Dan Aloni 7496e1b639 light: add SunDisk::MARS preset for Mars atmosphere (#24618) ...

In the atmosphere example we can change between Earth and Mars, but the
size of the sun does not change. This somewhat bothered me from an
astronomical accuarcy.

This commit introduces a new `SunDisk::MARS` constant to accurately
represent the sun’s apparent size when viewed from Mars. The
implementation updates the documentation and adds the corresponding
constant with an angular size of ~21 arcminutes (0.00615 radians).

Key modifications:

- Added `SunDisk::MARS` constant in `directional_light.rs`
- Updated documentation to reference the new Mars preset
- Modified `atmosphere` example to switch sun disk alongside atmosphere
presets

I tested this manually.

---------

Co-authored-by: Máté Homolya <mate.homolya@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>

2026-06-17 17:46:34 +00:00

..

3d_scene.rs

Use scene.spawn() in 3d_scene (#23942)

2026-04-22 21:32:30 +00:00

3d_shapes.rs

Calculate UVs and Normals in ConvexPolygonMeshBuilder (#23540)

2026-04-09 04:23:31 +00:00

3d_viewport_to_world.rs

…

animated_material.rs

Add tools to avoid unnecessary AssetEvent::Modified events that lead to rendering performance costs (#16751) (#22460)

2026-02-10 18:39:37 +00:00

anisotropy.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

anti_aliasing.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

atmosphere.rs

light: add SunDisk::MARS preset for Mars atmosphere (#24618)

2026-06-17 17:46:34 +00:00

atmospheric_fog.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

auto_exposure.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

blend_modes.rs

Add tools to avoid unnecessary AssetEvent::Modified events that lead to rendering performance costs (#16751) (#22460)

2026-02-10 18:39:37 +00:00

bloom_3d.rs

…

camera_sub_view.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

clearcoat.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

clustered_decal_maps.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

clustered_decals.rs

…

color_grading.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

contact_shadows.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

decal.rs

Fix depth prepass with msaa on webgpu (#22531)

2026-03-29 16:28:25 +00:00

deferred_rendering.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

depth_of_field.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

fog_volumes.rs

move Hdr to bevy_camera (#22683)

2026-01-24 21:32:24 +00:00

fog.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

generate_custom_mesh.rs

Add tools to avoid unnecessary AssetEvent::Modified events that lead to rendering performance costs (#16751) (#22460)

2026-02-10 18:39:37 +00:00

irradiance_volumes.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

light_probe_blending.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

light_textures.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

lighting.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

lightmaps.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

lines.rs

Enable primitive restart (#22188)

2026-03-23 22:30:34 +00:00

mesh_ray_cast.rs

…

meshlet.rs

Fix Meshlets (#23307)

2026-03-11 19:49:09 +00:00

mirror.rs

Update examples to use Image::new_target_texture instead of manual image creation when possible (#23715)

2026-05-22 14:33:16 +00:00

mixed_lighting.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

motion_blur.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

occlusion_culling.rs

Replace RenderGraph with systems (#22144)

2026-01-28 21:09:59 +00:00

order_independent_transparency.rs

Improve Order Independent Transparency example (#22781)

2026-05-21 15:13:25 +00:00

orthographic.rs

…

parallax_mapping.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

parenting.rs

…

pbr.rs

Minimal responsive FontSize support (#22614)

2026-02-02 22:52:33 +00:00

pccm.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

pcss.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

post_processing.rs

Implements post-process lens distortion effects (#23110)

2026-04-21 16:58:45 +00:00

rect_light.rs

Use the shorthand functions to construct Val in examples (#24096)

2026-05-03 23:54:21 +00:00

reflection_probes.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

render_to_texture.rs

…

rotate_environment_map.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

scrolling_fog.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

shadow_biases.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

shadow_caster_receiver.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

skybox.rs

Fix dof and background motion vectors on webgpu (#23629)

2026-04-28 04:44:26 +00:00

solari.rs

Solari: Misc fixes (#24203)

2026-05-08 22:29:11 +00:00

specular_tint.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

spherical_area_lights.rs

…

split_screen.rs

Reframe old "scene" terminology as "world serialization" (#23630)

2026-04-04 00:31:47 +00:00

spotlight.rs

Upgrade glam, hexasphere, rand & uuid to latest versions (#22928)

2026-02-19 22:17:25 +00:00

ssao.rs

Expose ssao radius (#24267)

2026-05-21 12:50:06 +00:00

ssr.rs

Replace all different load variants in AssetServer with a builder. (#23663)

2026-04-15 18:32:25 +00:00

texture.rs

…

tonemapping.rs

Rename the PbrNeutral tonemapper to KhronosPbrNeutral and improve the docs. (#24530)

2026-06-05 19:40:06 +00:00

transmission.rs

Add tools to avoid unnecessary AssetEvent::Modified events that lead to rendering performance costs (#16751) (#22460)

2026-02-10 18:39:37 +00:00

transparency_3d.rs

Fix AlphaMode::Mask threshold being ignored on unlit materials (#23206)

2026-03-04 07:34:18 +00:00

two_passes.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

vertex_colors.rs

Contact Shadows (#22382)

2026-01-13 21:51:39 +00:00

visibility_range.rs

Reapply GPU-driven HLOD evaluation, using the new HLOD view origin. (#24343)

2026-05-19 00:42:06 +00:00

volumetric_fog.rs

Make Skybox’s image optional so that Skybox::default() is valid. (#23691)

2026-04-10 02:41:17 +00:00

wireframe.rs

Add line width and quad support for wireframes. (#22986)

2026-02-17 23:16:21 +00:00