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;
}
}
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;
}
}
private void ConvertUnityCameraToBabylon(Camera camera, float progress)
{
ExporterWindow.ReportProgress(progress, "Exporting camera: " + camera.name);
BabylonCamera babylonCamera = new BabylonCamera
{
name = camera.name,
id = GetID(camera.gameObject),
fov = camera.fieldOfView*(float) Math.PI/180,
minZ = camera.nearClipPlane,
maxZ = camera.farClipPlane,
parentId = GetParentID(camera.transform),
position = camera.transform.localPosition.ToFloat()
};
var target = new Vector3(0, 0, 1);
var transformedTarget = camera.transform.TransformDirection(target);
babylonCamera.target = (camera.transform.position + transformedTarget).ToFloat();
babylonScene.CamerasList.Add(babylonCamera);
if (Camera.main == camera)
{
babylonScene.activeCameraID = babylonCamera.id;
babylonScene.clearColor = camera.backgroundColor.ToFloat();
}
// Animations
ExportAnimations(camera.transform, babylonCamera);
// Collisions
if (exportationOptions.ExportCollisions)
{
babylonCamera.checkCollisions = true;
babylonCamera.applyGravity = true;
babylonCamera.ellipsoid = exportationOptions.CameraEllipsoid.ToFloat();
}
}
private void ExportCamera(IINode cameraNode, BabylonScene babylonScene)
{
if (cameraNode.GetBoolProperty("babylonjs_noexport"))
{
return;
}
var maxCamera = (cameraNode.ObjectRef as ICameraObject);
var babylonCamera = new BabylonCamera();
RaiseMessage(cameraNode.Name, 1);
babylonCamera.name = cameraNode.Name;
babylonCamera.id = cameraNode.GetGuid().ToString();
if (cameraNode.HasParent())
{
babylonCamera.parentId = cameraNode.ParentNode.GetGuid().ToString();
}
babylonCamera.fov = Tools.ConvertFov(maxCamera.GetFOV(0, Tools.Forever));
babylonCamera.minZ = maxCamera.GetEnvRange(0, 0, Tools.Forever);
babylonCamera.maxZ = maxCamera.GetEnvRange(0, 1, Tools.Forever);
if (babylonCamera.minZ == 0.0f)
{
babylonCamera.minZ = 0.1f;
}
// Control
babylonCamera.speed = cameraNode.GetFloatProperty("babylonjs_speed", 1.0f);
babylonCamera.inertia = cameraNode.GetFloatProperty("babylonjs_inertia", 0.9f);
// Collisions
babylonCamera.checkCollisions = cameraNode.GetBoolProperty("babylonjs_checkcollisions");
babylonCamera.applyGravity = cameraNode.GetBoolProperty("babylonjs_applygravity");
babylonCamera.ellipsoid = cameraNode.GetVector3Property("babylonjs_ellipsoid");
// Position
var wm = cameraNode.GetWorldMatrix(0, cameraNode.HasParent());
var position = wm.Trans;
babylonCamera.position = position.ToArraySwitched();
// Target
var target = cameraNode.Target;
if (target != null)
{
babylonCamera.lockedTargetId = target.GetGuid().ToString();
}
else
{
var dir = wm.GetRow(2).MultiplyBy(-1);
babylonCamera.target = position.Add(dir).ToArraySwitched();
}
// Animations
var animations = new List<BabylonAnimation>();
if (!ExportVector3Controller(cameraNode.TMController.PositionController, "position", animations))
{
ExportVector3Animation("position", animations, key =>
{
var worldMatrix = cameraNode.GetWorldMatrix(key, cameraNode.HasParent());
return worldMatrix.Trans.ToArraySwitched();
});
}
ExportFloatAnimation("fov", animations, key => new[] {Tools.ConvertFov(maxCamera.GetFOV(key, Tools.Forever))});
babylonCamera.animations = animations.ToArray();
if (cameraNode.GetBoolProperty("babylonjs_autoanimate"))
{
babylonCamera.autoAnimate = true;
babylonCamera.autoAnimateFrom = (int)cameraNode.GetFloatProperty("babylonjs_autoanimate_from");
babylonCamera.autoAnimateTo = (int)cameraNode.GetFloatProperty("babylonjs_autoanimate_to");
babylonCamera.autoAnimateLoop = cameraNode.GetBoolProperty("babylonjs_autoanimateloop");
}
babylonScene.CamerasList.Add(babylonCamera);
}
public void Prepare(bool generateDefaultLight = true)
{
meshes = MeshesList.ToArray();
sounds = SoundsList.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(),
type = 3,
groundColor = new float[] {0, 0, 0},
direction = new[] {0, 1.0f, 0},
intensity = 1
};
LightsList.Add(light);
}
cameras = CamerasList.ToArray();
lights = LightsList.ToArray();
if (activeCameraID == null)
{
activeCameraID = CamerasList[0].id;
}
}
private void ExportCamera(IIGameScene scene, IIGameNode cameraNode, BabylonScene babylonScene)
{
if (cameraNode.MaxNode.GetBoolProperty("babylonjs_noexport"))
{
return;
}
var gameCamera = cameraNode.IGameObject.AsGameCamera();
var maxCamera = gameCamera.MaxObject as ICameraObject;
var initialized = gameCamera.InitializeData;
var babylonCamera = new BabylonCamera();
RaiseMessage(cameraNode.Name, 1);
babylonCamera.name = cameraNode.Name;
babylonCamera.id = cameraNode.MaxNode.GetGuid().ToString();
if (cameraNode.NodeParent != null)
{
babylonCamera.parentId = GetParentID(cameraNode.NodeParent, babylonScene, scene);
}
babylonCamera.fov = Tools.ConvertFov(maxCamera.GetFOV(0, Tools.Forever));
if (maxCamera.ManualClip == 1)
{
babylonCamera.minZ = maxCamera.GetClipDist(0, 1, Tools.Forever);
babylonCamera.maxZ = maxCamera.GetClipDist(0, 2, Tools.Forever);
}
else
{
babylonCamera.minZ = 0.1f;
babylonCamera.maxZ = 10000.0f;
}
if (babylonCamera.minZ == 0.0f)
{
babylonCamera.minZ = 0.1f;
}
// Type
babylonCamera.type = cameraNode.MaxNode.GetStringProperty("babylonjs_type", "FreeCamera");
// Control
babylonCamera.speed = cameraNode.MaxNode.GetFloatProperty("babylonjs_speed", 1.0f);
babylonCamera.inertia = cameraNode.MaxNode.GetFloatProperty("babylonjs_inertia", 0.9f);
// Collisions
babylonCamera.checkCollisions = cameraNode.MaxNode.GetBoolProperty("babylonjs_checkcollisions");
babylonCamera.applyGravity = cameraNode.MaxNode.GetBoolProperty("babylonjs_applygravity");
babylonCamera.ellipsoid = cameraNode.MaxNode.GetVector3Property("babylonjs_ellipsoid");
// Position
var wm = cameraNode.GetLocalTM(0);
if (cameraNode.NodeParent != null)
{
var parentWorld = cameraNode.NodeParent.GetObjectTM(0);
wm.MultiplyBy(parentWorld.Inverse);
}
var position = wm.Translation;
babylonCamera.position = new [] { position.X, position.Y, position.Z };
// Target
var target = gameCamera.CameraTarget;
if (target != null)
{
babylonCamera.lockedTargetId = target.MaxNode.GetGuid().ToString();
}
else
{
var dir = wm.GetRow(3);
babylonCamera.target = new [] { position.X - dir.X, position.Y - dir.Y, position.Z - dir.Z };
}
// Animations
var animations = new List<BabylonAnimation>();
ExportVector3Animation("position", animations, key =>
{
var tm = cameraNode.GetLocalTM(key);
if (cameraNode.NodeParent != null)
{
var parentWorld = cameraNode.NodeParent.GetObjectTM(key);
tm.MultiplyBy(parentWorld.Inverse);
}
var translation = tm.Translation;
return new [] { translation.X, translation.Y, translation.Z };
});
if (gameCamera.CameraTarget == null)
{
ExportVector3Animation("target", animations, key =>
{
var tm = cameraNode.GetLocalTM(key);
if (cameraNode.NodeParent != null)
{
var parentWorld = cameraNode.NodeParent.GetObjectTM(key);
tm.MultiplyBy(parentWorld.Inverse);
}
var translation = tm.Translation;
var dir = tm.GetRow(3);
return new float[] { translation.X - dir.X, translation.Y - dir.Y, translation.Z - dir.Z };
});
}
ExportFloatAnimation("fov", animations, key => new[] { Tools.ConvertFov((gameCamera.MaxObject as ICameraObject).GetFOV(key, Tools.Forever)) });
babylonCamera.animations = animations.ToArray();
if (cameraNode.MaxNode.GetBoolProperty("babylonjs_autoanimate"))
{
babylonCamera.autoAnimate = true;
babylonCamera.autoAnimateFrom = (int)cameraNode.MaxNode.GetFloatProperty("babylonjs_autoanimate_from");
babylonCamera.autoAnimateTo = (int)cameraNode.MaxNode.GetFloatProperty("babylonjs_autoanimate_to");
babylonCamera.autoAnimateLoop = cameraNode.MaxNode.GetBoolProperty("babylonjs_autoanimateloop");
}
babylonScene.CamerasList.Add(babylonCamera);
}
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;
}
}
