Files
OneCAD-Draft/src/entities/raster_image.rs
T
Hakan SevenandClaude Opus 4.8 7fe7e0230d refactor(scene): group modules into role-based subfolders
Move the 30 flat modules under src/scene/ into six folders by role:
convert (entity→geometry), text (fonts/shaping), model (render models),
pick (hit-test/selection/grips/xclip), view (camera/transform/render),
cache (block + property caches). pipeline/ is unchanged.

Full path migration — all `scene::X` references become
`scene::<group>::X`, no compatibility re-exports. render.rs items that
were `pub(super)` (parent was scene) become `pub(in crate::scene)` to
keep their original scene-wide visibility.

No behavior change; build and tests are green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-16 11:33:46 +03:00

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use acadrust::entities::{RasterImage, Wipeout};
use crate::command::EntityTransform;
use crate::entities::common::{center_grip, edit_prop as edit, ro_prop as ro, square_grip};
use crate::entities::traits::{Grippable, PropertyEditable, Transformable, TruckConvertible};
use crate::scene::convert::acad_to_truck::{TruckEntity, TruckObject};
use crate::scene::model::object::{GripApply, GripDef, PropSection, PropValue, Property};
// ── Shared geometry helpers ───────────────────────────────────────────────────
/// Compute the four world-space corners of an image/wipeout from its
/// insertion_point, u_vector, v_vector and pixel size.
///
/// Returns (p0, p1, p2, p3) in counter-clockwise order:
/// p0 = origin
/// p1 = origin + U*W
/// p2 = origin + U*W + V*H
/// p3 = origin + V*H
fn image_corners(
origin: &acadrust::types::Vector3,
u: &acadrust::types::Vector3,
v: &acadrust::types::Vector3,
w: f64,
h: f64,
) -> [[f64; 3]; 4] {
let ox = origin.x;
let oy = origin.y;
let oz = origin.z;
let ux = u.x * w;
let uy = u.y * w;
let uz = u.z * w;
let vx = v.x * h;
let vy = v.y * h;
let vz = v.z * h;
[
[ox, oy, oz],
[ox + ux, oy + uy, oz + uz],
[ox + ux + vx, oy + uy + vy, oz + uz + vz],
[ox + vx, oy + vy, oz + vz],
]
}
/// Rectangle border + X diagonals — used as a placeholder for images.
fn image_wire(corners: [[f64; 3]; 4], with_x: bool) -> Vec<[f64; 3]> {
let [p0, p1, p2, p3] = corners;
let mut pts = vec![p0, p1, p2, p3, p0];
if with_x {
pts.push([f64::NAN; 3]);
pts.push(p0);
pts.push(p2);
pts.push([f64::NAN; 3]);
pts.push(p1);
pts.push(p3);
}
pts
}
fn reflect_vec3(vx: &mut f64, vy: &mut f64, ax: f64, ay: f64, len2: f64) {
let dot = *vx * ax + *vy * ay;
*vx = 2.0 * dot * ax / len2 - *vx;
*vy = 2.0 * dot * ay / len2 - *vy;
}
// ── RasterImage ───────────────────────────────────────────────────────────────
impl TruckConvertible for RasterImage {
fn to_truck(&self, _document: &acadrust::CadDocument) -> Option<TruckEntity> {
let corners = image_corners(
&self.insertion_point,
&self.u_vector,
&self.v_vector,
self.size.x,
self.size.y,
);
// Helper: pixel-space → world-space point.
let ox = self.insertion_point.x;
let oy = self.insertion_point.y;
let oz = self.insertion_point.z;
let px_to_world = |px: f64, py: f64| -> [f64; 3] {
[
ox + self.u_vector.x * px + self.v_vector.x * py,
oy + self.u_vector.y * px + self.v_vector.y * py,
oz + self.u_vector.z * px + self.v_vector.z * py,
]
};
let pts = if self.clipping_enabled {
let cb = &self.clip_boundary;
match cb.clip_type {
acadrust::entities::ClipType::Polygonal if cb.vertices.len() >= 3 => {
let mut poly: Vec<[f64; 3]> =
cb.vertices.iter().map(|v| px_to_world(v.x, v.y)).collect();
if let Some(&first) = poly.first() {
poly.push(first);
}
poly
}
acadrust::entities::ClipType::Rectangular if cb.vertices.len() >= 2 => {
let v0 = &cb.vertices[0];
let v1 = &cb.vertices[1];
let (xa, xb) = (v0.x.min(v1.x), v0.x.max(v1.x));
let (ya, yb) = (v0.y.min(v1.y), v0.y.max(v1.y));
let c0 = px_to_world(xa, ya);
let c1 = px_to_world(xb, ya);
let c2 = px_to_world(xb, yb);
let c3 = px_to_world(xa, yb);
vec![c0, c1, c2, c3, c0]
}
_ => image_wire(corners, true),
}
} else {
image_wire(corners, true)
};
Some(TruckEntity {
object: TruckObject::Lines(pts),
snap_pts: vec![],
tangent_geoms: vec![],
key_vertices: corners.to_vec(),
fill_tris: vec![],
})
}
}
impl Grippable for RasterImage {
fn grips(&self) -> Vec<GripDef> {
let corners = image_corners(
&self.insertion_point,
&self.u_vector,
&self.v_vector,
self.size.x,
self.size.y,
);
vec![
square_grip(0, glam::DVec3::from(corners[0])),
center_grip(1, glam::DVec3::from(corners[1])),
center_grip(2, glam::DVec3::from(corners[2])),
center_grip(3, glam::DVec3::from(corners[3])),
]
}
fn apply_grip(&mut self, grip_id: usize, apply: GripApply) {
if grip_id == 0 {
match apply {
GripApply::Translate(d) => {
self.insertion_point.x += d.x as f64;
self.insertion_point.y += d.y as f64;
self.insertion_point.z += d.z as f64;
}
GripApply::Absolute(p) => {
self.insertion_point.x = p.x as f64;
self.insertion_point.y = p.y as f64;
self.insertion_point.z = p.z as f64;
}
}
}
// Corner grips 1-3 are display-only (resizing changes u/v vectors,
// which requires careful normalization — deferred).
}
}
impl PropertyEditable for RasterImage {
fn geometry_properties(&self, _text_style_names: &[String]) -> PropSection {
PropSection {
title: "Geometry".into(),
props: vec![
ro("File", "ri_file", self.file_path.clone()),
edit("Insert X", "ri_ox", self.insertion_point.x),
edit("Insert Y", "ri_oy", self.insertion_point.y),
edit("Insert Z", "ri_oz", self.insertion_point.z),
edit("Brightness", "ri_bright", self.brightness as f64),
edit("Contrast", "ri_contrast", self.contrast as f64),
edit("Fade", "ri_fade", self.fade as f64),
Property {
label: "Clipping".into(),
field: "ri_clip",
value: PropValue::BoolToggle {
field: "ri_clip",
value: self.clipping_enabled,
},
},
ro(
"Class Version",
"ri_class_version",
self.class_version.to_string(),
),
ro(
"Definition",
"ri_def_handle",
match self.definition_handle {
Some(h) if !h.is_null() => format!("{:X}", h.value()),
_ => "(none)".to_string(),
},
),
ro(
"Def Reactor",
"ri_def_reactor_handle",
match self.definition_reactor_handle {
Some(h) if !h.is_null() => format!("{:X}", h.value()),
_ => "(none)".to_string(),
},
),
],
}
}
fn apply_geom_prop(&mut self, field: &str, value: &str) {
match field {
"ri_clip" => {
self.clipping_enabled = if value == "toggle" {
!self.clipping_enabled
} else {
value == "true"
};
return;
}
_ => {}
}
let Ok(v) = value.trim().parse::<f64>() else {
return;
};
match field {
"ri_ox" => self.insertion_point.x = v,
"ri_oy" => self.insertion_point.y = v,
"ri_oz" => self.insertion_point.z = v,
"ri_bright" => self.brightness = v.clamp(0.0, 100.0) as u8,
"ri_contrast" => self.contrast = v.clamp(0.0, 100.0) as u8,
"ri_fade" => self.fade = v.clamp(0.0, 100.0) as u8,
_ => {}
}
}
}
impl Transformable for RasterImage {
fn apply_transform(&mut self, t: &EntityTransform) {
crate::scene::view::transform::apply_standard_entity_transform(self, t, |entity, p1, p2| {
crate::scene::view::transform::reflect_xy_point(
&mut entity.insertion_point.x,
&mut entity.insertion_point.y,
p1,
p2,
);
let ax = (p2.x - p1.x) as f64;
let ay = (p2.y - p1.y) as f64;
let len2 = ax * ax + ay * ay;
if len2 > 1e-12 {
reflect_vec3(&mut entity.u_vector.x, &mut entity.u_vector.y, ax, ay, len2);
reflect_vec3(&mut entity.v_vector.x, &mut entity.v_vector.y, ax, ay, len2);
}
});
}
}
// ── Wipeout ───────────────────────────────────────────────────────────────────
impl TruckConvertible for Wipeout {
fn to_truck(&self, _document: &acadrust::CadDocument) -> Option<TruckEntity> {
let corners = image_corners(
&self.insertion_point,
&self.u_vector,
&self.v_vector,
self.size.x,
self.size.y,
);
// If clipping is enabled and there's a polygon boundary, show that.
let pts = if self.clipping_enabled
&& self.clip_boundary_vertices.len() >= 3
&& matches!(
self.clip_type,
acadrust::entities::WipeoutClipType::Polygonal
) {
// Clip vertices are stored in image-pixel space, centred on the
// image (range ±size/2). The image's bottom-left corner sits at
// `insertion_point`, the image-Y axis points DOWN (per DXF
// "v_vector points down the image"), so map:
// x_off = (clip.x + size.x/2) × u_vector
// y_off = (size.y/2 − clip.y) × v_vector ← y flipped
let ox = self.insertion_point.x;
let oy = self.insertion_point.y;
let oz = self.insertion_point.z;
let mut poly: Vec<[f64; 3]> = self
.clip_boundary_vertices
.iter()
.map(|v| {
let cx = v.x + self.size.x * 0.5;
let cy = self.size.y * 0.5 - v.y;
let wx = self.u_vector.x * cx + self.v_vector.x * cy;
let wy = self.u_vector.y * cx + self.v_vector.y * cy;
let wz = self.u_vector.z * cx + self.v_vector.z * cy;
[ox + wx, oy + wy, oz + wz]
})
.collect();
// Close the polygon.
if let Some(&first) = poly.first() {
poly.push(first);
}
poly
} else {
// Rectangular boundary — just the border, no diagonals (mask area).
image_wire(corners, false)
};
Some(TruckEntity {
object: TruckObject::Lines(pts),
snap_pts: vec![],
tangent_geoms: vec![],
key_vertices: corners.to_vec(),
fill_tris: vec![],
})
}
}
impl Grippable for Wipeout {
fn grips(&self) -> Vec<GripDef> {
// If polygonal clipping is active, expose individual polygon vertices as grips.
let is_polygon = self.clipping_enabled
&& self.clip_boundary_vertices.len() >= 3
&& matches!(
self.clip_type,
acadrust::entities::WipeoutClipType::Polygonal
);
if is_polygon {
let ox = self.insertion_point.x;
let oy = self.insertion_point.y;
let oz = self.insertion_point.z;
// Same image-pixel-space → WCS mapping as `to_truck` so grips
// sit exactly on the rendered polygon vertices.
self.clip_boundary_vertices
.iter()
.enumerate()
.map(|(i, v)| {
let cx = v.x + self.size.x * 0.5;
let cy = self.size.y * 0.5 - v.y;
let wx = self.u_vector.x * cx + self.v_vector.x * cy;
let wy = self.u_vector.y * cx + self.v_vector.y * cy;
let wz = self.u_vector.z * cx + self.v_vector.z * cy;
if i == 0 {
square_grip(i, glam::DVec3::new(ox + wx, oy + wy, oz + wz))
} else {
center_grip(i, glam::DVec3::new(ox + wx, oy + wy, oz + wz))
}
})
.collect()
} else {
let corners = image_corners(
&self.insertion_point,
&self.u_vector,
&self.v_vector,
self.size.x,
self.size.y,
);
vec![
square_grip(0, glam::DVec3::from(corners[0])),
center_grip(1, glam::DVec3::from(corners[1])),
center_grip(2, glam::DVec3::from(corners[2])),
center_grip(3, glam::DVec3::from(corners[3])),
]
}
}
fn apply_grip(&mut self, grip_id: usize, apply: GripApply) {
let is_polygon = self.clipping_enabled
&& self.clip_boundary_vertices.len() >= 3
&& matches!(
self.clip_type,
acadrust::entities::WipeoutClipType::Polygonal
);
if is_polygon {
// Move the clicked polygon vertex in world space → back-project to pixel space.
if let Some(v) = self.clip_boundary_vertices.get_mut(grip_id) {
// Compute current world position of this vertex.
let ox = self.insertion_point.x;
let oy = self.insertion_point.y;
let oz = self.insertion_point.z;
let cur_wx =
ox + self.u_vector.x * v.x * self.size.x + self.v_vector.x * v.y * self.size.y;
let cur_wy =
oy + self.u_vector.y * v.x * self.size.x + self.v_vector.y * v.y * self.size.y;
let cur_wz =
oz + self.u_vector.z * v.x * self.size.x + self.v_vector.z * v.y * self.size.y;
let new_w = match apply {
GripApply::Translate(d) => [
cur_wx + d.x as f64,
cur_wy + d.y as f64,
cur_wz + d.z as f64,
],
GripApply::Absolute(p) => [p.x as f64, p.y as f64, p.z as f64],
};
// Back-project: solve for pixel coords using u_vector and v_vector.
// In 2D (XY plane): new_w - insertion_point = u_vec * vx * sx + v_vec * vy * sy
let dx = new_w[0] - self.insertion_point.x;
let dy = new_w[1] - self.insertion_point.y;
let ux = self.u_vector.x * self.size.x;
let uy = self.u_vector.y * self.size.x;
let vx = self.v_vector.x * self.size.y;
let vy = self.v_vector.y * self.size.y;
let det = ux * vy - uy * vx;
if det.abs() > 1e-12 {
v.x = (dx * vy - dy * vx) / det;
v.y = (ux * dy - uy * dx) / det;
}
}
} else if grip_id == 0 {
match apply {
GripApply::Translate(d) => {
self.insertion_point.x += d.x as f64;
self.insertion_point.y += d.y as f64;
self.insertion_point.z += d.z as f64;
}
GripApply::Absolute(p) => {
self.insertion_point.x = p.x as f64;
self.insertion_point.y = p.y as f64;
self.insertion_point.z = p.z as f64;
}
}
}
}
}
impl PropertyEditable for Wipeout {
fn geometry_properties(&self, _text_style_names: &[String]) -> PropSection {
PropSection {
title: "Geometry".into(),
props: vec![
edit("Insert X", "wo_ox", self.insertion_point.x),
edit("Insert Y", "wo_oy", self.insertion_point.y),
edit("Insert Z", "wo_oz", self.insertion_point.z),
edit("Brightness", "wo_bright", self.brightness as f64),
edit("Contrast", "wo_contrast", self.contrast as f64),
edit("Fade", "wo_fade", self.fade as f64),
Property {
label: "Clipping".into(),
field: "wo_clip",
value: PropValue::BoolToggle {
field: "wo_clip",
value: self.clipping_enabled,
},
},
ro(
"Class Version",
"wo_class_version",
self.class_version.to_string(),
),
ro("Clip Mode", "wo_clip_mode", format!("{:?}", self.clip_mode)),
ro(
"Definition",
"wo_def_handle",
match self.definition_handle {
Some(h) if !h.is_null() => format!("{:X}", h.value()),
_ => "(none)".to_string(),
},
),
ro(
"Def Reactor",
"wo_def_reactor_handle",
match self.definition_reactor_handle {
Some(h) if !h.is_null() => format!("{:X}", h.value()),
_ => "(none)".to_string(),
},
),
],
}
}
fn apply_geom_prop(&mut self, field: &str, value: &str) {
match field {
"wo_clip" => {
self.clipping_enabled = if value == "toggle" {
!self.clipping_enabled
} else {
value == "true"
};
return;
}
_ => {}
}
let Ok(v) = value.trim().parse::<f64>() else {
return;
};
match field {
"wo_ox" => self.insertion_point.x = v,
"wo_oy" => self.insertion_point.y = v,
"wo_oz" => self.insertion_point.z = v,
"wo_bright" => self.brightness = v.clamp(0.0, 100.0) as u8,
"wo_contrast" => self.contrast = v.clamp(0.0, 100.0) as u8,
"wo_fade" => self.fade = v.clamp(0.0, 100.0) as u8,
_ => {}
}
}
}
impl Transformable for Wipeout {
fn apply_transform(&mut self, t: &EntityTransform) {
crate::scene::view::transform::apply_standard_entity_transform(self, t, |entity, p1, p2| {
crate::scene::view::transform::reflect_xy_point(
&mut entity.insertion_point.x,
&mut entity.insertion_point.y,
p1,
p2,
);
let ax = (p2.x - p1.x) as f64;
let ay = (p2.y - p1.y) as f64;
let len2 = ax * ax + ay * ay;
if len2 > 1e-12 {
reflect_vec3(&mut entity.u_vector.x, &mut entity.u_vector.y, ax, ay, len2);
reflect_vec3(&mut entity.v_vector.x, &mut entity.v_vector.y, ax, ay, len2);
}
});
}
}