Exemplo n.º 1
0
        public void Prepare(bool generateDefaultLight = true, bool generateDefaultCamera = true)
        {
            meshes = MeshesList.ToArray();
            sounds = SoundsList.ToArray();

            materials        = MaterialsList.ToArray();
            multiMaterials   = MultiMaterialsList.ToArray();
            shadowGenerators = ShadowGeneratorsList.ToArray();
            skeletons        = SkeletonsList.ToArray();
            if (MorphTargetManagersList.Count > 0)
            {
                morphTargetManagers = MorphTargetManagersList.ToArray();
            }

            if (CamerasList.Count == 0 && generateDefaultCamera)
            {
                var camera = new BabylonCamera {
                    name = "Default camera", id = Guid.NewGuid().ToString()
                };

                // Default camera init gives infinit values
                // Indeed, float.MaxValue - float.MinValue always leads to infinity
                var distanceVector = MaxVector - MinVector;
                var midPoint       = MinVector + distanceVector / 2;
                camera.target   = midPoint.ToArray();
                camera.position = (midPoint + distanceVector).ToArray();

                var distance = distanceVector.Length();
                camera.speed = distance / 50.0f;
                camera.maxZ  = distance * 4f;

                camera.minZ = distance < 100.0f ? 0.1f : 1.0f;

                CamerasList.Add(camera);
            }

            if (LightsList.Count == 0 && generateDefaultLight)
            {
                var light = new BabylonLight
                {
                    name        = "Default light",
                    id          = Guid.NewGuid().ToString(),
                    type        = 3,
                    groundColor = new float[] { 0, 0, 0 },
                    direction   = new[] { 0, 1.0f, 0 },
                    intensity   = 1
                };

                LightsList.Add(light);
            }

            cameras = (CamerasList.Count > 0) ? CamerasList.ToArray() : null;
            lights  = (LightsList.Count > 0) ? LightsList.ToArray() : null;

            if (activeCameraID == null && CamerasList.Count > 0)
            {
                activeCameraID = CamerasList[0].id;
            }
        }
Exemplo n.º 2
0
        public void Prepare(bool generateDefaultLight = true)
        {
            meshes = MeshesList.ToArray();

            materials        = MaterialsList.ToArray();
            multiMaterials   = MultiMaterialsList.ToArray();
            shadowGenerators = ShadowGeneratorsList.ToArray();
            skeletons        = SkeletonsList.ToArray();

            if (CamerasList.Count == 0)
            {
                var camera = new BabylonCamera {
                    name = "Default camera", id = Guid.NewGuid().ToString()
                };

                var distanceVector = MaxVector - MinVector;
                var midPoint       = MinVector + distanceVector / 2;
                camera.target   = midPoint.ToArray();
                camera.position = (midPoint + distanceVector).ToArray();

                var distance = distanceVector.Length();
                camera.speed = distance / 50.0f;
                camera.maxZ  = distance * 4f;

                camera.minZ = distance < 100.0f ? 0.1f : 1.0f;

                CamerasList.Add(camera);
            }

            if (LightsList.Count == 0 && generateDefaultLight)
            {
                var light = new BabylonLight {
                    name = "Default light", id = Guid.NewGuid().ToString()
                };

                var midPoint = MinVector + (MaxVector - MinVector) / 2;
                light.type     = 0;
                light.position = (midPoint + (MaxVector - MinVector)).ToArray();

                light.diffuse  = new Vector3(1, 1, 1).ToArray();
                light.specular = new Vector3(1, 1, 1).ToArray();

                LightsList.Add(light);
            }

            cameras = CamerasList.ToArray();
            lights  = LightsList.ToArray();

            if (activeCameraID == null)
            {
                activeCameraID = CamerasList[0].id;
            }
        }