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Merge pull request #72601 from Calinou/primitivemesh-uv2-padding-add-property-hint

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Add a property hint for PrimitiveMesh's `uv2_padding`
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Rémi Verschelde 2023-02-02 21:05:02 +01:00
commit d1589a9492
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GPG key ID: C3336907360768E1
2 changed files with 3 additions and 2 deletions
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3
doc/classes/PrimitiveMesh.xml
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@ -48,7 +48,8 @@
The current [Material] of the primitive mesh.
</member>
<member name="uv2_padding" type="float" setter="set_uv2_padding" getter="get_uv2_padding" default="2.0">
If [member add_uv2] is set, specifies the padding in pixels applied along seams of the mesh. If at generation the size of the lightmap texture can't be determined, the UVs are calculated assuming a texture size of 1024x1024.
If [member add_uv2] is set, specifies the padding in pixels applied along seams of the mesh. Lower padding values allow making better use of the lightmap texture (resulting in higher texel density), but may introduce visible lightmap bleeding along edges.
If the size of the lightmap texture can't be determined when generating the mesh, UV2 is calculated assuming a texture size of 1024x1024.
</member>
</members>
</class>

2
scene/resources/primitive_meshes.cpp
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@ -257,7 +257,7 @@ void PrimitiveMesh::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::AABB, "custom_aabb", PROPERTY_HINT_NONE, "suffix:m"), "set_custom_aabb", "get_custom_aabb");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flip_faces"), "set_flip_faces", "get_flip_faces");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "add_uv2"), "set_add_uv2", "get_add_uv2");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "uv2_padding"), "set_uv2_padding", "get_uv2_padding");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "uv2_padding", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), "set_uv2_padding", "get_uv2_padding");
GDVIRTUAL_BIND(_create_mesh_array);
}