Package org.scilab.forge.scirenderer.implementation.jogl.texture

Class JoGLTextureManager.JoGLTexture

java.lang.Object

org.scilab.forge.scirenderer.texture.AbstractTexture

org.scilab.forge.scirenderer.implementation.jogl.texture.JoGLTextureManager.JoGLTexture

All Implemented Interfaces:

DataUser, Texture

Enclosing class:

JoGLTextureManager

public class JoGLTextureManager.JoGLTexture
extends AbstractTexture
implements Texture

Inner class for Texture implementation.

Nested Class Summary

Nested classes/interfaces inherited from interface org.scilab.forge.scirenderer.texture.Texture

Texture.Filter, Texture.Wrap

Field Summary

Fields inherited from class org.scilab.forge.scirenderer.texture.AbstractTexture

textureDataProvider, upToDate

Constructor Summary

Constructors

Constructor	Description
JoGLTexture()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	bind(JoGLDrawingTools drawingTools)	Bind the texture in the OpenGl context.
void	draw(JoGLDrawingTools drawingTools)	Draw the texture in XY plane.
void	draw(JoGLDrawingTools drawingTools, AnchorPosition anchor, Vector3d position, double rotationAngle)
protected double	getAnchorDeltaX(AnchorPosition anchor)	Return the deltaX to apply to the sprite in regards to the given anchor.
protected double	getAnchorDeltaY(AnchorPosition anchor)	Return the deltaY to apply to the sprite in regards to the given anchor.
double	getSScaleFactor()	2D-Texture coordinates must be modified according to the real texture dimension which can differ from the textureSize (with certains GC, a texture must have a size which is a power-of-two).
double	getTScaleFactor()	2D-Texture coordinates must be modified according to the real texture dimension which can differ from the textureSize (with certains GC, a texture must have a size which is a power-of-two).
void	glReload()	Called when gl context is gone.
void	postDraw(JoGLDrawingTools drawingTools)
void	preDraw(JoGLDrawingTools drawingTools)

Methods inherited from class org.scilab.forge.scirenderer.texture.AbstractTexture

dataUpdated, getDataProvider, getMagnificationFilter, getMinifyingFilter, getSWrappingMode, getTWrappingMode, isValid, setDataProvider, setDrawer, setMagnificationFilter, setMinifyingFilter, setSWrappingMode, setTWrappingMode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scilab.forge.scirenderer.data.DataUser

dataUpdated

Methods inherited from interface org.scilab.forge.scirenderer.texture.Texture

getDataProvider, getMagnificationFilter, getMinifyingFilter, getSWrappingMode, getTWrappingMode, isValid, setDataProvider, setDrawer, setMagnificationFilter, setMinifyingFilter, setSWrappingMode, setTWrappingMode

Constructor Details

JoGLTexture

public JoGLTexture()

Default constructor.

Method Details

bind

public void bind(JoGLDrawingTools drawingTools)
          throws SciRendererException

Bind the texture in the OpenGl context.

Parameters:

drawingTools - current drawing tools.

Throws:

SciRendererException - if the texture is invalid.

preDraw

public void preDraw(JoGLDrawingTools drawingTools)
             throws SciRendererException

Throws:

SciRendererException

draw

public void draw(JoGLDrawingTools drawingTools,
 AnchorPosition anchor,
 Vector3d position,
 double rotationAngle)
          throws SciRendererException

Throws:

SciRendererException

postDraw

public void postDraw(JoGLDrawingTools drawingTools)

draw

public void draw(JoGLDrawingTools drawingTools)
          throws SciRendererException

Draw the texture in XY plane.

Parameters:

drawingTools - the drawing tools.

Throws:

SciRendererException - if the texture is invalid.

getSScaleFactor

public double getSScaleFactor()

Description copied from interface: Texture

2D-Texture coordinates must be modified according to the real texture dimension which can differ from the textureSize (with certains GC, a texture must have a size which is a power-of-two).

Specified by:

getSScaleFactor in interface Texture

Overrides:

getSScaleFactor in class AbstractTexture

Returns:

the scale factor for the s-coordinate

getTScaleFactor

public double getTScaleFactor()

Description copied from interface: Texture

2D-Texture coordinates must be modified according to the real texture dimension which can differ from the textureSize (with certains GC, a texture must have a size which is a power-of-two).

Specified by:

getTScaleFactor in interface Texture

Overrides:

getTScaleFactor in class AbstractTexture

Returns:

the scale factor for the t-coordinate

glReload

public void glReload()

Called when gl context is gone.

getAnchorDeltaX

protected double getAnchorDeltaX(AnchorPosition anchor)

Return the deltaX to apply to the sprite in regards to the given anchor.

Parameters:

anchor - the given anchor.

Returns:

the deltaX to apply to the sprite in regards to the given anchor.

getAnchorDeltaY

protected double getAnchorDeltaY(AnchorPosition anchor)

Return the deltaY to apply to the sprite in regards to the given anchor.

Parameters:

anchor - the given anchor.

Returns:

the deltaY to apply to the sprite in regards to the given anchor.