示例#1
0
        public void InstanceContentElement()
        {
            var model = this.Model;
            // <example>
            var avocadoType = new TestContentElem("../../../models/MergeGlTF/Avocado.glb",
                                                  new BBox3(new Vector3(-0.5, -0.5, 0), new Vector3(0.5, 0.5, 3)),
                                                  new Vector3(),
                                                  new Transform(new Vector3(), Vector3.XAxis),
                                                  20,
                                                  BuiltInMaterials.Default,
                                                  null,
                                                  true,
                                                  Guid.NewGuid(),
                                                  "Avocado Type");
            var duckType = new TestContentElem("../../../models/MergeGlTF/Duck.glb",
                                               new BBox3(new Vector3(-1, -1, 0), new Vector3(1, 1, 2)),
                                               new Vector3(),
                                               new Transform(new Vector3(), Vector3.YAxis),
                                               .005,
                                               BuiltInMaterials.Default,
                                               null,
                                               true,
                                               Guid.NewGuid(),
                                               "Duck Type");

            for (int i = 0; i < 5; i++)
            {
                var newAvo = avocadoType.CreateInstance(new Transform(2 * i, 0, 0), "An Avocado");
                model.AddElement(newAvo);
            }
            var oneDuck = duckType.CreateInstance(new Transform(new Vector3(5, 0, 0)), "A Duck");

            model.AddElement(oneDuck);
            var twoDuck = duckType.CreateInstance(new Transform(new Vector3(15, 0, 0)), "A Duck");

            model.AddElement(twoDuck);
            // </example>
            var sw = System.Diagnostics.Stopwatch.StartNew();

            model.ToGlTF("./models/ContentInstancing.glb");
            var firstRun = sw.Elapsed.TotalSeconds;

            sw.Restart();
            model.ToGlTF("./models/ContentInstancing.gltf", false);
            var secondRun = sw.Elapsed.TotalSeconds;

            Assert.True(firstRun > secondRun); // caching should result in faster model generation second time.
        }
示例#2
0
        public void InstanceContentElement()
        {
            var model = this.Model;
            // <example>
            var avocadoType = new TestContentElem("../../../models/MergeGlTF/Avocado.glb",
                                                  new BBox3(new Vector3(-0.5, -0.5, 0), new Vector3(0.5, 0.5, 3)),
                                                  new Vector3(),
                                                  new Transform(new Vector3(), Vector3.XAxis),
                                                  20,
                                                  BuiltInMaterials.Default,
                                                  null,
                                                  true,
                                                  Guid.NewGuid(),
                                                  "Avocado Type");
            var duckType = new TestContentElem("../../../models/MergeGlTF/Duck.glb",
                                               new BBox3(new Vector3(-1, -1, 0), new Vector3(1, 1, 2)),
                                               new Vector3(),
                                               new Transform(new Vector3(), Vector3.YAxis),
                                               .005,
                                               BuiltInMaterials.Default,
                                               null,
                                               true,
                                               Guid.NewGuid(),
                                               "Duck Type");

            for (int i = 0; i < 5; i++)
            {
                var newAvo = avocadoType.CreateInstance(new Transform(2 * i, 0, 0), "An Avocado");
                model.AddElement(newAvo);
            }
            var oneDuck = duckType.CreateInstance(new Transform(new Vector3(5, 0, 0)), "A Duck");

            model.AddElement(oneDuck);
            var twoDuck = duckType.CreateInstance(new Transform(new Vector3(15, 0, 0)), "A Duck");

            model.AddElement(twoDuck);
            // </example>
            model.ToGlTF("./models/ContentInstancing.gltf", false);
            model.ToGlTF("./models/ContentInstancing.glb");
        }