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Add QuadMesh back as a subclass of PlaneMesh.

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This simplifies the creation of billboarded meshes without any code overhead.
This commit is contained in:
clayjohn 2022-09-16 09:54:42 -07:00
parent 99e06740cf
commit 87710517fa
4 changed files with 31 additions and 3 deletions
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4
doc/classes/PlaneMesh.xml
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@ -31,10 +31,10 @@
[PlaneMesh] will face the positive X-axis.
</constant>
<constant name="FACE_Y" value="1" enum="Orientation">
[PlaneMesh] will face the positive Y-axis. This matches the behaviour of the [PlaneMesh] in Godot 3.x.
[PlaneMesh] will face the positive Y-axis. This matches the behavior of the [PlaneMesh] in Godot 3.x.
</constant>
<constant name="FACE_Z" value="2" enum="Orientation">
[PlaneMesh] will face the positive Z-axis. This matches the behvaiour of the QuadMesh in Godot 3.x.
[PlaneMesh] will face the positive Z-axis. This matches the behavior of the QuadMesh in Godot 3.x.
</constant>
</constants>
</class>

16
doc/classes/QuadMesh.xml Normal file
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@ -0,0 +1,16 @@
<?xml version="1.0" encoding="UTF-8" ?>
<class name="QuadMesh" inherits="PlaneMesh" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
<brief_description>
Class representing a square mesh facing the camera.
</brief_description>
<description>
Class representing a square [PrimitiveMesh]. This flat mesh does not have a thickness. By default, this mesh is aligned on the X and Y axes; this rotation is more suited for use with billboarded materials. A [QuadMesh] is equivalent to a [PlaneMesh] except its default [member PlaneMesh.orientation] is [constant PlaneMesh.FACE_Z].
</description>
<tutorials>
<link title="GUI in 3D Demo">https://godotengine.org/asset-library/asset/127</link>
<link title="2D in 3D Demo">https://godotengine.org/asset-library/asset/129</link>
</tutorials>
<members>
<member name="orientation" type="int" setter="set_orientation" getter="get_orientation" overrides="PlaneMesh" enum="PlaneMesh.Orientation" default="2" />
</members>
</class>

2
scene/register_scene_types.cpp
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@ -794,6 +794,7 @@ void register_scene_types() {
GDREGISTER_CLASS(CylinderMesh);
GDREGISTER_CLASS(PlaneMesh);
GDREGISTER_CLASS(PrismMesh);
GDREGISTER_CLASS(QuadMesh);
GDREGISTER_CLASS(SphereMesh);
GDREGISTER_CLASS(TextMesh);
GDREGISTER_CLASS(TorusMesh);
@ -959,7 +960,6 @@ void register_scene_types() {
ClassDB::add_compatibility_class("Navigation3D", "Node3D");
ClassDB::add_compatibility_class("Navigation2D", "Node2D");
ClassDB::add_compatibility_class("OpenSimplexNoise", "FastNoiseLite");
ClassDB::add_compatibility_class("QuadMesh", "PlaneMesh");
ClassDB::add_compatibility_class("ToolButton", "Button");
ClassDB::add_compatibility_class("YSort", "Node2D");
// Portal and room occlusion was replaced by raster occlusion (OccluderInstance3D node).

12
scene/resources/primitive_meshes.h
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@ -262,6 +262,18 @@ public:
VARIANT_ENUM_CAST(PlaneMesh::Orientation)
/*
A flat rectangle, inherits from PlaneMesh but defaults to facing the Z-plane.
*/
class QuadMesh : public PlaneMesh {
GDCLASS(QuadMesh, PlaneMesh);
public:
QuadMesh() {
set_orientation(FACE_Z);
}
};
/**
A prism shapen, handy for ramps, triangles, etc.
*/