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Improve documentation for Camera3D.project_ray_{normal,origin}

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This mentions that internally, the inverse camera projection is used
to perform projections.
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Hugo Locurcio 2022-03-27 20:31:18 +02:00
parent a5eed70fa2
commit fbec10179a
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1 changed files with 2 additions and 2 deletions
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4
doc/classes/Camera3D.xml
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@ -88,14 +88,14 @@
<return type="Vector3" /> <return type="Vector3" />
<argument index="0" name="screen_point" type="Vector2" /> <argument index="0" name="screen_point" type="Vector2" />
<description> <description>
Returns a normal vector in world space, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking. Returns a normal vector in world space, that is the result of projecting a point on the [Viewport] rectangle by the inverse camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
</description> </description>
</method> </method>
<method name="project_ray_origin" qualifiers="const"> <method name="project_ray_origin" qualifiers="const">
<return type="Vector3" /> <return type="Vector3" />
<argument index="0" name="screen_point" type="Vector2" /> <argument index="0" name="screen_point" type="Vector2" />
<description> <description>
Returns a 3D position in world space, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking. Returns a 3D position in world space, that is the result of projecting a point on the [Viewport] rectangle by the inverse camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
</description> </description>
</method> </method>
<method name="set_cull_mask_value"> <method name="set_cull_mask_value">