Complete 2D solid workflow
This commit is contained in:
ramox81
parent
573ed3245e
commit
17dc0aff39
11 changed files with 257 additions and 181 deletions
4
Cargo.lock
generated
4
Cargo.lock
generated
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@ -72,7 +72,7 @@ checksum = "366ffbaa4442f4684d91e2cd7c5ea7c4ed8add41959a31447066e279e432b618"
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[[package]]
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name = "acadrust"
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version = "0.4.1"
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source = "git+https://github.com/HakanSeven12/cadcodec.git?rev=0908da7#0908da7b6e4f702a6c78359a57f53e2b79cf39eb"
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source = "git+https://github.com/HakanSeven12/cadcodec.git?rev=8a92803#8a9280381d75a52ac5a35663449bdd44827e1463"
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dependencies = [
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"ahash 0.8.12",
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"anyhow",
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@ -878,7 +878,7 @@ checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04"
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[[package]]
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name = "cadkernel"
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version = "0.1.0"
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source = "git+https://github.com/HakanSeven12/cadkernel.git?rev=ebeb2ec#ebeb2ecc2d17d92c588b0fa8bbe3864b156bc71f"
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source = "git+https://github.com/HakanSeven12/cadkernel.git?rev=b1901dd#b1901dde3351fc4bbcdffbdcf7328a5dec4d28d3"
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dependencies = [
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"acadrust",
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"cavalier_contours",
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@ -27,8 +27,8 @@ glam = { version = "0.33", features = ["bytemuck"] }
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rfd = "0.17"
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clap = { version = "4", features = ["derive"] }
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env_logger = "0.11"
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "0908da7", features = ["serde"] }
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cadkernel = { git = "https://github.com/HakanSeven12/cadkernel.git", rev = "ebeb2ec", features = ["acis", "offset"] }
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "8a92803", features = ["serde"] }
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cadkernel = { git = "https://github.com/HakanSeven12/cadkernel.git", rev = "b1901dd", features = ["acis", "offset"] }
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dwg-thumbnailer = { path = "crates/dwg-thumbnailer" }
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flate2 = "1"
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image = { version = "0.25", default-features = false, features = ["png", "jpeg", "bmp", "tiff"] }
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@ -14,7 +14,7 @@ serde = { version = "1", features = ["derive"] }
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# Pulled in only by the `host` feature, which adds the `acadrust`-typed
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# `HostApi` runtime surface. The default crate stays dependency-free so engine
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# crates and external tooling can depend on the manifest/ribbon contract cheaply.
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "0908da7", optional = true, features = ["serde"] }
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "8a92803", optional = true, features = ["serde"] }
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# Runtime IPC and serialization (host feature only).
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interprocess = { version = "2", optional = true }
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@ -37,7 +37,7 @@ serde_json = "1"
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serde = { version = "1", features = ["derive"] }
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cargo-lock = "11"
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# acadrust is scanned at build time to generate the embedded type registry.
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "0908da7", features = ["serde"] }
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "8a92803", features = ["serde"] }
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[dev-dependencies]
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serde_json = "1"
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@ -8,7 +8,7 @@ publish = false
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crate-type = ["cdylib"]
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[dependencies]
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "0908da7", features = ["serde"] }
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acadrust = { git = "https://github.com/HakanSeven12/cadcodec.git", rev = "8a92803", features = ["serde"] }
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bincode = "1.3"
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serde = { version = "1", features = ["derive"] }
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console_error_panic_hook = "0.1"
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@ -1,28 +1,35 @@
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// SOLID entity — 2D filled quadrilateral (or triangle when p3 == p4).
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//
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// Wireframe: the 4 perimeter edges as RenderObject::Lines.
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// Filled: two triangles on `fill_tris`, preserving the entity's full WCS
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// plane both at top level and through block expansion. The scene
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// keeps a separate 2-D HatchModel only for plot projection; screen
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// rendering filters that flattened copy out.
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// Filled: boundary triangles on `fill_tris`, plus the top and side faces for
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// non-zero thickness. The full WCS plane is preserved both at top
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// level and through block expansion. The scene keeps a separate 2-D
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// HatchModel only for plot projection; screen rendering filters that
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// flattened copy out.
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// Grips: 4 corner grip points.
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use acadrust::entities::Solid;
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use crate::t;
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use crate::command::EntityTransform;
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use crate::entities::common::{edit_prop as edit, ro_prop as ro, square_grip};
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use crate::entities::common::{edit_prop as edit, square_grip};
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use crate::entities::traits::{Grippable, PropertyEditable, Transformable, RenderConvertible};
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use crate::scene::convert::acad_to_render::{RenderEntity, RenderObject};
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use crate::scene::model::object::{GripApply, GripDef, PropSection};
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use crate::scene::model::wire_model::SnapHint;
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fn dvec3(v: &acadrust::types::Vector3) -> glam::DVec3 {
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glam::DVec3::new(v.x, v.y, v.z)
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fn normal_tuple(solid: &Solid) -> (f64, f64, f64) {
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let normal = glam::DVec3::new(solid.normal.x, solid.normal.y, solid.normal.z)
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.normalize_or(glam::DVec3::Z);
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(normal.x, normal.y, normal.z)
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}
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fn dvec3(v: [f64; 3]) -> glam::DVec3 {
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glam::DVec3::from_array(v)
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}
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pub(crate) fn wcs_corners(solid: &Solid) -> [[f64; 3]; 4] {
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let n = (solid.normal.x, solid.normal.y, solid.normal.z);
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let n = normal_tuple(solid);
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let w = |v: &acadrust::types::Vector3| {
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let (x, y, z) = crate::scene::view::transform::ocs_point_to_wcs((v.x, v.y, v.z), n);
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[x, y, z]
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@ -35,81 +42,108 @@ pub(crate) fn wcs_corners(solid: &Solid) -> [[f64; 3]; 4] {
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]
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}
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/// Return a non-self-intersecting perimeter for either conventional DXF SOLID
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/// Z-order or older/perimeter-ordered data. Prefer DXF order when both are
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/// valid, but recover legacy solids whose 1-2-4-3 walk forms a bow-tie.
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pub(crate) fn perimeter_indices(corners: &[[f64; 3]; 4]) -> [usize; 4] {
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let p = |index: usize| glam::DVec3::from_array(corners[index]);
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let edge = p(1) - p(0);
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let mut normal = edge.cross(p(2) - p(0));
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if normal.length_squared() < 1.0e-20 {
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normal = edge.cross(p(3) - p(0));
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}
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if normal.length_squared() < 1.0e-20 {
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return [0, 1, 3, 2];
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}
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let orient = |a: usize, b: usize, c: usize| {
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(p(b) - p(a)).cross(p(c) - p(a)).dot(normal)
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fn set_wcs_corner(solid: &mut Solid, index: usize, point: glam::DVec3) {
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let n = normal_tuple(solid);
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let (x, y, z) = crate::scene::view::transform::wcs_point_to_ocs(
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(point.x, point.y, point.z),
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n,
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);
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let corner = match index {
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0 => &mut solid.first_corner,
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1 => &mut solid.second_corner,
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2 => &mut solid.third_corner,
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3 => &mut solid.fourth_corner,
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_ => return,
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};
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let segments_cross = |a: usize, b: usize, c: usize, d: usize| {
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let ab_c = orient(a, b, c);
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let ab_d = orient(a, b, d);
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let cd_a = orient(c, d, a);
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let cd_b = orient(c, d, b);
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((ab_c > 0.0 && ab_d < 0.0) || (ab_c < 0.0 && ab_d > 0.0))
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&& ((cd_a > 0.0 && cd_b < 0.0) || (cd_a < 0.0 && cd_b > 0.0))
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};
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let order_crosses = |order: [usize; 4]| {
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segments_cross(order[0], order[1], order[2], order[3])
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|| segments_cross(order[1], order[2], order[3], order[0])
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};
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let dxf = [0, 1, 3, 2];
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let perimeter = [0, 1, 2, 3];
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if order_crosses(dxf) && !order_crosses(perimeter) {
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perimeter
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} else {
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dxf
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corner.x = x;
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corner.y = y;
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corner.z = z;
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}
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fn push_edge(lines: &mut Vec<[f64; 3]>, start: [f64; 3], end: [f64; 3]) {
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lines.extend([start, end, [f64::NAN; 3]]);
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}
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fn push_fan(triangles: &mut Vec<[f64; 3]>, points: &[[f64; 3]], reverse: bool) {
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for index in 1..points.len() - 1 {
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if reverse {
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triangles.extend([points[0], points[index + 1], points[index]]);
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} else {
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triangles.extend([points[0], points[index], points[index + 1]]);
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}
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}
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}
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impl RenderConvertible for Solid {
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fn to_render(&self, _document: &acadrust::CadDocument) -> Option<RenderEntity> {
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// SOLID corners are OCS. Map them to WCS, then resolve either the DXF
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// Z-order or legacy perimeter order before building edges and fill.
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// SOLID corners are OCS and the last two are stored in Z order. Preserve
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// that ordering exactly: it is part of the entity geometry and can
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// intentionally describe a crossing shape.
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let corners = wcs_corners(self);
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let order = perimeter_indices(&corners);
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let [p0, p1, p2, p3] = order.map(|index| corners[index]);
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let pts = vec![
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p0,
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p1,
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[f64::NAN; 3],
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p1,
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p2,
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[f64::NAN; 3],
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p2,
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p3,
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[f64::NAN; 3],
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p3,
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p0,
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];
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let dvp = |p: [f64; 3]| glam::DVec3::from_array(p);
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let snap = corners
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let base = if self.is_triangle() {
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vec![corners[0], corners[1], corners[2]]
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} else {
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vec![corners[0], corners[1], corners[3], corners[2]]
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};
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let normal = glam::DVec3::new(self.normal.x, self.normal.y, self.normal.z)
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.normalize_or(glam::DVec3::Z);
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let extruded = self.thickness.abs() > 1.0e-10;
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let top: Vec<[f64; 3]> = base
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.iter()
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.copied()
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.map(|point| (dvp(point), SnapHint::Node))
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.map(|point| {
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(glam::DVec3::from_array(*point) + normal * self.thickness).to_array()
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})
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.collect();
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// Fill the resolved perimeter as two triangles. For a triangle the last
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// two points coincide and the second triangle degenerates harmlessly.
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let fill_tris = vec![p0, p1, p2, p0, p2, p3];
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let mut lines = Vec::new();
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for index in 0..base.len() {
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push_edge(&mut lines, base[index], base[(index + 1) % base.len()]);
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}
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if extruded {
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for index in 0..top.len() {
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push_edge(&mut lines, top[index], top[(index + 1) % top.len()]);
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push_edge(&mut lines, base[index], top[index]);
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}
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}
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let mut fill_tris = Vec::new();
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push_fan(&mut fill_tris, &base, false);
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if extruded {
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push_fan(&mut fill_tris, &top, true);
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for index in 0..base.len() {
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let next = (index + 1) % base.len();
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fill_tris.extend([
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base[index],
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base[next],
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top[next],
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base[index],
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top[next],
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top[index],
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]);
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}
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}
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let mut snap_points = base.clone();
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if extruded {
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snap_points.extend(top.iter().copied());
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}
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let snap = snap_points
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.iter()
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.copied()
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.map(|point| (dvec3(point), SnapHint::Node))
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.collect();
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let pick_tris = if extruded {
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fill_tris.clone()
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} else {
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Vec::new()
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};
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Some(RenderEntity {
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pick_tris: Vec::new(),
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object: RenderObject::Lines(pts),
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pick_tris,
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object: RenderObject::Lines(lines),
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snap_pts: snap,
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tangent_geoms: vec![],
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key_vertices: corners.to_vec(),
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key_vertices: snap_points,
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fill_tris,
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})
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}
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@ -117,58 +151,51 @@ impl RenderConvertible for Solid {
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impl Grippable for Solid {
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fn grips(&self) -> Vec<GripDef> {
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let corners = wcs_corners(self);
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vec![
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square_grip(0, dvec3(&self.first_corner)),
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square_grip(1, dvec3(&self.second_corner)),
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square_grip(2, dvec3(&self.third_corner)),
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square_grip(3, dvec3(&self.fourth_corner)),
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square_grip(0, dvec3(corners[0])),
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square_grip(1, dvec3(corners[1])),
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square_grip(2, dvec3(corners[2])),
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square_grip(3, dvec3(corners[3])),
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]
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}
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fn apply_grip(&mut self, grip_id: usize, apply: GripApply) {
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let corner = match grip_id {
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0 => &mut self.first_corner,
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1 => &mut self.second_corner,
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2 => &mut self.third_corner,
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3 => &mut self.fourth_corner,
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_ => return,
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let Some(current) = wcs_corners(self).get(grip_id).copied() else {
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return;
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};
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match apply {
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GripApply::Translate(d) => {
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corner.x += d.x as f64;
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corner.y += d.y as f64;
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corner.z += d.z as f64;
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}
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GripApply::Absolute(p) => {
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corner.x = p.x as f64;
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corner.y = p.y as f64;
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corner.z = p.z as f64;
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}
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}
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let point = match apply {
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GripApply::Translate(delta) => dvec3(current) + delta,
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GripApply::Absolute(point) => point,
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};
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set_wcs_corner(self, grip_id, point);
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}
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}
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impl PropertyEditable for Solid {
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fn geometry_properties(&self, _text_style_names: &[String]) -> Vec<PropSection> {
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// Elevation is the OCS Z shared by the planar corners (no dedicated
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// field on the entity); reported from the first corner's Z.
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let corners = wcs_corners(self);
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let elevation = self.first_corner.z;
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vec![PropSection {
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title: t!("Geometry").into_owned(),
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props: vec![
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edit(t!("Point 1 X").as_ref(), "sl_p1x", self.first_corner.x),
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edit(t!("Point 1 Y").as_ref(), "sl_p1y", self.first_corner.y),
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edit(t!("Point 1 Z").as_ref(), "sl_p1z", self.first_corner.z),
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edit(t!("Point 2 X").as_ref(), "sl_p2x", self.second_corner.x),
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edit(t!("Point 2 Y").as_ref(), "sl_p2y", self.second_corner.y),
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edit(t!("Point 2 Z").as_ref(), "sl_p2z", self.second_corner.z),
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edit(t!("Point 3 X").as_ref(), "sl_p3x", self.third_corner.x),
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edit(t!("Point 3 Y").as_ref(), "sl_p3y", self.third_corner.y),
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edit(t!("Point 3 Z").as_ref(), "sl_p3z", self.third_corner.z),
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edit(t!("Point 4 X").as_ref(), "sl_p4x", self.fourth_corner.x),
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edit(t!("Point 4 Y").as_ref(), "sl_p4y", self.fourth_corner.y),
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edit(t!("Point 4 Z").as_ref(), "sl_p4z", self.fourth_corner.z),
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ro(t!("Elevation").as_ref(), "sl_elev", format!("{:.4}", elevation)),
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edit(t!("Point 1 X").as_ref(), "sl_p1x", corners[0][0]),
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edit(t!("Point 1 Y").as_ref(), "sl_p1y", corners[0][1]),
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edit(t!("Point 1 Z").as_ref(), "sl_p1z", corners[0][2]),
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edit(t!("Point 2 X").as_ref(), "sl_p2x", corners[1][0]),
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edit(t!("Point 2 Y").as_ref(), "sl_p2y", corners[1][1]),
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edit(t!("Point 2 Z").as_ref(), "sl_p2z", corners[1][2]),
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edit(t!("Point 3 X").as_ref(), "sl_p3x", corners[2][0]),
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edit(t!("Point 3 Y").as_ref(), "sl_p3y", corners[2][1]),
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edit(t!("Point 3 Z").as_ref(), "sl_p3z", corners[2][2]),
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edit(t!("Point 4 X").as_ref(), "sl_p4x", corners[3][0]),
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edit(t!("Point 4 Y").as_ref(), "sl_p4y", corners[3][1]),
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edit(t!("Point 4 Z").as_ref(), "sl_p4z", corners[3][2]),
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edit(t!("Elevation").as_ref(), "sl_elev", elevation),
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edit(t!("Thickness").as_ref(), "sl_thickness", self.thickness),
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edit(t!("Normal X").as_ref(), "sl_normal_x", self.normal.x),
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edit(t!("Normal Y").as_ref(), "sl_normal_y", self.normal.y),
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edit(t!("Normal Z").as_ref(), "sl_normal_z", self.normal.z),
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],
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}]
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}
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|
|
@ -177,19 +204,56 @@ impl PropertyEditable for Solid {
|
|||
let Ok(v) = value.trim().parse::<f64>() else {
|
||||
return;
|
||||
};
|
||||
let point_field = match field {
|
||||
"sl_p1x" => Some((0, 0)),
|
||||
"sl_p1y" => Some((0, 1)),
|
||||
"sl_p1z" => Some((0, 2)),
|
||||
"sl_p2x" => Some((1, 0)),
|
||||
"sl_p2y" => Some((1, 1)),
|
||||
"sl_p2z" => Some((1, 2)),
|
||||
"sl_p3x" => Some((2, 0)),
|
||||
"sl_p3y" => Some((2, 1)),
|
||||
"sl_p3z" => Some((2, 2)),
|
||||
"sl_p4x" => Some((3, 0)),
|
||||
"sl_p4y" => Some((3, 1)),
|
||||
"sl_p4z" => Some((3, 2)),
|
||||
_ => None,
|
||||
};
|
||||
if let Some((point_index, component)) = point_field {
|
||||
let mut point = dvec3(wcs_corners(self)[point_index]);
|
||||
point[component] = v;
|
||||
set_wcs_corner(self, point_index, point);
|
||||
return;
|
||||
}
|
||||
|
||||
match field {
|
||||
"sl_p1x" => self.first_corner.x = v,
|
||||
"sl_p1y" => self.first_corner.y = v,
|
||||
"sl_p1z" => self.first_corner.z = v,
|
||||
"sl_p2x" => self.second_corner.x = v,
|
||||
"sl_p2y" => self.second_corner.y = v,
|
||||
"sl_p2z" => self.second_corner.z = v,
|
||||
"sl_p3x" => self.third_corner.x = v,
|
||||
"sl_p3y" => self.third_corner.y = v,
|
||||
"sl_p3z" => self.third_corner.z = v,
|
||||
"sl_p4x" => self.fourth_corner.x = v,
|
||||
"sl_p4y" => self.fourth_corner.y = v,
|
||||
"sl_p4z" => self.fourth_corner.z = v,
|
||||
"sl_elev" => {
|
||||
let delta = v - self.first_corner.z;
|
||||
self.first_corner.z += delta;
|
||||
self.second_corner.z += delta;
|
||||
self.third_corner.z += delta;
|
||||
self.fourth_corner.z += delta;
|
||||
}
|
||||
"sl_thickness" => self.thickness = v,
|
||||
"sl_normal_x" | "sl_normal_y" | "sl_normal_z" => {
|
||||
let world = wcs_corners(self);
|
||||
let mut normal = glam::DVec3::new(self.normal.x, self.normal.y, self.normal.z);
|
||||
match field {
|
||||
"sl_normal_x" => normal.x = v,
|
||||
"sl_normal_y" => normal.y = v,
|
||||
"sl_normal_z" => normal.z = v,
|
||||
_ => {}
|
||||
}
|
||||
if normal.length_squared() > 1.0e-20 {
|
||||
normal = normal.normalize();
|
||||
self.normal.x = normal.x;
|
||||
self.normal.y = normal.y;
|
||||
self.normal.z = normal.z;
|
||||
for (index, point) in world.into_iter().enumerate() {
|
||||
set_wcs_corner(self, index, dvec3(point));
|
||||
}
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,11 +1,10 @@
|
|||
// 2D solid tool — interactive command.
|
||||
//
|
||||
// Command: SOLID (reachable as SO / SOLID2D — the bare SOLID verb currently
|
||||
// toggles the shaded display) — pick three or four corner points and commit a
|
||||
// filled triangle or quadrilateral. Four points may be picked either around
|
||||
// the perimeter (the natural order shown by the rubber band) or in the
|
||||
// traditional Z pattern. The command normalizes both forms to the DXF corner
|
||||
// order before committing. Enter after the third point commits a triangle.
|
||||
// Command: SOLID (reachable as SO / SOLID2D) — pick three or four corner points
|
||||
// and commit a filled triangle or quadrilateral. Four-point input is preserved
|
||||
// in the entity's documented Z order; after a quadrilateral, its opposite edge
|
||||
// starts the next connected shape. Enter after the third point commits a
|
||||
// triangle.
|
||||
|
||||
use acadrust::entities::Solid;
|
||||
use acadrust::types::Vector3;
|
||||
|
|
@ -49,42 +48,12 @@ impl Solid2dCommand {
|
|||
Vector3::new(p.x, p.y, p.z)
|
||||
}
|
||||
|
||||
/// True when walking the four points in pick order produces a bow-tie.
|
||||
/// SOLID2D currently commits into the default world-XY OCS, so use that
|
||||
/// same plane when deciding whether the last two points need swapping.
|
||||
fn pick_order_crosses(points: &[DVec3]) -> bool {
|
||||
if points.len() != 4 {
|
||||
return false;
|
||||
}
|
||||
let orient = |a: DVec3, b: DVec3, c: DVec3| {
|
||||
(b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x)
|
||||
};
|
||||
let crosses = |a: DVec3, b: DVec3, c: DVec3, d: DVec3| {
|
||||
let ab_c = orient(a, b, c);
|
||||
let ab_d = orient(a, b, d);
|
||||
let cd_a = orient(c, d, a);
|
||||
let cd_b = orient(c, d, b);
|
||||
((ab_c > 0.0 && ab_d < 0.0) || (ab_c < 0.0 && ab_d > 0.0))
|
||||
&& ((cd_a > 0.0 && cd_b < 0.0) || (cd_a < 0.0 && cd_b > 0.0))
|
||||
};
|
||||
crosses(points[0], points[1], points[2], points[3])
|
||||
|| crosses(points[1], points[2], points[3], points[0])
|
||||
}
|
||||
|
||||
/// Convert either perimeter picks (1-2-3-4) or classic SOLID Z picks
|
||||
/// (1-2-4-3 around the perimeter) into the entity's DXF Z order.
|
||||
fn solid_from_four_points(points: &[DVec3]) -> Solid {
|
||||
let perimeter_order = !Self::pick_order_crosses(points);
|
||||
let (third, fourth) = if perimeter_order {
|
||||
(points[3], points[2])
|
||||
} else {
|
||||
(points[2], points[3])
|
||||
};
|
||||
Solid::new(
|
||||
Self::v3(points[0]),
|
||||
Self::v3(points[1]),
|
||||
Self::v3(third),
|
||||
Self::v3(fourth),
|
||||
Self::v3(points[2]),
|
||||
Self::v3(points[3]),
|
||||
)
|
||||
}
|
||||
}
|
||||
|
|
@ -126,7 +95,10 @@ impl CadCommand for Solid2dCommand {
|
|||
.map(|point| self.plane.to_local(*point))
|
||||
.collect();
|
||||
let solid = Self::solid_from_four_points(&local);
|
||||
CmdResult::CommitAndExit(self.plane.place_entity(EntityType::Solid(solid)))
|
||||
let next_edge = [self.points[2], self.points[3]];
|
||||
self.points.clear();
|
||||
self.points.extend(next_edge);
|
||||
CmdResult::CommitEntity(self.plane.place_entity(EntityType::Solid(solid)))
|
||||
} else {
|
||||
CmdResult::NeedPoint
|
||||
}
|
||||
|
|
@ -154,14 +126,22 @@ impl CadCommand for Solid2dCommand {
|
|||
if self.points.is_empty() {
|
||||
return None;
|
||||
}
|
||||
// Outline the corners picked so far plus the cursor, closed back to the
|
||||
// first point, as a rubber-band hint.
|
||||
// Outline the exact Z-ordered boundary that would be committed. Do not
|
||||
// reorder a crossing shape: point order is intentional geometry.
|
||||
let mut preview = self.points.clone();
|
||||
preview.push(pt);
|
||||
if preview.len() == 4 && Self::pick_order_crosses(&preview) {
|
||||
preview.swap(2, 3);
|
||||
}
|
||||
let mut pts: Vec<[f64; 3]> = preview.iter().map(|p| [p.x, p.y, p.z]).collect();
|
||||
let display_order: Vec<usize> = if preview.len() == 4 {
|
||||
vec![0, 1, 3, 2]
|
||||
} else {
|
||||
(0..preview.len()).collect()
|
||||
};
|
||||
let mut pts: Vec<[f64; 3]> = display_order
|
||||
.iter()
|
||||
.map(|index| {
|
||||
let point = preview[*index];
|
||||
[point.x, point.y, point.z]
|
||||
})
|
||||
.collect();
|
||||
pts.push([preview[0].x, preview[0].y, preview[0].z]);
|
||||
Some(WireModel::solid_f64(
|
||||
"rubber_band".to_string(),
|
||||
|
|
|
|||
|
|
@ -1260,7 +1260,7 @@ pub fn tessellate(
|
|||
| EntityType::PolyfaceMesh(_)
|
||||
| EntityType::PolygonMesh(_)
|
||||
| EntityType::Mesh(_)
|
||||
);
|
||||
) || matches!(entity, EntityType::Solid(solid) if solid.thickness.abs() > 1.0e-10);
|
||||
// Thickness walls ride on the wire that carries their edges, not
|
||||
// on a wire of their own: they are pick geometry for that entity,
|
||||
// and `fill_tris` below deliberately splits off into a fill-only
|
||||
|
|
|
|||
|
|
@ -2158,8 +2158,8 @@ impl Scene {
|
|||
}
|
||||
|
||||
/// Build a solid-fill HatchModel for a DXF Solid entity.
|
||||
/// Conventional DXF SOLID corners use Z-order; legacy entities may already
|
||||
/// be in perimeter order. Use the same non-crossing resolver as wire fill.
|
||||
/// SOLID corners use Z-order. Preserve it in the projected hatch as well so
|
||||
/// intentionally crossing geometry is not silently rewritten.
|
||||
pub(super) fn solid_hatch_model(solid: &DxfSolid, color: [f32; 4]) -> HatchModel {
|
||||
// Keep the corners in f64 until the AABB centre is known, then store
|
||||
// each as a small f32 offset from it — same precision-preserving anchor
|
||||
|
|
@ -2167,7 +2167,7 @@ impl Scene {
|
|||
// to f32 costs ~0.06 units of resolution at UTM magnitudes (~1e6), so
|
||||
// the quad snapped to a grid and the fill drifted off its outline.
|
||||
let wcs = crate::entities::solid::wcs_corners(solid);
|
||||
let order = crate::entities::solid::perimeter_indices(&wcs);
|
||||
let order = [0, 1, 3, 2];
|
||||
let corners: [[f64; 2]; 4] = order.map(|index| [wcs[index][0], wcs[index][1]]);
|
||||
let mut min = [f64::INFINITY; 2];
|
||||
let mut max = [f64::NEG_INFINITY; 2];
|
||||
|
|
|
|||
|
|
@ -22,6 +22,20 @@ use crate::scene::model::wire_model::WireModel;
|
|||
use iced::wgpu;
|
||||
use iced::wgpu::util::DeviceExt;
|
||||
|
||||
fn planar_solid_faces_view(wire: &WireModel, view_dir: glam::Vec3) -> bool {
|
||||
if !wire.fill_is_2d_solid || wire.fill_is_3d {
|
||||
return true;
|
||||
}
|
||||
let view = view_dir.normalize_or_zero();
|
||||
wire.fill_tris.chunks_exact(3).any(|triangle| {
|
||||
let first = glam::Vec3::from_array(triangle[0]);
|
||||
let second = glam::Vec3::from_array(triangle[1]);
|
||||
let third = glam::Vec3::from_array(triangle[2]);
|
||||
let normal = (second - first).cross(third - first).normalize_or_zero();
|
||||
normal.length_squared() > 0.0 && normal.dot(view).abs() >= 1.0 - 1.0e-5
|
||||
})
|
||||
}
|
||||
|
||||
// ── Vertex layout ──────────────────────────────────────────────────────────
|
||||
|
||||
#[repr(C)]
|
||||
|
|
@ -149,6 +163,7 @@ impl Face3DGpu {
|
|||
all_wires: &[WireModel],
|
||||
keep_3d_mesh_fills: bool,
|
||||
show_2d_solid_fills: bool,
|
||||
view_dir: glam::Vec3,
|
||||
depth_map: &rustc_hash::FxHashMap<u64, [f32; 2]>,
|
||||
) -> Self {
|
||||
let depth_of =
|
||||
|
|
@ -200,6 +215,9 @@ impl Face3DGpu {
|
|||
if !show_2d_solid_fills && wire.fill_is_2d_solid {
|
||||
continue;
|
||||
}
|
||||
if !planar_solid_faces_view(wire, view_dir) {
|
||||
continue;
|
||||
}
|
||||
// A real 3-D surface fill (PolyfaceMesh / PolygonMesh) carries a
|
||||
// double-single low residual paired with `fill_tris` — it lives at
|
||||
// true world coordinates and must keep its real depth. 2-D fills
|
||||
|
|
@ -259,6 +277,7 @@ impl Face3DGpu {
|
|||
all_wires,
|
||||
keep_3d_mesh_fills,
|
||||
show_2d_solid_fills,
|
||||
view_dir,
|
||||
depth_map,
|
||||
);
|
||||
Self {
|
||||
|
|
@ -275,6 +294,7 @@ fn upload_block_chunks(
|
|||
wires: &[WireModel],
|
||||
keep_3d_mesh_fills: bool,
|
||||
show_2d_solid_fills: bool,
|
||||
view_dir: glam::Vec3,
|
||||
depth_map: &rustc_hash::FxHashMap<u64, [f32; 2]>,
|
||||
) -> (Vec<BlockFace3DChunk>, Vec<BlockFace3DChunk>) {
|
||||
let mut slots = rustc_hash::FxHashMap::default();
|
||||
|
|
@ -285,6 +305,7 @@ fn upload_block_chunks(
|
|||
};
|
||||
if wire.fill_tris.is_empty()
|
||||
|| (!show_2d_solid_fills && wire.fill_is_2d_solid)
|
||||
|| !planar_solid_faces_view(wire, view_dir)
|
||||
|| (wire.fill_is_3d && !keep_3d_mesh_fills)
|
||||
{
|
||||
continue;
|
||||
|
|
|
|||
|
|
@ -312,12 +312,12 @@ pub struct Pipeline {
|
|||
/// a pick bumps only `selection_generation`, refreshing the overlay without
|
||||
/// touching the main wire buffers.
|
||||
pub cached_selection: (u64, u64),
|
||||
/// `(wire_content_id, face3d_fill_active, show_2d_solid_fills)` the Face3D
|
||||
/// `(wire_content_id, face3d_fill_active, show_2d_solid_fills, view_dir)` the Face3D
|
||||
/// edge/fill buffers were uploaded for. A stable content id avoids retaining
|
||||
/// the resident wire Arc:
|
||||
/// that Arc must stay uniquely owned by Scene so a small edit can splice it
|
||||
/// in place instead of rebuilding the whole drawing.
|
||||
pub cached_face3d_key: (u64, bool, bool),
|
||||
pub cached_face3d_key: (u64, bool, bool, [u32; 3]),
|
||||
/// Handle → indices into the resident wire set, built once per wire upload
|
||||
/// (when `cached_wire_id` changes). Lets the selection/hover xray overlay
|
||||
/// gather just the highlighted entity's wires (`O(highlighted)`) instead of
|
||||
|
|
@ -2323,7 +2323,7 @@ impl Pipeline {
|
|||
cached_epoch: (u64::MAX, u64::MAX, u64::MAX),
|
||||
cached_wire_id: u64::MAX,
|
||||
cached_selection: (u64::MAX, u64::MAX),
|
||||
cached_face3d_key: (u64::MAX, false, false),
|
||||
cached_face3d_key: (u64::MAX, false, false, [u32::MAX; 3]),
|
||||
wire_handle_index: std::sync::Arc::new(rustc_hash::FxHashMap::default()),
|
||||
render_sig: u64::MAX,
|
||||
skip_geometry: false,
|
||||
|
|
@ -3023,6 +3023,7 @@ impl Pipeline {
|
|||
all_wires: &[WireModel],
|
||||
wireframe_only: bool,
|
||||
show_2d_solid_fills: bool,
|
||||
view_dir: glam::Vec3,
|
||||
depth_map: &rustc_hash::FxHashMap<u64, [f32; 2]>,
|
||||
) {
|
||||
let perf_started = crate::perf::enabled().then(iced::time::Instant::now);
|
||||
|
|
@ -3056,6 +3057,7 @@ impl Pipeline {
|
|||
all_wires,
|
||||
keep_3d_mesh_fills,
|
||||
show_2d_solid_fills,
|
||||
view_dir,
|
||||
depth_map,
|
||||
));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -378,7 +378,7 @@ impl shader::Primitive for Primitive {
|
|||
inner.cached_wire_id = u64::MAX;
|
||||
inner.cached_selection = (u64::MAX, u64::MAX);
|
||||
inner.cached_mesh_content_id = u64::MAX;
|
||||
inner.cached_face3d_key = (u64::MAX, false, false);
|
||||
inner.cached_face3d_key = (u64::MAX, false, false, [u32::MAX; 3]);
|
||||
inner.cached_hatch_source = None;
|
||||
inner.cached_preview_hatch_source = None;
|
||||
inner.cached_wipeout_source = None;
|
||||
|
|
@ -484,6 +484,12 @@ impl shader::Primitive for Primitive {
|
|||
// the view toggle so 2D fills stay on even when the user picks
|
||||
// the Wireframe overlay style.
|
||||
let face3d_fill_active = fill_mode && !vp.view_wireframe;
|
||||
let solid_fill_active = fill_mode && vp.show_2d_solid_fills;
|
||||
let view_dir_key = [
|
||||
vp.view_dir.x.to_bits(),
|
||||
vp.view_dir.y.to_bits(),
|
||||
vp.view_dir.z.to_bits(),
|
||||
];
|
||||
let fill_changed = inner.cached_fill_mode != fill_mode;
|
||||
let hatch_changed = inner
|
||||
.cached_hatch_source
|
||||
|
|
@ -574,14 +580,16 @@ impl shader::Primitive for Primitive {
|
|||
&& !face_pass_unchanged);
|
||||
if face3d_changed
|
||||
|| face3d_fill_active != inner.cached_face3d_key.1
|
||||
|| vp.show_2d_solid_fills != inner.cached_face3d_key.2
|
||||
|| solid_fill_active != inner.cached_face3d_key.2
|
||||
|| view_dir_key != inner.cached_face3d_key.3
|
||||
{
|
||||
inner.upload_face3d(
|
||||
device,
|
||||
&vp.face3d_wires[..],
|
||||
&vp_wires[..],
|
||||
!face3d_fill_active,
|
||||
vp.show_2d_solid_fills,
|
||||
solid_fill_active,
|
||||
vp.view_dir,
|
||||
&draw_depths,
|
||||
);
|
||||
inner.cached_face3d_source = Some(Arc::clone(&vp.face3d_wires));
|
||||
|
|
@ -590,7 +598,8 @@ impl shader::Primitive for Primitive {
|
|||
inner.cached_face3d_key = (
|
||||
vp.wire_content_id,
|
||||
face3d_fill_active,
|
||||
vp.show_2d_solid_fills,
|
||||
solid_fill_active,
|
||||
view_dir_key,
|
||||
);
|
||||
// Wire buffers are world-space, so a camera move alone doesn't
|
||||
// change them — only the view_proj uniform (uploaded every frame).
|
||||
|
|
|
|||
Loading…
Reference in a new issue