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authorBojidar Marinov <bojidar.marinov.bg@gmail.com>2017-07-23 14:37:26 +0300
committerBojidar Marinov <bojidar.marinov.bg@gmail.com>2017-07-23 14:37:26 +0300
commit140f189a65f991d5b44d49ad6b710f7512862d16 (patch)
tree514c34550c6df621353e0163ebbeabf2e14ff8db /scene/3d
parentaa798ebf8fcc0a72c837c7daea63e6d9ef51ff30 (diff)
Add .to_local/.to_global methods on Node2D and Spatial
Those are just helpers around get_global_transform().affine_inverse().xform() and get_global_transform().xform(). Closes #6087
Diffstat (limited to 'scene/3d')
-rw-r--r--scene/3d/spatial.cpp13
-rw-r--r--scene/3d/spatial.h3
2 files changed, 16 insertions, 0 deletions
diff --git a/scene/3d/spatial.cpp b/scene/3d/spatial.cpp
index 20c2cc1eb5..e3c2899cd9 100644
--- a/scene/3d/spatial.cpp
+++ b/scene/3d/spatial.cpp
@@ -674,6 +674,16 @@ void Spatial::look_at_from_pos(const Vector3 &p_pos, const Vector3 &p_target, co
set_global_transform(lookat);
}
+Vector3 Spatial::to_local(Vector3 p_global) const {
+
+ return get_global_transform().affine_inverse().xform(p_global);
+}
+
+Vector3 Spatial::to_global(Vector3 p_local) const {
+
+ return get_global_transform().xform(p_local);
+}
+
void Spatial::set_notify_transform(bool p_enable) {
data.notify_transform = p_enable;
}
@@ -756,6 +766,9 @@ void Spatial::_bind_methods() {
ClassDB::bind_method(D_METHOD("look_at", "target", "up"), &Spatial::look_at);
ClassDB::bind_method(D_METHOD("look_at_from_pos", "pos", "target", "up"), &Spatial::look_at_from_pos);
+ ClassDB::bind_method(D_METHOD("to_local", "global_point"), &Spatial::to_local);
+ ClassDB::bind_method(D_METHOD("to_global", "local_point"), &Spatial::to_global);
+
BIND_CONSTANT(NOTIFICATION_TRANSFORM_CHANGED);
BIND_CONSTANT(NOTIFICATION_ENTER_WORLD);
BIND_CONSTANT(NOTIFICATION_EXIT_WORLD);
diff --git a/scene/3d/spatial.h b/scene/3d/spatial.h
index d114a6231b..f22b19d3cc 100644
--- a/scene/3d/spatial.h
+++ b/scene/3d/spatial.h
@@ -173,6 +173,9 @@ public:
void look_at(const Vector3 &p_target, const Vector3 &p_up_normal);
void look_at_from_pos(const Vector3 &p_pos, const Vector3 &p_target, const Vector3 &p_up_normal);
+ Vector3 to_local(Vector3 p_global) const;
+ Vector3 to_global(Vector3 p_local) const;
+
void set_notify_transform(bool p_enable);
bool is_transform_notification_enabled() const;