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java.lang.Objectartofillusion.texture.TextureMapping
artofillusion.texture.Mapping2D
artofillusion.texture.NonlinearMapping2D
public abstract class NonlinearMapping2D
NonlinearMapping2D is an abstract class describing a nonlinear mapping between 2D texture coordinates and 3D space. When called on to map a triangle, it first performs any initial linear transformations on the triangle vertices to yield 3-dimensional "intermediate texture coordinates." It then provides a callback function which takes an intermediate texture coordinate and performs the final nonlinear mapping to yield a 2D texture coordinate.
Field Summary |
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Fields inherited from class artofillusion.texture.TextureMapping |
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BACK_ONLY, FRONT_AND_BACK, FRONT_ONLY |
Constructor Summary | |
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NonlinearMapping2D(Object3D theObject,
Texture theTexture)
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Method Summary | |
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abstract double |
getDisplaceIntermed(double x,
double y,
double z,
double size,
double t,
double[] param)
Same as above, except only return the displacement. |
abstract Mat4 |
getPreTransform()
Get the linear transform which maps from object coordinates to intermediate coordinates. |
abstract void |
getSpecIntermed(TextureSpec spec,
double x,
double y,
double z,
double size,
double angle,
double t,
double[] param)
Given intermediate texture coordinates, find the surface properties. |
abstract void |
getTransIntermed(RGBColor trans,
double x,
double y,
double z,
double size,
double angle,
double t,
double[] param)
Same as above, except only return the transparent color. |
boolean |
isBoundToSurface()
Determine whether this texture is bound to the surface (texture coordinates are determined by parameters, not by position). |
void |
setBoundToSurface(boolean bound)
Set whether this texture is bound to the surface (texture coordinates are determined by parameters, not by position). |
Methods inherited from class artofillusion.texture.Mapping2D |
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findTextureCoordinates, getObject, getTexture, legalMapping |
Methods inherited from class artofillusion.texture.TextureMapping |
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appliesTo, appliesToFace, copy, duplicate, duplicate, getDisplacement, getEditingPanel, getName, getParameters, getTextureSpec, getTransparency, mapTriangle, setAppliesTo, setParameters, writeToFile |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public NonlinearMapping2D(Object3D theObject, Texture theTexture)
Method Detail |
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public abstract Mat4 getPreTransform()
public abstract void getSpecIntermed(TextureSpec spec, double x, double y, double z, double size, double angle, double t, double[] param)
public abstract void getTransIntermed(RGBColor trans, double x, double y, double z, double size, double angle, double t, double[] param)
public abstract double getDisplaceIntermed(double x, double y, double z, double size, double t, double[] param)
public boolean isBoundToSurface()
public void setBoundToSurface(boolean bound)
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