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Lynn 2857eb6b9d
Fix normals during mesh scaling (#13380) 
# Objective

- Fixes scaling normals and tangents of meshes

## Solution

- When scaling a mesh by `Vec3::new(1., 1., -1.)`, the normals should be
flipped along the Z-axis. For example a normal of `Vec3::new(0., 0.,
1.)` should become `Vec3::new(0., 0., -1.)` after scaling. This is
achieved by multiplying the normal by the reciprocal of the scale,
cheking for infinity and normalizing. Before, the normal was multiplied
by a covector of the scale, which is incorrect for normals.
- Tangents need to be multiplied by the `scale`, not its reciprocal as
before

---------

Co-authored-by: vero <11307157+atlv24@users.noreply.github.com>
2024-05-21 18:28:03 +00:00
..
bevy_a11y Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_animation Remove ClampColor (#13307) 2024-05-10 13:15:56 +00:00
bevy_app Deprecate dynamic plugins (#13080) 2024-05-20 20:01:28 +00:00
bevy_asset Revert "Add on_unimplemented Diagnostics to Most Public Traits" (#13413) 2024-05-17 17:00:43 +00:00
bevy_audio Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_color Implement Color Operations for Color (#13285) 2024-05-14 10:15:47 +00:00
bevy_core Determine msrv for every standalone bevy_* crate. (#13211) 2024-05-13 18:26:41 +00:00
bevy_core_pipeline Make render phases render world resources instead of components. (#13277) 2024-05-21 18:23:04 +00:00
bevy_derive Deprecate dynamic plugins (#13080) 2024-05-20 20:01:28 +00:00
bevy_dev_tools #12502 Remove limit on RenderLayers. (#13317) 2024-05-16 16:15:47 +00:00
bevy_diagnostic Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_dylib Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_dynamic_plugin Deprecate dynamic plugins (#13080) 2024-05-20 20:01:28 +00:00
bevy_ecs Revert "Add on_unimplemented Diagnostics to Most Public Traits" (#13413) 2024-05-17 17:00:43 +00:00
bevy_encase_derive Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_gilrs Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_gizmos Make render phases render world resources instead of components. (#13277) 2024-05-21 18:23:04 +00:00
bevy_gltf fix normals computation for gltf (#13396) 2024-05-18 12:07:27 +00:00
bevy_hierarchy Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_input Separate state crate (#13216) 2024-05-09 18:06:05 +00:00
bevy_internal Separate state crate (#13216) 2024-05-09 18:06:05 +00:00
bevy_log Improve tracing layer customization (#13159) 2024-05-12 21:16:56 +00:00
bevy_macro_utils Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_math Add reflect impls for bevy_math curve structs (#13348) 2024-05-16 17:59:56 +00:00
bevy_mikktspace Determine msrv for every standalone bevy_* crate. (#13211) 2024-05-13 18:26:41 +00:00
bevy_pbr Make render phases render world resources instead of components. (#13277) 2024-05-21 18:23:04 +00:00
bevy_ptr Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_reflect bevy_reflect: Custom attributes (#11659) 2024-05-20 19:30:21 +00:00
bevy_render Fix normals during mesh scaling (#13380) 2024-05-21 18:28:03 +00:00
bevy_scene Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_sprite Make render phases render world resources instead of components. (#13277) 2024-05-21 18:23:04 +00:00
bevy_state Revert "Add on_unimplemented Diagnostics to Most Public Traits" (#13413) 2024-05-17 17:00:43 +00:00
bevy_tasks multi_threaded feature rename (#12997) 2024-05-06 20:49:32 +00:00
bevy_text Add doc comments explaining the different behaviours of alignment and Anchor with text_2d (#8022) 2024-05-12 21:42:04 +00:00
bevy_time Adds doc note that Timer and Stopwatch must be progressed manually (#13441) 2024-05-20 19:46:25 +00:00
bevy_transform Use Dir3 for local axis methods in GlobalTransform (#13264) 2024-05-06 20:52:05 +00:00
bevy_ui Make render phases render world resources instead of components. (#13277) 2024-05-21 18:23:04 +00:00
bevy_utils Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00
bevy_window Ensure clean exit (#13236) 2024-05-12 15:56:01 +00:00
bevy_winit Ensure clean exit (#13236) 2024-05-12 15:56:01 +00:00