diff options
Diffstat (limited to 'scene/3d/spatial.cpp')
| -rw-r--r-- | scene/3d/spatial.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/scene/3d/spatial.cpp b/scene/3d/spatial.cpp index 83f99a2e3c..efd418e3c7 100644 --- a/scene/3d/spatial.cpp +++ b/scene/3d/spatial.cpp @@ -224,7 +224,8 @@ void Spatial::_notification(int p_what) { #endif } break; - default: {} + default: { + } } } @@ -675,26 +676,29 @@ void Spatial::set_identity() { void Spatial::look_at(const Vector3 &p_target, const Vector3 &p_up) { - Transform lookat; - lookat.origin = get_global_transform().origin; - if (lookat.origin == p_target) { + Vector3 origin(get_global_transform().origin); + look_at_from_position(origin, p_target, p_up); +} + +void Spatial::look_at_from_position(const Vector3 &p_pos, const Vector3 &p_target, const Vector3 &p_up) { + + if (p_pos == p_target) { ERR_EXPLAIN("Node origin and target are in the same position, look_at() failed"); ERR_FAIL(); } - if (p_up.cross(p_target - lookat.origin) == Vector3()) { + if (p_up.cross(p_target - p_pos) == Vector3()) { ERR_EXPLAIN("Up vector and direction between node origin and target are aligned, look_at() failed"); ERR_FAIL(); } - lookat = lookat.looking_at(p_target, p_up); - set_global_transform(lookat); -} - -void Spatial::look_at_from_position(const Vector3 &p_pos, const Vector3 &p_target, const Vector3 &p_up) { Transform lookat; lookat.origin = p_pos; + + Vector3 original_scale(get_global_transform().basis.get_scale()); lookat = lookat.looking_at(p_target, p_up); + // as basis was normalized, we just need to apply original scale back + lookat.basis.scale(original_scale); set_global_transform(lookat); } |