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-rw-r--r--scene/main/canvas_layer.cpp72
1 files changed, 67 insertions, 5 deletions
diff --git a/scene/main/canvas_layer.cpp b/scene/main/canvas_layer.cpp
index a2e890e7a7..8cab1b1280 100644
--- a/scene/main/canvas_layer.cpp
+++ b/scene/main/canvas_layer.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -35,7 +35,7 @@ void CanvasLayer::set_layer(int p_xform) {
layer = p_xform;
if (viewport.is_valid())
- VisualServer::get_singleton()->viewport_set_canvas_layer(viewport, canvas, layer);
+ VisualServer::get_singleton()->viewport_set_canvas_stacking(viewport, canvas, layer, get_position_in_parent());
}
int CanvasLayer::get_layer() const {
@@ -146,17 +146,28 @@ void CanvasLayer::_notification(int p_what) {
vp = Node::get_viewport();
}
ERR_FAIL_COND(!vp);
+
+ vp->_canvas_layer_add(this);
viewport = vp->get_viewport_rid();
VisualServer::get_singleton()->viewport_attach_canvas(viewport, canvas);
- VisualServer::get_singleton()->viewport_set_canvas_layer(viewport, canvas, layer);
+ VisualServer::get_singleton()->viewport_set_canvas_stacking(viewport, canvas, layer, get_position_in_parent());
VisualServer::get_singleton()->viewport_set_canvas_transform(viewport, canvas, transform);
+ _update_follow_viewport();
} break;
case NOTIFICATION_EXIT_TREE: {
+ vp->_canvas_layer_remove(this);
VisualServer::get_singleton()->viewport_remove_canvas(viewport, canvas);
viewport = RID();
+ _update_follow_viewport(false);
+
+ } break;
+ case NOTIFICATION_MOVED_IN_PARENT: {
+
+ if (is_inside_tree())
+ VisualServer::get_singleton()->viewport_set_canvas_stacking(viewport, canvas, layer, get_position_in_parent());
} break;
}
@@ -179,6 +190,7 @@ RID CanvasLayer::get_viewport() const {
void CanvasLayer::set_custom_viewport(Node *p_viewport) {
ERR_FAIL_NULL(p_viewport);
if (is_inside_tree()) {
+ vp->_canvas_layer_remove(this);
VisualServer::get_singleton()->viewport_remove_canvas(viewport, canvas);
viewport = RID();
}
@@ -198,10 +210,11 @@ void CanvasLayer::set_custom_viewport(Node *p_viewport) {
else
vp = Node::get_viewport();
+ vp->_canvas_layer_add(this);
viewport = vp->get_viewport_rid();
VisualServer::get_singleton()->viewport_attach_canvas(viewport, canvas);
- VisualServer::get_singleton()->viewport_set_canvas_layer(viewport, canvas, layer);
+ VisualServer::get_singleton()->viewport_set_canvas_stacking(viewport, canvas, layer, get_position_in_parent());
VisualServer::get_singleton()->viewport_set_canvas_transform(viewport, canvas, transform);
}
}
@@ -224,6 +237,41 @@ RID CanvasLayer::get_canvas() const {
return canvas;
}
+
+void CanvasLayer::set_follow_viewport(bool p_enable) {
+ if (follow_viewport == p_enable) {
+ return;
+ }
+
+ follow_viewport = p_enable;
+ _update_follow_viewport();
+}
+
+bool CanvasLayer::is_following_viewport() const {
+ return follow_viewport;
+}
+
+void CanvasLayer::set_follow_viewport_scale(float p_ratio) {
+ follow_viewport_scale = p_ratio;
+ _update_follow_viewport();
+}
+
+float CanvasLayer::get_follow_viewport_scale() const {
+ return follow_viewport_scale;
+}
+
+void CanvasLayer::_update_follow_viewport(bool p_force_exit) {
+
+ if (!is_inside_tree()) {
+ return;
+ }
+ if (p_force_exit || !follow_viewport) {
+ VS::get_singleton()->canvas_set_parent(canvas, RID(), 1.0);
+ } else {
+ VS::get_singleton()->canvas_set_parent(canvas, vp->get_world_2d()->get_canvas(), follow_viewport_scale);
+ }
+}
+
void CanvasLayer::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_layer", "layer"), &CanvasLayer::set_layer);
@@ -244,18 +292,30 @@ void CanvasLayer::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_scale", "scale"), &CanvasLayer::set_scale);
ClassDB::bind_method(D_METHOD("get_scale"), &CanvasLayer::get_scale);
+ ClassDB::bind_method(D_METHOD("set_follow_viewport", "enable"), &CanvasLayer::set_follow_viewport);
+ ClassDB::bind_method(D_METHOD("is_following_viewport"), &CanvasLayer::is_following_viewport);
+
+ ClassDB::bind_method(D_METHOD("set_follow_viewport_scale", "scale"), &CanvasLayer::set_follow_viewport_scale);
+ ClassDB::bind_method(D_METHOD("get_follow_viewport_scale"), &CanvasLayer::get_follow_viewport_scale);
+
ClassDB::bind_method(D_METHOD("set_custom_viewport", "viewport"), &CanvasLayer::set_custom_viewport);
ClassDB::bind_method(D_METHOD("get_custom_viewport"), &CanvasLayer::get_custom_viewport);
ClassDB::bind_method(D_METHOD("get_canvas"), &CanvasLayer::get_canvas);
+ ADD_GROUP("Layer", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "layer", PROPERTY_HINT_RANGE, "-128,128,1"), "set_layer", "get_layer");
+ ADD_GROUP("Transform", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "offset"), "set_offset", "get_offset");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "rotation_degrees", PROPERTY_HINT_RANGE, "-1080,1080,0.1,or_lesser,or_greater", PROPERTY_USAGE_EDITOR), "set_rotation_degrees", "get_rotation_degrees");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "rotation", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_rotation", "get_rotation");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scale"), "set_scale", "get_scale");
ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "transform"), "set_transform", "get_transform");
+ ADD_GROUP("", "");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "custom_viewport", PROPERTY_HINT_RESOURCE_TYPE, "Viewport", 0), "set_custom_viewport", "get_custom_viewport");
+ ADD_GROUP("Follow Viewport", "follow_viewport");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "follow_viewport_enable"), "set_follow_viewport", "is_following_viewport");
+ ADD_PROPERTY(PropertyInfo(Variant::REAL, "follow_viewport_scale", PROPERTY_HINT_RANGE, "0.001,1000,0.001,or_greater,or_lesser"), "set_follow_viewport_scale", "get_follow_viewport_scale");
}
CanvasLayer::CanvasLayer() {
@@ -269,6 +329,8 @@ CanvasLayer::CanvasLayer() {
custom_viewport = NULL;
custom_viewport_id = 0;
sort_index = 0;
+ follow_viewport = false;
+ follow_viewport_scale = 1.0;
}
CanvasLayer::~CanvasLayer() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-02 19:17:42 +0000