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Add box shape (#883)
* Add rectangular cuboid shape Co-authored-by: Jason Lessard <jason.lessard@usherbrooke.ca> Co-authored-by: Jason Lessard <jason.lessard@usherbrooke.ca> Co-authored-by: Carter Anderson <mcanders1@gmail.com>
This commit is contained in:
Valentin
GitHub
parent
0dbbcd98b6
commit
d458406540
12 changed files with 341 additions and 304 deletions
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@ -220,295 +220,6 @@ impl Mesh {
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}
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}
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/// Generation for some primitive shape meshes.
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pub mod shape {
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use super::{Indices, Mesh};
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use crate::pipeline::PrimitiveTopology;
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use bevy_math::*;
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use hexasphere::Hexasphere;
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/// A cube.
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#[derive(Debug)]
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pub struct Cube {
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/// Half the side length of the cube.
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pub size: f32,
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}
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impl Default for Cube {
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fn default() -> Self {
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Cube { size: 1.0 }
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}
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}
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impl From<Cube> for Mesh {
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fn from(cube: Cube) -> Self {
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let size = cube.size;
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let vertices = &[
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// top (0., 0., size)
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([-size, -size, size], [0., 0., size], [0., 0.]),
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([size, -size, size], [0., 0., size], [size, 0.]),
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([size, size, size], [0., 0., size], [size, size]),
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([-size, size, size], [0., 0., size], [0., size]),
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// bottom (0., 0., -size)
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([-size, size, -size], [0., 0., -size], [size, 0.]),
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([size, size, -size], [0., 0., -size], [0., 0.]),
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([size, -size, -size], [0., 0., -size], [0., size]),
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([-size, -size, -size], [0., 0., -size], [size, size]),
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// right (size, 0., 0.)
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([size, -size, -size], [size, 0., 0.], [0., 0.]),
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([size, size, -size], [size, 0., 0.], [size, 0.]),
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([size, size, size], [size, 0., 0.], [size, size]),
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([size, -size, size], [size, 0., 0.], [0., size]),
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// left (-size, 0., 0.)
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([-size, -size, size], [-size, 0., 0.], [size, 0.]),
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([-size, size, size], [-size, 0., 0.], [0., 0.]),
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([-size, size, -size], [-size, 0., 0.], [0., size]),
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([-size, -size, -size], [-size, 0., 0.], [size, size]),
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// front (0., size, 0.)
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([size, size, -size], [0., size, 0.], [size, 0.]),
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([-size, size, -size], [0., size, 0.], [0., 0.]),
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([-size, size, size], [0., size, 0.], [0., size]),
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([size, size, size], [0., size, 0.], [size, size]),
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// back (0., -size, 0.)
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([size, -size, size], [0., -size, 0.], [0., 0.]),
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([-size, -size, size], [0., -size, 0.], [size, 0.]),
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([-size, -size, -size], [0., -size, 0.], [size, size]),
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([size, -size, -size], [0., -size, 0.], [0., size]),
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];
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let mut positions = Vec::new();
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let mut normals = Vec::new();
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let mut uvs = Vec::new();
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for (position, normal, uv) in vertices.iter() {
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positions.push(*position);
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normals.push(*normal);
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uvs.push(*uv);
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}
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let indices = Indices::U32(vec![
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0, 1, 2, 2, 3, 0, // top
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4, 5, 6, 6, 7, 4, // bottom
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8, 9, 10, 10, 11, 8, // right
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12, 13, 14, 14, 15, 12, // left
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16, 17, 18, 18, 19, 16, // front
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20, 21, 22, 22, 23, 20, // back
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]);
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let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
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mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
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mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
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mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
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mesh.set_indices(Some(indices));
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mesh
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}
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}
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/// A rectangle on the XY plane.
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#[derive(Debug)]
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pub struct Quad {
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/// Full width and height of the rectangle.
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pub size: Vec2,
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/// Flips the texture coords of the resulting vertices.
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pub flip: bool,
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}
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impl Quad {
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pub fn new(size: Vec2) -> Self {
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Self { size, flip: false }
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}
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pub fn flipped(size: Vec2) -> Self {
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Self { size, flip: true }
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}
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}
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impl From<Quad> for Mesh {
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fn from(quad: Quad) -> Self {
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let extent_x = quad.size.x / 2.0;
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let extent_y = quad.size.y / 2.0;
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let north_west = vec2(-extent_x, extent_y);
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let north_east = vec2(extent_x, extent_y);
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let south_west = vec2(-extent_x, -extent_y);
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let south_east = vec2(extent_x, -extent_y);
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let vertices = if quad.flip {
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[
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(
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[south_east.x, south_east.y, 0.0],
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[0.0, 0.0, 1.0],
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[1.0, 1.0],
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),
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(
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[north_east.x, north_east.y, 0.0],
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[0.0, 0.0, 1.0],
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[1.0, 0.0],
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),
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(
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[north_west.x, north_west.y, 0.0],
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[0.0, 0.0, 1.0],
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[0.0, 0.0],
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),
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(
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[south_west.x, south_west.y, 0.0],
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[0.0, 0.0, 1.0],
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[0.0, 1.0],
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),
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]
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} else {
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[
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(
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[south_west.x, south_west.y, 0.0],
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[0.0, 0.0, 1.0],
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[0.0, 1.0],
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),
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(
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[north_west.x, north_west.y, 0.0],
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[0.0, 0.0, 1.0],
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[0.0, 0.0],
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),
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(
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[north_east.x, north_east.y, 0.0],
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[0.0, 0.0, 1.0],
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[1.0, 0.0],
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),
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(
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[south_east.x, south_east.y, 0.0],
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[0.0, 0.0, 1.0],
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[1.0, 1.0],
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),
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]
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};
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let indices = Indices::U32(vec![0, 2, 1, 0, 3, 2]);
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let mut positions = Vec::<[f32; 3]>::new();
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let mut normals = Vec::<[f32; 3]>::new();
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let mut uvs = Vec::<[f32; 2]>::new();
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for (position, normal, uv) in vertices.iter() {
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positions.push(*position);
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normals.push(*normal);
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uvs.push(*uv);
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}
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let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
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mesh.set_indices(Some(indices));
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mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
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mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
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mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
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mesh
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}
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}
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/// A square on the XZ plane.
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#[derive(Debug)]
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pub struct Plane {
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/// The total side length of the square.
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pub size: f32,
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}
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impl From<Plane> for Mesh {
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fn from(plane: Plane) -> Self {
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let extent = plane.size / 2.0;
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let vertices = [
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([extent, 0.0, -extent], [0.0, 1.0, 0.0], [1.0, 1.0]),
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([extent, 0.0, extent], [0.0, 1.0, 0.0], [1.0, 0.0]),
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([-extent, 0.0, extent], [0.0, 1.0, 0.0], [0.0, 0.0]),
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([-extent, 0.0, -extent], [0.0, 1.0, 0.0], [0.0, 1.0]),
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];
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let indices = Indices::U32(vec![0, 2, 1, 0, 3, 2]);
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let mut positions = Vec::new();
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let mut normals = Vec::new();
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let mut uvs = Vec::new();
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for (position, normal, uv) in vertices.iter() {
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positions.push(*position);
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normals.push(*normal);
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uvs.push(*uv);
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}
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let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
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mesh.set_indices(Some(indices));
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mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
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mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
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mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
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mesh
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}
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}
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/// A sphere made from a subdivided Icosahedron.
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#[derive(Debug)]
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pub struct Icosphere {
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/// The radius of the sphere.
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pub radius: f32,
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/// The number of subdivisions applied.
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pub subdivisions: usize,
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}
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impl Default for Icosphere {
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fn default() -> Self {
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Self {
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radius: 1.0,
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subdivisions: 5,
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}
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}
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}
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impl From<Icosphere> for Mesh {
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fn from(sphere: Icosphere) -> Self {
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if sphere.subdivisions >= 80 {
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let temp_sphere = Hexasphere::new(sphere.subdivisions, |_| ());
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panic!(
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"Cannot create an icosphere of {} subdivisions due to there being too many vertices being generated: {} (Limited to 65535 vertices or 79 subdivisions)",
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sphere.subdivisions,
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temp_sphere.raw_points().len()
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);
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}
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let hexasphere = Hexasphere::new(sphere.subdivisions, |point| {
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let inclination = point.z.acos();
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let azumith = point.y.atan2(point.x);
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let norm_inclination = 1.0 - (inclination / std::f32::consts::PI);
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let norm_azumith = (azumith / std::f32::consts::PI) * 0.5;
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[norm_inclination, norm_azumith]
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});
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let raw_points = hexasphere.raw_points();
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let points = raw_points
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.iter()
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.map(|&p| (p * sphere.radius).into())
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.collect::<Vec<[f32; 3]>>();
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let normals = raw_points
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.iter()
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.copied()
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.map(Into::into)
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.collect::<Vec<[f32; 3]>>();
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let uvs = hexasphere.raw_data().to_owned();
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let mut indices = Vec::with_capacity(hexasphere.indices_per_main_triangle() * 20);
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for i in 0..20 {
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hexasphere.get_indices(i, &mut indices);
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}
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let indices = Indices::U32(indices);
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let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
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mesh.set_indices(Some(indices));
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mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, points);
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mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
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mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
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mesh
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}
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}
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}
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fn remove_resource_save(
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render_resource_context: &dyn RenderResourceContext,
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handle: &Handle<Mesh>,
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@ -1,4 +1,6 @@
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#[allow(clippy::module_inception)]
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mod mesh;
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/// Generation for some primitive shape meshes.
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pub mod shape;
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pub use mesh::*;
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324
crates/bevy_render/src/mesh/shape.rs
Normal file
324
crates/bevy_render/src/mesh/shape.rs
Normal file
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@ -0,0 +1,324 @@
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use super::{Indices, Mesh};
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use crate::pipeline::PrimitiveTopology;
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use bevy_math::*;
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use hexasphere::Hexasphere;
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pub struct Cube {
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pub size: f32,
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}
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impl Cube {
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pub fn new(size: f32) -> Cube {
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Cube { size }
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}
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}
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impl Default for Cube {
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fn default() -> Self {
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Cube { size: 1.0 }
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}
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}
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impl From<Cube> for Mesh {
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fn from(cube: Cube) -> Self {
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Box::new(cube.size, cube.size, cube.size).into()
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}
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}
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pub struct Box {
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pub min_x: f32,
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pub max_x: f32,
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pub min_y: f32,
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pub max_y: f32,
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pub min_z: f32,
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pub max_z: f32,
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}
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impl Box {
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pub fn new(x_length: f32, y_length: f32, z_length: f32) -> Box {
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Box {
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max_x: x_length / 2.0,
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min_x: -x_length / 2.0,
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max_y: y_length / 2.0,
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min_y: -y_length / 2.0,
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max_z: z_length / 2.0,
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min_z: -z_length / 2.0,
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}
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}
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}
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impl Default for Box {
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fn default() -> Self {
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Box::new(2.0, 1.0, 1.0)
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}
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}
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impl From<Box> for Mesh {
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fn from(sp: Box) -> Self {
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let vertices = &[
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// Top
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([sp.min_x, sp.min_y, sp.max_z], [0., 0., 1.0], [0., 0.]),
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([sp.max_x, sp.min_y, sp.max_z], [0., 0., 1.0], [1.0, 0.]),
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([sp.max_x, sp.max_y, sp.max_z], [0., 0., 1.0], [1.0, 1.0]),
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([sp.min_x, sp.max_y, sp.max_z], [0., 0., 1.0], [0., 1.0]),
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// Bottom
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([sp.min_x, sp.max_y, sp.min_z], [0., 0., -1.0], [1.0, 0.]),
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([sp.max_x, sp.max_y, sp.min_z], [0., 0., -1.0], [0., 0.]),
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([sp.max_x, sp.min_y, sp.min_z], [0., 0., -1.0], [0., 1.0]),
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([sp.min_x, sp.min_y, sp.min_z], [0., 0., -1.0], [1.0, 1.0]),
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// Right
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([sp.max_x, sp.min_y, sp.min_z], [1.0, 0., 0.], [0., 0.]),
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([sp.max_x, sp.max_y, sp.min_z], [1.0, 0., 0.], [1.0, 0.]),
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([sp.max_x, sp.max_y, sp.max_z], [1.0, 0., 0.], [1.0, 1.0]),
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([sp.max_x, sp.min_y, sp.max_z], [1.0, 0., 0.], [0., 1.0]),
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// Left
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([sp.min_x, sp.min_y, sp.max_z], [-1.0, 0., 0.], [1.0, 0.]),
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([sp.min_x, sp.max_y, sp.max_z], [-1.0, 0., 0.], [0., 0.]),
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([sp.min_x, sp.max_y, sp.min_z], [-1.0, 0., 0.], [0., 1.0]),
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([sp.min_x, sp.min_y, sp.min_z], [-1.0, 0., 0.], [1.0, 1.0]),
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// Front
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([sp.max_x, sp.max_y, sp.min_z], [0., 1.0, 0.], [1.0, 0.]),
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([sp.min_x, sp.max_y, sp.min_z], [0., 1.0, 0.], [0., 0.]),
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([sp.min_x, sp.max_y, sp.max_z], [0., 1.0, 0.], [0., 1.0]),
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([sp.max_x, sp.max_y, sp.max_z], [0., 1.0, 0.], [1.0, 1.0]),
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// Back
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([sp.max_x, sp.min_y, sp.max_z], [0., -1.0, 0.], [0., 0.]),
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([sp.min_x, sp.min_y, sp.max_z], [0., -1.0, 0.], [1.0, 0.]),
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([sp.min_x, sp.min_y, sp.min_z], [0., -1.0, 0.], [1.0, 1.0]),
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([sp.max_x, sp.min_y, sp.min_z], [0., -1.0, 0.], [0., 1.0]),
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];
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let mut positions = Vec::with_capacity(24);
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let mut normals = Vec::with_capacity(24);
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let mut uvs = Vec::with_capacity(24);
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for (position, normal, uv) in vertices.iter() {
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positions.push(*position);
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normals.push(*normal);
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uvs.push(*uv);
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}
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let indices = Indices::U32(vec![
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0, 1, 2, 2, 3, 0, // top
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4, 5, 6, 6, 7, 4, // bottom
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8, 9, 10, 10, 11, 8, // right
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12, 13, 14, 14, 15, 12, // left
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16, 17, 18, 18, 19, 16, // front
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20, 21, 22, 22, 23, 20, // back
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]);
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let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
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mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
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mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
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mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
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mesh.set_indices(Some(indices));
|
||||
mesh
|
||||
}
|
||||
}
|
||||
|
||||
/// A rectangle on the XY plane.
|
||||
#[derive(Debug)]
|
||||
pub struct Quad {
|
||||
/// Full width and height of the rectangle.
|
||||
pub size: Vec2,
|
||||
/// Flips the texture coords of the resulting vertices.
|
||||
pub flip: bool,
|
||||
}
|
||||
|
||||
impl Quad {
|
||||
pub fn new(size: Vec2) -> Self {
|
||||
Self { size, flip: false }
|
||||
}
|
||||
|
||||
pub fn flipped(size: Vec2) -> Self {
|
||||
Self { size, flip: true }
|
||||
}
|
||||
}
|
||||
|
||||
impl From<Quad> for Mesh {
|
||||
fn from(quad: Quad) -> Self {
|
||||
let extent_x = quad.size.x / 2.0;
|
||||
let extent_y = quad.size.y / 2.0;
|
||||
|
||||
let north_west = vec2(-extent_x, extent_y);
|
||||
let north_east = vec2(extent_x, extent_y);
|
||||
let south_west = vec2(-extent_x, -extent_y);
|
||||
let south_east = vec2(extent_x, -extent_y);
|
||||
let vertices = if quad.flip {
|
||||
[
|
||||
(
|
||||
[south_east.x, south_east.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[1.0, 1.0],
|
||||
),
|
||||
(
|
||||
[north_east.x, north_east.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[1.0, 0.0],
|
||||
),
|
||||
(
|
||||
[north_west.x, north_west.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[0.0, 0.0],
|
||||
),
|
||||
(
|
||||
[south_west.x, south_west.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[0.0, 1.0],
|
||||
),
|
||||
]
|
||||
} else {
|
||||
[
|
||||
(
|
||||
[south_west.x, south_west.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[0.0, 1.0],
|
||||
),
|
||||
(
|
||||
[north_west.x, north_west.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[0.0, 0.0],
|
||||
),
|
||||
(
|
||||
[north_east.x, north_east.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[1.0, 0.0],
|
||||
),
|
||||
(
|
||||
[south_east.x, south_east.y, 0.0],
|
||||
[0.0, 0.0, 1.0],
|
||||
[1.0, 1.0],
|
||||
),
|
||||
]
|
||||
};
|
||||
|
||||
let indices = Indices::U32(vec![0, 2, 1, 0, 3, 2]);
|
||||
|
||||
let mut positions = Vec::<[f32; 3]>::new();
|
||||
let mut normals = Vec::<[f32; 3]>::new();
|
||||
let mut uvs = Vec::<[f32; 2]>::new();
|
||||
for (position, normal, uv) in vertices.iter() {
|
||||
positions.push(*position);
|
||||
normals.push(*normal);
|
||||
uvs.push(*uv);
|
||||
}
|
||||
|
||||
let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
|
||||
mesh.set_indices(Some(indices));
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
|
||||
mesh
|
||||
}
|
||||
}
|
||||
|
||||
/// A square on the XZ plane.
|
||||
#[derive(Debug)]
|
||||
pub struct Plane {
|
||||
/// The total side length of the square.
|
||||
pub size: f32,
|
||||
}
|
||||
|
||||
impl From<Plane> for Mesh {
|
||||
fn from(plane: Plane) -> Self {
|
||||
let extent = plane.size / 2.0;
|
||||
|
||||
let vertices = [
|
||||
([extent, 0.0, -extent], [0.0, 1.0, 0.0], [1.0, 1.0]),
|
||||
([extent, 0.0, extent], [0.0, 1.0, 0.0], [1.0, 0.0]),
|
||||
([-extent, 0.0, extent], [0.0, 1.0, 0.0], [0.0, 0.0]),
|
||||
([-extent, 0.0, -extent], [0.0, 1.0, 0.0], [0.0, 1.0]),
|
||||
];
|
||||
|
||||
let indices = Indices::U32(vec![0, 2, 1, 0, 3, 2]);
|
||||
|
||||
let mut positions = Vec::new();
|
||||
let mut normals = Vec::new();
|
||||
let mut uvs = Vec::new();
|
||||
for (position, normal, uv) in vertices.iter() {
|
||||
positions.push(*position);
|
||||
normals.push(*normal);
|
||||
uvs.push(*uv);
|
||||
}
|
||||
|
||||
let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
|
||||
mesh.set_indices(Some(indices));
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, positions);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
|
||||
mesh
|
||||
}
|
||||
}
|
||||
|
||||
/// A sphere made from a subdivided Icosahedron.
|
||||
#[derive(Debug)]
|
||||
pub struct Icosphere {
|
||||
/// The radius of the sphere.
|
||||
pub radius: f32,
|
||||
/// The number of subdivisions applied.
|
||||
pub subdivisions: usize,
|
||||
}
|
||||
|
||||
impl Default for Icosphere {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
radius: 1.0,
|
||||
subdivisions: 5,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<Icosphere> for Mesh {
|
||||
fn from(sphere: Icosphere) -> Self {
|
||||
if sphere.subdivisions >= 80 {
|
||||
let temp_sphere = Hexasphere::new(sphere.subdivisions, |_| ());
|
||||
|
||||
panic!(
|
||||
"Cannot create an icosphere of {} subdivisions due to there being too many vertices being generated: {} (Limited to 65535 vertices or 79 subdivisions)",
|
||||
sphere.subdivisions,
|
||||
temp_sphere.raw_points().len()
|
||||
);
|
||||
}
|
||||
let hexasphere = Hexasphere::new(sphere.subdivisions, |point| {
|
||||
let inclination = point.z.acos();
|
||||
let azumith = point.y.atan2(point.x);
|
||||
|
||||
let norm_inclination = 1.0 - (inclination / std::f32::consts::PI);
|
||||
let norm_azumith = (azumith / std::f32::consts::PI) * 0.5;
|
||||
|
||||
[norm_inclination, norm_azumith]
|
||||
});
|
||||
|
||||
let raw_points = hexasphere.raw_points();
|
||||
|
||||
let points = raw_points
|
||||
.iter()
|
||||
.map(|&p| (p * sphere.radius).into())
|
||||
.collect::<Vec<[f32; 3]>>();
|
||||
|
||||
let normals = raw_points
|
||||
.iter()
|
||||
.copied()
|
||||
.map(Into::into)
|
||||
.collect::<Vec<[f32; 3]>>();
|
||||
|
||||
let uvs = hexasphere.raw_data().to_owned();
|
||||
|
||||
let mut indices = Vec::with_capacity(hexasphere.indices_per_main_triangle() * 20);
|
||||
|
||||
for i in 0..20 {
|
||||
hexasphere.get_indices(i, &mut indices);
|
||||
}
|
||||
|
||||
let indices = Indices::U32(indices);
|
||||
|
||||
let mut mesh = Mesh::new(PrimitiveTopology::TriangleList);
|
||||
mesh.set_indices(Some(indices));
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_POSITION, points);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
|
||||
mesh.set_attribute(Mesh::ATTRIBUTE_UV_0, uvs);
|
||||
mesh
|
||||
}
|
||||
}
|
||||
|
|
@ -18,7 +18,7 @@ fn setup(
|
|||
commands
|
||||
// plane
|
||||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 10.0 })),
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 5.0 })),
|
||||
material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
|
||||
..Default::default()
|
||||
})
|
||||
|
|
@ -26,7 +26,7 @@ fn setup(
|
|||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
||||
material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 1.0, 0.0)),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 0.5, 0.0)),
|
||||
..Default::default()
|
||||
})
|
||||
// light
|
||||
|
|
@ -36,7 +36,7 @@ fn setup(
|
|||
})
|
||||
// camera
|
||||
.spawn(Camera3dBundle {
|
||||
transform: Transform::from_translation(Vec3::new(-3.0, 5.0, 8.0))
|
||||
transform: Transform::from_translation(Vec3::new(-2.0, 2.5, 5.0))
|
||||
.looking_at(Vec3::default(), Vec3::unit_y()),
|
||||
..Default::default()
|
||||
});
|
||||
|
|
|
|||
|
|
@ -21,7 +21,7 @@ fn setup(
|
|||
commands
|
||||
// cube
|
||||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 2.0 })),
|
||||
material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
|
||||
..Default::default()
|
||||
})
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@ fn setup(
|
|||
mut meshes: ResMut<Assets<Mesh>>,
|
||||
mut materials: ResMut<Assets<StandardMaterial>>,
|
||||
) {
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 1.0 }));
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 2.0 }));
|
||||
let cube_material_handle = materials.add(StandardMaterial {
|
||||
albedo: Color::rgb(0.8, 0.7, 0.6),
|
||||
..Default::default()
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@ fn setup(
|
|||
mut meshes: ResMut<Assets<Mesh>>,
|
||||
mut materials: ResMut<Assets<StandardMaterial>>,
|
||||
) {
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 1.0 }));
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 2.0 }));
|
||||
commands
|
||||
// parent cube
|
||||
.spawn(PbrBundle {
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@ fn setup(
|
|||
commands
|
||||
// plane
|
||||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 10.0 })),
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 5.0 })),
|
||||
material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
|
||||
..Default::default()
|
||||
})
|
||||
|
|
@ -28,7 +28,7 @@ fn setup(
|
|||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
||||
material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 1.0, 0.0)),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 0.5, 0.0)),
|
||||
..Default::default()
|
||||
})
|
||||
// light
|
||||
|
|
@ -38,7 +38,7 @@ fn setup(
|
|||
})
|
||||
// camera
|
||||
.spawn(Camera3dBundle {
|
||||
transform: Transform::from_translation(Vec3::new(-3.0, 5.0, 8.0))
|
||||
transform: Transform::from_translation(Vec3::new(-2.0, 2.5, 5.0))
|
||||
.looking_at(Vec3::default(), Vec3::unit_y()),
|
||||
..Default::default()
|
||||
});
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ fn setup(
|
|||
commands
|
||||
// plane
|
||||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 10.0 })),
|
||||
mesh: meshes.add(Mesh::from(shape::Plane { size: 5.0 })),
|
||||
material: materials.add(Color::rgb(0.1, 0.2, 0.1).into()),
|
||||
..Default::default()
|
||||
})
|
||||
|
|
@ -33,7 +33,7 @@ fn setup(
|
|||
.spawn(PbrBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
||||
material: materials.add(Color::rgb(0.5, 0.4, 0.3).into()),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 1.0, 0.0)),
|
||||
transform: Transform::from_translation(Vec3::new(0.0, 0.5, 0.0)),
|
||||
..Default::default()
|
||||
})
|
||||
// sphere
|
||||
|
|
@ -53,7 +53,7 @@ fn setup(
|
|||
})
|
||||
// camera
|
||||
.spawn(Camera3dBundle {
|
||||
transform: Transform::from_translation(Vec3::new(-3.0, 5.0, 8.0))
|
||||
transform: Transform::from_translation(Vec3::new(-2.0, 2.5, 5.0))
|
||||
.looking_at(Vec3::default(), Vec3::unit_y()),
|
||||
..Default::default()
|
||||
});
|
||||
|
|
|
|||
|
|
@ -83,7 +83,7 @@ fn setup(
|
|||
let material = materials.add(MyMaterialWithVertexColorSupport {});
|
||||
|
||||
// create a generic cube
|
||||
let mut cube_with_vertex_colors = Mesh::from(shape::Cube { size: 1.0 });
|
||||
let mut cube_with_vertex_colors = Mesh::from(shape::Cube { size: 2.0 });
|
||||
|
||||
// insert our custom color attribute with some nice colors!
|
||||
cube_with_vertex_colors.set_attribute(
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ fn setup(
|
|||
commands
|
||||
// cube
|
||||
.spawn(MeshBundle {
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
||||
mesh: meshes.add(Mesh::from(shape::Cube { size: 2.0 })),
|
||||
render_pipelines: RenderPipelines::from_pipelines(vec![RenderPipeline::new(
|
||||
pipeline_handle,
|
||||
)]),
|
||||
|
|
|
|||
|
|
@ -97,7 +97,7 @@ fn setup(
|
|||
});
|
||||
|
||||
// Create a cube mesh which will use our materials
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 1.0 }));
|
||||
let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 2.0 }));
|
||||
|
||||
commands
|
||||
// cube
|
||||
|
|
|
|||
Loading…
Reference in a new issue