private BabylonCamera ExportCamera(Node cameraNode, BabylonScene babylonScene)
{
var maxCamera = (cameraNode.Object as Camera)._Camera;
var babylonCamera = new BabylonCamera();
RaiseMessage(cameraNode.Name, true);
babylonCamera.name = cameraNode.Name;
babylonCamera.id = cameraNode.GetGuid().ToString();
if (cameraNode.HasParent())
{
babylonCamera.parentId = cameraNode.Parent.GetGuid().ToString();
}
babylonCamera.fov = Tools.ConvertFov(maxCamera.GetFOV(0, Interval.Forever._IInterval));
babylonCamera.minZ = maxCamera.GetEnvRange(0, 0, Interval.Forever._IInterval);
babylonCamera.maxZ = maxCamera.GetEnvRange(0, 1, Interval.Forever._IInterval);
if (babylonCamera.minZ == 0.0f)
{
babylonCamera.minZ = 0.1f;
}
// Control
babylonCamera.speed = cameraNode._Node.GetFloatProperty("babylonjs_speed");
babylonCamera.inertia = cameraNode._Node.GetFloatProperty("babylonjs_inertia");
// Collisions
babylonCamera.checkCollisions = cameraNode._Node.GetBoolProperty("babylonjs_checkcollisions");
babylonCamera.applyGravity = cameraNode._Node.GetBoolProperty("babylonjs_applygravity");
babylonCamera.ellipsoid = cameraNode._Node.GetVector3Property("babylonjs_ellipsoid");
// Position
var wm = cameraNode.GetWorldMatrix(0, cameraNode.HasParent());
var position = wm.Trans;
babylonCamera.position = position.ToArraySwitched();
// Target
var target = cameraNode._Node.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>();
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, Interval.Forever._IInterval)) });
babylonCamera.animations = animations.ToArray();
if (cameraNode._Node.GetBoolProperty("babylonjs_autoanimate"))
{
babylonCamera.autoAnimate = true;
babylonCamera.autoAnimateFrom = (int)cameraNode._Node.GetFloatProperty("babylonjs_autoanimate_from");
babylonCamera.autoAnimateTo = (int)cameraNode._Node.GetFloatProperty("babylonjs_autoanimate_to");
babylonCamera.autoAnimateLoop = cameraNode._Node.GetBoolProperty("babylonjs_autoanimateloop");
}
babylonScene.CamerasList.Add(babylonCamera);
return(babylonCamera);
}
private BabylonCamera ExportCamera(IIGameScene scene, IIGameNode cameraNode, BabylonScene babylonScene)
{
if (IsCameraExportable(cameraNode) == false)
{
return(null);
}
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 = cameraNode.NodeParent.MaxNode.GetGuid().ToString();
}
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 / rotation
var localTM = GetLocalTM(cameraNode, 0);
var position = localTM.Translation;
var rotation = localTM.Rotation;
babylonCamera.position = new[] { position.X, position.Y, position.Z };
var rotationQuaternion = new BabylonQuaternion {
X = rotation.X, Y = rotation.Y, Z = rotation.Z, W = -rotation.W
};
if (ExportQuaternionsInsteadOfEulers)
{
babylonCamera.rotationQuaternion = rotationQuaternion.ToArray();
}
else
{
babylonCamera.rotation = rotationQuaternion.toEulerAngles().ToArray();
}
// Target
var target = gameCamera.CameraTarget;
if (target != null)
{
babylonCamera.lockedTargetId = target.MaxNode.GetGuid().ToString();
}
else
{
// TODO - Check if should be local or world
var vDir = Loader.Global.Point3.Create(0, -1, 0);
vDir = localTM.ExtractMatrix3().VectorTransform(vDir).Normalize;
vDir = vDir.Add(position);
babylonCamera.target = new[] { vDir.X, vDir.Y, vDir.Z };
}
// Animations
var animations = new List <BabylonAnimation>();
GeneratePositionAnimation(cameraNode, animations);
if (target == null)
{
// Export rotation animation
//GenerateRotationAnimation(cameraNode, animations);
ExportVector3Animation("target", animations, key =>
{
var wmCam = GetLocalTM(cameraNode, key);
var positionCam = wmCam.Translation;
var vDir = Loader.Global.Point3.Create(0, -1, 0);
vDir = wmCam.ExtractMatrix3().VectorTransform(vDir).Normalize;
vDir = vDir.Add(positionCam);
return(new[] { vDir.X, vDir.Y, vDir.Z });
});
}
// Animation temporary stored for gltf but not exported for babylon
// TODO - Will cause an issue when externalizing the glTF export process
var extraAnimations = new List <BabylonAnimation>();
// Do not check if node rotation properties are animated
GenerateRotationAnimation(cameraNode, extraAnimations, true);
babylonCamera.extraAnimations = extraAnimations;
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);
return(babylonCamera);
}
private BabylonCamera ExportCamera(IIGameScene scene, IIGameNode cameraNode, BabylonScene babylonScene)
{
if (IsCameraExportable(cameraNode) == false)
{
return(null);
}
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 = cameraNode.NodeParent.MaxNode.GetGuid().ToString();
}
// Export the custom attributes of this camera
babylonCamera.metadata = ExportExtraAttributes(cameraNode, babylonScene);
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 / rotation
exportTransform(babylonCamera, cameraNode);
// Target
var target = gameCamera.CameraTarget;
if (target != null)
{
babylonCamera.lockedTargetId = target.MaxNode.GetGuid().ToString();
}
// Animations
var animations = new List <BabylonAnimation>();
GeneratePositionAnimation(cameraNode, animations);
if (target == null)
{
// Export rotation animation
GenerateRotationAnimation(cameraNode, animations);
}
else
{
// Animation temporary stored for gltf but not exported for babylon
// TODO - Will cause an issue when externalizing the glTF export process
var extraAnimations = new List <BabylonAnimation>();
// Do not check if node rotation properties are animated
GenerateRotationAnimation(cameraNode, extraAnimations, true);
babylonCamera.extraAnimations = extraAnimations;
}
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);
return(babylonCamera);
}
private BabylonCamera ExportCamera(IIGameScene scene, IIGameNode cameraNode, BabylonScene babylonScene)
{
if (IsCameraExportable(cameraNode) == false)
{
return(null);
}
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 = cameraNode.NodeParent.MaxNode.GetGuid().ToString();
}
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 / rotation
var localTM = cameraNode.GetObjectTM(0);
if (cameraNode.NodeParent != null)
{
var parentWorld = cameraNode.NodeParent.GetObjectTM(0);
localTM.MultiplyBy(parentWorld.Inverse);
}
var position = localTM.Translation;
var rotation = localTM.Rotation;
babylonCamera.position = new[] { position.X, position.Y, position.Z };
var rotationQuaternion = new BabylonQuaternion {
X = rotation.X, Y = rotation.Y, Z = rotation.Z, W = -rotation.W
};
if (ExportQuaternionsInsteadOfEulers)
{
babylonCamera.rotationQuaternion = rotationQuaternion.ToArray();
}
else
{
babylonCamera.rotation = rotationQuaternion.toEulerAngles().ToArray();
}
// Target
var target = gameCamera.CameraTarget;
if (target != null)
{
babylonCamera.lockedTargetId = target.MaxNode.GetGuid().ToString();
}
else
{
var dir = localTM.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);
return(babylonCamera);
}
