Have structure for skybox, still need to play around with it a bit more to make it fit. #story[1261]
Joseph Gardner
8 years ago
parent
ae75bb86d3
commit
0da6931f8f
@ -0,0 +1,199 @@
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package visualiser.layout;
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import javafx.geometry.Point3D;
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import javafx.scene.image.Image;
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import javafx.scene.image.PixelWriter;
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import javafx.scene.image.WritableImage;
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import javafx.scene.paint.Color;
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import javafx.scene.paint.PhongMaterial;
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import javafx.scene.shape.MeshView;
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import visualiser.utils.PerlinNoiseGenerator;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Creates a skyBox
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*/
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public class SkyBox {
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private int size;
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private double x;
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private double y;
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private double z;
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private double freq;
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private List<Subject3D> skyBoxPlanes = new ArrayList<>();
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public SkyBox(int size, double freq, double x, double y, double z) {
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this.size = size;
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this.x = x;
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this.y = y;
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this.z = z;
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this.freq = freq;
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makeSkyBox();
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}
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private void makeSkyBox() {
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//addTop();
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//addFront();
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// addBack();
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addLeft();
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// addRight();
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}
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private void addTop() {
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MeshView surface = makeSurface();
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Subject3D top = new Subject3D(surface);
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top.setX(x);
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top.setY(y);
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top.setZ(z);
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skyBoxPlanes.add(top);
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}
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private void addLeft() {
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MeshView surface = makeSurface();
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surface.setTranslateX(size/2);
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surface.setTranslateY(size/2);
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surface.setRotationAxis(new Point3D(0, 1, 0));
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surface.setRotate(90);
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surface.setTranslateX(-size/2);
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surface.setTranslateY(-size/2);
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surface.setTranslateX(x);
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surface.setTranslateY(y);
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surface.setTranslateZ(z);
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Subject3D left = new Subject3D(surface);
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skyBoxPlanes.add(left);
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}
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private void addBack() {
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MeshView surface = makeSurface();
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Subject3D back = new Subject3D(surface);
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back.setX(x);
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back.setY(y);
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back.setZ(z + size);
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skyBoxPlanes.add(back);
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}
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private void addFront() {
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MeshView surface = makeSurface();
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Subject3D back = new Subject3D(surface);
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back.setX(x);
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back.setY(y);
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back.setZ(z);
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skyBoxPlanes.add(back);
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}
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private void addRight() {
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MeshView surface = makeSurface();
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surface.setTranslateX(size/2);
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surface.setTranslateY(size/2);
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surface.setRotationAxis(new Point3D(1, 0, 0));
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surface.setRotate(90);
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surface.setTranslateX(-size/2);
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surface.setTranslateY(-size/2);
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surface.setTranslateX(x);
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surface.setTranslateY(y);
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surface.setTranslateZ(z);
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Subject3D left = new Subject3D(surface);
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skyBoxPlanes.add(left);
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}
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private MeshView makeSurface() {
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Image diffuseMap = new Image(getClass().getClassLoader().getResourceAsStream("images/SailIcon.png"));
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PhongMaterial material = new PhongMaterial();
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material.setDiffuseColor(Color.BLUE);
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//material.setDiffuseMap(diffuseMap);
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material.setSpecularColor(Color.WHITE);
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Plane3D plane = new Plane3D(size, size, 10, 10);
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MeshView surface = new MeshView(plane);
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surface.setMaterial(material);
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surface.setMouseTransparent(true);
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return surface;
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}
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/**
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* Create texture for uv mapping
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* @param size size of the image to make
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* @return image that is created
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*/
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private Image createImage(int size) {
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float[][] noise = PerlinNoiseGenerator.createNoise(size, freq);
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WritableImage wr = new WritableImage(size, size);
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PixelWriter pw = wr.getPixelWriter();
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//interpolate colours based on noise
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for (int x = 0; x < size; x++) {
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for (int y = 0; y < size; y++) {
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float value = noise[x][y];
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double gray = normalizeValue(value, -.5, .5, 0., 1.);
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gray = clamp(gray, 0, 1);
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//values to interpolate on
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Color brightBlue = new Color(0.06, 0.5, .78, 1);
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Color lightBlue = new Color(0.15, 0.68, .88, 1);
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Color lighterBlue = new Color(0.28, 0.73, .91, 1);
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Color colour = Color.WHITE.interpolate(brightBlue, gray).interpolate(lighterBlue, gray).interpolate(lightBlue, gray);
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pw.setColor(x, y, colour);
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}
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}
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return wr;
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}
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/**
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* Nomalises the values so that the colours are correct
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* @param value value to normalise
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* @param min current min
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* @param max current max
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* @param newMin new min
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* @param newMax new max
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* @return returns normalised value
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*/
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private static double normalizeValue(double value, double min, double max, double newMin, double newMax) {
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return (value - min) * (newMax - newMin) / (max - min) + newMin;
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}
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/**
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* clamps a value between a min and max
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* @param value value to clamp
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* @param min minimum value it can be
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* @param max maximum value it can be
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* @return result after clamp
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*/
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private static double clamp(double value, double min, double max) {
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if (Double.compare(value, min) < 0)
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return min;
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if (Double.compare(value, max) > 0)
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return max;
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return value;
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}
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public List<Subject3D> getSkyBoxPlanes() {
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return skyBoxPlanes;
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}
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}
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