5 files changed, 17 insertions, 1 deletions
diff --git a/scene/3d/light.cpp b/scene/3d/light.cpp
index 3b514dab8c..cf1af918f7 100644
--- a/scene/3d/light.cpp
+++ b/scene/3d/light.cpp
@@ -210,6 +210,13 @@ bool Light::is_editor_only() const {
 	return editor_only;
 }
 
+void Light::_validate_property(PropertyInfo &property) const {
+
+	if (VisualServer::get_singleton()->is_low_end() && property.name == "shadow_contact") {
+		property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+	}
+}
+
 void Light::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_editor_only", "editor_only"), &Light::set_editor_only);
diff --git a/scene/3d/light.h b/scene/3d/light.h
index 85e0ce3c24..ddd5bc6b3a 100644
--- a/scene/3d/light.h
+++ b/scene/3d/light.h
@@ -92,6 +92,7 @@ protected:
 
 	static void _bind_methods();
 	void _notification(int p_what);
+	virtual void _validate_property(PropertyInfo &property) const;
 
 	Light(VisualServer::LightType p_type);
 
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index 090e6bdcb0..5bfdb5a9fd 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -2923,6 +2923,13 @@ bool Viewport::is_handling_input_locally() const {
 	return handle_input_locally;
 }
 
+void Viewport::_validate_property(PropertyInfo &property) const {
+
+	if (VisualServer::get_singleton()->is_low_end() && property.name == "hdr") {
+		property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+	}
+}
+
 void Viewport::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_use_arvr", "use"), &Viewport::set_use_arvr);
diff --git a/scene/main/viewport.h b/scene/main/viewport.h
index 4d0a4e8c87..b8b5bf07a7 100644
--- a/scene/main/viewport.h
+++ b/scene/main/viewport.h
@@ -390,6 +390,7 @@ private:
 protected:
 	void _notification(int p_what);
 	static void _bind_methods();
+	virtual void _validate_property(PropertyInfo &property) const;
 
 public:
 	Listener *get_listener() const;
diff --git a/scene/resources/animation.cpp b/scene/resources/animation.cpp
index 047790cbde..3eb16c544c 100644
--- a/scene/resources/animation.cpp
+++ b/scene/resources/animation.cpp
@@ -1839,7 +1839,7 @@ void Animation::_value_track_get_key_indices_in_range(const ValueTrack *vt, floa
 		to_time = length * 1.001; //include a little more if at the end
 	int to = _find(vt->values, to_time);
 
-	if (to>=0 && from_time == to_time && vt->values[to].time==from_time) {
+	if (to >= 0 && from_time == to_time && vt->values[to].time == from_time) {
 		//find exact (0 delta), return if found
 		p_indices->push_back(to);
 		return;