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Clamp Viewport shadow atlas sizes to improve usability 

- Add a range hint to the Viewport `shadow_atlas_size` property.
- Add range steps to the shadow resolution project settings that
  match the lowest allowed values (since lower increments don't
  make sense).
This commit is contained in:
Hugo Locurcio 2022-02-02 23:24:36 +01:00
parent 78f230885b
commit 92376633f3
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GPG Key ID: 39E8F8BE30B0A49C
4 changed files with 6 additions and 6 deletions
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2
doc/classes/ProjectSettings.xml
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@ -1488,7 +1488,7 @@
Subdivision quadrant size for shadow mapping. See shadow mapping documentation.
</member>
<member name="rendering/quality/shadow_atlas/size" type="int" setter="" getter="" default="4096">
Size for shadow atlas (used for OmniLights and SpotLights). See documentation.
Size for shadow atlas (used for OmniLights and SpotLights). The value will be rounded up to the nearest power of 2. See shadow mapping documentation.
</member>
<member name="rendering/quality/shadow_atlas/size.mobile" type="int" setter="" getter="" default="2048">
Lower-end override for [member rendering/quality/shadow_atlas/size] on mobile devices, due to performance concerns or driver support.

2
doc/classes/Viewport.xml
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@ -268,7 +268,7 @@
</member>
<member name="shadow_atlas_size" type="int" setter="set_shadow_atlas_size" getter="get_shadow_atlas_size" default="0">
The shadow atlas' resolution (used for omni and spot lights). The value will be rounded up to the nearest power of 2.
[b]Note:[/b] If this is set to 0, shadows won't be visible. Since user-created viewports default to a value of 0, this value must be set above 0 manually.
[b]Note:[/b] If this is set to [code]0[/code], both point [i]and[/i] directional shadows won't be visible. Since user-created viewports default to a value of [code]0[/code], this value must be set above [code]0[/code] manually (typically at least [code]256[/code]).
</member>
<member name="sharpen_intensity" type="float" setter="set_sharpen_intensity" getter="get_sharpen_intensity" default="0.0">
If set to a value greater than [code]0.0[/code], contrast-adaptive sharpening will be applied to the 3D viewport. This has a low performance cost and can be used to recover some of the sharpness lost from using FXAA. Values around [code]0.5[/code] generally give the best results. See also [member fxaa].

2
scene/main/viewport.cpp
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@ -3328,7 +3328,7 @@ void Viewport::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "gui_disable_input"), "set_disable_input", "is_input_disabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "gui_snap_controls_to_pixels"), "set_snap_controls_to_pixels", "is_snap_controls_to_pixels_enabled");
ADD_GROUP("Shadow Atlas", "shadow_atlas_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_atlas_size"), "set_shadow_atlas_size", "get_shadow_atlas_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_atlas_size", PROPERTY_HINT_RANGE, "0,16384,256"), "set_shadow_atlas_size", "get_shadow_atlas_size");
ADD_PROPERTYI(PropertyInfo(Variant::INT, "shadow_atlas_quad_0", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), "set_shadow_atlas_quadrant_subdiv", "get_shadow_atlas_quadrant_subdiv", 0);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "shadow_atlas_quad_1", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), "set_shadow_atlas_quadrant_subdiv", "get_shadow_atlas_quadrant_subdiv", 1);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "shadow_atlas_quad_2", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), "set_shadow_atlas_quadrant_subdiv", "get_shadow_atlas_quadrant_subdiv", 2);

6
servers/visual_server.cpp
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@ -2618,12 +2618,12 @@ VisualServer::VisualServer() {
GLOBAL_DEF("rendering/quality/directional_shadow/size", 4096);
GLOBAL_DEF("rendering/quality/directional_shadow/size.mobile", 2048);
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/directional_shadow/size", PropertyInfo(Variant::INT, "rendering/quality/directional_shadow/size", PROPERTY_HINT_RANGE, "256,16384"));
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/directional_shadow/size", PropertyInfo(Variant::INT, "rendering/quality/directional_shadow/size", PROPERTY_HINT_RANGE, "256,16384,256"));
GLOBAL_DEF_RST("rendering/quality/shadow_atlas/size", 4096);
GLOBAL_DEF("rendering/quality/shadow_atlas/size.mobile", 2048);
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/shadow_atlas/size", PropertyInfo(Variant::INT, "rendering/quality/shadow_atlas/size", PROPERTY_HINT_RANGE, "256,16384"));
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/shadow_atlas/size", PropertyInfo(Variant::INT, "rendering/quality/shadow_atlas/size", PROPERTY_HINT_RANGE, "256,16384,256"));
GLOBAL_DEF_RST("rendering/quality/shadow_atlas/cubemap_size", 512);
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/shadow_atlas/cubemap_size", PropertyInfo(Variant::INT, "rendering/quality/shadow_atlas/cubemap_size", PROPERTY_HINT_RANGE, "64,16384"));
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/shadow_atlas/cubemap_size", PropertyInfo(Variant::INT, "rendering/quality/shadow_atlas/cubemap_size", PROPERTY_HINT_RANGE, "64,16384,64"));
GLOBAL_DEF("rendering/quality/shadow_atlas/quadrant_0_subdiv", 1);
GLOBAL_DEF("rendering/quality/shadow_atlas/quadrant_1_subdiv", 2);
GLOBAL_DEF("rendering/quality/shadow_atlas/quadrant_2_subdiv", 3);