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Expose GeometryInstance3D.custom_aabb property

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This commit is contained in:
clayjohn 2022-12-15 09:50:14 -08:00
parent 1c5cfc4675
commit 5d51478d70
4 changed files with 19 additions and 11 deletions
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10
doc/classes/GeometryInstance3D.xml
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@ -16,13 +16,6 @@
Get the value of a shader parameter as set on this instance.
</description>
</method>
<method name="set_custom_aabb">
<return type="void" />
<param index="0" name="aabb" type="AABB" />
<description>
Overrides the bounding box of this node with a custom one. To remove it, set an [AABB] with all fields set to zero.
</description>
</method>
<method name="set_instance_shader_parameter">
<return type="void" />
<param index="0" name="name" type="StringName" />
@ -36,6 +29,9 @@
<member name="cast_shadow" type="int" setter="set_cast_shadows_setting" getter="get_cast_shadows_setting" enum="GeometryInstance3D.ShadowCastingSetting" default="1">
The selected shadow casting flag. See [enum ShadowCastingSetting] for possible values.
</member>
<member name="custom_aabb" type="AABB" setter="set_custom_aabb" getter="get_custom_aabb" default="AABB(0, 0, 0, 0, 0, 0)">
Overrides the bounding box of this node with a custom one. This can be used to avoid the expensive [AABB] recalculation that happens when a skeleton is used with a [MeshInstance3D] or to have fine control over the [MeshInstance3D]'s bounding box. To remove this, set value to an [AABB] with all fields set to zero.
</member>
<member name="extra_cull_margin" type="float" setter="set_extra_cull_margin" getter="get_extra_cull_margin" default="0.0">
The extra distance added to the GeometryInstance3D's bounding box ([AABB]) to increase its cull box.
</member>

2
doc/classes/RenderingServer.xml
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@ -1559,7 +1559,7 @@
<param index="0" name="instance" type="RID" />
<param index="1" name="aabb" type="AABB" />
<description>
Sets a custom AABB to use when culling objects from the view frustum. Equivalent to [method GeometryInstance3D.set_custom_aabb].
Sets a custom AABB to use when culling objects from the view frustum. Equivalent to setting [member GeometryInstance3D.custom_aabb].
</description>
</method>
<method name="instance_set_extra_visibility_margin">

14
scene/3d/visual_instance_3d.cpp
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@ -331,8 +331,16 @@ Variant GeometryInstance3D::get_instance_shader_parameter(const StringName &p_na
return RS::get_singleton()->instance_geometry_get_shader_parameter(get_instance(), p_name);
}
void GeometryInstance3D::set_custom_aabb(AABB aabb) {
RS::get_singleton()->instance_set_custom_aabb(get_instance(), aabb);
void GeometryInstance3D::set_custom_aabb(AABB p_aabb) {
if (p_aabb == custom_aabb) {
return;
}
custom_aabb = p_aabb;
RS::get_singleton()->instance_set_custom_aabb(get_instance(), custom_aabb);
}
AABB GeometryInstance3D::get_custom_aabb() const {
return custom_aabb;
}
void GeometryInstance3D::set_lightmap_scale(LightmapScale p_scale) {
@ -442,6 +450,7 @@ void GeometryInstance3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_ignoring_occlusion_culling"), &GeometryInstance3D::is_ignoring_occlusion_culling);
ClassDB::bind_method(D_METHOD("set_custom_aabb", "aabb"), &GeometryInstance3D::set_custom_aabb);
ClassDB::bind_method(D_METHOD("get_custom_aabb"), &GeometryInstance3D::get_custom_aabb);
ClassDB::bind_method(D_METHOD("get_aabb"), &GeometryInstance3D::get_aabb);
@ -451,6 +460,7 @@ void GeometryInstance3D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "transparency", PROPERTY_HINT_RANGE, "0.0,1.0,0.01"), "set_transparency", "get_transparency");
ADD_PROPERTY(PropertyInfo(Variant::INT, "cast_shadow", PROPERTY_HINT_ENUM, "Off,On,Double-Sided,Shadows Only"), "set_cast_shadows_setting", "get_cast_shadows_setting");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "extra_cull_margin", PROPERTY_HINT_RANGE, "0,16384,0.01,suffix:m"), "set_extra_cull_margin", "get_extra_cull_margin");
ADD_PROPERTY(PropertyInfo(Variant::AABB, "custom_aabb", PROPERTY_HINT_NONE, "suffix:m"), "set_custom_aabb", "get_custom_aabb");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lod_bias", PROPERTY_HINT_RANGE, "0.001,128,0.001"), "set_lod_bias", "get_lod_bias");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "ignore_occlusion_culling"), "set_ignore_occlusion_culling", "is_ignoring_occlusion_culling");

4
scene/3d/visual_instance_3d.h
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@ -121,6 +121,7 @@ private:
mutable HashMap<StringName, StringName> instance_shader_parameter_property_remap;
float extra_cull_margin = 0.0;
AABB custom_aabb;
LightmapScale lightmap_scale = LIGHTMAP_SCALE_1X;
GIMode gi_mode = GI_MODE_STATIC;
bool ignore_occlusion_culling = false;
@ -177,7 +178,8 @@ public:
void set_instance_shader_parameter(const StringName &p_name, const Variant &p_value);
Variant get_instance_shader_parameter(const StringName &p_name) const;
void set_custom_aabb(AABB aabb);
void set_custom_aabb(AABB p_aabb);
AABB get_custom_aabb() const;
void set_ignore_occlusion_culling(bool p_enabled);
bool is_ignoring_occlusion_culling();