A B C D E G I M N O P R S T V W Z

A

AbstractIntersection - Class in <Unnamed>

Partial implementation of Intersection interface.

AbstractIntersection(Ray, double) - Constructor for class AbstractIntersection

add(Color) - Method in class Color

Constructs a color whose color components are the sum of this color's components and the parameter color's components.

add(ColorVector) - Method in class ColorVector

Returns a color vector whose multipliers are the sum of this color's multipliers and the parametere color's multipliers.

add(Vector) - Method in class Point

Returns a copy of this point shifted by the given * vector.

add(Surface) - Method in class Scene

Adds the given surface into this scene.

add(Vector) - Method in class Vector

Returns the sum of this vector and the parameter vector.

addFocusListener(FocusListener) - Method in class ModelViewer

addKeyListener(KeyListener) - Method in class ModelViewer

addLight(Point) - Method in class Scene

Adds a light at the given poin into this scene with full brightness.

addScaled(double, Vector) - Method in class Point

Returns a copy of this point shifted by the given vector scaled by the given scalar.

B

BLACK - Static variable in class Color

BLACK_PLASTIC - Static variable in class Material

BRASS - Static variable in class Material

C

Canvas - Class in <Unnamed>

Maintains a canvas whose contents are unmanaged, but which has an underlying array that can be used to modify the contents directly.

Canvas() - Constructor for class Canvas

Color - Class in <Unnamed>

Represents a color with red, green, and blue components.

Color(double, double, double) - Constructor for class Color

Constructs a color with the given color components.

Color(float, float, float) - Constructor for class Color

Constructs a color with the given color components.

ColorVector - Class in <Unnamed>

Represents a factor by which to multiply a color's components, including different factors for each component.

ColorVector(double, double, double) - Constructor for class ColorVector

Constructs a color vector with the given component multipliers.

ColorVector(float, float, float) - Constructor for class ColorVector

Constructs a color vector with the given component multipliers.

create(double, double, double) - Static method in class Point

Constructs a point with the given coordinates.

create(Point, Vector) - Static method in class Ray

Creates a ray with the given originating point and direction.

create(double, double, double) - Static method in class Vector

Creates a vector with the given components.

cross(Vector) - Method in class Vector

Returns the cross-product of this vector and the parameter vector.

D

dot(Vector) - Method in class Vector

Returns the dot-product of this vector and the parameter vector.

dotPoint(Point) - Method in class Vector

Returns the dot-product of this vector and the vector from the origin to the parameter point.

E

EMPTY - Static variable in class Surface

extend(double) - Method in class Ray

Returns the point along the ray where the direction, scaled by the given multiplier, has been added to the originating point.

G

getAmbient() - Method in class Scene

Returns the brightness of the scene's ambient light.

getBlue() - Method in class Color

Returns the blue color component.

getBlue() - Method in class ColorVector

Returns the blue color muliplier.

getColor(double, double, double) - Method in class Material

Returns the color of this surface given the amount of ambient, diffuse, and specular light computed to fall on the surface.

getDirection() - Method in class Ray

Returns the direction of this ray.

getDistance() - Method in class AbstractIntersection

getDistance() - Method in class Intersection

Returns the distance along the ray to the intersection; ie, how many times the direction vector should be added to the point to reach the surface.

getDistanceTo(Point) - Method in class Point

Returns the distance between this point and the parameter point.

getGreen() - Method in class Color

Returns the green color component.

getGreen() - Method in class ColorVector

Returns the green color muliplier.

getHitPoint() - Method in class AbstractIntersection

getHitPoint() - Method in class Intersection

Returns the point on the surface where the ray hit.

getIncidentRay() - Method in class AbstractIntersection

getIntersection(Ray) - Method in class Polygon

getIntersection(Ray) - Method in class Sphere

getIntersection(Ray) - Method in class Surface

Returns information about the closest point on this surface that the query ray hits, where the ``distance'' along the ray will be at least one.

getLength() - Method in class Vector

Returns the length of this vector.

getLengthSquared() - Method in class Vector

Returns the square of the length of this vector.

getLights() - Method in class Scene

Returns an unmodifiable list holding the locations of all lights in the scene.

getMaterial() - Method in class Intersection

Returns the material on the surface at the point the ray hit.

getNorm() - Method in class ColorVector

Returns the norm - ie, length - of this color vector.

getNormal() - Method in class AbstractIntersection

getNormal() - Method in class Intersection

Returns a vector normal to the surface at the point where the ray hit, in the direction of the surface's exterior.

getOrigin() - Method in class Ray

Returns the originating point of this ray.

getPixels() - Method in class Canvas

getRed() - Method in class Color

Returns the red color component.

getRed() - Method in class ColorVector

Returns the red color muliplier.

getReflectivity() - Method in class Material

Returns a color vector representing how reflective this material is for the three color components.

getRefractiveIndex() - Method in class Material

Returns this material's refractive index, a number between 0.0 and 1.0, with a vacuum being 1.0.

getRefractivity() - Method in class Material

Returns a color vector representing how refractive this material is for the three color components.

getRenderer() - Method in class ModelViewer

getRGB() - Method in class Color

Returns the argb encoding of this color.

getScene() - Method in class ModelViewer

getSpecularExponent() - Method in class Material

Returns this material's specular exponent, as per Blinn's alternative to the Phong model.

getX() - Method in class Point

Returns the x-coordinate of this point.

getX() - Method in class Vector

Returns the x-component of this vector.

getY() - Method in class Point

Returns the y-coordinate of this point.

getY() - Method in class Vector

Returns the y-component of this vector.

getZ() - Method in class Point

Returns the z-coordinate of this point.

getZ() - Method in class Vector

Returns the z-component of this vector.

GLASS - Static variable in class Material

GOLD - Static variable in class Material

grabFocus() - Method in class ModelViewer

I

inShadow(Point, Point) - Method in class Scene

Returns true if there are any surfaces in the scene between the given point and the given light source.

Intersection - Class in <Unnamed>

Represents information about where a ray reaches a surface.

Intersection() - Constructor for class Intersection

M

main(String[]) - Static method in class Test1

main(String[]) - Static method in class Test2

main(String[]) - Static method in class Test3

Material - Class in <Unnamed>

Represents information about the specular properties of a surface, including how reflective or refractive the surface is.

Material() - Constructor for class Material

ModelViewer - Class in <Unnamed>

Manages a window containing a scene.

ModelViewer() - Constructor for class ModelViewer

N

newPixels(int[]) - Method in class Canvas

NONE - Static variable in class Intersection

Represents the null intersection - for when a ray doesn't meet any surface.

normalize() - Method in class Vector

Returns a vector in the same direction as this one, but whose length is one.

O

ONE - Static variable in class ColorVector

ORIGIN - Static variable in class Point

The origin point, with zero for all coordinates.

P

paintComponent(Graphics) - Method in class Canvas

Point - Class in <Unnamed>

Represents a point in three-dimensional coordinates.

Polygon - Class in <Unnamed>

Represents a three-dimensional flat surface.

Polygon(Point[], Material) - Constructor for class Polygon

projectOnto(Vector) - Method in class Vector

Returns the vector resulting from projecting this vector onto the given vector's direction.

R

Ray - Class in <Unnamed>

Represents a ray in three-dimensional coordinates, including an originating point and a direction vector.

removeFocusListener(FocusListener) - Method in class ModelViewer

removeKeyListener(KeyListener) - Method in class ModelViewer

render(Scene) - Method in class Renderer

Renders the scene into the current destination array.

Renderer - Class in <Unnamed>

Object for drawing a view of the scene onto pixels.

Renderer() - Constructor for class Renderer

Constructs an empty renderer.

S

scale(double) - Method in class ColorVector

Returns a color vector whose multipliers are all scaled by the given scalar.

scale(ColorVector) - Method in class ColorVector

Returns a color vector whose multipliers are the product of this color's multipliers and the parameter color's multipliers.

scale(Color) - Method in class ColorVector

Returns a color whose components have been scaled by this color vector's multipliers.

scale(double) - Method in class Vector

Returns a copy of this vector scaled by the given vector.

Scene - Class in <Unnamed>

Represents a scene, including both the surfaces and the light sources in the scene.

Scene() - Constructor for class Scene

setAmbient(double) - Method in class Scene

Sets the brightness of the scene's ambient light.

setFrustum(double, double, double, double, double, double) - Method in class Renderer

Sets the coordinates of the view frustum.

setPixels(int[], int, int) - Method in class Renderer

Sets the destination array where pixels should be stored once computed.

setScene(Scene) - Method in class ModelViewer

setView(Point, Point, Vector) - Method in class Renderer

Sets the location and orientation of the viewer.

SILVER - Static variable in class Material

Sphere - Class in <Unnamed>

Represents a solid sphere.

Sphere(Point, double, Material) - Constructor for class Sphere

Sphere(Point, double) - Constructor for class Sphere

subtract(Point) - Method in class Point

Returns the vector from the parameter point to this point - ie, one whose components are the difference of this vector's coordinates and the parameter vector's coordinates.

subtract(Vector) - Method in class Vector

Returns the difference of this vector and the parameter vector.

Surface - Class in <Unnamed>

Represents an abstract surface in the scene.

Surface() - Constructor for class Surface

T

Test1 - Class in <Unnamed>

Test2 - Class in <Unnamed>

Test3 - Class in <Unnamed>

TestWindow - Class in <Unnamed>

Manages a window for the testing programs that allows the user to navigate around a scene using the arrow keys.

TestWindow() - Constructor for class TestWindow

toString() - Method in class Color

toString() - Method in class ColorVector

toString() - Method in class Point

toString() - Method in class Vector

traceRay(Ray) - Method in class Scene

Determines the closest intersection of the given ray with the scene that lies at least 1 unit away - ie, where the difference between hit point and the ray's origin is at least as long as the ray's direction vector.

V

Vector - Class in <Unnamed>

Represents a vector in three-dimensional space.

W

WHITE - Static variable in class Color

WHITE_PLASTIC - Static variable in class Material

Z

ZERO - Static variable in class ColorVector

ZERO - Static variable in class Vector

The zero vector, with zero in all components.

A B C D E G I M N O P R S T V W Z