Get the width of the physical texture

Returns:

The width of physical texture

setTextureHeight

public void setTextureHeight(int texHeight)

Set the height of this texture

Parameters:

texHeight - The height of the texture

setTextureWidth

public void setTextureWidth(int texWidth)

Set the width of this texture

Parameters:

texWidth - The width of the texture

calculateHeightRatio

private void calculateHeightRatio()

Set the height of the texture. This will update the ratio also.

calculateWidthRatio

private void calculateWidthRatio()

Set the width of the texture. This will update the ratio also.