Examples with ModelInstance com.badlogic.gdx.graphics.g3d.ModelInstance used on opensource projects

Example 1 with ModelInstance

use of com.badlogic.gdx.graphics.g3d.ModelInstance in project nhglib by VoidZombie.

the class ModelComponent method initWithModel.

public void initWithModel(Model m) {
    model = new ModelInstance(m);
    state = ModelComponent.State.READY;
}

Example 2 with ModelInstance

use of com.badlogic.gdx.graphics.g3d.ModelInstance in project libgdx by libgdx.

the class ModelInstanceRenderer method update.

@Override
public void update() {
    for (int i = 0, positionOffset = 0, c = controller.particles.size; i < c; ++i, positionOffset += renderData.positionChannel.strideSize) {
        ModelInstance instance = renderData.modelInstanceChannel.data[i];
        float scale = hasScale ? renderData.scaleChannel.data[i] : 1;
        float qx = 0, qy = 0, qz = 0, qw = 1;
        if (hasRotation) {
            int rotationOffset = i * renderData.rotationChannel.strideSize;
            qx = renderData.rotationChannel.data[rotationOffset + ParticleChannels.XOffset];
            qy = renderData.rotationChannel.data[rotationOffset + ParticleChannels.YOffset];
            qz = renderData.rotationChannel.data[rotationOffset + ParticleChannels.ZOffset];
            qw = renderData.rotationChannel.data[rotationOffset + ParticleChannels.WOffset];
        }
        instance.transform.set(renderData.positionChannel.data[positionOffset + ParticleChannels.XOffset], renderData.positionChannel.data[positionOffset + ParticleChannels.YOffset], renderData.positionChannel.data[positionOffset + ParticleChannels.ZOffset], qx, qy, qz, qw, scale, scale, scale);
        if (hasColor) {
            int colorOffset = i * renderData.colorChannel.strideSize;
            ColorAttribute colorAttribute = (ColorAttribute) instance.materials.get(0).get(ColorAttribute.Diffuse);
            BlendingAttribute blendingAttribute = (BlendingAttribute) instance.materials.get(0).get(BlendingAttribute.Type);
            colorAttribute.color.r = renderData.colorChannel.data[colorOffset + ParticleChannels.RedOffset];
            colorAttribute.color.g = renderData.colorChannel.data[colorOffset + ParticleChannels.GreenOffset];
            colorAttribute.color.b = renderData.colorChannel.data[colorOffset + ParticleChannels.BlueOffset];
            if (blendingAttribute != null)
                blendingAttribute.opacity = renderData.colorChannel.data[colorOffset + ParticleChannels.AlphaOffset];
        }
    }
    super.update();
}

Example 3 with ModelInstance

use of com.badlogic.gdx.graphics.g3d.ModelInstance in project libgdx by libgdx.

the class ProjectTest method create.

@Override
public void create() {
    ObjLoader objLoader = new ObjLoader();
    sphere = objLoader.loadModel(Gdx.files.internal("data/sphere.obj"));
    sphere.materials.get(0).set(new ColorAttribute(ColorAttribute.Diffuse, Color.WHITE));
    cam = new PerspectiveCamera(45, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
    cam.far = 200;
    Random rand = new Random();
    for (int i = 0; i < instances.length; i++) {
        instances[i] = new ModelInstance(sphere, rand.nextFloat() * 100 - rand.nextFloat() * 100, rand.nextFloat() * 100 - rand.nextFloat() * 100, rand.nextFloat() * -100 - 3);
    }
    batch = new SpriteBatch();
    font = new BitmapFont();
    logo = new TextureRegion(new Texture(Gdx.files.internal("data/badlogicsmall.jpg")));
    modelBatch = new ModelBatch();
}

Example 4 with ModelInstance

use of com.badlogic.gdx.graphics.g3d.ModelInstance in project libgdx by libgdx.

the class EdgeDetectionTest method create.

public void create() {
    ShaderProgram.pedantic = false;
    /*
		 * shader = new ShaderProgram(Gdx.files.internal("data/shaders/default.vert").readString(), Gdx.files.internal(
		 * "data/shaders/depthtocolor.frag").readString()); if (!shader.isCompiled()) { Gdx.app.log("EdgeDetectionTest",
		 * "couldn't compile scene shader: " + shader.getLog()); }
		 */
    batchShader = new ShaderProgram(Gdx.files.internal("data/shaders/batch.vert").readString(), Gdx.files.internal("data/shaders/convolution.frag").readString());
    if (!batchShader.isCompiled()) {
        Gdx.app.log("EdgeDetectionTest", "couldn't compile post-processing shader: " + batchShader.getLog());
    }
    ObjLoader objLoader = new ObjLoader();
    scene = objLoader.loadModel(Gdx.files.internal("data/scene.obj"));
    sceneInstance = new ModelInstance(scene);
    modelBatch = new ModelBatch();
    fbo = new FrameBuffer(Format.RGB565, Gdx.graphics.getWidth(), Gdx.graphics.getHeight(), true);
    cam = new PerspectiveCamera(67, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
    cam.position.set(0, 0, 10);
    cam.lookAt(0, 0, 0);
    cam.far = 30;
    batch = new SpriteBatch();
    batch.setShader(batchShader);
    fboRegion = new TextureRegion(fbo.getColorBufferTexture());
    fboRegion.flip(false, true);
    logger = new FPSLogger();
    calculateOffsets();
}

Example 5 with ModelInstance

use of com.badlogic.gdx.graphics.g3d.ModelInstance in project libgdx by libgdx.

the class Animation3DTest method onLoaded.

@Override
protected void onLoaded() {
    if (skydome == null) {
        skydome = new ModelInstance(assets.get("data/g3d/skydome.g3db", Model.class));
        floorModel.getMaterial("concrete").set(TextureAttribute.createDiffuse(assets.get("data/g3d/concrete.png", Texture.class)));
        floorModel.getMaterial("tree").set(TextureAttribute.createDiffuse(assets.get("data/tree.png", Texture.class)), new BlendingAttribute());
        instances.add(new ModelInstance(floorModel, "floor"));
        instances.add(tree = new ModelInstance(floorModel, "tree"));
        assets.load("data/g3d/knight.g3db", Model.class);
        loading = true;
    } else if (character == null) {
        character = new ModelInstance(assets.get("data/g3d/knight.g3db", Model.class));
        BoundingBox bbox = new BoundingBox();
        character.calculateBoundingBox(bbox);
        character.transform.setToRotation(Vector3.Y, 180).trn(0, -bbox.min.y, 0);
        instances.add(character);
        animation = new AnimationController(character);
        animation.animate("Idle", -1, 1f, null, 0.2f);
        status = idle;
        for (Animation anim : character.animations) Gdx.app.log("Test", anim.id);
        // Now attach the node of another model at the tip of this knights sword:
        ship = assets.get("data/g3d/ship.obj", Model.class).nodes.get(0).copy();
        ship.detach();
        // offset from the sword node to the tip of the sword, in rest pose
        ship.translation.x = 10f;
        ship.rotation.set(Vector3.Z, 90f);
        ship.scale.scl(5f);
        ship.parts.get(0).enabled = false;
        character.getNode("sword").addChild(ship);
    }
}