diff options
Diffstat (limited to '')
| -rw-r--r-- | wgpu/src/layer.rs | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/wgpu/src/layer.rs b/wgpu/src/layer.rs index bf5c4c0a..f5c4b576 100644 --- a/wgpu/src/layer.rs +++ b/wgpu/src/layer.rs @@ -43,6 +43,12 @@ pub struct Quads { /// The gradient quads of the [`Layer`]. pub gradients: Vec<quad::Gradient>, + + /// The quad order of the [`Layer`]; stored as a tuple of the quad type & its count. + pub order: Vec<(quad::Order, usize)>, + + // The last index of quad ordering. + index: usize, } impl Quads { @@ -174,12 +180,13 @@ impl<'a> Layer<'a> { border_width: *border_width, }; - match background { + let quad_order = match background { Background::Color(color) => { layer.quads.solids.push(quad::Solid { color: color.into_linear(), quad, }); + quad::Order::Solid } Background::Gradient(gradient) => { let quad = quad::Gradient { @@ -194,8 +201,41 @@ impl<'a> Layer<'a> { }; layer.quads.gradients.push(quad); + quad::Order::Gradient } }; + + match (layer.quads.order.get_mut(layer.quads.index), quad_order) + { + (Some((quad_order, count)), quad::Order::Solid) => { + match quad_order { + quad::Order::Solid => { + *count += 1; + } + quad::Order::Gradient => { + layer.quads.order.push((quad::Order::Solid, 1)); + layer.quads.index += 1; + } + } + } + (Some((quad_order, count)), quad::Order::Gradient) => { + match quad_order { + quad::Order::Solid => { + layer + .quads + .order + .push((quad::Order::Gradient, 1)); + layer.quads.index += 1; + } + quad::Order::Gradient => { + *count += 1; + } + } + } + (None, _) => { + layer.quads.order.push((quad_order, 1)); + } + } } Primitive::Image { handle, bounds } => { let layer = &mut layers[current_layer]; |