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2 commits

Author SHA1 Message Date
Tomi Fontanilles
3d8e56f766
introduction of ConvexPolygon and ConvexPolygonMeshBuilder (#15544)
# Objective

- As discussed on
[Discord](https://discord.com/channels/691052431525675048/1203087353850364004/1285300659746246849),
implement a `ConvexPolygon` 2D math primitive and associated mesh
builder.
- The original goal was to have a mesh builder for the simplest (i.e.
convex) polygons.

## Solution

- The `ConvexPolygon` is created from its vertices.
- The convexity of the polygon is checked when created via `new()` by
verifying that the winding order of all the triangles formed with
adjacent vertices is the same.
- The `ConvexPolygonMeshBuilder` uses an anchor vertex and goes through
every adjacent pair of vertices in the polygon to form triangles that
fill up the polygon.

## Testing

- Tested locally with my own simple `ConvexPolygonMeshBuilder` usage.
2024-10-08 15:02:38 +00:00
vero
4a23dc4216
Split out bevy_mesh from bevy_render (#15666)
# Objective

- bevy_render is gargantuan

## Solution

- Split out bevy_mesh

## Testing

- Ran some examples, everything looks fine

## Migration Guide

`bevy_render::mesh::morph::inherit_weights` is now
`bevy_render::mesh::inherit_weights`

if you were using `Mesh::compute_aabb`, you will need to `use
bevy_render::mesh::MeshAabb;` now

---------

Co-authored-by: Joona Aalto <jondolf.dev@gmail.com>
2024-10-06 14:18:11 +00:00