/**
* Text3DMesh.java
*
* Copyright (c) 2013-2016, F(X)yz
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of F(X)yz, any associated website, nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL F(X)yz BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.fxyz3d.shapes.primitives;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import javafx.beans.binding.StringBinding;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Bounds;
import javafx.scene.DepthTest;
import javafx.scene.Group;
import javafx.scene.paint.Color;
import javafx.scene.shape.CullFace;
import javafx.scene.shape.DrawMode;
import javafx.scene.shape.Path;
import javafx.scene.shape.Shape;
import javafx.scene.shape.TriangleMesh;
import javafx.scene.transform.Translate;
import javafx.util.Callback;
import org.fxyz3d.geometry.Face3;
import org.fxyz3d.geometry.Point3D;
import org.fxyz3d.scene.paint.Palette.ColorPalette;
import org.fxyz3d.scene.paint.Patterns;
import org.fxyz3d.shapes.primitives.helper.LineSegment;
import org.fxyz3d.shapes.primitives.helper.MeshHelper;
import org.fxyz3d.shapes.primitives.helper.Text3DHelper;
import org.fxyz3d.shapes.primitives.helper.TextureMode;
/**
*
* @author José Pereda
*/
public class Text3DMesh extends Group implements TextureMode {
private final static String DEFAULT_TEXT3D = "F(X)yz 3D";
private final static String DEFAULT_FONT = "Arial";
private final static int DEFAULT_FONT_SIZE = 100;
private final static double DEFAULT_HEIGHT = 10d;
private final static double DEFAULT_GAP = 0d;
private final static int DEFAULT_LEVEL = 1;
private final static boolean DEFAULT_JOIN_SEGMENTS = true;
private final static char SPACE = 32;
private ObservableList<TexturedMesh> meshes=null;
private List<Point3D> offset;
public Text3DMesh(){
this(DEFAULT_TEXT3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,DEFAULT_HEIGHT,DEFAULT_GAP,DEFAULT_LEVEL);
}
public Text3DMesh(String text3D){
this(text3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,DEFAULT_HEIGHT,DEFAULT_GAP,DEFAULT_LEVEL);
}
public Text3DMesh(String text3D, String font,int fontSize){
this(text3D,font,fontSize,DEFAULT_JOIN_SEGMENTS,DEFAULT_HEIGHT,DEFAULT_GAP,DEFAULT_LEVEL);
}
public Text3DMesh(String text3D, String font,int fontSize, boolean joinSegments){
this(text3D,font,fontSize,joinSegments,DEFAULT_HEIGHT,DEFAULT_GAP,DEFAULT_LEVEL);
}
public Text3DMesh(String text3D, double height){
this(text3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,height,DEFAULT_GAP, DEFAULT_LEVEL);
}
public Text3DMesh(String text3D, double height, double gap){
this(text3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,height,gap, DEFAULT_LEVEL);
}
public Text3DMesh(String text3D, double height, int level){
this(text3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,height,DEFAULT_GAP,level);
}
public Text3DMesh(String text3D, double height, double gap, int level){
this(text3D,DEFAULT_FONT,DEFAULT_FONT_SIZE,DEFAULT_JOIN_SEGMENTS,height,gap,level);
}
public Text3DMesh(String text3D, String font, int fontSize, boolean joinSegments, double height, double gap, int level){
setText3D(text3D);
setFont(font);
setFontSize(fontSize);
setJoinSegments(joinSegments);
setHeight(height);
setGap(gap);
setLevel(level);
updateMesh();
}
private final StringProperty text3D = new SimpleStringProperty(DEFAULT_TEXT3D){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public String getText3D() {
return text3D.get();
}
public final void setText3D(String value) {
text3D.set(value);
}
public StringProperty text3DProperty() {
return text3D;
}
private final StringProperty font = new SimpleStringProperty(DEFAULT_FONT){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public String getFont() {
return font.get();
}
public final void setFont(String value) {
font.set(value);
}
public StringProperty fontProperty() {
return font;
}
private final IntegerProperty fontSize = new SimpleIntegerProperty(DEFAULT_FONT_SIZE){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public int getFontSize() {
return fontSize.get();
}
public final void setFontSize(int value) {
fontSize.set(value);
}
public IntegerProperty fontSizeProperty() {
return fontSize;
}
private final DoubleProperty height = new SimpleDoubleProperty(DEFAULT_HEIGHT){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public double getHeight() {
return height.get();
}
public final void setHeight(double value) {
height.set(value);
}
public DoubleProperty heightProperty() {
return height;
}
private final DoubleProperty gap = new SimpleDoubleProperty(DEFAULT_GAP){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public double getGap() {
return gap.get();
}
public final void setGap(double value) {
gap.set(value);
}
public DoubleProperty gapProperty() {
return gap;
}
private final IntegerProperty level = new SimpleIntegerProperty(DEFAULT_LEVEL){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public final int getLevel() {
return level.get();
}
public final void setLevel(int value) {
level.set(value);
}
public final IntegerProperty levelProperty() {
return level;
}
private final BooleanProperty joinSegments = new SimpleBooleanProperty(DEFAULT_JOIN_SEGMENTS){
@Override
protected void invalidated() {
if(meshes!=null){
updateMesh();
}
}
};
public boolean isJoinSegments() {
return joinSegments.get();
}
public final void setJoinSegments(boolean value) {
joinSegments.set(value);
}
public BooleanProperty joinSegmentsProperty() {
return joinSegments;
}
protected final void updateMesh() {
// 1. Full Text to get position of each letter
Text3DHelper helper = new Text3DHelper(text3D.get(), font.get(), fontSize.get());
offset=helper.getOffset();
// 2. Create mesh for each LineSegment
meshes=FXCollections.<TexturedMesh>observableArrayList();
indLetters=new AtomicInteger();
indSegments=new AtomicInteger();
letterPath=new Path();
text3D.get().chars().mapToObj(i->(char)i).filter(c->c!=SPACE)
.forEach(letter->createLetter(letter.toString()));
// 3. Update texture
// switch(textureType.get()){
// case NONE:
// triangleMesh.getTexCoords().setAll(textureCoords);
// triangleMesh.getFaces().setAll(helper.updateFacesWithTextures(listFaces,listTextures));
// break;
// }
getChildren().setAll(meshes);
updateTransforms();
}
private AtomicInteger indSegments, indLetters;
private Shape letterPath=new Path();
private void createLetter(String letter) {
Text3DHelper helper = new Text3DHelper(letter, font.get(), fontSize.get());
List<Point3D> origin = helper.getOffset();
final int ind=indSegments.get();
helper.getLineSegment().stream().map(poly->poly.getPath()).forEach(path->letterPath=Shape.union(letterPath, path));
helper.getLineSegment().stream().forEach(poly->{
final List<Point3D> points=poly.getPoints();
List<List<Point3D>> holes=null;
if(poly.getHoles().size()>0){
holes=poly.getHoles().stream().map(LineSegment::getPoints).collect(Collectors.toList());
}
List<Point3D> invert = IntStream.range(0,points.size())
.mapToObj(i->points.get(points.size()-1-i))
.distinct().collect(Collectors.toList());
Bounds bounds = null;
if(joinSegments.get()){
bounds=letterPath.getBoundsInParent();
}
TriangulatedMesh polyMesh = new TriangulatedMesh(invert,holes,level.get(),height.get(),0d,bounds);
if(indSegments.get()>ind && joinSegments.get()){
/*
Combine new polyMesh with previous polyMesh into one single polyMesh
*/
MeshHelper mh = new MeshHelper((TriangleMesh)meshes.get(meshes.size()-1).getMesh());
MeshHelper mh1 = new MeshHelper((TriangleMesh)polyMesh.getMesh());
mh1.addMesh(mh);
polyMesh.updateMesh(mh1);
meshes.set(meshes.size()-1,polyMesh);
} else {
meshes.add(polyMesh);
}
polyMesh.getTransforms().addAll(new Translate(offset.get(ind).x-origin.get(0).x+indLetters.get()*gap.doubleValue(),0,0));
polyMesh.setCullFace(CullFace.BACK);
polyMesh.setDrawMode(DrawMode.FILL);
polyMesh.setDepthTest(DepthTest.ENABLE);
polyMesh.setId(poly.getLetter());
indSegments.getAndIncrement();
});
indLetters.getAndIncrement();
vertCountBinding.invalidate();
faceCountBinding.invalidate();
}
@Override
public void setTextureModeNone() {
meshes.stream().forEach(m->m.setTextureModeNone());
}
@Override
public void setTextureModeNone(Color color) {
meshes.stream().forEach(m->m.setTextureModeNone(color));
}
@Override
public void setTextureModeNone(Color color, String image) {
meshes.stream().forEach(m->m.setTextureModeNone(color,image));
}
@Override
public void setTextureModeImage(String image) {
meshes.stream().forEach(m->m.setTextureModeImage(image));
}
@Override
public void setTextureModePattern(Patterns.CarbonPatterns pattern, double scale) {
meshes.stream().forEach(m->m.setTextureModePattern(pattern, scale));
}
@Override
public void setTextureModeVertices3D(int colors, Function<Point3D, Number> dens) {
meshes.stream().forEach(m->m.setTextureModeVertices3D(colors, dens));
}
@Override
public void setTextureModeVertices3D(ColorPalette palette, int colors, Function<Point3D, Number> dens) {
meshes.stream().forEach(m->m.setTextureModeVertices3D(palette, colors, dens));
}
@Override
public void setTextureModeVertices3D(int colors, Function<Point3D, Number> dens, double min, double max) {
meshes.stream().forEach(m->m.setTextureModeVertices3D(colors, dens, min, max));
}
@Override
public void setTextureModeVertices1D(int colors, Function<Number, Number> function) {
meshes.stream().forEach(m->m.setTextureModeVertices1D(colors, function));
}
@Override
public void setTextureModeVertices1D(ColorPalette palette, int colors, Function<Number, Number> function) {
meshes.stream().forEach(m->m.setTextureModeVertices1D(palette, colors, function));
}
@Override
public void setTextureModeVertices1D(int colors, Function<Number, Number> function, double min, double max) {
meshes.stream().forEach(m->m.setTextureModeVertices1D(colors, function, min, max));
}
@Override
public void setTextureModeFaces(int colors) {
meshes.stream().forEach(m->m.setTextureModeFaces(colors));
}
@Override
public void setTextureModeFaces(ColorPalette palette, int colors) {
meshes.stream().forEach(m->m.setTextureModeFaces(palette, colors));
}
@Override
public void updateF(List<Number> values) {
meshes.stream().forEach(m->m.updateF(values));
}
public void setDrawMode(DrawMode mode) {
meshes.stream().forEach(m->m.setDrawMode(mode));
}
private void updateTransforms() {
meshes.stream().forEach(m->m.updateTransforms());
}
public TexturedMesh getMeshFromLetter(String letter){
return meshes.stream().filter(p->p.getId().equals(letter)).findFirst().orElse(meshes.get(0));
}
public TexturedMesh getMeshFromLetter(String letter, int order){
return meshes.stream().filter(p->p.getId().equals(letter)).skip(order-1).findFirst().orElse(meshes.get(0));
}
private final Callback<List<Point3D>, Integer> vertexCount = (List<Point3D> param) -> {
return param.size();
};
private final Callback<List<Face3>, Integer> faceCount = (List<Face3> param) -> {
return param.size();
};
/**
* @return an unmodifiable list of all meshes
*/
public List<TexturedMesh> getMeshes() {
return Collections.unmodifiableList(meshes);
}
protected final StringBinding vertCountBinding = new StringBinding() {
@Override
protected String computeValue() {
int sum = meshes.stream()
.mapToInt(m -> vertexCount.call(m.listVertices))
.sum();
return String.valueOf(sum);
}
};
protected final StringBinding faceCountBinding = new StringBinding() {
@Override
protected String computeValue() {
int sum = meshes.stream()
.mapToInt(m -> faceCount.call(m.listFaces))
.sum();
return String.valueOf(sum);
}
};
public final StringBinding faceCountBinding() {
return faceCountBinding;
}
public final StringBinding vertCountBinding() {
return vertCountBinding;
}
}