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c1a4b82762
# Objective Closes #15799. Many rendering people and maintainers are in favor of reverting default mesh materials added in #15524, especially as the migration to required component is already large and heavily breaking. ## Solution Revert default mesh materials, and adjust docs accordingly. - Remove `extract_default_materials` - Remove `clear_material_instances`, and move the logic back into `extract_mesh_materials` - Remove `HasMaterial2d` and `HasMaterial3d` - Change default material handles back to pink instead of white - 2D uses `Color::srgb(1.0, 0.0, 1.0)`, while 3D uses `Color::srgb(1.0, 0.0, 0.5)`. Not sure if this is intended. There is now no indication at all about missing materials for `Mesh2d` and `Mesh3d`. Having a mesh without a material renders nothing. ## Testing I ran `2d_shapes`, `mesh2d_manual`, and `3d_shapes`, with and without mesh material components. |
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| .. | ||
| 2d_shapes.rs | ||
| 2d_viewport_to_world.rs | ||
| bloom_2d.rs | ||
| bounding_2d.rs | ||
| cpu_draw.rs | ||
| custom_gltf_vertex_attribute.rs | ||
| mesh2d.rs | ||
| mesh2d_alpha_mode.rs | ||
| mesh2d_arcs.rs | ||
| mesh2d_manual.rs | ||
| mesh2d_vertex_color_texture.rs | ||
| move_sprite.rs | ||
| pixel_grid_snap.rs | ||
| rotation.rs | ||
| sprite.rs | ||
| sprite_animation.rs | ||
| sprite_flipping.rs | ||
| sprite_sheet.rs | ||
| sprite_slice.rs | ||
| sprite_tile.rs | ||
| text2d.rs | ||
| texture_atlas.rs | ||
| transparency_2d.rs | ||
| wireframe_2d.rs | ||