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Danny McGee
2023-10-15 18:39:21 -04:00
parent 8646496710
commit 048323a73b
1 changed files with 47 additions and 47 deletions
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studio/src/interaction/gizmos/view.rs
+47 -47
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@@ -35,31 +35,37 @@ pub(super) fn draw(
let mut cached_xform: Option<Transform> = None;
for el in gizmo.iter() {
match el.shape {
Shape::Ring(ring) => {
let GizmoColor::Single(color) = el.color else {
warn!("Unexpected gradient color specified for gizmo ring!");
continue;
};
match (el.shape, el.color, el.control) {
(
Shape::Ring(ring),
GizmoColor::Single(color),
Control::Rotation(Axes::X | Axes::Y | Axes::Z),
) => {
let (front, back) = bisect_rotator_ring(&ring, cam_xform);
gizmos.arc(front.center, front.axis, front.start, front.length, color);
if let Control::Rotation(Axes::X | Axes::Y | Axes::Z) = el.control {
let (front, back) = bisect_rotator_ring(&ring, cam_xform);
gizmos.arc(front.center, front.axis, front.start, front.length, color);
if !mode.transform.intersects(TransformType::TRANSLATE) {
gizmos.arc(
back.center,
back.axis,
back.start,
back.length,
color.with_a(0.2),
);
}
} else {
gizmos.circle(ring.origin, ring.normal, ring.radius, color);
if !mode.transform.intersects(TransformType::TRANSLATE) {
gizmos.arc(
back.center,
back.axis,
back.start,
back.length,
color.with_a(0.2),
);
}
}
shape @ (Shape::Line(_) | Shape::Cone(_)) => {
#[rustfmt::skip] (
Shape::Ring(ring),
GizmoColor::Single(color),
_,
) => {
gizmos.circle(ring.origin, ring.normal, ring.radius, color);
}
#[rustfmt::skip] (
shape @ (Shape::Line(_) | Shape::Cone(_)),
color,
Control::Translation(axes),
) => {
let cam_pos = cam_xform.translation;
let xform = match cached_xform {
Some(xform) => xform,
@@ -75,35 +81,23 @@ pub(super) fn draw(
TransformSpace::World => Transform::from_translation(xform.translation),
};
let Control::Translation(axes) = el.control else {
unreachable!();
};
let alpha = fade_aligned_control(axes, &basis, cam_pos);
match shape {
Shape::Line(line) => {
match (shape, color) {
(Shape::Line(line), GizmoColor::Single(color)) => {
let (start, end) = line.into();
match el.color {
GizmoColor::Single(color) => {
gizmos.line(start, end, color.with_a(alpha));
}
GizmoColor::Gradient(start_color, end_color) => {
gizmos.line_gradient(
start,
end,
start_color.with_a(alpha),
end_color.with_a(alpha),
);
}
}
gizmos.line(start, end, color.with_a(alpha));
}
Shape::Cone(cone) => {
let GizmoColor::Single(color) = el.color else {
warn!("Unexpected gradient color specified for gizmo cone!");
continue;
};
(Shape::Line(line), GizmoColor::Gradient(start_color, end_color)) => {
let (start, end) = line.into();
gizmos.line_gradient(
start,
end,
start_color.with_a(alpha),
end_color.with_a(alpha),
);
}
(Shape::Cone(cone), GizmoColor::Single(color)) => {
gizmos.cone(
cone.base,
cone.direction,
@@ -112,9 +106,15 @@ pub(super) fn draw(
color.with_a(alpha),
);
}
(shape, GizmoColor::Gradient(_, _)) => {
warn!("Unexpected gradient color specified for {shape:?}");
}
_ => unreachable!(),
}
}
(shape, color, control) => {
warn!("Invalid combination of gizmo properties: {shape:?}, {color:?}, {control:?}");
}
}
}
}