Examples with Skeleton com.jme3.animation.Skeleton used on opensource projects

Example 31 with Skeleton

use of com.jme3.animation.Skeleton in project jmonkeyengine by jMonkeyEngine.

the class MeshLoader method compileModel.

private Node compileModel() {
    Node model = new Node(meshName + "-ogremesh");
    for (int i = 0; i < geoms.size(); i++) {
        Geometry g = geoms.get(i);
        Mesh m = g.getMesh();
        // New code for buffer extract
        if (sharedMesh != null && usesSharedMesh.get(i)) {
            m.extractVertexData(sharedMesh);
        }
        model.attachChild(geoms.get(i));
    }
    if (animData != null) {
        for (int i = 0; i < geoms.size(); i++) {
            Geometry g = geoms.get(i);
            Mesh m = geoms.get(i).getMesh();
            //FIXME the parameter is now useless.
            //It was !HADWARE_SKINNING before, but since toggleing 
            //HW skinning does not happen at load time it was always true.
            //We should use something similar as for the HWBoneIndex and 
            //HWBoneWeight : create the vertex buffers empty so that they 
            //are put in the cache, and really populate them the first time 
            //software skinning is used on the mesh.
            m.generateBindPose(true);
        }
        // Put the animations in the AnimControl
        HashMap<String, Animation> anims = new HashMap<String, Animation>();
        ArrayList<Animation> animList = animData.anims;
        for (int i = 0; i < animList.size(); i++) {
            Animation anim = animList.get(i);
            anims.put(anim.getName(), anim);
        }
        AnimControl ctrl = new AnimControl(animData.skeleton);
        ctrl.setAnimations(anims);
        model.addControl(ctrl);
        // Put the skeleton in the skeleton control
        SkeletonControl skeletonControl = new SkeletonControl(animData.skeleton);
        // This will acquire the targets from the node
        model.addControl(skeletonControl);
    }
    return model;
}

Example 32 with Skeleton

use of com.jme3.animation.Skeleton in project jmonkeyengine by jMonkeyEngine.

the class SkeletonLoader method endElement.

public void endElement(String uri, String name, String qName) {
    if (qName.equals("translate") || qName.equals("position") || qName.equals("scale")) {
    } else if (qName.equals("axis")) {
    } else if (qName.equals("rotate") || qName.equals("rotation")) {
        rotation = new Quaternion();
        axis.normalizeLocal();
        rotation.fromAngleNormalAxis(angle, axis);
        angle = 0;
        axis = null;
    } else if (qName.equals("bone")) {
        bone.setBindTransforms(position, rotation, scale);
        bone = null;
        position = null;
        rotation = null;
        scale = null;
    } else if (qName.equals("bonehierarchy")) {
        Bone[] bones = new Bone[indexToBone.size()];
        // also assign the bones to the bonelist
        for (Map.Entry<Integer, Bone> entry : indexToBone.entrySet()) {
            Bone bone = entry.getValue();
            bones[entry.getKey()] = bone;
        }
        indexToBone.clear();
        skeleton = new Skeleton(bones);
    } else if (qName.equals("animation")) {
        animations.add(animation);
        animation = null;
    } else if (qName.equals("track")) {
        if (track != null) {
            // if track has keyframes
            tracks.add(track);
            track = null;
        }
    } else if (qName.equals("tracks")) {
        BoneTrack[] trackList = tracks.toArray(new BoneTrack[tracks.size()]);
        animation.setTracks(trackList);
        tracks.clear();
    } else if (qName.equals("keyframe")) {
        assert time >= 0;
        assert position != null;
        assert rotation != null;
        times.add(time);
        translations.add(position);
        rotations.add(rotation);
        if (scale != null) {
            scales.add(scale);
        } else {
            scales.add(new Vector3f(1, 1, 1));
        }
        time = -1;
        position = null;
        rotation = null;
        scale = null;
    } else if (qName.equals("keyframes")) {
        if (times.size() > 0) {
            float[] timesArray = new float[times.size()];
            for (int i = 0; i < timesArray.length; i++) {
                timesArray[i] = times.get(i);
            }
            Vector3f[] transArray = translations.toArray(new Vector3f[translations.size()]);
            Quaternion[] rotArray = rotations.toArray(new Quaternion[rotations.size()]);
            Vector3f[] scalesArray = scales.toArray(new Vector3f[scales.size()]);
            track.setKeyframes(timesArray, transArray, rotArray, scalesArray);
        //track.setKeyframes(timesArray, transArray, rotArray);
        } else {
            track = null;
        }
        times.clear();
        translations.clear();
        rotations.clear();
        scales.clear();
    } else if (qName.equals("skeleton")) {
        nameToBone.clear();
    }
    assert elementStack.peek().equals(qName);
    elementStack.pop();
}