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feat: add vec3 to stem

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max_richter
2024-04-18 13:16:33 +02:00
parent 815152d23c
commit 32426ac045
31 changed files with 563 additions and 327 deletions
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21
packages/utils/src/geometry/extrude_path.rs
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@@ -1,4 +1,4 @@
use super::create_empty_geometry;
use super::{create_geometry_data, wrap_geometry_data};
use glam::{Mat4, Quat, Vec3};
fn create_circle(res: usize) -> Vec<f32> {
@@ -19,22 +19,19 @@ pub fn extrude_path(input_path: &[i32], res_x: usize) -> Vec<i32> {
let circle = create_circle(res_x);
let mut geometry = create_empty_geometry(vertices_amount, face_amount);
let mut geometry_data = create_geometry_data(vertices_amount, face_amount);
let geometry = wrap_geometry_data(&mut geometry_data);
let normals = geometry.normals;
let positions = geometry.positions;
let indices = geometry.faces;
let (_header,rest) = geometry.split_at_mut(5);
let (indices, rest) = rest.split_at_mut(face_amount*3);
let (_positions, _normals) = rest.split_at_mut(vertices_amount*3);
let positions: &mut [f32];
let normals: &mut [f32];
let path: &[f32];
unsafe {
path = std::slice::from_raw_parts(input_path.as_ptr() as *const f32, input_path.len());
positions = std::slice::from_raw_parts_mut(_positions.as_mut_ptr() as *mut f32, _positions.len());
normals = std::slice::from_raw_parts_mut(_normals.as_mut_ptr() as *mut f32, _normals.len());
}
normals[0] = 0.0;
for i in 0..point_amount {
let index_offset = i * res_x * 6;
@@ -109,5 +106,5 @@ pub fn extrude_path(input_path: &[i32], res_x: usize) -> Vec<i32> {
}
}
geometry
geometry_data
}