diff options
Diffstat (limited to 'wgpu')
| -rw-r--r-- | wgpu/src/geometry.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/wgpu/src/geometry.rs b/wgpu/src/geometry.rs index be65ba36..8e6f77d7 100644 --- a/wgpu/src/geometry.rs +++ b/wgpu/src/geometry.rs @@ -253,6 +253,44 @@ impl geometry::frame::Backend for Frame { .expect("Stroke path"); } + fn stroke_rectangle<'a>( + &mut self, + top_left: Point, + size: Size, + stroke: impl Into<Stroke<'a>>, + ) { + let stroke = stroke.into(); + + let mut buffer = self + .buffers + .get_stroke(&self.transforms.current.transform_style(stroke.style)); + + let top_left = self + .transforms + .current + .0 + .transform_point(lyon::math::Point::new(top_left.x, top_left.y)); + + let size = + self.transforms.current.0.transform_vector( + lyon::math::Vector::new(size.width, size.height), + ); + + let mut options = tessellation::StrokeOptions::default(); + options.line_width = stroke.width; + options.start_cap = into_line_cap(stroke.line_cap); + options.end_cap = into_line_cap(stroke.line_cap); + options.line_join = into_line_join(stroke.line_join); + + self.stroke_tessellator + .tessellate_rectangle( + &lyon::math::Box2D::new(top_left, top_left + size), + &options, + buffer.as_mut(), + ) + .expect("Stroke rectangle"); + } + fn fill_text(&mut self, text: impl Into<geometry::Text>) { let text = text.into(); |