/** Display a dialog which allows the user to export a scene to an OBJ file. */
public static void exportFile(BFrame parent, Scene theScene) {
// Display a dialog box with options on how to export the scene.
// ValueField errorField = new ValueField(0.05, ValueField.POSITIVE);
// final ValueField widthField = new ValueField(200.0, ValueField.INTEGER+ValueField.POSITIVE);
// final ValueField heightField = new ValueField(200.0, ValueField.INTEGER+ValueField.POSITIVE);
// final ValueSlider qualitySlider = new ValueSlider(0.0, 1.0, 100, 0.5);
// final BCheckBox smoothBox = new BCheckBox(Translate.text("subdivideSmoothMeshes"), true);
final BCheckBox injectChoice = new BCheckBox(Translate.text("Inject"), true);
// final BCheckBox UVChoice = new BCheckBox(Translate.text("Export UV"), true);
/*BComboBox exportChoice = new BComboBox(new String [] {
Translate.text("exportWholeScene"),
Translate.text("selectedObjectsOnly")
});*/
ComponentsDialog dlg;
if (theScene.getSelection().length > 0)
dlg =
new ComponentsDialog(
parent,
Translate.text("InjectToM2"),
new Widget[] {injectChoice},
new String[] {null, null, null, null, null});
else
dlg =
new ComponentsDialog(
parent,
Translate.text("exportToM2"),
new Widget[] {injectChoice},
new String[] {null, null, null, null});
if (!dlg.clickedOk()) return;
// Ask the user to select the output file.
BFileChooser fc = new BFileChooser(BFileChooser.SAVE_FILE, Translate.text("exportToWMO"));
fc.setSelectedFile(new File("Untitled.m2"));
if (ArtOfIllusion.getCurrentDirectory() != null)
fc.setDirectory(new File(ArtOfIllusion.getCurrentDirectory()));
if (!fc.showDialog(parent)) return;
File dir = fc.getDirectory();
f = fc.getSelectedFile();
String name = f.getName();
String baseName = (name.endsWith(".m2") ? name.substring(0, name.length() - 3) : name);
ArtOfIllusion.setCurrentDirectory(dir.getAbsolutePath());
m2 obj = null;
try {
obj = new m2(fileLoader.openBuffer(f.getAbsolutePath()));
} catch (InvalidClassException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
writeScene(theScene, obj, false, 0.05, false, injectChoice.getState());
}
/**
* Update local information from the scene. It's important that this method is synchronized
* because we get ConcurrentModificationException's during rendering otherwise.
*
* <p>This method is called from sceneChanged().
*/
protected synchronized void updateCharges(Scene theScene) {
// Clear cached infos.
cachedBounds = null;
cachedWire = null;
charges.clear();
setPositive = null;
setNegative = null;
// Get all selection sets.
Object layersObj = theScene.getMetadata("selectionsPlugin.selectionSets");
if (layersObj == null) return;
if (!(layersObj instanceof ArrayList)) return;
ArrayList<ObjectSet> layers = (ArrayList<ObjectSet>) layersObj;
// Try to find those which are of interest for us.
for (ObjectSet set : layers) {
if (set.getName().equals(setNamePositive)) {
setPositive = set;
} else if (set.getName().equals(setNameNegative)) {
setNegative = set;
}
}
// Create charges.
if (setPositive != null) {
for (ObjectInfo oi : setPositive.getObjects(theScene)) {
if (oi.getObject() instanceof Sphere) {
Sphere s = (Sphere) oi.getObject();
double q = s.getRadii().x;
Vec3 pos = oi.getCoords().getOrigin();
charges.add(new SphereCharge(pos, q));
}
}
}
if (setNegative != null) {
for (ObjectInfo oi : setNegative.getObjects(theScene)) {
if (oi.getObject() instanceof Sphere) {
Sphere s = (Sphere) oi.getObject();
double q = -s.getRadii().x;
Vec3 pos = oi.getCoords().getOrigin();
charges.add(new SphereCharge(pos, q));
}
}
}
}
public static void writeScene(
Scene theScene, m2 out, boolean wholeScene, double tol, boolean smooth, boolean inject) {
// Write the objects in the scene.
int numVert = 0, numNorm = 0, numTexVert = 0;
Hashtable<String, String> groupNames = new Hashtable<String, String>();
NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
nf.setMaximumFractionDigits(5);
nf.setGroupingUsed(false);
for (int i = 0; i < theScene.getNumObjects(); i++) {
// Get a rendering mesh for the object.
ObjectInfo info = theScene.getObject(i);
if (!wholeScene && !info.selected) continue;
if (info.getObject().getTexture() == null) continue;
FacetedMesh mesh;
if (!smooth && info.getObject() instanceof FacetedMesh) mesh = (FacetedMesh) info.getObject();
else mesh = info.getObject().convertToTriangleMesh(tol);
if (mesh == null) continue;
// Find the normals.
Vec3 norm[];
int normIndex[][] = new int[mesh.getFaceCount()][];
if (mesh instanceof TriangleMesh) {
RenderingMesh rm = ((TriangleMesh) mesh).getRenderingMesh(Double.MAX_VALUE, false, info);
norm = rm.norm;
for (int j = 0; j < normIndex.length; j++)
normIndex[j] = new int[] {rm.triangle[j].n1, rm.triangle[j].n2, rm.triangle[j].n3};
} else {
norm = mesh.getNormals();
for (int j = 0; j < normIndex.length; j++) {
normIndex[j] = new int[mesh.getFaceVertexCount(j)];
for (int k = 0; k < normIndex[j].length; k++)
normIndex[j][k] = mesh.getFaceVertexIndex(j, k);
}
}
// Write out the object.
Mat4 trans = info.getCoords().fromLocal();
MeshVertex vert[] = mesh.getVertices();
System.out.println("nVertixes:\t" + out.vertex.length);
for (int j = 0; j < vert.length; j++) {
Vec3 v = trans.times(vert[j].r);
float[] tf = new float[3];
tf[0] = (float) v.x;
tf[1] = (float) v.y;
tf[2] = (float) v.z;
out.vertex[j].setVertexPos(tf);
}
/*short faceCount[][]=new short[mesh.getFaceCount()][3];
for(int f=0;f<mesh.getFaceCount();f++){
faceCount[f][0]=(short) mesh.getFaceVertexIndex(f, 0);
faceCount[f][1]=(short) mesh.getFaceVertexIndex(f, 1);
faceCount[f][2]=(short) mesh.getFaceVertexIndex(f, 2);
}
System.out.println("Old nTriangles:\t"+out.movi.nTriangles);
out.movi.setnewSize(faceCount.length, inject);
out.movi.render();
System.out.println("New nTriangles:\t"+out.movi.nTriangles);
for (int j = 0; j < faceCount.length; j++)
{
out.movi.setnewIndex(j, faceCount[j]);
}
if(useuv==true){
UVMapping uvmap=(UVMapping) info.getObject().getTextureMapping();
Vec2 uv[]=uvmap.findTextureCoordinates(mesh);
out.motv.setnewSize(out.movt.nVertices, inject);
for(int n=0;n<out.movt.nVertices;n++){
if(n<=uv.length){
float[] txcoord={(float) uv[n].x,(float) uv[n].y};
out.motv.setnewTexVertex(n, txcoord);}
else{
float[] txcoord={0.0f,0.0f};
out.motv.setnewTexVertex(n, txcoord);
}
}}
if(inject==false){
out.moba.setnewSize(1, false);
out.movt.render();
out.movi.render();
out.moba.entrys[0]=new MOBA_Entry((short)0,(short)out.movt.nVertices,0,out.movi.nTriangles);
out.mobn.setnewSize(1, false);
out.mobn.entrys[0]=new MOBN_Entry(out.movi.nTriangles, 1);
}*/
/* out.monr.setnewSize(norm.length);
out.monr.render();
for (int j = 0; j < norm.length; j++)
{
float[] tf = new float[3];
if (norm[j] == null){
tf[0]=1f;tf[1]=0f;tf[2]=0f;
out.monr.setNormalPos(j, tf);}
else
{
Vec3 v = trans.timesDirection(norm[j]);
tf[0]=(float) v.x;tf[1]=(float) v.y;tf[2]=(float)v.z;
out.monr.setnewNormalPos(j, tf);
}
}*/
numVert += vert.length;
numNorm += norm.length;
}
save(out);
}
@Override
public void sceneChanged(ObjectInfo info, Scene scene) {
updateCharges(scene);
scene.objectModified(this);
}