migrations/egui
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Implement window resizing

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This commit is contained in:
Emil Ernerfeldt
2020-04-19 23:34:34 +02:00
parent 1be828bbe3
commit 388132ba93
8 changed files with 202 additions and 31 deletions
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40
emigui/src/mesher.rs
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@@ -118,6 +118,7 @@ impl Mesh {
// ----------------------------------------------------------------------------
#[derive(Clone, Debug, Default)]
pub struct PathPoint {
pos: Pos2,
@@ -129,8 +130,8 @@ pub struct PathPoint {
normal: Vec2,
}
#[derive(Default)]
struct Path(Vec<PathPoint>);
#[derive(Clone, Debug, Default)]
pub struct Path(Vec<PathPoint>);
impl Path {
pub fn clear(&mut self) {
@@ -195,6 +196,17 @@ impl Path {
}
}
/// with x right, and y down (GUI coords) we have:
/// angle = dir
/// 0 * TAU / 4 = right
/// quadrant 0, right down
/// 1 * TAU / 4 = down
/// quadrant 1, down left
/// 2 * TAU / 4 = left
/// quadrant 2 left up
/// 3 * TAU / 4 = up
/// quadrant 3 up rigth
/// 4 * TAU / 4 = right
pub fn add_circle_quadrant(&mut self, center: Pos2, radius: f32, quadrant: f32) {
let n = 8;
const RIGHT_ANGLE: f32 = TAU / 4.0;
@@ -421,6 +433,30 @@ impl Mesher {
paint_path(&mut self.mesh, &self.options, Open, &path.0, *color, *width);
}
}
PaintCmd::Path {
path,
closed,
fill_color,
outline,
} => {
if let Some(fill_color) = fill_color {
debug_assert!(
*closed,
"You asked to fill a path that is not closed. That makes no sense."
);
fill_closed_path(&mut self.mesh, &self.options, &path.0, *fill_color);
}
if let Some(outline) = outline {
paint_path(
&mut self.mesh,
&self.options,
Closed,
&path.0,
outline.color,
outline.width,
);
}
}
PaintCmd::Rect {
corner_radius,
fill_color,