Examples with TFloatList gnu.trove.list.TFloatList used on opensource projects

Example 16 with TFloatList

use of gnu.trove.list.TFloatList in project Terasology by MovingBlocks.

the class GLTFAnimationFormat method loadAnimation.

private MeshAnimationData loadAnimation(GLTF gltf, GLTFAnimation animation, List<byte[]> loadedBuffers, TIntIntMap boneIndexMapping, List<String> boneNames, TIntList boneParents, List<Bone> bones) throws IOException {
    List<ChannelReader> channelReaders = new ArrayList<>();
    for (GLTFChannel channel : animation.getChannels()) {
        GLTFAnimationSampler sampler = animation.getSamplers().get(channel.getSampler());
        TFloatList times = getFloats(gltf, loadedBuffers, sampler.getInput());
        int bone = boneIndexMapping.get(channel.getTarget().getNode());
        switch(channel.getTarget().getPath()) {
            case TRANSLATION:
                {
                    List<Vector3f> data = getVector3fs(gltf, loadedBuffers, sampler.getOutput());
                    channelReaders.add(new BufferChannelReader<>(times, data, sampler.getInterpolation()::interpolate, x -> x.getPosition(bone)));
                    break;
                }
            case ROTATION:
                {
                    List<Quaternionf> data = getQuat4fs(gltf, loadedBuffers, sampler.getOutput());
                    channelReaders.add(new BufferChannelReader<>(times, data, sampler.getInterpolation()::interpolate, x -> x.getRotation(bone)));
                    break;
                }
            case SCALE:
                {
                    List<Vector3f> data = getVector3fs(gltf, loadedBuffers, sampler.getOutput());
                    channelReaders.add(new BufferChannelReader<>(times, data, sampler.getInterpolation()::interpolate, x -> x.getBoneScale(bone)));
                    break;
                }
            default:
                break;
        }
    }
    int frameCount = (int) (channelReaders.stream().map(ChannelReader::endTime).reduce(Float::max).orElse(0f) / TIME_PER_FRAME) + 1;
    List<MeshAnimationFrame> frames = new ArrayList<>(frameCount);
    for (int i = 0; i < frameCount; i++) {
        float time = i * TIME_PER_FRAME;
        List<Vector3f> boneLocations = new ArrayList<>();
        List<Quaternionf> boneRotations = new ArrayList<>();
        List<Vector3f> boneScales = new ArrayList<>();
        for (Bone bone : bones) {
            boneLocations.add(new Vector3f(bone.getLocalPosition()));
            boneRotations.add(new Quaternionf(bone.getLocalRotation()));
            boneScales.add(new Vector3f(bone.getLocalScale()));
        }
        MeshAnimationFrame frame = new MeshAnimationFrame(boneLocations, boneRotations, boneScales);
        channelReaders.forEach(x -> x.updateFrame(time, frame));
        frames.add(frame);
    }
    return new MeshAnimationData(boneNames, boneParents, frames, TIME_PER_FRAME, new AABBf(0, 0, 0));
}

Example 17 with TFloatList

use of gnu.trove.list.TFloatList in project Terasology by MovingBlocks.

the class GLTFAnimationFormat method getQuat4fs.

private List<Quaternionf> getQuat4fs(GLTF gltf, List<byte[]> loadedBuffers, int accessorIndex) throws IOException {
    TFloatList floats = getFloats(gltf, loadedBuffers, accessorIndex);
    List<Quaternionf> quats = Lists.newArrayListWithCapacity(floats.size() / 4);
    for (int i = 0; i < floats.size(); i += 4) {
        quats.add(new Quaternionf(floats.get(i), floats.get(i + 1), floats.get(i + 2), floats.get(i + 3)));
    }
    return quats;
}

Example 18 with TFloatList

use of gnu.trove.list.TFloatList in project Terasology by MovingBlocks.

the class GLTFCommonFormat method loadVector4fList.

protected List<Vector4f> loadVector4fList(MeshAttributeSemantic semantic, GLTFPrimitive gltfPrimitive, GLTF gltf, List<byte[]> loadedBuffers) throws IOException {
    TFloatList floats = readFloatBuffer(semantic, gltfPrimitive, gltf, loadedBuffers);
    List<Vector4f> vectors = Lists.newArrayListWithCapacity(floats.size() / 4);
    for (int i = 0; i < floats.size(); i += 4) {
        vectors.add(new Vector4f(floats.get(i), floats.get(i + 1), floats.get(i + 2), floats.get(i + 3)));
    }
    return vectors;
}

Example 19 with TFloatList

use of gnu.trove.list.TFloatList in project Terasology by MovingBlocks.

the class GLTFCommonFormat method loadVector2fList.

protected List<Vector2f> loadVector2fList(MeshAttributeSemantic semantic, GLTFPrimitive gltfPrimitive, GLTF gltf, List<byte[]> loadedBuffers) throws IOException {
    TFloatList floats = readFloatBuffer(semantic, gltfPrimitive, gltf, loadedBuffers);
    if (floats == null) {
        return Collections.emptyList();
    }
    List<Vector2f> vectors = Lists.newArrayListWithCapacity(floats.size() / 2);
    for (int i = 0; i < floats.size(); i += 2) {
        vectors.add(new Vector2f(floats.get(i), floats.get(i + 1)));
    }
    return vectors;
}

Example 20 with TFloatList

use of gnu.trove.list.TFloatList in project Terasology by MovingBlocks.

the class GLTFCommonFormat method loadVector3fList.

protected List<Vector3f> loadVector3fList(MeshAttributeSemantic semantic, GLTFPrimitive gltfPrimitive, GLTF gltf, List<byte[]> loadedBuffers) throws IOException {
    TFloatList floats = readFloatBuffer(semantic, gltfPrimitive, gltf, loadedBuffers);
    List<Vector3f> vectors = Lists.newArrayListWithCapacity(floats.size() / 3);
    for (int i = 0; i < floats.size(); i += 3) {
        vectors.add(new Vector3f(floats.get(i), floats.get(i + 1), floats.get(i + 2)));
    }
    return vectors;
}