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Allow `size` values as low as `0.001` in Camera3D's orthogonal/frustum mode 

This allows for lower field of view (or higher zoom) in orthogonal
and frustum camera modes.

The property hint also allows setting the size with greater precision.
This commit is contained in:
Hugo Locurcio 2022-04-08 18:49:45 +02:00
parent bf153b82c7
commit 2252663163
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GPG Key ID: 39E8F8BE30B0A49C
2 changed files with 3 additions and 3 deletions
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2
doc/classes/Camera3D.xml
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@ -192,7 +192,7 @@
The camera's projection mode. In [constant PROJECTION_PERSPECTIVE] mode, objects' Z distance from the camera's local space scales their perceived size.
</member>
<member name="size" type="float" setter="set_size" getter="get_size" default="1.0">
The camera's size measured as 1/2 the width or height. Only applicable in orthogonal mode. Since [member keep_aspect] locks on axis, [code]size[/code] sets the other axis' size length.
The camera's size measured as 1/2 the width or height. Only applicable in orthogonal and frustum modes. Since [member keep_aspect] locks on axis, [code]size[/code] sets the other axis' size length.
</member>
<member name="v_offset" type="float" setter="set_v_offset" getter="get_v_offset" default="0.0">
The vertical (Y) offset of the camera viewport.

4
scene/3d/camera_3d.cpp
View File

@ -509,7 +509,7 @@ void Camera3D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "projection", PROPERTY_HINT_ENUM, "Perspective,Orthogonal,Frustum"), "set_projection", "get_projection");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "current"), "set_current", "is_current");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fov", PROPERTY_HINT_RANGE, "1,179,0.1,degrees"), "set_fov", "get_fov");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size", PROPERTY_HINT_RANGE, "0.1,16384,0.01"), "set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size", PROPERTY_HINT_RANGE, "0.001,16384,0.001"), "set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "frustum_offset"), "set_frustum_offset", "get_frustum_offset");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "near", PROPERTY_HINT_RANGE, "0.001,10,0.001,or_greater,exp"), "set_near", "get_near");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "far", PROPERTY_HINT_RANGE, "0.01,4000,0.01,or_greater,exp"), "set_far", "get_far");
@ -557,7 +557,7 @@ void Camera3D::set_fov(real_t p_fov) {
}
void Camera3D::set_size(real_t p_size) {
ERR_FAIL_COND(p_size < 0.1 || p_size > 16384);
ERR_FAIL_COND(p_size < 0.001 || p_size > 16384);
size = p_size;
_update_camera_mode();
}