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Register methods for drawing 3D editor overlays

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(cherry picked from commit cbfbb4538b)
This commit is contained in:
Tomasz Chabora 2020-11-06 13:43:57 +01:00 committed by Rémi Verschelde
parent da2ac44d77
commit dc05beca80
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GPG key ID: C3336907360768E1
2 changed files with 35 additions and 2 deletions
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35
doc/classes/EditorPlugin.xml
View file

@ -241,6 +241,37 @@
[/codeblock]
</description>
</method>
<method name="forward_spatial_draw_over_viewport" qualifiers="virtual">
<return type="void">
</return>
<argument index="0" name="overlay" type="Control">
</argument>
<description>
Called by the engine when the 3D editor's viewport is updated. Use the [code]overlay[/code] [Control] for drawing. You can update the viewport manually by calling [method update_overlays].
[codeblock]
func forward_spatial_draw_over_viewport(overlay):
# Draw a circle at cursor position.
overlay.draw_circle(overlay.get_local_mouse_position(), 64)
func forward_spatial_gui_input(camera, event):
if event is InputEventMouseMotion:
# Redraw viewport when cursor is moved.
update_overlays()
return true
return false
[/codeblock]
</description>
</method>
<method name="forward_spatial_force_draw_over_viewport" qualifiers="virtual">
<return type="void">
</return>
<argument index="0" name="overlay" type="Control">
</argument>
<description>
This method is the same as [method forward_spatial_draw_over_viewport], except it draws on top of everything. Useful when you need an extra layer that shows over anything else.
You need to enable calling of this method by using [method set_force_draw_over_forwarding_enabled].
</description>
</method>
<method name="forward_spatial_gui_input" qualifiers="virtual">
<return type="bool">
</return>
@ -490,7 +521,7 @@
<return type="void">
</return>
<description>
Enables calling of [method forward_canvas_force_draw_over_viewport] when the 2D editor's viewport is updated. You need to call this method only once and it will work permanently for this plugin.
Enables calling of [method forward_canvas_force_draw_over_viewport] for the 2D editor and [method forward_spatial_force_draw_over_viewport] for the 3D editor when their viewports are updated. You need to call this method only once and it will work permanently for this plugin.
</description>
</method>
<method name="set_input_event_forwarding_always_enabled">
@ -522,7 +553,7 @@
<return type="int">
</return>
<description>
Updates the overlays of the 2D and 3D editor viewport. Causes [method forward_canvas_draw_over_viewport] and [method forward_canvas_force_draw_over_viewport] to be called.
Updates the overlays of the 2D and 3D editor viewport. Causes methods [method forward_canvas_draw_over_viewport], [method forward_canvas_force_draw_over_viewport], [method forward_spatial_draw_over_viewport] and [method forward_spatial_force_draw_over_viewport] to be called.
</description>
</method>
</methods>

2
editor/editor_plugin.cpp
View file

@ -904,6 +904,8 @@ void EditorPlugin::_bind_methods() {
ClassDB::add_virtual_method(get_class_static(), MethodInfo("forward_canvas_draw_over_viewport", PropertyInfo(Variant::OBJECT, "overlay", PROPERTY_HINT_RESOURCE_TYPE, "Control")));
ClassDB::add_virtual_method(get_class_static(), MethodInfo("forward_canvas_force_draw_over_viewport", PropertyInfo(Variant::OBJECT, "overlay", PROPERTY_HINT_RESOURCE_TYPE, "Control")));
ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "forward_spatial_gui_input", PropertyInfo(Variant::OBJECT, "camera", PROPERTY_HINT_RESOURCE_TYPE, "Camera"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
ClassDB::add_virtual_method(get_class_static(), MethodInfo("forward_spatial_draw_over_viewport", PropertyInfo(Variant::OBJECT, "overlay", PROPERTY_HINT_RESOURCE_TYPE, "Control")));
ClassDB::add_virtual_method(get_class_static(), MethodInfo("forward_spatial_force_draw_over_viewport", PropertyInfo(Variant::OBJECT, "overlay", PROPERTY_HINT_RESOURCE_TYPE, "Control")));
ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::STRING, "get_plugin_name"));
ClassDB::add_virtual_method(get_class_static(), MethodInfo(PropertyInfo(Variant::OBJECT, "icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "get_plugin_icon"));
ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "has_main_screen"));