List of usage examples for javax.media.j3d Appearance setMaterial
public void setMaterial(Material material)
From source file:TransformExplorer.java
RotAxis(float axisLength) { super(Switch.CHILD_NONE); setCapability(Switch.ALLOW_SWITCH_READ); setCapability(Switch.ALLOW_SWITCH_WRITE); // set up the proportions for the arrow float axisRadius = axisLength / 120.0f; float arrowRadius = axisLength / 50.0f; float arrowHeight = axisLength / 30.0f; // create the TransformGroup which will be used to orient the axis axisTG = new TransformGroup(); axisTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); axisTG.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); addChild(axisTG);//from w ww .ja v a2 s .com // Set up an appearance to make the Axis have // blue ambient, black emmissive, blue diffuse and white specular // coloring. Material material = new Material(blue, black, blue, white, 64); Appearance appearance = new Appearance(); appearance.setMaterial(material); // create a cylinder for the central line of the axis Cylinder cylinder = new Cylinder(axisRadius, axisLength, appearance); // cylinder goes from -length/2 to length/2 in y axisTG.addChild(cylinder); // create a SharedGroup for the arrowHead Cone arrowHead = new Cone(arrowRadius, arrowHeight, appearance); SharedGroup arrowHeadSG = new SharedGroup(); arrowHeadSG.addChild(arrowHead); // Create a TransformGroup to move the cone to the top of the // cylinder tmpVector.set(0.0f, axisLength / 2 + arrowHeight / 2, 0.0f); tmpTrans.set(tmpVector); TransformGroup topTG = new TransformGroup(); topTG.setTransform(tmpTrans); topTG.addChild(new Link(arrowHeadSG)); axisTG.addChild(topTG); // create the bottom of the arrow // Create a TransformGroup to move the cone to the bottom of the // axis so that its pushes into the bottom of the cylinder tmpVector.set(0.0f, -(axisLength / 2), 0.0f); tmpTrans.set(tmpVector); TransformGroup bottomTG = new TransformGroup(); bottomTG.setTransform(tmpTrans); bottomTG.addChild(new Link(arrowHeadSG)); axisTG.addChild(bottomTG); updateAxisTransform(); }
From source file:TransformExplorer.java
CoordSys(float axisLength) { super(Switch.CHILD_ALL); float coordSysLength = axisLength; float labelOffset = axisLength / 20.0f; float axisRadius = axisLength / 500.0f; float arrowRadius = axisLength / 125.0f; float arrowHeight = axisLength / 50.0f; float tickRadius = axisLength / 125.0f; float tickHeight = axisLength / 250.0f; // Set the Switch to allow changes setCapability(Switch.ALLOW_SWITCH_READ); setCapability(Switch.ALLOW_SWITCH_WRITE); // Set up an appearance to make the Axis have // grey ambient, black emmissive, grey diffuse and grey specular // coloring./*from w w w . j a va2 s . c o m*/ //Material material = new Material(grey, black, grey, white, 64); Material material = new Material(white, black, white, white, 64); Appearance appearance = new Appearance(); appearance.setMaterial(material); // Create a shared group to hold one axis of the coord sys SharedGroup coordAxisSG = new SharedGroup(); // create a cylinder for the central line of the axis Cylinder cylinder = new Cylinder(axisRadius, coordSysLength, appearance); // cylinder goes from -coordSysLength/2 to coordSysLength in y coordAxisSG.addChild(cylinder); // create the shared arrowhead Cone arrowHead = new Cone(arrowRadius, arrowHeight, appearance); SharedGroup arrowHeadSG = new SharedGroup(); arrowHeadSG.addChild(arrowHead); // Create a TransformGroup to move the arrowhead to the top of the // axis // The arrowhead goes from -arrowHeight/2 to arrowHeight/2 in y. // Put it at the top of the axis, coordSysLength / 2 tmpVector.set(0.0f, coordSysLength / 2 + arrowHeight / 2, 0.0f); tmpTrans.set(tmpVector); TransformGroup topTG = new TransformGroup(); topTG.setTransform(tmpTrans); topTG.addChild(new Link(arrowHeadSG)); coordAxisSG.addChild(topTG); // create the minus arrowhead // Create a TransformGroup to turn the cone upside down: // Rotate 180 degrees around Z axis tmpAxisAngle.set(0.0f, 0.0f, 1.0f, (float) Math.toRadians(180)); tmpTrans.set(tmpAxisAngle); // Put the arrowhead at the bottom of the axis tmpVector.set(0.0f, -coordSysLength / 2 - arrowHeight / 2, 0.0f); tmpTrans.setTranslation(tmpVector); TransformGroup bottomTG = new TransformGroup(); bottomTG.setTransform(tmpTrans); bottomTG.addChild(new Link(arrowHeadSG)); coordAxisSG.addChild(bottomTG); // Now add "ticks" at 1, 2, 3, etc. // create a shared group for the tick Cylinder tick = new Cylinder(tickRadius, tickHeight, appearance); SharedGroup tickSG = new SharedGroup(); tickSG.addChild(tick); // transform each instance and add it to the coord axis group int maxTick = (int) (coordSysLength / 2); int minTick = -maxTick; for (int i = minTick; i <= maxTick; i++) { if (i == 0) continue; // no tick at 0 // use a TransformGroup to offset to the tick location TransformGroup tickTG = new TransformGroup(); tmpVector.set(0.0f, (float) i, 0.0f); tmpTrans.set(tmpVector); tickTG.setTransform(tmpTrans); // then link to an instance of the Tick shared group tickTG.addChild(new Link(tickSG)); // add the TransformGroup to the coord axis coordAxisSG.addChild(tickTG); } // add a Link to the axis SharedGroup to the coordSys addChild(new Link(coordAxisSG)); // Y axis // Create TransformGroups for the X and Z axes TransformGroup xAxisTG = new TransformGroup(); // rotate 90 degrees around Z axis tmpAxisAngle.set(0.0f, 0.0f, 1.0f, (float) Math.toRadians(90)); tmpTrans.set(tmpAxisAngle); xAxisTG.setTransform(tmpTrans); xAxisTG.addChild(new Link(coordAxisSG)); addChild(xAxisTG); // X axis TransformGroup zAxisTG = new TransformGroup(); // rotate 90 degrees around X axis tmpAxisAngle.set(1.0f, 0.0f, 0.0f, (float) Math.toRadians(90)); tmpTrans.set(tmpAxisAngle); zAxisTG.setTransform(tmpTrans); zAxisTG.addChild(new Link(coordAxisSG)); addChild(zAxisTG); // Z axis // Add the labels. First we need a Font3D for the Text3Ds // select the default font, plain style, 0.5 tall. Use null for // the extrusion so we get "flat" text since we will be putting it // into an oriented Shape3D Font3D f3d = new Font3D(new Font("Default", Font.PLAIN, 1), null); // set up the +X label Text3D plusXText = new Text3D(f3d, "+X", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D plusXTextShape = new OrientedShape3D(plusXText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup plusXTG = new TransformGroup(); tmpVector.set(coordSysLength / 2 + labelOffset, 0.0f, 0.0f); tmpTrans.set(0.15f, tmpVector); plusXTG.setTransform(tmpTrans); plusXTG.addChild(plusXTextShape); addChild(plusXTG); // set up the -X label Text3D minusXText = new Text3D(f3d, "-X", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D minusXTextShape = new OrientedShape3D(minusXText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup minusXTG = new TransformGroup(); tmpVector.set(-coordSysLength / 2 - labelOffset, 0.0f, 0.0f); tmpTrans.set(0.15f, tmpVector); minusXTG.setTransform(tmpTrans); minusXTG.addChild(minusXTextShape); addChild(minusXTG); // set up the +Y label Text3D plusYText = new Text3D(f3d, "+Y", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D plusYTextShape = new OrientedShape3D(plusYText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup plusYTG = new TransformGroup(); tmpVector.set(0.0f, coordSysLength / 2 + labelOffset, 0.0f); tmpTrans.set(0.15f, tmpVector); plusYTG.setTransform(tmpTrans); plusYTG.addChild(plusYTextShape); addChild(plusYTG); // set up the -Y label Text3D minusYText = new Text3D(f3d, "-Y", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D minusYTextShape = new OrientedShape3D(minusYText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup minusYTG = new TransformGroup(); tmpVector.set(0.0f, -coordSysLength / 2 - labelOffset, 0.0f); tmpTrans.set(0.15f, tmpVector); minusYTG.setTransform(tmpTrans); minusYTG.addChild(minusYTextShape); addChild(minusYTG); // set up the +Z label Text3D plusZText = new Text3D(f3d, "+Z", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D plusZTextShape = new OrientedShape3D(plusZText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup plusZTG = new TransformGroup(); tmpVector.set(0.0f, 0.0f, coordSysLength / 2 + labelOffset); tmpTrans.set(0.15f, tmpVector); plusZTG.setTransform(tmpTrans); plusZTG.addChild(plusZTextShape); addChild(plusZTG); // set up the -Z label Text3D minusZText = new Text3D(f3d, "-Z", origin, Text3D.ALIGN_CENTER, Text3D.PATH_RIGHT); // orient around the local origin OrientedShape3D minusZTextShape = new OrientedShape3D(minusZText, appearance, OrientedShape3D.ROTATE_ABOUT_POINT, origin); // transform to scale down to 0.15 in height, locate at end of axis TransformGroup minusZTG = new TransformGroup(); tmpVector.set(0.0f, 0.0f, -coordSysLength / 2 - labelOffset); tmpTrans.set(0.15f, tmpVector); minusZTG.setTransform(tmpTrans); minusZTG.addChild(minusZTextShape); addChild(minusZTG); }
From source file:GearTest.java
public BranchGroup createSceneGraph(int toothCount) { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // Create a Transformgroup to scale all objects so they // appear in the scene. TransformGroup objScale = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(0.4);//from w w w . ja v a2s . c o m objScale.setTransform(t3d); objRoot.addChild(objScale); // Create a bounds for the background and lights BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Set up the background Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f); Background bgNode = new Background(bgColor); bgNode.setApplicationBounds(bounds); objScale.addChild(bgNode); // Set up the global lights Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f); Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f); Color3f light2Color = new Color3f(0.3f, 0.3f, 0.4f); Vector3f light2Direction = new Vector3f(-6.0f, -2.0f, -1.0f); Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); objScale.addChild(ambientLightNode); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); objScale.addChild(light1); DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction); light2.setInfluencingBounds(bounds); objScale.addChild(light2); // Create the transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. Add it to the // root of the subgraph. TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objScale.addChild(objTrans); // Create an Appearance. Appearance look = new Appearance(); Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); look.setMaterial(new Material(objColor, black, objColor, white, 100.0f)); // Create a gear, add it to the scene graph. // SpurGear gear = new SpurGear(toothCount, 1.0f, 0.2f, SpurGear gear = new SpurGearThinBody(toothCount, 1.0f, 0.2f, 0.05f, 0.05f, 0.3f, 0.28f, look); objTrans.addChild(gear); // Create a new Behavior object that will rotate the object and // add it into the scene graph. Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 8000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator); // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:GearTest.java
public BranchGroup createGearBox(int toothCount) { Transform3D tempTransform = new Transform3D(); // Create the root of the branch graph BranchGroup branchRoot = createBranchEnvironment(); // Create a Transformgroup to scale all objects so they // appear in the scene. TransformGroup objScale = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(0.4);//from w ww.j a v a2s . c o m objScale.setTransform(t3d); branchRoot.addChild(objScale); // Create an Appearance. Appearance look = new Appearance(); Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); look.setMaterial(new Material(objColor, black, objColor, white, 100.0f)); // Create the transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. Add it to the // root of the subgraph. TransformGroup gearboxTrans = new TransformGroup(); gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objScale.addChild(gearboxTrans); // Create a bounds for the mouse behavior methods BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Define the shaft base information int shaftCount = 4; int secondsPerRevolution = 8000; // Create the Shaft(s) Shaft shafts[] = new Shaft[shaftCount]; TransformGroup shaftTGs[] = new TransformGroup[shaftCount]; Alpha shaftAlphas[] = new Alpha[shaftCount]; RotationInterpolator shaftRotors[] = new RotationInterpolator[shaftCount]; Transform3D shaftAxis[] = new Transform3D[shaftCount]; // Note: the following arrays we're incorporated to make changing // the gearbox easier. float shaftRatios[] = new float[shaftCount]; shaftRatios[0] = 1.0f; shaftRatios[1] = 0.5f; shaftRatios[2] = 0.75f; shaftRatios[3] = 5.0f; float shaftRadius[] = new float[shaftCount]; shaftRadius[0] = 0.2f; shaftRadius[1] = 0.2f; shaftRadius[2] = 0.2f; shaftRadius[3] = 0.2f; float shaftLength[] = new float[shaftCount]; shaftLength[0] = 1.8f; shaftLength[1] = 0.8f; shaftLength[2] = 0.8f; shaftLength[3] = 0.8f; float shaftDirection[] = new float[shaftCount]; shaftDirection[0] = 1.0f; shaftDirection[1] = -1.0f; shaftDirection[2] = 1.0f; shaftDirection[3] = -1.0f; Vector3d shaftPlacement[] = new Vector3d[shaftCount]; shaftPlacement[0] = new Vector3d(-0.75, -0.9, 0.0); shaftPlacement[1] = new Vector3d(0.75, -0.9, 0.0); shaftPlacement[2] = new Vector3d(0.75, 0.35, 0.0); shaftPlacement[3] = new Vector3d(-0.75, 0.60, -0.7); // Create the shafts. for (int i = 0; i < shaftCount; i++) { shafts[i] = new Shaft(shaftRadius[i], shaftLength[i], 25, look); } // Create a transform group node for placing each shaft for (int i = 0; i < shaftCount; i++) { shaftTGs[i] = new TransformGroup(); gearboxTrans.addChild(shaftTGs[i]); shaftTGs[i].getTransform(tempTransform); tempTransform.setTranslation(shaftPlacement[i]); shaftTGs[i].setTransform(tempTransform); shaftTGs[i].addChild(shafts[i]); } // Add rotation interpolators to rotate the shaft in the appropriate // direction and at the appropriate rate for (int i = 0; i < shaftCount; i++) { shaftAlphas[i] = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, (long) (secondsPerRevolution * shaftRatios[i]), 0, 0, 0, 0, 0); shaftAxis[i] = new Transform3D(); shaftAxis[i].rotX(Math.PI / 2.0); shaftRotors[i] = new RotationInterpolator(shaftAlphas[i], shafts[i], shaftAxis[i], 0.0f, shaftDirection[i] * (float) Math.PI * 2.0f); shaftRotors[i].setSchedulingBounds(bounds); shaftTGs[i].addChild(shaftRotors[i]); } // Define the gear base information. Again, these arrays exist to // make the process of changing the GearBox via an editor faster int gearCount = 5; float valleyToCircularPitchRatio = .15f; float pitchCircleRadius = 1.0f; float addendum = 0.05f; float dedendum = 0.05f; float gearThickness = 0.3f; float toothTipThickness = 0.27f; // Create an array of gears and their associated information SpurGear gears[] = new SpurGear[gearCount]; TransformGroup gearTGs[] = new TransformGroup[gearCount]; int gearShaft[] = new int[gearCount]; gearShaft[0] = 0; gearShaft[1] = 1; gearShaft[2] = 2; gearShaft[3] = 0; gearShaft[4] = 3; float ratio[] = new float[gearCount]; ratio[0] = 1.0f; ratio[1] = 0.5f; ratio[2] = 0.75f; ratio[3] = 0.25f; ratio[4] = 1.25f; Vector3d placement[] = new Vector3d[gearCount]; placement[0] = new Vector3d(0.0, 0.0, 0.0); placement[1] = new Vector3d(0.0, 0.0, 0.0); placement[2] = new Vector3d(0.0, 0.0, 0.0); placement[3] = new Vector3d(0.0, 0.0, -0.7); placement[4] = new Vector3d(0.0, 0.0, 0.0); // Create the gears. for (int i = 0; i < gearCount; i++) { gears[i] = new SpurGearThinBody(((int) ((float) toothCount * ratio[i])), pitchCircleRadius * ratio[i], shaftRadius[0], addendum, dedendum, gearThickness, toothTipThickness, valleyToCircularPitchRatio, look); } // Create a transform group node for arranging the gears on a shaft // and attach the gear to its associated shaft for (int i = 0; i < gearCount; i++) { gearTGs[i] = new TransformGroup(); gearTGs[i].getTransform(tempTransform); tempTransform .rotZ((shaftDirection[gearShaft[i]] == -1.0) ? gears[i].getCircularPitchAngle() / -2.0f : 0.0f); tempTransform.setTranslation(placement[i]); gearTGs[i].setTransform(tempTransform); gearTGs[i].addChild(gears[i]); shafts[gearShaft[i]].addChild(gearTGs[i]); } // Have Java 3D perform optimizations on this scene graph. branchRoot.compile(); return branchRoot; }
From source file:AppearanceTest.java
private Appearance createAppearance(int idx) { Appearance app = new Appearance(); // Globally used colors Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); switch (idx) { // Unlit solid case 0: {/*from ww w . j a va 2s. c o m*/ // Set up the coloring properties Color3f objColor = new Color3f(1.0f, 0.2f, 0.4f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); break; } // Unlit wire frame case 1: { // Set up the coloring properties Color3f objColor = new Color3f(0.5f, 0.0f, 0.2f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setPolygonMode(pa.POLYGON_LINE); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); break; } // Unlit points case 2: { // Set up the coloring properties Color3f objColor = new Color3f(0.2f, 0.2f, 1.0f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setPolygonMode(pa.POLYGON_POINT); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); // Set up point attributes PointAttributes pta = new PointAttributes(); pta.setPointSize(5.0f); app.setPointAttributes(pta); break; } // Lit solid case 3: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, white, 80.0f)); break; } // Texture mapped, lit solid case 4: { // Set up the texture map TextureLoader tex = new TextureLoader(texImage, this); app.setTexture(tex.getTexture()); TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); app.setTextureAttributes(texAttr); // Set up the material properties app.setMaterial(new Material(white, black, white, black, 1.0f)); break; } // Transparent, lit solid case 5: { // Set up the transparency properties TransparencyAttributes ta = new TransparencyAttributes(); ta.setTransparencyMode(ta.BLENDED); ta.setTransparency(0.6f); app.setTransparencyAttributes(ta); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); // Set up the material properties Color3f objColor = new Color3f(0.7f, 0.8f, 1.0f); app.setMaterial(new Material(objColor, black, objColor, black, 1.0f)); break; } // Lit solid, no specular case 6: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, black, 80.0f)); break; } // Lit solid, specular only case 7: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(black, black, black, white, 80.0f)); break; } // Another lit solid with a different color case 8: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.8f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, white, 80.0f)); break; } default: { ColoringAttributes ca = new ColoringAttributes(); ca.setColor(new Color3f(0.0f, 1.0f, 0.0f)); app.setColoringAttributes(ca); } } return app; }
From source file:ExText.java
public Group buildScene() { // Get the current font attributes Font font = (Font) fonts[currentFont].value; String textString = (String) fonts[currentFont].name; // Turn on the example headlight setHeadlightEnable(true);/*from w ww.j a v a 2 s.c om*/ // Build the scene group scene = new Group(); scene.setCapability(Group.ALLOW_CHILDREN_EXTEND); scene.setCapability(Group.ALLOW_CHILDREN_WRITE); // Build a branch group to hold the text shape // (this allows us to remove the text shape later, // change it, then put it back, all under menu control) textGroup = new BranchGroup(); textGroup.setCapability(BranchGroup.ALLOW_DETACH); scene.addChild(textGroup); // BEGIN EXAMPLE TOPIC // Create a font extrusion with a default extrusion shape extrusion = new FontExtrusion(); // Define a 3D font with a default extrusion path Font3D font3d = new Font3D(font, extrusion); // Build 3D text geometry using the 3D font Text3D tex = new Text3D(); tex.setFont3D(font3d); tex.setString(textString); tex.setAlignment(Text3D.ALIGN_CENTER); // Define a generic shaded appearance Appearance app = new Appearance(); Material mat = new Material(); mat.setLightingEnable(true); app.setMaterial(mat); // Assemble geometry and appearance into a shape // and add it to the scene shape = new Shape3D(tex, app); shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE); textGroup.addChild(shape); // END EXAMPLE TOPIC return scene; }
From source file:TickTockPicking.java
private Appearance createAppearance(int idx) { Appearance app = new Appearance(); // Globally used colors Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); switch (idx) { // Unlit solid case 0: {//from w w w .j ava2s.c o m // Set up the coloring properties Color3f objColor = new Color3f(1.0f, 0.2f, 0.4f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); break; } // Unlit wire frame case 1: { // Set up the coloring properties Color3f objColor = new Color3f(1.0f, 0.4f, 0.0f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setPolygonMode(pa.POLYGON_LINE); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); break; } // Unlit points case 2: { // Set up the coloring properties Color3f objColor = new Color3f(1.0f, 1.0f, 0.0f); ColoringAttributes ca = new ColoringAttributes(); ca.setColor(objColor); app.setColoringAttributes(ca); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setPolygonMode(pa.POLYGON_POINT); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); // Set up point attributes PointAttributes pta = new PointAttributes(); pta.setPointSize(5.0f); app.setPointAttributes(pta); break; } // Lit solid case 3: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, white, 80.0f)); break; } // Texture mapped, lit solid case 4: { // Set up the texture map TextureLoader tex = new TextureLoader(texImage, this); app.setTexture(tex.getTexture()); TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); app.setTextureAttributes(texAttr); // Set up the material properties app.setMaterial(new Material(white, black, white, black, 1.0f)); break; } // Transparent, lit solid case 5: { // Set up the transparency properties TransparencyAttributes ta = new TransparencyAttributes(); ta.setTransparencyMode(ta.BLENDED); ta.setTransparency(0.6f); app.setTransparencyAttributes(ta); // Set up the polygon attributes PolygonAttributes pa = new PolygonAttributes(); pa.setCullFace(pa.CULL_NONE); app.setPolygonAttributes(pa); // Set up the material properties Color3f objColor = new Color3f(0.7f, 0.8f, 1.0f); app.setMaterial(new Material(objColor, black, objColor, black, 1.0f)); break; } // Lit solid, no specular case 6: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, black, 80.0f)); break; } // Lit solid, specular only case 7: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); app.setMaterial(new Material(black, black, black, white, 80.0f)); break; } // Another lit solid with a different color case 8: { // Set up the material properties Color3f objColor = new Color3f(0.8f, 0.8f, 0.0f); app.setMaterial(new Material(objColor, black, objColor, white, 80.0f)); break; } default: { ColoringAttributes ca = new ColoringAttributes(); ca.setColor(new Color3f(0.0f, 1.0f, 0.0f)); app.setColoringAttributes(ca); } } return app; }
From source file:ExTransform.java
public Group buildScene() { // Turn on the headlight setHeadlightEnable(true);/*w ww. jav a2 s.c o m*/ // Build the scene root switchGroup = new Switch(); switchGroup.setCapability(Switch.ALLOW_SWITCH_WRITE); // Create application bounds BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center 1000.0); // Extent Transform3D t3d; Appearance app = new Appearance(); Material mat = new Material(); mat.setAmbientColor(0.2f, 0.8f, 0.4f); mat.setDiffuseColor(0.2f, 0.8f, 0.4f); mat.setSpecularColor(0.0f, 0.0f, 0.f); app.setMaterial(mat); // Build the 3D object: Box box = new Box(3.0f, 2.0f, 1.0f, app); // Build the shared object: sharedObject = new SharedGroup(); sharedObject.addChild(box); // Build 4 separate transforms: Transform3D id = new Transform3D(); TransformGroup idGroup = new TransformGroup(id); idGroup.addChild(new Link(sharedObject)); switchGroup.addChild(idGroup); Transform3D rot = new Transform3D(); rot.set(new AxisAngle4d(0., 1., 0., Math.PI / 4.)); TransformGroup rotGroup = new TransformGroup(rot); rotGroup.addChild(new Link(sharedObject)); switchGroup.addChild(rotGroup); Transform3D trans = new Transform3D(); trans.set(new Vector3d(2., 0., 0.)); TransformGroup transGroup = new TransformGroup(trans); transGroup.addChild(new Link(sharedObject)); switchGroup.addChild(transGroup); Transform3D scale = new Transform3D(); scale.set(2.0); TransformGroup scaleGroup = new TransformGroup(scale); scaleGroup.addChild(new Link(sharedObject)); switchGroup.addChild(scaleGroup); switchGroup.setWhichChild(options[currentSwitch].child); return switchGroup; }
From source file:ExRaster.java
public Group buildScene() { // Turn on the headlight setHeadlightEnable(true);/* ww w . j av a2 s . c o m*/ // Default to examine navigation setNavigationType(Examine); // Build the scene root Group scene = new Group(); if (debug) System.err.println(" rasters..."); // BEGIN EXAMPLE TOPIC // Create three raster geometry shapes, each with a // different annotation text image // Load the texture images TextureLoader texLoader = new TextureLoader("one.jpg", this); ImageComponent2D oneImage = texLoader.getImage(); if (oneImage == null) { System.err.println("Cannot load 'one.jpg'"); } texLoader = new TextureLoader("two.jpg", this); ImageComponent2D twoImage = texLoader.getImage(); if (twoImage == null) { System.err.println("Cannot load 'two.jpg'"); } texLoader = new TextureLoader("three.jpg", this); ImageComponent2D threeImage = texLoader.getImage(); if (threeImage == null) { System.err.println("Cannot load 'three.jpg'"); } // Create raster geometries and shapes Vector3f trans = new Vector3f(); Transform3D tr = new Transform3D(); TransformGroup tg; // Left Raster raster = new Raster(); raster.setPosition(new Point3f(-2.0f, 0.75f, 0.0f)); raster.setType(Raster.RASTER_COLOR); raster.setOffset(0, 0); raster.setSize(64, 32); raster.setImage(oneImage); Shape3D sh = new Shape3D(raster, new Appearance()); scene.addChild(sh); // Middle-back raster = new Raster(); raster.setPosition(new Point3f(0.0f, 0.75f, -2.0f)); raster.setType(Raster.RASTER_COLOR); raster.setOffset(0, 0); raster.setSize(64, 32); raster.setImage(twoImage); sh = new Shape3D(raster, new Appearance()); scene.addChild(sh); // Right raster = new Raster(); raster.setPosition(new Point3f(2.0f, 0.75f, 0.0f)); raster.setType(Raster.RASTER_COLOR); raster.setOffset(0, 0); raster.setSize(64, 32); raster.setImage(threeImage); sh = new Shape3D(raster, new Appearance()); scene.addChild(sh); // END EXAMPLE TOPIC // Build foreground geometry including a floor and // cones on which the raster images sit if (debug) System.err.println(" cones..."); Appearance app0 = new Appearance(); Material mat0 = new Material(); mat0.setAmbientColor(0.2f, 0.2f, 0.2f); mat0.setDiffuseColor(1.0f, 0.0f, 0.0f); mat0.setSpecularColor(0.7f, 0.7f, 0.7f); app0.setMaterial(mat0); Transform3D t3d = new Transform3D(); t3d.setTranslation(new Vector3f(-2.0f, 0.0f, 0.0f)); TransformGroup tg0 = new TransformGroup(t3d); Cone cone0 = new Cone(0.5f, // radius 1.5f, // height Primitive.GENERATE_NORMALS, // flags 16, // x division 16, // y division app0); // appearance tg0.addChild(cone0); scene.addChild(tg0); Appearance app1 = new Appearance(); Material mat1 = new Material(); mat1.setAmbientColor(0.2f, 0.2f, 0.2f); mat1.setDiffuseColor(0.0f, 1.0f, 0.0f); mat1.setSpecularColor(0.7f, 0.7f, 0.7f); app1.setMaterial(mat1); t3d = new Transform3D(); t3d.setTranslation(new Vector3f(0.0f, 0.0f, -2.0f)); TransformGroup tg1 = new TransformGroup(t3d); Cone cone1 = new Cone(0.5f, // radius 1.5f, // height Primitive.GENERATE_NORMALS, // flags 16, // x division 16, // y division app1); // appearance tg1.addChild(cone1); scene.addChild(tg1); Appearance app2 = new Appearance(); Material mat2 = new Material(); mat2.setAmbientColor(0.2f, 0.2f, 0.2f); mat2.setDiffuseColor(0.0f, 0.6f, 1.0f); mat2.setSpecularColor(0.7f, 0.7f, 0.7f); app2.setMaterial(mat2); t3d = new Transform3D(); t3d.setTranslation(new Vector3f(2.0f, 0.0f, 0.0f)); TransformGroup tg2 = new TransformGroup(t3d); Cone cone2 = new Cone(0.5f, // radius 1.5f, // height Primitive.GENERATE_NORMALS, // flags 16, // x division 16, // y division app2); // appearance tg2.addChild(cone2); scene.addChild(tg2); return scene; }
From source file:TextureByReference.java
public BranchGroup createSceneGraph() { // create the root of the branch group BranchGroup objRoot = new BranchGroup(); // create the transform group node and initialize it // enable the TRANSFORM_WRITE capability so that it can be modified // at runtime. Add it to the root of the subgraph Transform3D rotate = new Transform3D(); TransformGroup objTrans = new TransformGroup(rotate); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objRoot.addChild(objTrans);// w w w. j a v a 2s . c om // bounds BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // set up some light Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f); Vector3f lDir1 = new Vector3f(-1.0f, -0.5f, -1.0f); Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f); AmbientLight aLgt = new AmbientLight(alColor); aLgt.setInfluencingBounds(bounds); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(bounds); objRoot.addChild(aLgt); objRoot.addChild(lgt1); Appearance appearance = new Appearance(); // enable the TEXTURE_WRITE so we can modify it at runtime appearance.setCapability(Appearance.ALLOW_TEXTURE_WRITE); // load the first texture TextureLoader loader = new TextureLoader(urls[0], TextureLoader.BY_REFERENCE | TextureLoader.Y_UP, this); // get the texture from the loader Texture2D tex = (Texture2D) loader.getTexture(); // get the BufferedImage to convert to TYPE_4BYTE_ABGR and flip // get the ImageComponent because we need it anyway ImageComponent2D imageComp = (ImageComponent2D) tex.getImage(0); BufferedImage bImage = imageComp.getImage(); // convert the image bImage = ImageOps.convertImage(bImage, BufferedImage.TYPE_4BYTE_ABGR); // flip the image ImageOps.flipImage(bImage); imageComp.set(bImage); tex.setCapability(Texture.ALLOW_IMAGE_WRITE); tex.setBoundaryModeS(Texture.CLAMP); tex.setBoundaryModeT(Texture.CLAMP); tex.setBoundaryColor(1.0f, 1.0f, 1.0f, 1.0f); // set the image of the texture tex.setImage(0, imageComp); // set the texture on the appearance appearance.setTexture(tex); // set texture attributes TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); appearance.setTextureAttributes(texAttr); // set material properties Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); appearance.setMaterial(new Material(white, black, white, black, 1.0f)); // create a scale transform Transform3D scale = new Transform3D(); scale.set(.6); TransformGroup objScale = new TransformGroup(scale); objTrans.addChild(objScale); tetra = new Tetrahedron(true); tetra.setAppearance(appearance); objScale.addChild(tetra); // create the behavior animate = new AnimateTexturesBehavior(tex, urls, appearance, this); animate.setSchedulingBounds(bounds); objTrans.addChild(animate); // add a rotation behavior so we can see all sides of the tetrahedron Transform3D yAxis = new Transform3D(); Alpha rotorAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotorAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator); // have java3d perform optimizations on this scene graph objRoot.compile(); return objRoot; }