Exemple #1
0
        static Geode createAxis()
        {
            Geode    geode    = (new Geode());
            Geometry geometry = (new Geometry());

            Vec3Array vertices = (new Vec3Array());

            vertices.push_back(new Vec3f(0.0f, 0.0f, 0.0f));
            vertices.push_back(new Vec3f(1.0f, 0.0f, 0.0f));
            vertices.push_back(new Vec3f(0.0f, 0.0f, 0.0f));
            vertices.push_back(new Vec3f(0.0f, 1.0f, 0.0f));
            vertices.push_back(new Vec3f(0.0f, 0.0f, 0.0f));
            vertices.push_back(new Vec3f(0.0f, 0.0f, 1.0f));
            geometry.setVertexArray(vertices);

            Vec4Array colors = (new Vec4Array());

            colors.push_back(new Vec4f(1.0f, 0.0f, 0.0f, 1.0f));
            colors.push_back(new Vec4f(1.0f, 0.0f, 0.0f, 1.0f));
            colors.push_back(new Vec4f(0.0f, 1.0f, 0.0f, 1.0f));
            colors.push_back(new Vec4f(0.0f, 1.0f, 0.0f, 1.0f));
            colors.push_back(new Vec4f(0.0f, 0.0f, 1.0f, 1.0f));
            colors.push_back(new Vec4f(0.0f, 0.0f, 1.0f, 1.0f));
            geometry.setColorArray(colors, Array.Binding.BIND_PER_VERTEX);
            geometry.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.LINES, 0, 6));
            geometry.getOrCreateStateSet().setMode(GL.GL_LIGHTING, (uint)false.ToStateAttributeValue());

            geode.addDrawable(geometry);
            return(geode);
        }
Exemple #2
0
        private Geode LoadCylinder()
        {
            Cylinder      myCylinder         = new Cylinder(new Vec3f(0, 0, 0), 0.1f, 1.0f);
            ShapeDrawable myCylinderDrawable = new ShapeDrawable(myCylinder);
            Geode         myCylinderGeode    = new Geode();

            myCylinderGeode.addDrawable(myCylinderDrawable);
            return(myCylinderGeode);
        }
Exemple #3
0
        private Geode LoadBox()
        {
            //create a box
            Box           myBox         = new Box(new Vec3f(0, 0, 0), 0.5f);
            ShapeDrawable myBoxDrawable = new ShapeDrawable(myBox);
            Geode         myBoxGeode    = new Geode();

            myBoxGeode.addDrawable(myBoxDrawable);
            //root->addChild(myBoxGeode);
            return(myBoxGeode);
        }
Exemple #4
0
        public CmdResult Execute(ExtendCmdData cmdData, ref string message)
        {
            var mainForm = cmdData.MainForm as Form;
            var viewForm = cmdData.ViewForm as IViewForm;

            if (viewForm == null)
            {
                return(CmdResult.Cancel);
            }
            var osgView = viewForm.View as ZfOsgViewCtrl;
            var osgObj  = osgView.OsgObj;

            var skelroot = new Skeleton(); // 骨骼动画

            skelroot.setDefaultUpdateCallback();
            var root = new Bone(); // 骨骼

            root.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(-1.0f, 0.0f, 0.0f)));
            root.setName("root");
            var pRootUpdate = new UpdateBone("root"); // 骨骼更新器

            pRootUpdate.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(-1.0f, 0.0f, 0.0f)));
            root.setUpdateCallback(pRootUpdate);

            var right0 = new Bone();

            right0.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(0.0f, 0.0f, 0.0f)));
            right0.setName("right0");
            var pRight0Update = new UpdateBone("right0");

            pRight0Update.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(1.0f, 0.0f, 0.0f)));
            pRight0Update.getStackedTransforms().push_back(new StackedRotateAxisElement("rotate", new Vec3f(0.0f, 0.0f, 1.0f), 0.0));
            right0.setUpdateCallback(pRight0Update);

            var right1 = new Bone();

            right1.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(1.0f, 0.0f, 0.0f)));
            right1.setName("right1");
            var pRight1Update = new UpdateBone("right1");

            pRight1Update.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(1.0f, 0.0f, 0.0f)));
            pRight1Update.getStackedTransforms().push_back(new StackedRotateAxisElement("rotate", new Vec3f(0.0f, 0.0f, 1.0f), 0.0));
            right1.setUpdateCallback(pRight1Update);

            root.addChild(right0);
            right0.addChild(right1);
            skelroot.addChild(root);

            Group scene = new Group();
            BasicAnimationManager manager = new BasicAnimationManager();

            scene.setUpdateCallback(manager);

            Animation anim = new Animation();

            {
                var keys0 = new FloatKeyframeContainer(); // 关键帧容器
                keys0.push_back(new FloatKeyframe(0.0, 0.0f));
                keys0.push_back(new FloatKeyframe(3.0, (float)MathUtil.PI_2));
                keys0.push_back(new FloatKeyframe(6.0, (float)MathUtil.PI_2));
                var sampler = new FloatLinearSampler();        // 线性采样器
                sampler.setKeyframeContainer(keys0);
                var channel = new FloatLinearChannel(sampler); // 通道
                channel.setName("rotate");
                channel.setTargetName("right0");
                anim.addChannel(channel);
            }

            {
                var keys1 = new FloatKeyframeContainer(); // 关键帧容器
                keys1.push_back(new FloatKeyframe(0.0, 0.0f));
                keys1.push_back(new FloatKeyframe(3.0, 0.0f));
                keys1.push_back(new FloatKeyframe(6.0, (float)MathUtil.PI_2));
                var sampler = new FloatLinearSampler();        // 线性采样器
                sampler.setKeyframeContainer(keys1);
                var channel = new FloatLinearChannel(sampler); // 通道
                channel.setName("rotate");
                channel.setTargetName("right1");
                anim.addChannel(channel);
            }
            manager.registerAnimation(anim);
            manager.buildTargetReference();

            // let's start !
            manager.playAnimation(anim);

            // we will use local data from the skeleton
            MatrixTransform rootTransform = new MatrixTransform();

            rootTransform.setMatrix(Matrixf.rotate((float)MathUtil.PI_2, new Vec3f(1.0f, 0.0f, 0.0f)));
            right0.addChild(createAxis());
            right0.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
            right1.addChild(createAxis());
            right1.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
            MatrixTransform trueroot = new MatrixTransform();

            //trueroot.setMatrix(new Matrixf(root.getMatrixInBoneSpace().ptr()));
            trueroot.setMatrix(root.getMatrixInBoneSpace());
            trueroot.addChild(createAxis());
            trueroot.addChild(skelroot);
            trueroot.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
            rootTransform.addChild(trueroot);
            scene.addChild(rootTransform);

            RigGeometry geom  = createTesselatedBox(4, 4.0f);
            Geode       geode = new Geode();

            geode.Name = "2";
            geode.addDrawable(geom);
            skelroot.addChild(geode);
            Vec3Array src = new Vec3Array(geom.getSourceGeometry().getVertexArray());

            geom.setDataVariance(Osg.Object.DataVariance.DYNAMIC);

            initVertexMap(root, right0, right1, geom, src);

            scene.Name = "1";
            osgObj.AddOrReplaceModel("Models", scene);
            osgObj.SetView(ViewMode.ShowAll);

            return(CmdResult.Succeed);
        }
Exemple #5
0
        /// <summary>
        /// Crea una escena de ejemplo.
        /// </summary>
        private void CreateSampleScene()
        {
            //The geode containing our shape
            Geode geode = new Geode();

            ////Our shape: a capsule, it could have been any other geometry (a box, plane, cylinder etc.)
            //Capsule myCapsule = new Capsule(new Vec3f(), 1, 2);

            ////Our shape drawable
            //ShapeDrawable capsuledrawable = new ShapeDrawable(myCapsule);

            //geode.addDrawable(capsuledrawable);

            // create POINTS
            {
                Geometry  pointsGeom = new Geometry();
                Vec3Array vertices   = new Vec3Array();
                vertices.push_back(new Vec3f(-1.02168f, -2.15188e-09f, 0.885735f));
                vertices.push_back(new Vec3f(-0.976368f, -2.15188e-09f, 0.832179f));
                vertices.push_back(new Vec3f(-0.873376f, 9.18133e-09f, 0.832179f));
                vertices.push_back(new Vec3f(-0.836299f, -2.15188e-09f, 0.885735f));
                vertices.push_back(new Vec3f(-0.790982f, 9.18133e-09f, 0.959889f));
                pointsGeom.setVertexArray(vertices);

                Vec4Array colors = new Vec4Array();
                colors.push_back(new Vec4f(1.0f, 1.0f, 0.0f, 1.0f));

                pointsGeom.setColorArray(colors);
                pointsGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                Vec3Array normals = new Vec3Array();
                normals.push_back(new Vec3f(0.0f, -1.0f, 0.0f));
                pointsGeom.setNormalArray(normals);
                pointsGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                pointsGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.POINTS, 0, (int)vertices.size()));

                geode.addDrawable(pointsGeom);
            }

            // create LINES
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry linesGeom = new Geometry();

                // this time we'll preallocate the vertex array to the size we
                // need and then simple set them as array elements, 8 points
                // makes 4 line segments.
                Vec3Array vertices = new Vec3Array(8);
                vertices.set(0, new Vec3f(-1.13704f, -2.15188e-09f, 0.40373f));
                vertices.set(1, new Vec3f(-0.856897f, -2.15188e-09f, 0.531441f));
                vertices.set(2, new Vec3f(-0.889855f, -2.15188e-09f, 0.444927f));
                vertices.set(3, new Vec3f(-0.568518f, -2.15188e-09f, 0.40373f));
                vertices.set(4, new Vec3f(-1.00933f, -2.15188e-09f, 0.370773f));
                vertices.set(5, new Vec3f(-0.716827f, -2.15188e-09f, 0.292498f));
                vertices.set(6, new Vec3f(-1.07936f, 9.18133e-09f, 0.317217f));
                vertices.set(7, new Vec3f(-0.700348f, 9.18133e-09f, 0.362533f));

                // pass the created vertex array to the points geometry object.
                linesGeom.setVertexArray(vertices);

                // set the colors as before, plus using the above
                Vec4Array colors = new Vec4Array();
                colors.push_back(new Vec4f(1.0f, 1.0f, 0.0f, 1.0f));
                linesGeom.setColorArray(colors);
                linesGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // set the normal in the same way color.
                Vec3Array normals = new Vec3Array();
                normals.push_back(new Vec3f(0.0f, -1.0f, 0.0f));
                linesGeom.setNormalArray(normals);
                linesGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                linesGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.LINES, 0, 8));

                // add the points geometry to the geode.
                geode.addDrawable(linesGeom);
            }

            // create LINE_STRIP
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry linesGeom = new Geometry();

                // this time we'll preallocate the vertex array to the size
                // and then use an iterator to fill in the values, a bit perverse
                // but does demonstrate that we have just a standard std::vector underneath.
                Vec3Array vertices = new Vec3Array();
                vertices.push_back(new Vec3f(-0.0741545f, -2.15188e-09f, 0.416089f));
                vertices.push_back(new Vec3f(0.234823f, -2.15188e-09f, 0.259541f));
                vertices.push_back(new Vec3f(0.164788f, -2.15188e-09f, 0.366653f));
                vertices.push_back(new Vec3f(-0.0288379f, -2.15188e-09f, 0.333695f));
                vertices.push_back(new Vec3f(-0.0453167f, -2.15188e-09f, 0.280139f));

                // pass the created vertex array to the points geometry object.
                linesGeom.setVertexArray(vertices);

                // set the colors as before, plus using the above
                Vec4Array colors = new Vec4Array();
                colors.push_back(new Vec4f(1.0f, 1.0f, 0.0f, 1.0f));
                linesGeom.setColorArray(colors);
                linesGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // set the normal in the same way color.
                Vec3Array normals = new Vec3Array();
                normals.push_back(new Vec3f(0.0f, -1.0f, 0.0f));
                linesGeom.setNormalArray(normals);
                linesGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                linesGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.LINE_STRIP, 0, 5));

                // add the points geometry to the geode.
                geode.addDrawable(linesGeom);
            }

            // create LINE_LOOP
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry linesGeom = new Geometry();

                // this time we'll a C arrays to initialize the vertices.

                Vec3f[] myCoords =
                {
                    new Vec3f(0.741546f, -2.15188e-09f, 0.453167f),
                    new Vec3f(0.840418f, -2.15188e-09f, 0.304858f),
                    new Vec3f(1.12468f,  -2.15188e-09f, 0.300738f),
                    new Vec3f(1.03816f,   9.18133e-09f, 0.453167f),
                    new Vec3f(0.968129f, -2.15188e-09f, 0.337815f),
                    new Vec3f(0.869256f, -2.15188e-09f, 0.531441f)
                };

                int numCoords = myCoords.Length;

                Vec3Array vertices = new Vec3Array(new Vec3Vector(myCoords));

                // pass the created vertex array to the points geometry object.
                linesGeom.setVertexArray(vertices);

                // set the colors as before, plus using the above
                Vec4Array colors = new Vec4Array();
                colors.push_back(new Vec4f(1.0f, 1.0f, 0.0f, 1.0f));
                linesGeom.setColorArray(colors);
                linesGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // set the normal in the same way color.
                Vec3Array normals = new Vec3Array();
                normals.push_back(new Vec3f(0.0f, -1.0f, 0.0f));
                linesGeom.setNormalArray(normals);
                linesGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                linesGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.LINE_LOOP, 0, numCoords));

                // add the points geometry to the geode.
                geode.addDrawable(linesGeom);
            }

            // now we'll stop creating separate normal and color arrays
            // since we are using the same values all the time, we'll just
            // share the same ColorArray and NormalArrays..

            // set the colors as before, use a ref_ptr rather than just
            // standard C pointer, as that in the case of it not being
            // assigned it will still be cleaned up automatically.
            Vec4Array shared_colors = new Vec4Array();

            shared_colors.push_back(new Vec4f(1.0f, 1.0f, 0.0f, 1.0f));

            // same trick for shared normal.
            Vec3Array shared_normals = new Vec3Array();

            shared_normals.push_back(new Vec3f(0.0f, -1.0f, 0.0f));

            // Note on vertex ordering.
            // According to the OpenGL diagram vertices should be specified in a clockwise direction.
            // In reality you need to specify coords for polygons in a anticlockwise direction
            // for their front face to be pointing towards you; get this wrong and you could
            // find back face culling removing the wrong faces of your models.  The OpenGL diagram
            // is just plain wrong, but it's a nice diagram so we'll keep it for now!

            // create POLYGON
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry polyGeom = new Geometry();

                // this time we'll use C arrays to initialize the vertices.
                // note, anticlockwise ordering.
                // note II, OpenGL polygons must be convex, planar polygons, otherwise
                // undefined results will occur.  If you have concave polygons or ones
                // that cross over themselves then use the osgUtil::Tessellator to fix
                // the polygons into a set of valid polygons.
                Vec3f[] myCoords =
                {
                    new Vec3f(-1.0464f,   0.0f,  -0.193626f),
                    new Vec3f(-1.0258f,   0.0f,   -0.26778f),
                    new Vec3f(-0.807461f, 0.0f,  -0.181267f),
                    new Vec3f(-0.766264f, 0.0f, -0.0576758f),
                    new Vec3f(-0.980488f, 0.0f, -0.094753f)
                };

                int numCoords = myCoords.Length;

                Vec3Array vertices = new Vec3Array(new Vec3Vector(myCoords));

                // pass the created vertex array to the points geometry object.
                polyGeom.setVertexArray(vertices);

                // use the shared color array.
                polyGeom.setColorArray(shared_colors);
                polyGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // use the shared normal array.
                polyGeom.setNormalArray(shared_normals);
                polyGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.POLYGON, 0, numCoords));

                //printTriangles("Polygon", polyGeom);

                // add the points geometry to the geode.
                geode.addDrawable(polyGeom);
            }

            // create QUADS
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry polyGeom = new Geometry();

                // note, anticlockwise ordering.
                Vec3f[] myCoords =
                {
                    new Vec3f(0.0247182f, 0.0f,   -0.156548f),
                    new Vec3f(0.0247182f, 0.0f, -0.00823939f),
                    new Vec3f(-0.160668f, 0.0f,  -0.0453167f),
                    new Vec3f(-0.222464f, 0.0f,    -0.13183f),
                    new Vec3f(0.238942f,  0.0f,   -0.251302f),
                    new Vec3f(0.333696f,  0.0f,   0.0329576f),
                    new Vec3f(0.164788f,  0.0f,  -0.0453167f),
                    new Vec3f(0.13595f,   0.0f, -0.255421f)
                };

                int numCoords = myCoords.Length;

                Vec3Array vertices = new Vec3Array(new Vec3Vector(myCoords));

                // pass the created vertex array to the points geometry object.
                polyGeom.setVertexArray(vertices);

                // use the shared color array.
                polyGeom.setColorArray(shared_colors);
                polyGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // use the shared normal array.
                polyGeom.setNormalArray(shared_normals);
                polyGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.QUADS, 0, numCoords));

                //printTriangles("Quads", *polyGeom);

                // add the points geometry to the geode.
                geode.addDrawable(polyGeom);
            }

            // create QUAD_STRIP
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry polyGeom = new Geometry();

                // note, first coord at top, second at bottom, reverse to that buggy OpenGL image..
                Vec3f[] myCoords =
                {
                    new Vec3f(0.733306f, -2.15188e-09f, -0.0741545f),
                    new Vec3f(0.758024f, -2.15188e-09f,  -0.205985f),
                    new Vec3f(0.885735f, -2.15188e-09f, -0.0576757f),
                    new Vec3f(0.885735f, -2.15188e-09f,  -0.214224f),
                    new Vec3f(0.964009f,  9.18133e-09f, -0.0370773f),
                    new Vec3f(1.0464f,    9.18133e-09f,  -0.173027f),
                    new Vec3f(1.11232f,  -2.15188e-09f,  0.0123591f),
                    new Vec3f(1.12468f,   9.18133e-09f,  -0.164788f),
                };

                int numCoords = myCoords.Length;

                Vec3Array vertices = new Vec3Array(new Vec3Vector(myCoords));

                // pass the created vertex array to the points geometry object.
                polyGeom.setVertexArray(vertices);

                // use the shared color array.
                polyGeom.setColorArray(shared_colors);
                polyGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // use the shared normal array.
                polyGeom.setNormalArray(shared_normals);
                polyGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.QUAD_STRIP, 0, numCoords));

                //printTriangles("Quads strip", *polyGeom);

                // add the points geometry to the geode.
                geode.addDrawable(polyGeom);
            }

            // create TRIANGLES, TRIANGLE_STRIP and TRIANGLE_FAN all in one Geometry/
            {
                // create Geometry object to store all the vertices and lines primitive.
                Geometry polyGeom = new Geometry();

                // note, first coord at top, second at bottom, reverse to that buggy OpenGL image..
                Vec3f[] myCoords =
                {
                    // TRIANGLES 6 vertices, v0..v5
                    // note in anticlockwise order.
                    new Vec3f(-1.12056f,  -2.15188e-09f, -0.840418f),
                    new Vec3f(-0.95165f,  -2.15188e-09f, -0.840418f),
                    new Vec3f(-1.11644f,   9.18133e-09f, -0.716827f),
                    // note in anticlockwise order.
                    new Vec3f(-0.840418f,  9.18133e-09f, -0.778623f),
                    new Vec3f(-0.622074f,  9.18133e-09f, -0.613835f),
                    new Vec3f(-1.067f,     9.18133e-09f, -0.609715f),
                    // TRIANGLE STRIP 6 vertices, v6..v11
                    // note defined top point first,
                    // then anticlockwise for the next two points,
                    // then alternating to bottom there after.
                    new Vec3f(-0.160668f, -2.15188e-09f, -0.531441f),
                    new Vec3f(-0.160668f, -2.15188e-09f, -0.749785f),
                    new Vec3f(0.0617955f,  9.18133e-09f, -0.531441f),
                    new Vec3f(0.168908f,  -2.15188e-09f, -0.753905f),
                    new Vec3f(0.238942f,  -2.15188e-09f, -0.531441f),
                    new Vec3f(0.280139f,  -2.15188e-09f, -0.823939f),
                    // TRIANGLE FAN 5 vertices, v12..v16
                    // note defined in anticlockwise order.
                    new Vec3f(0.844538f,   9.18133e-09f, -0.712708f),
                    new Vec3f(1.0258f,     9.18133e-09f, -0.799221f),
                    new Vec3f(1.03816f,   -2.15188e-09f, -0.692109f),
                    new Vec3f(0.988727f,   9.18133e-09f, -0.568518f),
                    new Vec3f(0.840418f,  -2.15188e-09f, -0.506723f),
                };

                int numCoords = myCoords.Length;

                Vec3Array vertices = new Vec3Array(new Vec3Vector(myCoords));

                // pass the created vertex array to the points geometry object.
                polyGeom.setVertexArray(vertices);

                // use the shared color array.
                polyGeom.setColorArray(shared_colors);
                polyGeom.setColorBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // use the shared normal array.
                polyGeom.setNormalArray(shared_normals);
                polyGeom.setNormalBinding(Geometry.AttributeBinding.BIND_OVERALL);

                // This time we simply use primitive, and hardwire the number of coords to use
                // since we know up front,
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.TRIANGLES, 0, 6));
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.TRIANGLE_STRIP, 6, 6));
                polyGeom.addPrimitiveSet(new DrawArrays((uint)PrimitiveSet.Mode.TRIANGLE_FAN, 12, 5));

                // polygon stipple
                StateSet stateSet = new StateSet();
                polyGeom.setStateSet(stateSet);

//# if !defined(OSG_GLES1_AVAILABLE) && !defined(OSG_GLES2_AVAILABLE) && !defined(OSG_GL3_AVAILABLE)
//                PolygonStipple* polygonStipple = new PolygonStipple;
//                stateSet.setAttributeAndModes(polygonStipple, StateAttribute.Values.OVERRIDE | StateAttribute.Values.ON);
//#endif

                //printTriangles("Triangles/Strip/Fan", *polyGeom);

                // add the points geometry to the geode.
                geode.addDrawable(polyGeom);
            }

            this.root.addChild(geode);
        }
Exemple #6
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        public CmdResult Execute(ExtendCmdData cmdData, ref string message)
        {
            var mainForm = cmdData.MainForm as Form;
            var viewForm = cmdData.ViewForm as IViewForm;

            if (viewForm == null)
            {
                return(CmdResult.Cancel);
            }
            var osgView = viewForm.View as ZfOsgViewCtrl;
            var osgObj  = osgView.OsgObj;

            var geode = new Geode();

            geode.addDrawable(new ShapeDrawable(new Box(new Vec3f(0, 0, 0), 0.5f)));
            var trans = new MatrixTransform();

            trans.Name = "AnimatedNode";
            trans.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
            trans.setMatrix(Matrixf.identity());
            trans.addChild(geode);

            var root = new Group();

            root.addChild(trans);

            var grp = new Group()
            {
                Name = "1"
            };

            grp.addChild(root);

            var updatecb = new UpdateMatrixTransform("AnimatedCallback");

            updatecb.getStackedTransforms().push_back(new StackedTranslateElement("position"));
            updatecb.getStackedTransforms().push_back(new StackedRotateAxisElement("euler", new Vec3f(1, 0, 0), 0));
            trans.setUpdateCallback(updatecb);

            var mng = new BasicAnimationManager();

            grp.setUpdateCallback(mng);

            var channelAnimation1 = new Vec3LinearChannel();

            //name of the AnimationUpdateCallback
            channelAnimation1.setTargetName("AnimatedCallback");
            //name of the StackedElementTransform for position modification
            channelAnimation1.setName("position");
            //Create keyframes for (in this case linear) interpolation of a Vec3
            var keyframeContainer = channelAnimation1.getOrCreateSampler().getOrCreateKeyframeContainer();

            keyframeContainer.push_back(new Vec3Keyframe(0, new Vec3f(0, 0, 0)));
            keyframeContainer.push_back(new Vec3Keyframe(2, new Vec3f(1, 1, 0)));
            var anim1 = new Animation();

            anim1.addChannel(channelAnimation1);
            anim1.setPlayMode(Animation.PlayMode.PPONG);

            //define the channel for interpolation of a float angle value
            var channelAnimation2 = new FloatLinearChannel();

            //name of the AnimationUpdateCallback
            channelAnimation2.setTargetName("AnimatedCallback");
            //name of the StackedElementTransform for position modification
            channelAnimation2.setName("euler");
            //Create keyframes for (in this case linear) interpolation of a Vec3
            var keyframeContainer2 = channelAnimation2.getOrCreateSampler().getOrCreateKeyframeContainer();

            keyframeContainer2.push_back(new FloatKeyframe(0, 0));
            keyframeContainer2.push_back(new FloatKeyframe(1.5, (float)(2 * Math.PI)));
            var anim2 = new Animation();

            anim2.addChannel(channelAnimation2);
            anim2.setPlayMode(Animation.PlayMode.LOOP);


            // We register all animation inside the scheduler
            mng.registerAnimation(anim1);
            mng.registerAnimation(anim2);

            //start the animation
            mng.playAnimation(anim1);
            mng.playAnimation(anim2);

            osgObj.AddOrReplaceModel("Models", grp);
            osgObj.SetView(ViewMode.ShowAll);

            return(CmdResult.Succeed);
        }