List of usage examples for javax.media.j3d PolygonAttributes setPolygonMode
public void setPolygonMode(int polygonMode)
From source file:Demo3D.java
/** * Construction of the desired borders of the virtual universe (cube). * /* w w w. ja va2s .c o m*/ * @return javax.media.j3d.Shape3D myUniverse - the constructed borders of * the virtual universe */ public Shape3D myInternalUniverse() { cube = new QuadArray(cubeFaces.length, QuadArray.COORDINATES | QuadArray.TEXTURE_COORDINATE_2); ////////////////////// Geometric part /////////////////////////// // Scaling of the faces. for (int i = 0; i < cubeFaces.length; i++) cubeFaces[i].scale(scale_XYZ); cube.setCoordinates(0, cubeFaces); for (int i = 0; i < cubeFaces.length; i++) { // With i mod 4 ==> 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 for // the 4 vertices of the 6 faces, thus each vertex has // a point in the texture space. In this case, each cube's // face has the same texture coordinates. cube.setTextureCoordinate(0, i, textCoord[i % 4]); } // The geometry is passed to the instance this of the cube. this.setGeometry(cube); ////////////////////// Appearance part /////////////////////////// Appearance appearance = new Appearance(); // This code block is only necessary to insure, in all cases, the // correct // rendering of the 6 faces of the cube (bug in Java3D version 1.2.0 !). // Set up the polygon's rendering-mode PolygonAttributes polygonAttributes = new PolygonAttributes(); polygonAttributes.setPolygonMode(PolygonAttributes.POLYGON_FILL); appearance.setPolygonAttributes(polygonAttributes); // Loading the texture for the 6 cube's faces. newTextureLoader = new NewTextureLoader("Images/Galaxies.gif"); newTextureLoader.setImageObserver(newTextureLoader.getImageObserver()); texture = newTextureLoader.getTexture(); appearance.setTexture(texture); // Application modes of the texture textAttr = new TextureAttributes(); textAttr.setTextureMode(TextureAttributes.MODULATE); // there still are: // BLEND, COMBINE, // DECAL, and REPLACE appearance.setTextureAttributes(textAttr); // The appearance is passed to the instance this of the cube. this.setAppearance(appearance); return this; }
From source file:Demo3D.java
/** * Construction of the desired borders of the virtual universe (cube). * /*from ww w . j a v a 2 s.c o m*/ * @return javax.media.j3d.Shape3D myUniverse - the constructed borders of * the virtual universe */ public Shape3D myExternalUniverse() { cube = new QuadArray(cubeFaces.length, QuadArray.COORDINATES | QuadArray.TEXTURE_COORDINATE_2); ////////////////////// Geometric part /////////////////////////// // Scaling of the faces. for (int i = 0; i < cubeFaces.length; i++) cubeFaces[i].scale(scale_XYZ); cube.setCoordinates(0, cubeFaces); for (int i = 0; i < cubeFaces.length; i++) { // With i mod 4 ==> 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 for // the 4 vertices of the 6 faces, thus each vertex has // a point in the texture space. In this case, each cube's // face has the same texture coordinates. cube.setTextureCoordinate(0, i, textCoord[i % 4]); } // The geometry is passed to the instance this of the cube. this.setGeometry(cube); ////////////////////// Appearance part /////////////////////////// Appearance appearance = new Appearance(); // This code block is only necessary to insure, in all cases, the // correct // rendering of the 6 faces of the cube (bug in Java3D version 1.2.0 !). // Set up the polygon's rendering-mode PolygonAttributes polygonAttributes = new PolygonAttributes(); polygonAttributes.setPolygonMode(PolygonAttributes.POLYGON_FILL); appearance.setPolygonAttributes(polygonAttributes); // Loading the texture for the 6 cube's faces. newTextureLoader = new NewTextureLoader("Images/Ciel_Outside.jpg"); newTextureLoader.setImageObserver(newTextureLoader.getImageObserver()); texture = newTextureLoader.getTexture(); appearance.setTexture(texture); // Application modes of the texture textAttr = new TextureAttributes(); textAttr.setTextureMode(TextureAttributes.MODULATE); // there still are: // BLEND, COMBINE, // DECAL, and REPLACE appearance.setTextureAttributes(textAttr); // The appearance is passed to the instance this of the cube. this.setAppearance(appearance); return this; }
From source file:ExDepthCue.java
public Shape3D buildSurface(double freqAlpha, double freqTheta, double radius, float red, float green, float blue) { int nAngles = 64; double amp = radius / 4.0; int nAlpha = nAngles / 2; double theta, alpha; double x, y, z, rprime, r; double deltaTheta, deltaAlpha; int i, j;//from w ww .j a va 2 s . co m int i1, i2, i3, i4; deltaTheta = 360.0 / (nAngles - 1.0); deltaAlpha = 180.0 / (nAlpha - 1.0); // Build an appearance Appearance app = new Appearance(); LineAttributes latt = new LineAttributes(); latt.setLineWidth(1.0f); app.setLineAttributes(latt); ColoringAttributes catt = new ColoringAttributes(); catt.setColor(red, green, blue); app.setColoringAttributes(catt); PolygonAttributes patt = new PolygonAttributes(); patt.setCullFace(PolygonAttributes.CULL_NONE); patt.setPolygonMode(PolygonAttributes.POLYGON_LINE); app.setPolygonAttributes(patt); // Compute coordinates double[] coordinates = new double[nAlpha * nAngles * 3]; alpha = 90.0; int n = 0; for (i = 0; i < nAlpha; i++) { theta = 0.0; for (j = 0; j < nAngles; j++) { r = radius + amp * Math.sin((freqAlpha * ((double) i / (double) (nAlpha - 1)) + freqTheta * ((double) j / (double) (nAngles - 1))) * 2.0 * Math.PI); y = r * Math.sin(alpha / 180.0 * Math.PI); rprime = y / Math.tan(alpha / 180.0 * Math.PI); x = rprime * Math.cos(theta / 180.0 * Math.PI); z = rprime * Math.sin(theta / 180.0 * Math.PI); coordinates[n + 0] = x; coordinates[n + 1] = y; coordinates[n + 2] = z; n += 3; theta += deltaTheta; } alpha -= deltaAlpha; } // Compute coordinate indexes int[] indexes = new int[(nAlpha - 1) * nAngles * 4]; n = 0; for (i = 0; i < nAlpha - 1; i++) { for (j = 0; j < nAngles; j++) { i1 = i * nAngles + j; if (j == nAngles - 1) { i2 = i1 - j; i3 = (i + 1) * nAngles; } else { i2 = i1 + 1; i3 = (i + 1) * nAngles + j + 1; } i4 = (i + 1) * nAngles + j; indexes[n + 0] = i1; indexes[n + 1] = i2; indexes[n + 2] = i3; indexes[n + 3] = i4; n += 4; } } // Build the shape IndexedQuadArray lines = new IndexedQuadArray(coordinates.length / 3, // Number // of // coordinates GeometryArray.COORDINATES, // coordinates only indexes.length); // Number of indexes lines.setCoordinates(0, coordinates); lines.setCoordinateIndices(0, indexes); Shape3D shape = new Shape3D(lines, app); return shape; }
From source file:ExAppearance.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 a va 2 s . co 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, 0.2f, 0.4f); 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); // Set up line attributes LineAttributes lta = new LineAttributes(); lta.setLineWidth(10.0f); app.setLineAttributes(lta); break; } // Unlit points case 2: { // 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); // 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(10.0f); 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("apimage.jpg", this); app.setTexture(tex.getTexture()); // 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(0.0f, 0.0f, 0.8f); 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:ExBluePrint.java
private Group buildGadget() { if (debug)/* w w w. j a va2 s. c o m*/ System.err.println(" gadget..."); // // Create two appearances: // wireframeApp: draw as blue wireframe // shadedApp: draw as metalic shaded polygons // // Wireframe: // no Material - defaults to coloring attributes color // polygons as lines, with backfaces // thick lines Appearance wireframeApp = new Appearance(); ColoringAttributes wireframeCatt = new ColoringAttributes(); wireframeCatt.setColor(0.0f, 0.2559f, 0.4213f); wireframeCatt.setShadeModel(ColoringAttributes.SHADE_FLAT); wireframeApp.setColoringAttributes(wireframeCatt); PolygonAttributes wireframePatt = new PolygonAttributes(); wireframePatt.setPolygonMode(PolygonAttributes.POLYGON_LINE); wireframePatt.setCullFace(PolygonAttributes.CULL_NONE); wireframeApp.setPolygonAttributes(wireframePatt); LineAttributes wireframeLatt = new LineAttributes(); wireframeLatt.setLineWidth(2.0f); wireframeApp.setLineAttributes(wireframeLatt); // Shaded: // silver material Appearance shadedApp = new Appearance(); Material shadedMat = new Material(); shadedMat.setAmbientColor(0.30f, 0.30f, 0.30f); shadedMat.setDiffuseColor(0.30f, 0.30f, 0.50f); shadedMat.setSpecularColor(0.60f, 0.60f, 0.80f); shadedMat.setShininess(0.10f); shadedApp.setMaterial(shadedMat); ColoringAttributes shadedCatt = new ColoringAttributes(); shadedCatt.setShadeModel(ColoringAttributes.SHADE_GOURAUD); shadedApp.setColoringAttributes(shadedCatt); // // Create a switch group to hold two versions of the // shape: one wireframe, and one shaded // Transform3D tr = new Transform3D(); tr.set(new Vector3f(-1.0f, 0.2f, 0.0f)); TransformGroup gadget = new TransformGroup(tr); shadingSwitch = new Switch(); shadingSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE); Group wireframe = new Group(); Group shaded = new Group(); shadingSwitch.addChild(wireframe); shadingSwitch.addChild(shaded); shadingSwitch.setWhichChild(1); // shaded gadget.addChild(shadingSwitch); // // Build a gear (wireframe and shaded) // tr = new Transform3D(); tr.rotY(Math.PI / 2.0); TransformGroup tg = new TransformGroup(tr); SpurGear gear = new SpurGearThinBody(24, // tooth count 1.6f, // pitch circle radius 0.3f, // shaft radius 0.08f, // addendum 0.05f, // dedendum 0.3f, // gear thickness 0.28f, // tooth tip thickness wireframeApp);// appearance tg.addChild(gear); wireframe.addChild(tg); tg = new TransformGroup(tr); gear = new SpurGearThinBody(24, // tooth count 1.6f, // pitch circle radius 0.3f, // shaft radius 0.08f, // addendum 0.05f, // dedendum 0.3f, // gear thickness 0.28f, // tooth tip thickness shadedApp); // appearance tg.addChild(gear); shaded.addChild(tg); // // Build another gear (wireframe and shaded) // tr.rotY(Math.PI / 2.0); Vector3f trans = new Vector3f(-0.5f, 0.0f, 0.0f); tr.setTranslation(trans); tg = new TransformGroup(tr); gear = new SpurGearThinBody(30, // tooth count 2.0f, // pitch circle radius 0.3f, // shaft radius 0.08f, // addendum 0.05f, // dedendum 0.3f, // gear thickness 0.28f, // tooth tip thickness wireframeApp);// appearance tg.addChild(gear); wireframe.addChild(tg); tg = new TransformGroup(tr); gear = new SpurGearThinBody(30, // tooth count 2.0f, // pitch circle radius 0.3f, // shaft radius 0.08f, // addendum 0.05f, // dedendum 0.3f, // gear thickness 0.28f, // tooth tip thickness shadedApp); // appearance tg.addChild(gear); shaded.addChild(tg); // // Build a cylindrical shaft (wireframe and shaded) // tr.rotZ(-Math.PI / 2.0); trans = new Vector3f(1.0f, 0.0f, 0.0f); tr.setTranslation(trans); tg = new TransformGroup(tr); Cylinder cyl = new Cylinder(0.3f, // radius 4.0f, // length Primitive.GENERATE_NORMALS, // format 16, // radial resolution 1, // length-wise resolution wireframeApp);// appearance tg.addChild(cyl); wireframe.addChild(tg); tg = new TransformGroup(tr); cyl = new Cylinder(0.3f, // radius 4.0f, // length Primitive.GENERATE_NORMALS, // format 16, // radial resolution 1, // length-wise resolution shadedApp); // appearance tg.addChild(cyl); shaded.addChild(tg); // // Build shaft teeth (wireframe and shaded) // tr.rotY(Math.PI / 2.0); trans = new Vector3f(2.05f, 0.0f, 0.0f); tr.setTranslation(trans); tg = new TransformGroup(tr); gear = new SpurGear(12, // tooth count 0.5f, // pitch circle radius 0.3f, // shaft radius 0.05f, // addendum 0.05f, // dedendum 1.5f, // gear thickness 0.8f, // tooth tip thickness wireframeApp);// appearance tg.addChild(gear); wireframe.addChild(tg); tg = new TransformGroup(tr); gear = new SpurGear(12, // tooth count 0.5f, // pitch circle radius 0.3f, // shaft radius 0.05f, // addendum 0.05f, // dedendum 1.5f, // gear thickness 0.8f, // tooth tip thickness shadedApp); // appearance tg.addChild(gear); shaded.addChild(tg); return gadget; }