Package com.jme3.scene

Examples of com.jme3.scene.VertexBuffer

91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
    /**
     * The method updates the geometry according to the poitions of the bones.
     */
    public void updateGeometry() {
        VertexBuffer vb = this.getBuffer(Type.Position);
        FloatBuffer posBuf = this.getFloatBuffer(Type.Position);
        posBuf.clear();
        for (int i = 0; i < skeleton.getBoneCount(); ++i) {
            Bone bone = skeleton.getBone(i);
            Vector3f head = bone.getModelSpacePosition();

            posBuf.put(head.getX()).put(head.getY()).put(head.getZ());
            if (boneLengths != null) {
                Vector3f tail = head.add(bone.getModelSpaceRotation().mult(Vector3f.UNIT_Y.mult(boneLengths.get(i))));
                posBuf.put(tail.getX()).put(tail.getY()).put(tail.getZ());
            }
        }
        posBuf.flip();
        vb.updateData(posBuf);

        this.updateBound();
    }
View Full Code Here
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
//        Vector3f dir = extent.normalize();

        tempQuat.lookAt(extent, Vector3f.UNIT_Y);
        tempQuat.normalizeLocal();

        VertexBuffer pvb = getBuffer(Type.Position);
        FloatBuffer buffer = (FloatBuffer)pvb.getData();
        buffer.rewind();
        for (int i = 0; i < positions.length; i += 3) {
            Vector3f vec = tempVec.set(positions[i],
                    positions[i + 1],
                    positions[i + 2]);
            vec.multLocal(len);
            tempQuat.mult(vec, vec);

            buffer.put(vec.x);
            buffer.put(vec.y);
            buffer.put(vec.z);
        }
       
        pvb.updateData(buffer);

        updateBound();
        updateCounts();
    }
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
        );
        setMode(Mode.Lines);
    }

    public void update(Vector3f[] points){
        VertexBuffer vb = getBuffer(Type.Position);
        if (vb == null){
            setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(points));
            return;
        }

        FloatBuffer b = BufferUtils.createFloatBuffer(points);
        FloatBuffer a = (FloatBuffer) vb.getData();
        b.rewind();
        a.rewind();
        a.put(b);
        a.rewind();

        vb.updateData(a);
       
        updateBound();
    }
View Full Code Here
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
        if (boneLengths != null) {
            this.boneLengths = boneLengths;
            lineVerticesCount *= 2;
        }

        VertexBuffer pb = new VertexBuffer(Type.Position);
        FloatBuffer fpb = BufferUtils.createFloatBuffer(lineVerticesCount * 3);
        pb.setupData(Usage.Stream, 3, Format.Float, fpb);
        this.setBuffer(pb);

        VertexBuffer ib = new VertexBuffer(Type.Index);
        ShortBuffer sib = BufferUtils.createShortBuffer(boneLengths != null ? lineVerticesCount : numConnections * 2);
        ib.setupData(Usage.Static, 2, Format.UnsignedShort, sib);
        this.setBuffer(ib);

        if (boneLengths != null) {
            for (int i = 0; i < lineVerticesCount; ++i) {
                sib.put((short) i);
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
    /**
     * The method updates the geometry according to the poitions of the bones.
     */
    public void updateGeometry() {
        VertexBuffer vb = this.getBuffer(Type.Position);
        FloatBuffer posBuf = this.getFloatBuffer(Type.Position);
        posBuf.clear();
        for (int i = 0; i < skeleton.getBoneCount(); ++i) {
            Bone bone = skeleton.getBone(i);
            Vector3f head = bone.getModelSpacePosition();

            posBuf.put(head.getX()).put(head.getY()).put(head.getZ());
            if (boneLengths != null) {
                Vector3f tail = head.add(bone.getModelSpaceRotation().mult(Vector3f.UNIT_Y.mult(boneLengths.get(i))));
                posBuf.put(tail.getX()).put(tail.getY()).put(tail.getZ());
            }
        }
        posBuf.flip();
        vb.updateData(posBuf);

        this.updateBound();
    }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
        updateBound();
        updateCounts();
    }

    public void updatePositions(float radius) {
        VertexBuffer pvb = getBuffer(Type.Position);
        FloatBuffer pb;

        if (pvb == null) {
            pvb = new VertexBuffer(Type.Position);
            pb = BufferUtils.createVector3Buffer(samples * 2 + samples * zSamples /*+ 6 * 3*/);
            pvb.setupData(Usage.Dynamic, 3, Format.Float, pb);
            setBuffer(pvb);
        } else {
            pb = (FloatBuffer) pvb.getData();
        }

        pb.rewind();

        // X axis
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
        updateCounts();
    }

    public void updatePositions(float xExt, float yExt, float zExt){
        VertexBuffer pvb = getBuffer(Type.Position);
        FloatBuffer pb;
        if (pvb == null){
            pvb = new VertexBuffer(Type.Position);
            pb = BufferUtils.createVector3Buffer(8);
            pvb.setupData(Usage.Dynamic, 3, Format.Float, pb);
            setBuffer(pvb);
        }else{
            pb = (FloatBuffer) pvb.getData();
            pvb.updateData(pb);
        }
        pb.rewind();
        pb.put(
            new float[]{
                -xExt, -yExt,  zExt,
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
85
        this.setMode(Mode.Points);
        this.setPointSize(1);
        this.boneLengths = boneLengths;

        VertexBuffer pb = new VertexBuffer(Type.Position);
        FloatBuffer fpb = BufferUtils.createFloatBuffer(POINT_AMOUNT * connectionsAmount * 3);
        pb.setupData(Usage.Stream, 3, Format.Float, fpb);
        this.setBuffer(pb);

        this.updateCounts();
    }
View Full Code Here
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
    /**
     * The method updates the geometry according to the poitions of the bones.
     */
    public void updateGeometry() {
        VertexBuffer vb = this.getBuffer(Type.Position);
        FloatBuffer posBuf = this.getFloatBuffer(Type.Position);
        posBuf.clear();
        for (int i = 0; i < skeleton.getBoneCount(); ++i) {
            Bone bone = skeleton.getBone(i);
            Vector3f parentTail = bone.getModelSpacePosition().add(bone.getModelSpaceRotation().mult(Vector3f.UNIT_Y.mult(boneLengths.get(i))));

            for (Bone child : bone.getChildren()) {
                Vector3f childHead = child.getModelSpacePosition();
                Vector3f v = childHead.subtract(parentTail);
                float pointDelta = v.length() / POINT_AMOUNT;
                v.normalizeLocal().multLocal(pointDelta);
                Vector3f pointPosition = parentTail.clone();
                for (int j = 0; j < POINT_AMOUNT; ++j) {
                    posBuf.put(pointPosition.getX()).put(pointPosition.getY()).put(pointPosition.getZ());
                    pointPosition.addLocal(v);
                }
            }
        }
        posBuf.flip();
        vb.updateData(posBuf);

        this.updateBound();
    }
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
    /**
     * Update the start and end points of the line.
     */
    public void updatePoints(Vector3f start, Vector3f end) {
        VertexBuffer posBuf = getBuffer(Type.Position);
       
        FloatBuffer fb = (FloatBuffer) posBuf.getData();
        fb.rewind();
        fb.put(start.x).put(start.y).put(start.z);
        fb.put(end.x).put(end.y).put(end.z);
       
        posBuf.updateData(fb);
       
        updateBound();
    }
View Full Code Here
TOP

Related Classes of com.jme3.scene.VertexBuffer

  • clj3D.Utilities
  • clj3D.Viewer
  • clj3D.Viewer$AppActionListener
  • com.jme3.effect.ParticlePointMesh
  • com.jme3.effect.ParticleTriMesh
  • com.jme3.renderer.lwjgl.LwjglGL1Renderer
  • com.jme3.renderer.lwjgl.LwjglRenderer
  • com.jme3.scene.debug.SkeletonInterBoneWire
  • com.jme3.scene.debug.SkeletonPoints
  • com.jme3.scene.debug.SkeletonWire
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.