Migrate TestCutomAnim to the new Animation system
This commit is contained in:
Jérôme
Stephen Gold
parent
68c6f71c73
commit
821a18be21
@ -32,13 +32,17 @@
|
||||
|
||||
package jme3test.model.anim;
|
||||
|
||||
import com.jme3.animation.Bone;
|
||||
import com.jme3.animation.Skeleton;
|
||||
import com.jme3.animation.SkeletonControl;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.FloatBuffer;
|
||||
|
||||
import com.jme3.anim.Armature;
|
||||
import com.jme3.anim.Joint;
|
||||
import com.jme3.anim.SkinningControl;
|
||||
import com.jme3.app.SimpleApplication;
|
||||
import com.jme3.light.AmbientLight;
|
||||
import com.jme3.light.DirectionalLight;
|
||||
import com.jme3.math.Quaternion;
|
||||
import com.jme3.math.Transform;
|
||||
import com.jme3.math.Vector3f;
|
||||
import com.jme3.scene.Geometry;
|
||||
import com.jme3.scene.Node;
|
||||
@ -47,105 +51,102 @@ import com.jme3.scene.VertexBuffer.Format;
|
||||
import com.jme3.scene.VertexBuffer.Type;
|
||||
import com.jme3.scene.VertexBuffer.Usage;
|
||||
import com.jme3.scene.shape.Box;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.FloatBuffer;
|
||||
|
||||
public class TestCustomAnim extends SimpleApplication {
|
||||
|
||||
private Bone bone;
|
||||
private Skeleton skeleton;
|
||||
private Quaternion rotation = new Quaternion();
|
||||
private Joint bone;
|
||||
private Armature armature;
|
||||
private Quaternion rotation = new Quaternion();
|
||||
|
||||
public static void main(String[] args) {
|
||||
TestCustomAnim app = new TestCustomAnim();
|
||||
app.start();
|
||||
}
|
||||
public static void main(String[] args) {
|
||||
TestCustomAnim app = new TestCustomAnim();
|
||||
app.start();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void simpleInitApp() {
|
||||
@Override
|
||||
public void simpleInitApp() {
|
||||
|
||||
AmbientLight al = new AmbientLight();
|
||||
rootNode.addLight(al);
|
||||
AmbientLight al = new AmbientLight();
|
||||
rootNode.addLight(al);
|
||||
|
||||
DirectionalLight dl = new DirectionalLight();
|
||||
dl.setDirection(Vector3f.UNIT_XYZ.negate());
|
||||
rootNode.addLight(dl);
|
||||
DirectionalLight dl = new DirectionalLight();
|
||||
dl.setDirection(Vector3f.UNIT_XYZ.negate());
|
||||
rootNode.addLight(dl);
|
||||
|
||||
Box box = new Box(1, 1, 1);
|
||||
Box box = new Box(1, 1, 1);
|
||||
|
||||
VertexBuffer weightsHW = new VertexBuffer(Type.HWBoneWeight);
|
||||
VertexBuffer indicesHW = new VertexBuffer(Type.HWBoneIndex);
|
||||
indicesHW.setUsage(Usage.CpuOnly);
|
||||
weightsHW.setUsage(Usage.CpuOnly);
|
||||
box.setBuffer(weightsHW);
|
||||
box.setBuffer(indicesHW);
|
||||
|
||||
// Setup bone weight buffer
|
||||
FloatBuffer weights = FloatBuffer.allocate( box.getVertexCount() * 4 );
|
||||
VertexBuffer weightsBuf = new VertexBuffer(Type.BoneWeight);
|
||||
weightsBuf.setupData(Usage.CpuOnly, 4, Format.Float, weights);
|
||||
box.setBuffer(weightsBuf);
|
||||
VertexBuffer weightsHW = new VertexBuffer(Type.HWBoneWeight);
|
||||
VertexBuffer indicesHW = new VertexBuffer(Type.HWBoneIndex);
|
||||
indicesHW.setUsage(Usage.CpuOnly);
|
||||
weightsHW.setUsage(Usage.CpuOnly);
|
||||
box.setBuffer(weightsHW);
|
||||
box.setBuffer(indicesHW);
|
||||
|
||||
// Setup bone index buffer
|
||||
ByteBuffer indices = ByteBuffer.allocate( box.getVertexCount() * 4 );
|
||||
VertexBuffer indicesBuf = new VertexBuffer(Type.BoneIndex);
|
||||
indicesBuf.setupData(Usage.CpuOnly, 4, Format.UnsignedByte, indices);
|
||||
box.setBuffer(indicesBuf);
|
||||
// Setup bone weight buffer
|
||||
FloatBuffer weights = FloatBuffer.allocate(box.getVertexCount() * 4);
|
||||
VertexBuffer weightsBuf = new VertexBuffer(Type.BoneWeight);
|
||||
weightsBuf.setupData(Usage.CpuOnly, 4, Format.Float, weights);
|
||||
box.setBuffer(weightsBuf);
|
||||
|
||||
// Create bind pose buffers
|
||||
box.generateBindPose();
|
||||
// Setup bone index buffer
|
||||
ByteBuffer indices = ByteBuffer.allocate(box.getVertexCount() * 4);
|
||||
VertexBuffer indicesBuf = new VertexBuffer(Type.BoneIndex);
|
||||
indicesBuf.setupData(Usage.CpuOnly, 4, Format.UnsignedByte, indices);
|
||||
box.setBuffer(indicesBuf);
|
||||
|
||||
// Create skeleton
|
||||
bone = new Bone("root");
|
||||
bone.setBindTransforms(Vector3f.ZERO, Quaternion.IDENTITY, Vector3f.UNIT_XYZ);
|
||||
bone.setUserControl(true);
|
||||
skeleton = new Skeleton(new Bone[]{ bone });
|
||||
// Create bind pose buffers
|
||||
box.generateBindPose();
|
||||
|
||||
// Assign all verticies to bone 0 with weight 1
|
||||
for (int i = 0; i < box.getVertexCount() * 4; i += 4){
|
||||
// assign vertex to bone index 0
|
||||
indices.array()[i+0] = 0;
|
||||
indices.array()[i+1] = 0;
|
||||
indices.array()[i+2] = 0;
|
||||
indices.array()[i+3] = 0;
|
||||
// Create skeleton
|
||||
bone = new Joint("root");
|
||||
bone.setLocalTransform(new Transform(Vector3f.ZERO, Quaternion.IDENTITY, Vector3f.UNIT_XYZ));
|
||||
armature = new Armature(new Joint[] { bone });
|
||||
|
||||
// set weight to 1 only for first entry
|
||||
weights.array()[i+0] = 1;
|
||||
weights.array()[i+1] = 0;
|
||||
weights.array()[i+2] = 0;
|
||||
weights.array()[i+3] = 0;
|
||||
}
|
||||
// Assign all verticies to bone 0 with weight 1
|
||||
for (int i = 0; i < box.getVertexCount() * 4; i += 4) {
|
||||
// assign vertex to bone index 0
|
||||
indices.array()[i + 0] = 0;
|
||||
indices.array()[i + 1] = 0;
|
||||
indices.array()[i + 2] = 0;
|
||||
indices.array()[i + 3] = 0;
|
||||
|
||||
// Maximum number of weights per bone is 1
|
||||
box.setMaxNumWeights(1);
|
||||
// set weight to 1 only for first entry
|
||||
weights.array()[i + 0] = 1;
|
||||
weights.array()[i + 1] = 0;
|
||||
weights.array()[i + 2] = 0;
|
||||
weights.array()[i + 3] = 0;
|
||||
}
|
||||
|
||||
// Create model
|
||||
Geometry geom = new Geometry("box", box);
|
||||
geom.setMaterial(assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall.j3m"));
|
||||
Node model = new Node("model");
|
||||
model.attachChild(geom);
|
||||
// Maximum number of weights per bone is 1
|
||||
box.setMaxNumWeights(1);
|
||||
|
||||
// Create skeleton control
|
||||
SkeletonControl skeletonControl = new SkeletonControl(skeleton);
|
||||
model.addControl(skeletonControl);
|
||||
// Create model
|
||||
Geometry geom = new Geometry("box", box);
|
||||
geom.setMaterial(assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall.j3m"));
|
||||
Node model = new Node("model");
|
||||
model.attachChild(geom);
|
||||
|
||||
rootNode.attachChild(model);
|
||||
}
|
||||
// Create skeleton control
|
||||
SkinningControl skinningControl = new SkinningControl(armature);
|
||||
model.addControl(skinningControl);
|
||||
|
||||
@Override
|
||||
public void simpleUpdate(float tpf){
|
||||
// Rotate around X axis
|
||||
Quaternion rotate = new Quaternion();
|
||||
rotate.fromAngleAxis(tpf, Vector3f.UNIT_X);
|
||||
rootNode.attachChild(model);
|
||||
}
|
||||
|
||||
// Combine rotation with previous
|
||||
rotation.multLocal(rotate);
|
||||
@Override
|
||||
public void simpleUpdate(float tpf) {
|
||||
// Rotate around X axis
|
||||
Quaternion rotate = new Quaternion();
|
||||
rotate.fromAngleAxis(tpf, Vector3f.UNIT_X);
|
||||
|
||||
// Set new rotation into bone
|
||||
bone.setUserTransforms(Vector3f.ZERO, rotation, Vector3f.UNIT_XYZ);
|
||||
// Combine rotation with previous
|
||||
rotation.multLocal(rotate);
|
||||
|
||||
// After changing skeleton transforms, must update world data
|
||||
skeleton.updateWorldVectors();
|
||||
}
|
||||
// Set new rotation into bone
|
||||
bone.setLocalTransform(new Transform(Vector3f.ZERO, rotation, Vector3f.UNIT_XYZ));
|
||||
|
||||
// After changing skeleton transforms, must update world data
|
||||
armature.update();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user