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

A

addRandomColors(Mesh) - Static method in class m3g05.mesh.MeshUtils

Assigns a random color to each vertex of a mesh.

B

backCommand - Variable in class m3g05.Main

Back command.

Bezier - Class in m3g05.mesh

Calculations for Bezier surfaces.

Bezier(int, boolean) - Constructor for class m3g05.mesh.Bezier

Initializes class.

C

camera - Variable in class m3g05.ViewTransformationsSample

Camera.

camera - Variable in class m3g05.WireframeEngine

Camera object that represents the viewer of the 3D scene.

cameraParallel - Variable in class m3g05.ProjectionSample

Camera with parallel projection.

cameraPerspective - Variable in class m3g05.ProjectionSample

Camera with perspective projection.

cameraTransform - Variable in class m3g05.ProjectionSample

The camera's transformation.

cameraTransform - Variable in class m3g05.ViewTransformationsSample

The camera's transformation.

commandAction(Command, Displayable) - Method in class m3g05.Main

Receives command actions from the selection screen as well as the samples.

CONTROL_POINTS - Static variable in class m3g05.mesh.Teapot

The actual control points of the teapot.

copyTexCoords(Mesh, int, int) - Static method in class m3g05.mesh.MeshUtils

Duplicates texture coordinates from one unit to another.

create(int, boolean, boolean) - Static method in class m3g05.mesh.Teapot

Creates a new teapot with the given subdivisions in s and t direction.

createCube(boolean, boolean, boolean) - Static method in class m3g05.mesh.MeshFactory3D

Creates a cube with three separate vertices for each corner.

createCylinder(int, boolean, boolean) - Static method in class m3g05.mesh.MeshFactory3D

Creates a cylinder with a radius of one unit and a height of two units.

createDisc(int) - Static method in class m3g05.mesh.MeshFactory2D

Creates a disc with radius one on the x-y plane.

createMesh(int) - Method in class m3g05.WireframeSample

Creates a mesh based on the given ID.

createMinimalCube() - Static method in class m3g05.mesh.MeshFactory3D

Creates a cube with one vertex per corner.

createNormals(short[], short[], short[], int) - Method in class m3g05.mesh.Bezier

Calculates normals.

createPositions(short[], short[], short[], int) - Method in class m3g05.mesh.Bezier

Calculates the vertex positions of a cubic Bezier surface (16 control points).

createQuad(boolean) - Static method in class m3g05.mesh.MeshFactory2D

Creates a quad with a side length of two units on the x-y plane.

createSphere(int, int, boolean, boolean) - Static method in class m3g05.mesh.MeshFactory3D

Creates a sphere that's subdivided with the given number of slices and stacks.

createTexCoords(byte[], int, boolean) - Method in class m3g05.mesh.Bezier

Calculates texture coordinates.

createTriangle() - Static method in class m3g05.mesh.MeshFactory2D

Creates a triangle on the x-y plane.

createTriStrips(int, int[], int[], int, boolean) - Method in class m3g05.mesh.Bezier

Calculates triangle strips for the evaluated Bezier surface.

cross(short[], int, short[], int, short[], int) - Static method in class m3g05.mesh.Bezier

Builds the cross product of two vectors.

currentMesh - Variable in class m3g05.WireframeSample

Current mesh.

currentSample - Variable in class m3g05.Main

Currently displayed sample.

currentTransformation - Variable in class m3g05.ModelTransformationsSample

Current transformation.

D

DepthBufferSample - Class in m3g05

Sample demonstrating the depth buffer.

DepthBufferSample() - Constructor for class m3g05.DepthBufferSample

Constructor.

destroy() - Method in class m3g05.DepthBufferSample

Destroys the sample.

destroy() - Method in class m3g05.ModelTransformationsSample

Destroys the sample.

destroy() - Method in class m3g05.ProjectionSample

Destroys the sample.

destroy() - Method in interface m3g05.Sample

Tells the sample to destroy itself.

destroy() - Method in class m3g05.ViewTransformationsSample

Destroys the sample.

destroy() - Method in class m3g05.WireframeSample

Destroys the sample.

destroyApp(boolean) - Method in class m3g05.Main

Enters the destroyed state.

diffsS - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

diffsT - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

draw(Graphics, float[], int[], int[]) - Method in class m3g05.WireframeEngine

Draws a wireframe model on the given graphics context.

drawMenu(Graphics) - Method in class m3g05.DepthBufferSample

Draws a menu for the current key assignments.

drawMenu(Graphics) - Method in class m3g05.ModelTransformationsSample

Draws a menu for the current key assignments.

drawMenu(Graphics) - Method in class m3g05.ProjectionSample

Draws a menu for the current key assignments.

drawMenu(Graphics) - Method in class m3g05.ViewTransformationsSample

Draws a menu for the current key assignments.

drawMenu(Graphics) - Method in class m3g05.WireframeSample

Draws a menu for the current key assignments.

E

evaluateCubicCurve(short[], int, int, int, int, short[], int, int, float, float, float) - Static method in class m3g05.mesh.Bezier

Evaluates a cubic Bezier curve (four control points).

evaluateQuadraticCurve(short[], int, int, int, short[], int, int, float, float) - Static method in class m3g05.mesh.Bezier

Evaluates a quadratic Bezier curve (three control points).

exitCommand - Variable in class m3g05.Main

Exit command.

G

getLastTriangleIndices() - Static method in class m3g05.mesh.MeshUtils

Access to the triangle indices of the mesh generated last.

getLastTriangleLengths() - Static method in class m3g05.mesh.MeshUtils

Access to the strip lengths of the mesh generated last.

graphics - Variable in class m3g05.DepthBufferSample

2D graphics singleton used for rendering.

graphics - Variable in class m3g05.ModelTransformationsSample

2D graphics singleton used for rendering.

graphics - Variable in class m3g05.ProjectionSample

2D graphics singleton used for rendering.

graphics - Variable in class m3g05.ViewTransformationsSample

2D graphics singleton used for rendering.

graphics - Variable in class m3g05.WireframeSample

2D graphics singleton used for rendering.

graphics3d - Variable in class m3g05.DepthBufferSample

3D graphics singleton used for rendering.

graphics3d - Variable in class m3g05.ModelTransformationsSample

3D graphics singleton used for rendering.

graphics3d - Variable in class m3g05.ProjectionSample

3D graphics singleton used for rendering.

graphics3d - Variable in class m3g05.ViewTransformationsSample

3D graphics singleton used for rendering.

H

halfViewportHeight - Variable in class m3g05.WireframeEngine

Half the viewport height.

halfViewportWidth - Variable in class m3g05.WireframeEngine

Half the viewport width.

I

init() - Method in class m3g05.DepthBufferSample

Initializes the sample.

init() - Method in class m3g05.ModelTransformationsSample

Initializes the sample.

init() - Method in class m3g05.ProjectionSample

Initializes the sample.

init() - Method in interface m3g05.Sample

Tells the sample to initialize itself.

init() - Method in class m3g05.ViewTransformationsSample

Initializes the sample.

init() - Method in class m3g05.WireframeSample

Initializes the sample.

intermediatePointsS - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

intermediatePointsT - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

invertedCameraTransform - Variable in class m3g05.WireframeEngine

Transformation for camera.

isDepthBufferEnabled - Variable in class m3g05.DepthBufferSample

Flag whether depth buffer is enabled.

isPerspective - Variable in class m3g05.ProjectionSample

Flag whether perspective or parallel projection is used.

K

keyPressed(int) - Method in class m3g05.DepthBufferSample

Handles key presses.

keyPressed(int) - Method in class m3g05.ModelTransformationsSample

Handles key presses.

keyPressed(int) - Method in class m3g05.ProjectionSample

Handles key presses.

keyPressed(int) - Method in class m3g05.ViewTransformationsSample

Handles key presses.

keyPressed(int) - Method in class m3g05.WireframeSample

Handles key presses.

L

lastTriIndices - Static variable in class m3g05.mesh.MeshUtils

Holds the triangle indices of the mesh generated last.

lastTriLengths - Static variable in class m3g05.mesh.MeshUtils

Holds the strip lengths of the mesh generated last.

M

m3g05 - package m3g05

m3g05.mesh - package m3g05.mesh

Main - Class in m3g05

Application that runs the samples available in this chapter.

Main() - Constructor for class m3g05.Main

Constructor.

mesh - Variable in class m3g05.DepthBufferSample

Mesh for display.

mesh - Variable in class m3g05.ModelTransformationsSample

Mesh for display.

mesh - Variable in class m3g05.ProjectionSample

Mesh to display.

mesh - Variable in class m3g05.ViewTransformationsSample

Mesh for display.

mesh - Variable in class m3g05.WireframeSample

The mesh for display.

MESH_CUBE - Static variable in class m3g05.WireframeSample

Cube is displayed.

MESH_CYLINDER - Static variable in class m3g05.WireframeSample

Cylinder is displayed.

MESH_SPHERE - Static variable in class m3g05.WireframeSample

Sphere is displayed.

MESH_TEAPOT - Static variable in class m3g05.WireframeSample

Teapot is displayed.

MeshFactory2D - Class in m3g05.mesh

Factory methods for 2D meshes.

MeshFactory2D() - Constructor for class m3g05.mesh.MeshFactory2D

Constructor has private access because class contains static methods exclusively.

MeshFactory3D - Class in m3g05.mesh

Factory methods for 3D meshes.

MeshFactory3D() - Constructor for class m3g05.mesh.MeshFactory3D

Constructor has private access because class contains static methods exclusively.

meshTransform - Variable in class m3g05.ModelTransformationsSample

The mesh's transformation.

meshTransform - Variable in class m3g05.ProjectionSample

The mesh's transformation.

meshTransform - Variable in class m3g05.ViewTransformationsSample

The mesh's transformation.

meshTransform - Variable in class m3g05.WireframeSample

The mesh's transformation.

MeshUtils - Class in m3g05.mesh

Utility methods for meshes.

MeshUtils() - Constructor for class m3g05.mesh.MeshUtils

Constructor has private access because class contains static methods exclusively.

ModelTransformationsSample - Class in m3g05

Sample displaying a cube that can be transformed interactively.

ModelTransformationsSample() - Constructor for class m3g05.ModelTransformationsSample

Constructor.

N

NUMBER_OF_MESHES - Static variable in class m3g05.WireframeSample

Number of meshes.

NUMBER_OF_PATCHES - Static variable in class m3g05.mesh.Teapot

Number of patches, including reflected ones.

numVertices - Variable in class m3g05.mesh.Bezier

Number of vertices per curve.

O

orientationPortrait - Variable in class m3g05.ViewTransformationsSample

True indicates portrait orientation, false landscape.

P

PATCH_DATA - Static variable in class m3g05.mesh.Teapot

Defines the Bezier patches for the teapot.

pauseApp() - Method in class m3g05.Main

Enters the paused state.

ProjectionSample - Class in m3g05

Sample demonstrating parallel and perspective projection.

ProjectionSample() - Constructor for class m3g05.ProjectionSample

Constructor.

R

reflect(short[], int, int, int, int) - Static method in class m3g05.mesh.Bezier

Reflects an array of vectors around the given axis.

REFLECT_DATA - Static variable in class m3g05.mesh.Teapot

Specifies on what axis a patch needs to be reflected.

REFLECT_X - Static variable in class m3g05.mesh.Bezier

Reflection on the x axis.

REFLECT_Y - Static variable in class m3g05.mesh.Bezier

Reflection on the y axis.

REFLECT_Z - Static variable in class m3g05.mesh.Bezier

Reflection on the z axis.

render(Graphics) - Method in class m3g05.DepthBufferSample

Renders the sample.

render(Graphics) - Method in class m3g05.ModelTransformationsSample

Renders the sample.

render(Graphics) - Method in class m3g05.ProjectionSample

Renders the sample.

render(Graphics) - Method in class m3g05.ViewTransformationsSample

Renders the sample.

render(Graphics, Mesh, Transform, int[], int[]) - Method in class m3g05.WireframeEngine

Renders a 3D model as wireframe.

render(Graphics) - Method in class m3g05.WireframeSample

Renders the sample.

rotateBeforeTransform - Variable in class m3g05.ModelTransformationsSample

Flag for swapping order of rotation and translation.

rotX - Variable in class m3g05.ModelTransformationsSample

Current rotation value.

rotX - Variable in class m3g05.WireframeSample

Current rotation value.

rotY - Variable in class m3g05.ModelTransformationsSample

Current rotation value.

rotY - Variable in class m3g05.ViewTransformationsSample

Current rotation value.

rotY - Variable in class m3g05.WireframeSample

Current rotation value.

rotZ - Variable in class m3g05.ModelTransformationsSample

Current rotation value.

S

Sample - Interface in m3g05

Interface that needs to be implemented by samples.

SAMPLES - Static variable in class m3g05.Main

List of samples.

SCALE - Static variable in class m3g05.mesh.Teapot

The scale of the vertices in CONTROL_POINTS.

scaleX - Variable in class m3g05.ModelTransformationsSample

Current scale value.

scaleY - Variable in class m3g05.ModelTransformationsSample

Current scale value.

scaleZ - Variable in class m3g05.ModelTransformationsSample

Current scale value.

selectionScreen - Variable in class m3g05.Main

Screen for selecting samples.

setCamera() - Method in class m3g05.ViewTransformationsSample

Sets the camera in the Graphics3D context and initializes it with the current orientation and transformation parameters.

setCamera(Camera, Transform) - Method in class m3g05.WireframeEngine

Sets the camera that's used to represent the viewer of the scene.

setLastTriangleIndices(int[]) - Static method in class m3g05.mesh.MeshUtils

Sets the triangle indices of the mesh generated last.

setLastTriangleLengths(int[]) - Static method in class m3g05.mesh.MeshUtils

Sets the strip lengths of the mesh generated last.

setTransformationValues(int, int, boolean) - Method in class m3g05.ModelTransformationsSample

Updates the current transformation values.

shearTransform - Variable in class m3g05.ModelTransformationsSample

Current shear matrix.

startApp() - Method in class m3g05.Main

Enters the active state.

step1 - Variable in class m3g05.mesh.Bezier

Pre-computed values for curve evaluation.

step2 - Variable in class m3g05.mesh.Bezier

Pre-computed values for curve evaluation.

step3 - Variable in class m3g05.mesh.Bezier

Pre-computed values for curve evaluation.

steps - Variable in class m3g05.mesh.Bezier

Number of interpolation steps.

sub(short[], int, short[], int, int) - Static method in class m3g05.mesh.Bezier

Subtracts two vectors.

switchSample(Sample) - Method in class m3g05.Main

Destroys the current sample if it exists and displays a new one.

T

tangentsS - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

tangentsT - Variable in class m3g05.mesh.Bezier

Buffers for storing intermediate data.

Teapot - Class in m3g05.mesh

Creates a new mesh based on the Bezier patches for the Utah Teapot.

Teapot() - Constructor for class m3g05.mesh.Teapot

Constructor has private access because class contains static methods exclusively.

transform(Transform) - Method in class m3g05.ModelTransformationsSample

Applies the current transformation values to the given Transform object.

transform(Mesh, Transform, Camera, Transform) - Method in class m3g05.WireframeEngine

Transforms vertices from 3D to 2D.

TRANSFORMATION_ROTATE - Static variable in class m3g05.ModelTransformationsSample

Indicates rotation.

TRANSFORMATION_SCALE - Static variable in class m3g05.ModelTransformationsSample

Indicates scaling.

TRANSFORMATION_SHEAR - Static variable in class m3g05.ModelTransformationsSample

Indicates shearing.

TRANSFORMATION_TRANSLATE - Static variable in class m3g05.ModelTransformationsSample

Indicates translation.

TRANSFORMATION_X_AXIS - Static variable in class m3g05.ModelTransformationsSample

Indicates transformation along x axis.

TRANSFORMATION_Y_AXIS - Static variable in class m3g05.ModelTransformationsSample

Indicates transformation along y axis.

TRANSFORMATION_Z_AXIS - Static variable in class m3g05.ModelTransformationsSample

Indicates transformation along z axis.

transX - Variable in class m3g05.ModelTransformationsSample

Current translation value.

transY - Variable in class m3g05.ModelTransformationsSample

Current translation value.

transZ - Variable in class m3g05.ModelTransformationsSample

Current translation value.

V

verticesPerCurve(int) - Static method in class m3g05.mesh.Bezier

Returns the number of vertices for a curve that is evaluated with the given number of steps.

viewportX - Variable in class m3g05.WireframeEngine

Viewport x.

viewportY - Variable in class m3g05.WireframeEngine

Viewport y.

ViewTransformationsSample - Class in m3g05

Demonstrates switching between portrait and landscape rendering by changing the camera transformation.

ViewTransformationsSample() - Constructor for class m3g05.ViewTransformationsSample

Constructor.

W

WireframeEngine - Class in m3g05

Wireframe engine that displays 3D models as line drawings.

WireframeEngine(int, int, int, int) - Constructor for class m3g05.WireframeEngine

Creates a new WireframeEngine with the given viewport attributes.

wireframeEngine - Variable in class m3g05.WireframeSample

Engine that does the actual drawing.

WireframeSample - Class in m3g05

Demonstrates manual transformation of vertices by displaying wireframe objects.

WireframeSample() - Constructor for class m3g05.WireframeSample

Constructor.

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