bonsairobo

pub fn find_path_through_voxels_with_l1_and_linear_heuristic(
    start: &lat::Point,
    finish: &lat::Point,
    predicate: impl Fn(&lat::Point) -> bool,
    max_iterations: usize,
) -> (bool, Vec<lat::Point>) {
    let LatPoint3(start_float) = (*start).into();
    let LatPoint3(finish_float) = (*finish).into();
    let line = Line::from_endpoints(start_float, finish_float);

bonsairobo

pub fn unit_vector_from_yaw_and_pitch(yaw: f32, pitch: f32) -> Vector3<f32> {
    let mut ray = Vector3::z_axis().into_inner();
    let y_axis = Vector3::y_axis();
    ray = Rotation3::from_axis_angle(&y_axis, yaw) * ray;
    let pitch_axis = Unit::new_unchecked(ray.cross(&y_axis));

    Rotation3::from_axis_angle(&pitch_axis, pitch) * ray
}

bonsairobo

/// Uses a kernel to average the adjacent materials for each surface point.
fn calculate_material_weights(voxels: &VoxelMap, surface_points: &[Point]) -> Vec<[f32; 4]> {
    // The current vertex format is limited to 4 numbers for material weights.
    const WEIGHT_TABLE: [[f32; 4]; 4] = [
        [1.0, 0.0, 0.0, 0.0],
        [0.0, 1.0, 0.0, 0.0],
        [0.0, 0.0, 1.0, 0.0],
        [0.0, 0.0, 0.0, 1.0],
    ];
  

bonsairobo

struct Voxel {
    /// Points to some palette element.
    palette_address: u8,
    /// Quantized distance from the isosurface.
    distance: i8,
}

bonsairobo

#version 450

layout(set = 1, binding = 1) uniform sampler2DArray albedo;
layout(set = 1, binding = 2) uniform sampler2DArray emission;
layout(set = 1, binding = 3) uniform sampler2DArray normal;
layout(set = 1, binding = 4) uniform sampler2DArray metallic_roughness;
layout(set = 1, binding = 5) uniform sampler2DArray ambient_occlusion;

layout(location = 0) in VertexData {
    vec3 position;

bonsairobo

// This is mostly just experimental. I don't have a good rationale for this value.
const SDF_QUANTIZE_FACTOR: f32 = 50.0;

pub fn encode_distance(distance: f32) -> i8 {
    (distance * SDF_QUANTIZE_FACTOR)
        .min(std::i8::MAX as f32)
        .max(std::i8::MIN as f32) as i8
}

/// The inverse of `encode_distance`.

bonsairobo

use amethyst::{
    core::{ecs::prelude::*, math::Point2, ParentHierarchy, Time},
    ui::{get_parent_pixel_size, ScaleMode, UiTransform},
    window::ScreenDimensions,
};

/// Component that tells entities with `UiTransform` to follow the target position at some speed
/// (in pixel units).
pub struct UiFollow {
    pub pixel_speed: f32,

bonsairobo

#[derive(Default)]
pub struct Vertices {
    pub positions: Vec<Position>,
    pub normals: Vec<Normal>,
    pub tangents: Vec<Tangent>,
    pub tex_coords: Vec<TexCoord>,
}

pub struct IndexedVertices {
    pub indices: Vec<u32>,

bonsairobo

{"nodes":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,25,26,27,30,31,32,33,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,55,56,57,58,59,61,62,63,64,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,99,100,101,102,103,105,106,107,108,109,110,111,112,113,114,115,116,117,118,120,121,123,124,125,126,128,129,130,131,133,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,158,159,160,161,162,163,165,166,167,168,169,170,171,172,174,175,176,178,179,180,181,182,183,184,185,186,187,188,189,190,192,193,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,297,298,299,300,301,

bonsairobo

user@user-desktop:~/.vscode-server$ cat .2213894ea0415ee8c85c5eea0d0ff81ecc191529.log


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