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Add renderer support for painting vector with "fill" and "stroke" attributes with graphic List<T> types (#4111)
* Add conversion from Fill to Table<Graphic>
* Refactor Vector vello renderer for Gradient / Color
* Refactor Vector SVG renderer for Gradient / Color
* Fix conflicts
* Add basic clipping-based fill for SVG rendering
* Use Cow to avoid cloning graphic list for fill
* Cleanup for Cow usage
* format code
* Use `<pattern>` instead of `<clipPath>` for clip
This simplifies the future implementation of clipping-based rendering
for strokes, as the stroke does not support the use of a clip path but
rather paint sources from a paint server.
* Move svg pattern rendering function to RenderExt
* Fix comment
* Fix empty fill list rendering as default black
Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com>
* Move opaque check function to Graphic impl
* Add color converter and debug node to use graphic
* WIP: Use List<Graphic> to render Color & Gradient
* Use `Arc<List<Vector>>` for vector_data metadata
This exposes List's attributes to message handlers, enabling them to
access the necessary attribute data such as ATTR_STROKE_PAINT_GRAPHIC
as `Fill` and `Stroke` will not have paint information in the future.
* Recurse opacity checks on nested `Graphic`
Also extracts `fill_graphic_list_at` /
`stroke_paint_graphic_list_at` to share the row-attribute
lookup across the existing call sites.
* Fix fill and stroke visibility check degradation
* Fix clipping based stroke paint positioning
* Refactor vello renderer for stroke to use graphic
* Reduce `Fill` / `Stroke.color` to `List<Graphic>` allocations
* Revert "Use `Arc<List<Vector>>` for vector_data metadata"
This reverts commit 4285243a5d
* Expose paint row attributes as dedicated metadata for vectors
Add `fill_attributes` / `stroke_paint_attributes` to `DocumentMetadata`
so the `ExpandFillStrokeOnSelectedLayers` handler can read row paint
visibility without exposing entire `List<Vector>`.
* Fix transparency check to consider fill opacity
* Fix consistency of gradient placement for SVG stroke
* Rename `stroke_paint_..` to `stroke_..`
* Remove debug nodes
* Allow to use any graphic type without casting
* Rename `fill_graphic` / `stroke_graphic` to `fill` / `stroke`
* Fix SVG pattern placement when stroke transform differs from item transform
* Fix click target fill check for empty list in graphic
* Fix blank fill/stroke attribute masking legacy style
* Fix SVG's paint order trick for vector/raster fills
* Add zero-division guard for pattern wraparound prevention
* Code review
---------
Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
@@ -1,24 +1,104 @@
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use crate::renderer::{RenderParams, format_transform_matrix};
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use crate::{Render, RenderSvgSegmentList, SvgRender};
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use core_types::color::SRGBA8;
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use core_types::list::List;
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use core_types::uuid::generate_uuid;
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use glam::DAffine2;
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use graphic_types::vector_types::gradient::{Gradient, GradientType};
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use graphic_types::vector_types::vector::style::{Fill, PaintOrder, PathStyle, Stroke, StrokeAlign, StrokeCap, StrokeJoin};
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use core_types::{ATTR_GRADIENT_TYPE, ATTR_SPREAD_METHOD, ATTR_TRANSFORM, Color};
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use glam::{DAffine2, DVec2};
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use graphic_types::Graphic;
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use graphic_types::vector_types::gradient::GradientType;
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use graphic_types::vector_types::vector::style::{PaintOrder, Stroke, StrokeAlign, StrokeCap, StrokeJoin};
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use std::fmt::Write;
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use vector_types::GradientStops;
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use vector_types::gradient::GradientSpreadMethod;
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#[derive(Copy, Clone, PartialEq)]
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pub enum PaintTarget {
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Fill,
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Stroke,
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}
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impl PaintTarget {
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fn paint_attr(self) -> &'static str {
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match self {
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Self::Fill => "fill",
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Self::Stroke => "stroke",
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}
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}
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fn opacity_attr(self) -> &'static str {
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match self {
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Self::Fill => "fill-opacity",
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Self::Stroke => "stroke-opacity",
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}
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}
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}
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pub trait RenderExt {
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type Output;
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fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, transformed_bounds: DAffine2, render_params: &RenderParams) -> Self::Output;
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#[allow(clippy::too_many_arguments)]
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fn render(
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&self,
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svg_defs: &mut String,
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item_transform: DAffine2,
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element_transform: DAffine2,
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stroke_transform: DAffine2,
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bounds: DAffine2,
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transformed_bounds: DAffine2,
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render_params: &RenderParams,
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target: PaintTarget,
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) -> Self::Output;
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}
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impl RenderExt for Gradient {
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impl RenderExt for List<Color> {
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type Output = String;
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fn render(
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&self,
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_svg_defs: &mut String,
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_item_transform: DAffine2,
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_element_transform: DAffine2,
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_stroke_transform: DAffine2,
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_bounds: DAffine2,
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_transformed_bounds: DAffine2,
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_render_params: &RenderParams,
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target: PaintTarget,
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) -> Self::Output {
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let Some(color) = self.element(0) else { return r#" fill="none""#.to_string() };
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let mut result = format!(r##" {}="#{}""##, target.paint_attr(), SRGBA8::from(*color).to_rgb_hex());
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if color.a() < 1. {
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let _ = write!(result, r#" {}="{}""#, target.opacity_attr(), (color.a() * 1000.).round() / 1000.);
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}
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result
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}
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}
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impl RenderExt for List<GradientStops> {
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type Output = u64;
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/// Adds the gradient def through mutating the first argument, returning the gradient ID.
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fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, transformed_bounds: DAffine2, _render_params: &RenderParams) -> Self::Output {
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fn render(
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&self,
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svg_defs: &mut String,
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_item_transform: DAffine2,
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element_transform: DAffine2,
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stroke_transform: DAffine2,
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bounds: DAffine2,
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transformed_bounds: DAffine2,
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_render_params: &RenderParams,
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_target: PaintTarget,
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) -> Self::Output {
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let mut stop = String::new();
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for (position, color, original_midpoint) in self.stops.interpolated_samples() {
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let Some(stops) = self.element(0) else { return 0 };
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let gradient_type: GradientType = self.attribute_cloned_or_default(ATTR_GRADIENT_TYPE, 0);
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let gradient_transform: DAffine2 = self.attribute_cloned_or_default(ATTR_TRANSFORM, 0);
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let spread_method: GradientSpreadMethod = self.attribute_cloned_or_default(ATTR_SPREAD_METHOD, 0);
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for (position, color, original_midpoint) in stops.interpolated_samples() {
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stop.push_str("<stop");
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if position != 0. {
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let _ = write!(stop, r#" offset="{}""#, (position * 1_000_000.).round() / 1_000_000.);
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@@ -33,9 +113,9 @@ impl RenderExt for Gradient {
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stop.push_str(" />")
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}
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let transform_points = element_transform * stroke_transform * bounds;
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let start = transform_points.transform_point2(self.start);
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let end = transform_points.transform_point2(self.end);
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let transform_points = element_transform * stroke_transform * bounds * gradient_transform;
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let start = transform_points.transform_point2(DVec2::ZERO);
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let end = transform_points.transform_point2(DVec2::X);
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let gradient_transform = if transformed_bounds.matrix2.determinant() != 0. {
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transformed_bounds.inverse()
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@@ -49,15 +129,15 @@ impl RenderExt for Gradient {
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format!(r#" gradientTransform="{gradient_transform}""#)
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};
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let spread_method = if self.spread_method == GradientSpreadMethod::Pad {
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let spread_method = if spread_method == GradientSpreadMethod::Pad {
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String::new()
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} else {
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format!(r#" spreadMethod="{}""#, self.spread_method.svg_name())
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format!(r#" spreadMethod="{}""#, spread_method.svg_name())
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};
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let gradient_id = generate_uuid();
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match self.gradient_type {
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match gradient_type {
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GradientType::Linear => {
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let _ = write!(
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svg_defs,
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@@ -79,43 +159,22 @@ impl RenderExt for Gradient {
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}
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}
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impl RenderExt for Fill {
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type Output = String;
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/// Renders the fill, adding necessary defs through mutating the first argument.
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fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, transformed_bounds: DAffine2, render_params: &RenderParams) -> Self::Output {
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match self {
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Self::None => r#" fill="none""#.to_string(),
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Self::Solid(color) => {
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let mut result = format!(r##" fill="#{}""##, SRGBA8::from(*color).to_rgb_hex());
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if color.a() < 1. {
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let _ = write!(result, r#" fill-opacity="{}""#, (color.a() * 1000.).round() / 1000.);
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}
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result
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}
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Self::Gradient(gradient) => {
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let gradient_id = gradient.render(svg_defs, element_transform, stroke_transform, bounds, transformed_bounds, render_params);
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format!(r##" fill="url('#{gradient_id}')""##)
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}
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}
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}
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}
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impl RenderExt for Stroke {
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type Output = String;
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/// Provide the SVG attributes for the stroke.
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/// Provide the shape-related SVG attributes for the stroke. The paint-related attributes for the stroke are generated from `List<Graphic>.render` with `PaintTarget::Stroke`.
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fn render(
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&self,
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_svg_defs: &mut String,
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_item_transform: DAffine2,
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_element_transform: DAffine2,
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_stroke_transform: DAffine2,
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_bounds: DAffine2,
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_transformed_bounds: DAffine2,
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render_params: &RenderParams,
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_target: PaintTarget,
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) -> Self::Output {
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// Don't render a stroke at all if it would be invisible
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let Some(color) = self.color else { return String::new() };
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if !self.has_renderable_stroke() {
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return String::new();
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}
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@@ -133,10 +192,7 @@ impl RenderExt for Stroke {
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let paint_order = (self.paint_order != PaintOrder::StrokeAbove || render_params.override_paint_order).then_some(PaintOrder::StrokeBelow);
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// Render the needed stroke attributes
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let mut attributes = format!(r##" stroke="#{}""##, SRGBA8::from(color).to_rgb_hex());
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if color.a() < 1. {
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let _ = write!(&mut attributes, r#" stroke-opacity="{}""#, (color.a() * 1000.).round() / 1000.);
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}
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let mut attributes = String::new();
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if let Some(mut weight) = weight {
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if stroke_align.is_some() && render_params.aligned_strokes {
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weight *= 2.;
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@@ -165,18 +221,84 @@ impl RenderExt for Stroke {
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}
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}
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impl RenderExt for PathStyle {
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impl RenderExt for List<Graphic> {
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type Output = String;
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/// Renders the shape's fill and stroke attributes as a string with them concatenated together.
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#[allow(clippy::too_many_arguments)]
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fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, transformed_bounds: DAffine2, render_params: &RenderParams) -> String {
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let fill_attribute = self.fill.render(svg_defs, element_transform, stroke_transform, bounds, transformed_bounds, render_params);
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let stroke_attribute = self
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.stroke
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.as_ref()
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.map(|stroke| stroke.render(svg_defs, element_transform, stroke_transform, bounds, transformed_bounds, render_params))
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.unwrap_or_default();
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format!("{fill_attribute}{stroke_attribute}")
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fn render(
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&self,
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svg_defs: &mut String,
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item_transform: DAffine2,
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element_transform: DAffine2,
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stroke_transform: DAffine2,
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bounds: DAffine2,
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transformed_bounds: DAffine2,
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render_params: &RenderParams,
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target: PaintTarget,
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) -> Self::Output {
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let fill_graphic = self.element(0);
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let paint_attr = target.paint_attr();
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match fill_graphic {
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Some(Graphic::Color(color_list)) => color_list.render(svg_defs, item_transform, element_transform, stroke_transform, bounds, transformed_bounds, render_params, target),
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Some(Graphic::Gradient(gradient_list)) => {
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let gradient_id = gradient_list.render(svg_defs, item_transform, element_transform, stroke_transform, bounds, transformed_bounds, render_params, target);
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format!(r##" {paint_attr}="url(#{gradient_id})""##)
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}
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Some(Graphic::Vector(_)) | Some(Graphic::RasterCPU(_)) | Some(Graphic::RasterGPU(_)) | Some(Graphic::Graphic(_)) => {
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let bounds = if target == PaintTarget::Stroke {
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// To prevent a wraparound artefact occurring when the tile boundary and the stroke region are perfectly aligned, the local coordinate is expanded slightly.
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let inverse = |len: f64| if len > 0. { 1. / len } else { 0. };
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let inflate = DVec2::new(inverse(item_transform.matrix2.x_axis.length()), inverse(item_transform.matrix2.y_axis.length()));
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let min = bounds.transform_point2(DVec2::ZERO) - inflate;
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let max = bounds.transform_point2(DVec2::ONE) + inflate;
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DAffine2::from_scale_angle_translation(max - min, 0., min)
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} else {
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bounds
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};
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render_svg_pattern(svg_defs, self, stroke_transform, bounds, render_params)
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.map(|id| format!(r##" {paint_attr}="url(#{id})""##))
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.unwrap_or_else(|| format!(r#" {paint_attr}="none""#))
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}
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None => format!(r#" {paint_attr}="none""#),
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}
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}
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}
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/// Emits an SVG `<pattern>` paint server into `svg_defs` that renders the given graphic list as the paint content, and returns the pattern ID.
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/// Currently, this function is only used for clipping-based filling and stroking, not considering tiling yet.
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fn render_svg_pattern(svg_defs: &mut String, fill_graphic_list: &List<Graphic>, stroke_transform: DAffine2, bounds: DAffine2, render_params: &RenderParams) -> Option<String> {
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let min = bounds.transform_point2(DVec2::ZERO);
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let max = bounds.transform_point2(DVec2::ONE);
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let size = max - min;
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if size.x <= 0. || size.y <= 0. {
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return None;
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}
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// Render the pattern content recursively
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let mut content = SvgRender::new();
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fill_graphic_list.render_svg(&mut content, &render_params.for_pattern());
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// Unwrap the inner def element
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write!(svg_defs, "{}", content.svg_defs).unwrap();
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let pattern_transform = stroke_transform * DAffine2::from_translation(min);
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let transform_str = format_transform_matrix(pattern_transform);
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let transform_attr = if transform_str.is_empty() {
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String::new()
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} else {
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format!(r#" patternTransform="{transform_str}""#)
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};
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let pattern_id = format!("pattern-{}", generate_uuid());
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write!(
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svg_defs,
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r##"<pattern id="{pattern_id}" patternUnits="userSpaceOnUse" x="0" y="0" width="{}" height="{}"{transform_attr}>"##,
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size.x, size.y,
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)
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.unwrap();
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let content_shift = format_transform_matrix(DAffine2::from_translation(-min));
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write!(svg_defs, r##"<g transform="{content_shift}">{}</g></pattern>"##, content.svg.to_svg_string()).unwrap();
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Some(pattern_id)
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}
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@@ -1,4 +1,4 @@
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use crate::render_ext::RenderExt;
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use crate::render_ext::{PaintTarget, RenderExt};
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use crate::to_peniko::{BlendModeExt, ToPenikoColor};
|
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use core_types::CacheHash;
|
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use core_types::blending::BlendMode;
|
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@@ -6,7 +6,7 @@ use core_types::bounds::BoundingBox;
|
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use core_types::bounds::RenderBoundingBox;
|
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use core_types::color::Color;
|
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use core_types::color::SRGBA8;
|
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use core_types::list::{Item, List};
|
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use core_types::list::{ATTR_FILL, ATTR_STROKE, Item, List};
|
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use core_types::math::quad::Quad;
|
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use core_types::render_complexity::RenderComplexity;
|
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use core_types::transform::Footprint;
|
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@@ -18,13 +18,14 @@ use core_types::{
|
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use dyn_any::DynAny;
|
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use glam::{DAffine2, DVec2};
|
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use graphene_hash::CacheHashWrapper;
|
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use graphic_types::graphic::{fill_graphic_list_at, graphic_list_at, is_stroke_fully_transparent_at, stroke_graphic_list_at};
|
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use graphic_types::raster_types::{BitmapMut, CPU, GPU, Image, Raster};
|
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use graphic_types::vector_types::gradient::{GradientStops, GradientType};
|
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use graphic_types::vector_types::subpath::Subpath;
|
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use graphic_types::vector_types::vector::click_target::{ClickTarget, FreePoint};
|
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use graphic_types::vector_types::vector::style::{Fill, PaintOrder, RenderMode, StrokeAlign};
|
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use graphic_types::vector_types::vector::style::{Fill, PaintOrder, RenderMode, StrokeAlign, StrokeCap, StrokeJoin};
|
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use graphic_types::{Artboard, Graphic, Vector};
|
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use kurbo::{Affine, Cap, Join, Shape};
|
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use kurbo::{Affine, Cap, Join, Shape, StrokeOpts};
|
||||
use num_traits::Zero;
|
||||
use std::collections::{HashMap, HashSet};
|
||||
use std::fmt::Write;
|
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@@ -218,6 +219,8 @@ pub struct RenderParams {
|
||||
pub alignment_parent_transform: Option<DAffine2>,
|
||||
pub aligned_strokes: bool,
|
||||
pub override_paint_order: bool,
|
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/// Are we rendering for a pattern content
|
||||
pub inside_pattern: bool,
|
||||
pub artboard_background: Option<Color>,
|
||||
/// Viewport zoom level (document-space scale). Used to compute constant viewport-pixel stroke widths in Outline mode.
|
||||
pub viewport_zoom: f64,
|
||||
@@ -233,8 +236,12 @@ impl RenderParams {
|
||||
Self { alignment_parent_transform, ..*self }
|
||||
}
|
||||
|
||||
pub fn for_pattern(&self) -> Self {
|
||||
Self { inside_pattern: true, ..*self }
|
||||
}
|
||||
|
||||
pub fn to_canvas(&self) -> bool {
|
||||
!self.for_export && !self.thumbnail && !self.for_mask
|
||||
!self.for_export && !self.thumbnail && !self.for_mask && !self.inside_pattern
|
||||
}
|
||||
}
|
||||
|
||||
@@ -329,6 +336,103 @@ fn draw_raster_outline(scene: &mut Scene, outline_transform: &DAffine2, render_p
|
||||
scene.stroke(&outline_stroke, Affine::IDENTITY, outline_color_peniko, None, &outline_path);
|
||||
}
|
||||
|
||||
/// Emits an SVG `<path>` element with the resolved fill attribute corresponding to the given fill_graphic.
|
||||
#[allow(clippy::too_many_arguments)]
|
||||
fn emit_svg_fill_path(
|
||||
render: &mut SvgRender,
|
||||
d: String,
|
||||
fill_graphic_list: Option<&List<Graphic>>,
|
||||
item_transform: DAffine2,
|
||||
element_transform: DAffine2,
|
||||
applied_stroke_transform: DAffine2,
|
||||
bounds_matrix: DAffine2,
|
||||
transformed_bounds_matrix: DAffine2,
|
||||
render_params: &RenderParams,
|
||||
) {
|
||||
render.leaf_tag("path", |attributes| {
|
||||
attributes.push("d", d);
|
||||
let matrix = format_transform_matrix(element_transform);
|
||||
if !matrix.is_empty() {
|
||||
attributes.push(ATTR_TRANSFORM, matrix);
|
||||
}
|
||||
let defs = &mut attributes.0.svg_defs;
|
||||
let fill_attribute = fill_graphic_list
|
||||
.map(|list| {
|
||||
list.render(
|
||||
defs,
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
PaintTarget::Fill,
|
||||
)
|
||||
})
|
||||
.unwrap_or_else(|| r#" fill="none""#.to_string());
|
||||
attributes.push_val(fill_attribute);
|
||||
});
|
||||
}
|
||||
|
||||
fn create_peniko_gradient_brush(gradient_list: &List<GradientStops>, parent_vector: &Vector, parent_transform: &DAffine2, multiplied_transform: &DAffine2) -> Option<peniko::Brush> {
|
||||
let stops = gradient_list.element(0)?;
|
||||
|
||||
let gradient_type: GradientType = gradient_list.attribute_cloned_or_default(ATTR_GRADIENT_TYPE, 0);
|
||||
let gradient_transform: DAffine2 = gradient_list.attribute_cloned_or_default(ATTR_TRANSFORM, 0);
|
||||
let spread_method: GradientSpreadMethod = gradient_list.attribute_cloned_or_default(ATTR_SPREAD_METHOD, 0);
|
||||
|
||||
let mut peniko_stops = peniko::ColorStops::new();
|
||||
for (position, color, _) in stops.interpolated_samples() {
|
||||
peniko_stops.push(peniko::ColorStop {
|
||||
offset: position as f32,
|
||||
color: peniko::color::DynamicColor::from_alpha_color(SRGBA8::from(color).to_peniko_color()),
|
||||
});
|
||||
}
|
||||
|
||||
let bounds = parent_vector.nonzero_bounding_box();
|
||||
let bound_transform = DAffine2::from_scale_angle_translation(bounds[1] - bounds[0], 0., bounds[0]);
|
||||
|
||||
let inverse_parent_transform = if parent_transform.matrix2.determinant() != 0. {
|
||||
parent_transform.inverse()
|
||||
} else {
|
||||
Default::default()
|
||||
};
|
||||
let mod_points = inverse_parent_transform * multiplied_transform * bound_transform * gradient_transform;
|
||||
|
||||
let start = mod_points.transform_point2(DVec2::ZERO);
|
||||
let end = mod_points.transform_point2(DVec2::X);
|
||||
|
||||
let brush = peniko::Brush::Gradient(peniko::Gradient {
|
||||
kind: match gradient_type {
|
||||
GradientType::Linear => peniko::LinearGradientPosition {
|
||||
start: to_point(start),
|
||||
end: to_point(end),
|
||||
}
|
||||
.into(),
|
||||
GradientType::Radial => {
|
||||
let radius = start.distance(end);
|
||||
peniko::RadialGradientPosition {
|
||||
start_center: to_point(start),
|
||||
start_radius: 0.,
|
||||
end_center: to_point(start),
|
||||
end_radius: radius as f32,
|
||||
}
|
||||
.into()
|
||||
}
|
||||
},
|
||||
extend: match spread_method {
|
||||
GradientSpreadMethod::Pad => peniko::Extend::Pad,
|
||||
GradientSpreadMethod::Reflect => peniko::Extend::Reflect,
|
||||
GradientSpreadMethod::Repeat => peniko::Extend::Repeat,
|
||||
},
|
||||
stops: peniko_stops,
|
||||
interpolation_alpha_space: peniko::InterpolationAlphaSpace::Premultiplied,
|
||||
..Default::default()
|
||||
});
|
||||
|
||||
Some(brush)
|
||||
}
|
||||
|
||||
// TODO: Click targets can be removed from the render output, since the vector data is available in the vector modify data from Monitor nodes.
|
||||
// This will require that the transform for child layers into that layer space be calculated, or it could be returned from the RenderOutput instead of click targets.
|
||||
#[derive(Debug, Default, Clone, PartialEq, DynAny)]
|
||||
@@ -346,6 +450,14 @@ pub struct RenderMetadata {
|
||||
pub text_frames: HashMap<NodeId, DAffine2>,
|
||||
pub clip_targets: HashSet<NodeId>,
|
||||
pub vector_data: HashMap<NodeId, Arc<Vector>>,
|
||||
/// Per-layer `ATTR_FILL` row attribute, exposed so message handlers can read paint
|
||||
/// information that lives on the list rather than on `PathStyle.fill`.
|
||||
#[cfg_attr(feature = "serde", serde(skip))]
|
||||
pub fill_attributes: HashMap<NodeId, Arc<List<Graphic>>>,
|
||||
/// Per-layer `ATTR_STROKE` row attribute, exposed so message handlers can read
|
||||
/// stroke paint information that lives on the list rather than on `Stroke.color`.
|
||||
#[cfg_attr(feature = "serde", serde(skip))]
|
||||
pub stroke_attributes: HashMap<NodeId, Arc<List<Graphic>>>,
|
||||
pub backgrounds: Vec<Background>,
|
||||
}
|
||||
|
||||
@@ -369,6 +481,8 @@ impl RenderMetadata {
|
||||
text_frames,
|
||||
clip_targets,
|
||||
vector_data,
|
||||
fill_attributes,
|
||||
stroke_attributes,
|
||||
backgrounds,
|
||||
} = self;
|
||||
upstream_footprints.extend(other.upstream_footprints.iter());
|
||||
@@ -379,6 +493,8 @@ impl RenderMetadata {
|
||||
text_frames.extend(other.text_frames.iter());
|
||||
clip_targets.extend(other.clip_targets.iter());
|
||||
vector_data.extend(other.vector_data.iter().map(|(id, data)| (*id, data.clone())));
|
||||
fill_attributes.extend(other.fill_attributes.iter().map(|(id, data)| (*id, data.clone())));
|
||||
stroke_attributes.extend(other.stroke_attributes.iter().map(|(id, data)| (*id, data.clone())));
|
||||
|
||||
// TODO: Find a better non O(n^2) way to merge backgrounds
|
||||
for background in &other.backgrounds {
|
||||
@@ -921,7 +1037,7 @@ impl Render for List<Vector> {
|
||||
fn render_svg(&self, render: &mut SvgRender, render_params: &RenderParams) {
|
||||
for index in 0..self.len() {
|
||||
let Some(vector) = self.element(index) else { continue };
|
||||
let multiplied_transform: DAffine2 = self.attribute_cloned_or_default(ATTR_TRANSFORM, index);
|
||||
let item_transform: DAffine2 = self.attribute_cloned_or_default(ATTR_TRANSFORM, index);
|
||||
let blend_mode_attr: BlendMode = self.attribute_cloned_or_default(ATTR_BLEND_MODE, index);
|
||||
let opacity_attr: f64 = self.attribute_cloned_or(ATTR_OPACITY, index, 1.);
|
||||
let opacity_fill_attr: f64 = self.attribute_cloned_or(ATTR_OPACITY_FILL, index, 1.);
|
||||
@@ -929,15 +1045,17 @@ impl Render for List<Vector> {
|
||||
// Only consider strokes with non-zero weight, since default strokes with zero weight would prevent assigning the correct stroke transform
|
||||
let has_real_stroke = vector.style.stroke().filter(|stroke| stroke.weight() > 0.);
|
||||
let set_stroke_transform = has_real_stroke.map(|stroke| stroke.transform).filter(|transform| transform.matrix2.determinant() != 0.);
|
||||
let applied_stroke_transform = set_stroke_transform.unwrap_or(multiplied_transform);
|
||||
let applied_stroke_transform = set_stroke_transform.unwrap_or(item_transform);
|
||||
let applied_stroke_transform = render_params.alignment_parent_transform.unwrap_or(applied_stroke_transform);
|
||||
let element_transform = set_stroke_transform.map(|stroke_transform| multiplied_transform * stroke_transform.inverse());
|
||||
let element_transform = set_stroke_transform.map(|stroke_transform| item_transform * stroke_transform.inverse());
|
||||
let element_transform = element_transform.unwrap_or(DAffine2::IDENTITY);
|
||||
let layer_bounds = vector.bounding_box().unwrap_or_default();
|
||||
let transformed_bounds = vector.bounding_box_with_transform(applied_stroke_transform).unwrap_or_default();
|
||||
let stroke_layer_bounds = vector.stroke_inclusive_bounding_box_with_transform(DAffine2::IDENTITY).unwrap_or(layer_bounds);
|
||||
|
||||
let bounds_matrix = DAffine2::from_scale_angle_translation(layer_bounds[1] - layer_bounds[0], 0., layer_bounds[0]);
|
||||
let transformed_bounds_matrix = element_transform * DAffine2::from_scale_angle_translation(transformed_bounds[1] - transformed_bounds[0], 0., transformed_bounds[0]);
|
||||
let stroke_bounds_matrix = DAffine2::from_scale_angle_translation(stroke_layer_bounds[1] - stroke_layer_bounds[0], 0., stroke_layer_bounds[0]);
|
||||
|
||||
let mut path = String::new();
|
||||
|
||||
@@ -952,32 +1070,35 @@ impl Render for List<Vector> {
|
||||
MaskType::Mask
|
||||
};
|
||||
|
||||
let fill_graphic_list = fill_graphic_list_at(self, index);
|
||||
let fill_graphic = fill_graphic_list.as_ref().and_then(|l| l.element(0));
|
||||
|
||||
let stroke_graphic_list = stroke_graphic_list_at(self, index);
|
||||
let stroke_graphic = stroke_graphic_list.as_ref().and_then(|l| l.element(0));
|
||||
|
||||
let path_is_closed = vector.stroke_bezier_paths().all(|path| path.closed());
|
||||
let can_draw_aligned_stroke = path_is_closed && vector.style.stroke().is_some_and(|stroke| stroke.has_renderable_stroke() && stroke.align.is_not_centered());
|
||||
let can_use_paint_order = !(vector.style.fill().is_none() || !vector.style.fill().is_opaque() || mask_type == MaskType::Clip);
|
||||
let can_draw_aligned_stroke = path_is_closed
|
||||
&& vector.style.stroke().is_some_and(|stroke| stroke.has_renderable_stroke() && stroke.align.is_not_centered())
|
||||
&& stroke_graphic.is_some_and(|graphic| !graphic.is_fully_transparent());
|
||||
let can_use_paint_order = !(fill_graphic.is_none_or(|graphic| !graphic.covers_opaquely()) || mask_type == MaskType::Clip);
|
||||
|
||||
let needs_separate_alignment_fill = can_draw_aligned_stroke && !can_use_paint_order;
|
||||
let wants_stroke_below = vector.style.stroke().map(|s| s.paint_order) == Some(PaintOrder::StrokeBelow);
|
||||
let override_paint_order = can_draw_aligned_stroke && can_use_paint_order;
|
||||
let use_face_fill = vector.use_face_fill();
|
||||
|
||||
if needs_separate_alignment_fill && !wants_stroke_below {
|
||||
render.leaf_tag("path", |attributes| {
|
||||
attributes.push("d", path.clone());
|
||||
let matrix = format_transform_matrix(element_transform);
|
||||
if !matrix.is_empty() {
|
||||
attributes.push(ATTR_TRANSFORM, matrix);
|
||||
}
|
||||
let mut style = vector.style.clone();
|
||||
style.clear_stroke();
|
||||
let fill_and_stroke = style.render(
|
||||
&mut attributes.0.svg_defs,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
attributes.push_val(fill_and_stroke);
|
||||
});
|
||||
emit_svg_fill_path(
|
||||
render,
|
||||
path.clone(),
|
||||
fill_graphic_list.as_deref(),
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
}
|
||||
|
||||
let push_id = needs_separate_alignment_fill.then_some({
|
||||
@@ -989,35 +1110,27 @@ impl Render for List<Vector> {
|
||||
|
||||
// The mask must draw at full alpha so the SVG `<mask>`/`<clipPath>` fully zeroes the path interior.
|
||||
// The wrapping SVG group (above) handles the user-set opacity.
|
||||
let vector_item = List::new_from_item(Item::new_from_element(cloned_vector).with_attribute(ATTR_TRANSFORM, multiplied_transform));
|
||||
let vector_item = List::new_from_item(Item::new_from_element(cloned_vector).with_attribute(ATTR_TRANSFORM, item_transform));
|
||||
|
||||
(id, mask_type, vector_item)
|
||||
});
|
||||
|
||||
let use_face_fill = vector.use_face_fill();
|
||||
if use_face_fill {
|
||||
for mut face_path in vector.construct_faces().filter(|face| face.area() >= 0.) {
|
||||
face_path.apply_affine(Affine::new(applied_stroke_transform.to_cols_array()));
|
||||
|
||||
let face_d = face_path.to_svg();
|
||||
render.leaf_tag("path", |attributes| {
|
||||
attributes.push("d", face_d.clone());
|
||||
let matrix = format_transform_matrix(element_transform);
|
||||
if !matrix.is_empty() {
|
||||
attributes.push(ATTR_TRANSFORM, matrix);
|
||||
}
|
||||
let mut style = vector.style.clone();
|
||||
style.clear_stroke();
|
||||
let fill_only = style.render(
|
||||
&mut attributes.0.svg_defs,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
attributes.push_val(fill_only);
|
||||
});
|
||||
|
||||
emit_svg_fill_path(
|
||||
render,
|
||||
face_d,
|
||||
fill_graphic_list.as_deref(),
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1057,20 +1170,84 @@ impl Render for List<Vector> {
|
||||
|
||||
let mut render_params = render_params.clone();
|
||||
render_params.aligned_strokes = can_draw_aligned_stroke;
|
||||
render_params.override_paint_order = can_draw_aligned_stroke && can_use_paint_order;
|
||||
render_params.override_paint_order = override_paint_order;
|
||||
|
||||
let mut style = vector.style.clone();
|
||||
if needs_separate_alignment_fill || use_face_fill {
|
||||
style.clear_fill();
|
||||
}
|
||||
let stroke_shape_attribute = vector
|
||||
.style
|
||||
.stroke()
|
||||
.map(|stroke| {
|
||||
if stroke_graphic_list.as_ref().and_then(|l| l.element(0)).is_some() {
|
||||
stroke.render(
|
||||
defs,
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
&render_params,
|
||||
PaintTarget::Stroke,
|
||||
)
|
||||
} else {
|
||||
String::new()
|
||||
}
|
||||
})
|
||||
.unwrap_or_default();
|
||||
|
||||
let fill_and_stroke = style.render(defs, element_transform, applied_stroke_transform, bounds_matrix, transformed_bounds_matrix, &render_params);
|
||||
// Need to avoid generating only paint attribute, otherwise SVG uses 1px width stroke as a fallback
|
||||
let stroke_visible = vector.style.stroke().is_some_and(|stroke| stroke.has_renderable_stroke()) && stroke_graphic.is_some_and(|g| !g.is_fully_transparent());
|
||||
let stroke_attribute = if stroke_visible {
|
||||
stroke_graphic_list
|
||||
.as_deref()
|
||||
.map(|list| {
|
||||
// Gradient should align with the fill path bbox so that a shared gradient lines up across fill and stroke.
|
||||
// Only clipping-based paints need the stroke-inclusive bbox.
|
||||
let paint_bounds = match list.element(0) {
|
||||
Some(Graphic::Color(_)) | Some(Graphic::Gradient(_)) => bounds_matrix,
|
||||
_ => stroke_bounds_matrix,
|
||||
};
|
||||
list.render(
|
||||
defs,
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
paint_bounds,
|
||||
transformed_bounds_matrix,
|
||||
&render_params,
|
||||
PaintTarget::Stroke,
|
||||
)
|
||||
})
|
||||
.unwrap_or_else(|| r#" stroke="none""#.to_string())
|
||||
} else {
|
||||
String::new()
|
||||
};
|
||||
|
||||
let fill_attribute = if needs_separate_alignment_fill || use_face_fill {
|
||||
r#" fill="none""#.to_string()
|
||||
} else {
|
||||
fill_graphic_list
|
||||
.as_deref()
|
||||
.map(|list| {
|
||||
list.render(
|
||||
defs,
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
&render_params,
|
||||
PaintTarget::Fill,
|
||||
)
|
||||
})
|
||||
.unwrap_or_else(|| r#" fill="none""#.to_string())
|
||||
};
|
||||
|
||||
if let Some((id, mask_type, _)) = push_id {
|
||||
let selector = format!("url(#{id})");
|
||||
attributes.push(mask_type.to_attribute(), selector);
|
||||
}
|
||||
attributes.push_val(fill_and_stroke);
|
||||
attributes.push_val(fill_attribute);
|
||||
attributes.push_val(stroke_shape_attribute);
|
||||
attributes.push_val(stroke_attribute);
|
||||
|
||||
if vector.is_branching() && !use_face_fill {
|
||||
attributes.push("fill-rule", "evenodd");
|
||||
@@ -1088,31 +1265,22 @@ impl Render for List<Vector> {
|
||||
|
||||
// When splitting passes and stroke is below, draw the fill after the stroke.
|
||||
if needs_separate_alignment_fill && wants_stroke_below {
|
||||
render.leaf_tag("path", |attributes| {
|
||||
attributes.push("d", path);
|
||||
let matrix = format_transform_matrix(element_transform);
|
||||
if !matrix.is_empty() {
|
||||
attributes.push(ATTR_TRANSFORM, matrix);
|
||||
}
|
||||
let mut style = vector.style.clone();
|
||||
style.clear_stroke();
|
||||
let fill_and_stroke = style.render(
|
||||
&mut attributes.0.svg_defs,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
attributes.push_val(fill_and_stroke);
|
||||
});
|
||||
emit_svg_fill_path(
|
||||
render,
|
||||
path.clone(),
|
||||
fill_graphic_list.as_deref(),
|
||||
item_transform,
|
||||
element_transform,
|
||||
applied_stroke_transform,
|
||||
bounds_matrix,
|
||||
transformed_bounds_matrix,
|
||||
render_params,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn render_to_vello(&self, scene: &mut Scene, parent_transform: DAffine2, _context: &mut RenderContext, render_params: &RenderParams) {
|
||||
use graphic_types::vector_types::vector::style::{GradientType, StrokeCap, StrokeJoin};
|
||||
|
||||
fn render_to_vello(&self, scene: &mut Scene, parent_transform: DAffine2, context: &mut RenderContext, render_params: &RenderParams) {
|
||||
for index in 0..self.len() {
|
||||
use graphic_types::vector_types::vector;
|
||||
|
||||
@@ -1146,6 +1314,9 @@ impl Render for List<Vector> {
|
||||
}
|
||||
}
|
||||
|
||||
let fill_graphic_list = fill_graphic_list_at(self, index);
|
||||
let stroke_graphic_list = stroke_graphic_list_at(self, index);
|
||||
|
||||
// If we're using opacity or a blend mode, we need to push a layer
|
||||
let blend_mode = match render_params.render_mode {
|
||||
RenderMode::Outline => peniko::Mix::Normal,
|
||||
@@ -1157,7 +1328,9 @@ impl Render for List<Vector> {
|
||||
// Used by both the blend-layer clip rect inflation below (as `max_aabb_inflation`'s `path_is_closed` arg, equivalent here since
|
||||
// the function ignores the arg for Center align) and the `SrcIn`/`SrcOut` aligned-stroke branch further down.
|
||||
let stroke = element.style.stroke();
|
||||
let can_draw_aligned_stroke = stroke.as_ref().is_some_and(|s| s.has_renderable_stroke() && s.align.is_not_centered()) && element.stroke_bezier_paths().all(|p| p.closed());
|
||||
let can_draw_aligned_stroke = !is_stroke_fully_transparent_at(self, index)
|
||||
&& stroke.as_ref().is_some_and(|s| s.has_renderable_stroke() && s.align.is_not_centered())
|
||||
&& element.stroke_bezier_paths().all(|p| p.closed());
|
||||
|
||||
let opacity = (opacity_attr * if render_params.for_mask { 1. } else { opacity_fill_attr }) as f32;
|
||||
if opacity < 1. || blend_mode_attr != BlendMode::default() {
|
||||
@@ -1181,75 +1354,43 @@ impl Render for List<Vector> {
|
||||
let use_layer = can_draw_aligned_stroke;
|
||||
let wants_stroke_below = stroke.as_ref().is_some_and(|s| s.paint_order == vector::style::PaintOrder::StrokeBelow);
|
||||
|
||||
// Closures to avoid duplicated fill/stroke drawing logic
|
||||
let do_fill_path = |scene: &mut Scene, path: &kurbo::BezPath, fill_rule: peniko::Fill| match element.style.fill() {
|
||||
Fill::Solid(color) => {
|
||||
let fill = peniko::Brush::Solid(SRGBA8::from(*color).to_peniko_color());
|
||||
scene.fill(fill_rule, kurbo::Affine::new(element_transform.to_cols_array()), &fill, None, path);
|
||||
}
|
||||
Fill::Gradient(gradient) => {
|
||||
let mut stops = peniko::ColorStops::new();
|
||||
for (position, color, _) in gradient.stops.interpolated_samples() {
|
||||
stops.push(peniko::ColorStop {
|
||||
offset: position as f32,
|
||||
color: peniko::color::DynamicColor::from_alpha_color(SRGBA8::from(color).to_peniko_color()),
|
||||
});
|
||||
}
|
||||
let do_fill_path = |scene: &mut Scene, context: &mut RenderContext, path: &kurbo::BezPath, fill_rule: peniko::Fill| {
|
||||
let Some(fill_graphic) = fill_graphic_list.as_deref() else { return };
|
||||
|
||||
let bounds = element.nonzero_bounding_box();
|
||||
let bound_transform = DAffine2::from_scale_angle_translation(bounds[1] - bounds[0], 0., bounds[0]);
|
||||
for paint_index in 0..fill_graphic.len() {
|
||||
let Some(paint) = fill_graphic.element(paint_index) else { continue };
|
||||
match paint {
|
||||
Graphic::Color(list) => {
|
||||
let Some(color) = list.element(0) else { continue };
|
||||
|
||||
let inverse_parent_transform = if parent_transform.matrix2.determinant() != 0. {
|
||||
parent_transform.inverse()
|
||||
} else {
|
||||
Default::default()
|
||||
let fill = peniko::Brush::Solid(SRGBA8::from(*color).to_peniko_color());
|
||||
scene.fill(fill_rule, kurbo::Affine::new(element_transform.to_cols_array()), &fill, None, path);
|
||||
}
|
||||
Graphic::Gradient(list) => {
|
||||
let Some(brush) = create_peniko_gradient_brush(list, element, &parent_transform, &multiplied_transform) else {
|
||||
continue;
|
||||
};
|
||||
|
||||
let inverse_element_transform = if element_transform.matrix2.determinant() != 0. {
|
||||
element_transform.inverse()
|
||||
} else {
|
||||
Default::default()
|
||||
};
|
||||
let brush_transform = kurbo::Affine::new((inverse_element_transform * parent_transform).to_cols_array());
|
||||
scene.fill(fill_rule, kurbo::Affine::new(element_transform.to_cols_array()), &brush, Some(brush_transform), path);
|
||||
}
|
||||
Graphic::Vector(_) | Graphic::RasterCPU(_) | Graphic::RasterGPU(_) | Graphic::Graphic(_) => {
|
||||
scene.push_clip_layer(fill_rule, kurbo::Affine::new(element_transform.to_cols_array()), path);
|
||||
paint.render_to_vello(scene, multiplied_transform, context, render_params);
|
||||
scene.pop_layer();
|
||||
}
|
||||
};
|
||||
let mod_points = inverse_parent_transform * multiplied_transform * bound_transform;
|
||||
|
||||
let start = mod_points.transform_point2(gradient.start);
|
||||
let end = mod_points.transform_point2(gradient.end);
|
||||
|
||||
let fill = peniko::Brush::Gradient(peniko::Gradient {
|
||||
kind: match gradient.gradient_type {
|
||||
GradientType::Linear => peniko::LinearGradientPosition {
|
||||
start: to_point(start),
|
||||
end: to_point(end),
|
||||
}
|
||||
.into(),
|
||||
GradientType::Radial => {
|
||||
let radius = start.distance(end);
|
||||
peniko::RadialGradientPosition {
|
||||
start_center: to_point(start),
|
||||
start_radius: 0.,
|
||||
end_center: to_point(start),
|
||||
end_radius: radius as f32,
|
||||
}
|
||||
.into()
|
||||
}
|
||||
},
|
||||
extend: match gradient.spread_method {
|
||||
GradientSpreadMethod::Pad => peniko::Extend::Pad,
|
||||
GradientSpreadMethod::Reflect => peniko::Extend::Reflect,
|
||||
GradientSpreadMethod::Repeat => peniko::Extend::Repeat,
|
||||
},
|
||||
stops,
|
||||
interpolation_alpha_space: peniko::InterpolationAlphaSpace::Premultiplied,
|
||||
..Default::default()
|
||||
});
|
||||
let inverse_element_transform = if element_transform.matrix2.determinant() != 0. {
|
||||
element_transform.inverse()
|
||||
} else {
|
||||
Default::default()
|
||||
};
|
||||
let brush_transform = kurbo::Affine::new((inverse_element_transform * parent_transform).to_cols_array());
|
||||
scene.fill(fill_rule, kurbo::Affine::new(element_transform.to_cols_array()), &fill, Some(brush_transform), path);
|
||||
}
|
||||
Fill::None => {}
|
||||
};
|
||||
|
||||
// Branching vectors without regions (e.g. mesh grids) need face-by-face fill rendering.
|
||||
let use_face_fill = element.use_face_fill();
|
||||
let do_fill = |scene: &mut Scene| {
|
||||
let do_fill = |scene: &mut Scene, context: &mut RenderContext| {
|
||||
if use_face_fill {
|
||||
for mut face_path in element.construct_faces().filter(|face| face.area() >= 0.) {
|
||||
face_path.apply_affine(Affine::new(applied_stroke_transform.to_cols_array()));
|
||||
@@ -1257,21 +1398,24 @@ impl Render for List<Vector> {
|
||||
for element in face_path {
|
||||
kurbo_path.push(element);
|
||||
}
|
||||
do_fill_path(scene, &kurbo_path, peniko::Fill::NonZero);
|
||||
do_fill_path(scene, context, &kurbo_path, peniko::Fill::NonZero);
|
||||
}
|
||||
} else if element.is_branching() {
|
||||
do_fill_path(scene, &path, peniko::Fill::EvenOdd);
|
||||
do_fill_path(scene, context, &path, peniko::Fill::EvenOdd);
|
||||
} else {
|
||||
do_fill_path(scene, &path, peniko::Fill::NonZero);
|
||||
do_fill_path(scene, context, &path, peniko::Fill::NonZero);
|
||||
}
|
||||
};
|
||||
|
||||
let do_stroke = |scene: &mut Scene, width_scale: f64| {
|
||||
if let Some(stroke) = element.style.stroke() {
|
||||
let color = match stroke.color {
|
||||
Some(color) => SRGBA8::from(color).to_peniko_color(),
|
||||
None => peniko::Color::TRANSPARENT,
|
||||
let do_stroke = |scene: &mut Scene, width_scale: f64, context: &mut RenderContext| {
|
||||
let Some(stroke_graphic_list) = stroke_graphic_list.as_deref() else { return };
|
||||
let Some(stroke) = element.style.stroke() else { return };
|
||||
|
||||
for paint_index in 0..stroke_graphic_list.len() {
|
||||
let Some(stroke_graphic) = stroke_graphic_list.element(paint_index) else {
|
||||
continue;
|
||||
};
|
||||
|
||||
let cap = match stroke.cap {
|
||||
StrokeCap::Butt => Cap::Butt,
|
||||
StrokeCap::Round => Cap::Round,
|
||||
@@ -1293,9 +1437,38 @@ impl Render for List<Vector> {
|
||||
dash_offset: stroke.dash_offset,
|
||||
};
|
||||
|
||||
if stroke.width > 0. {
|
||||
scene.stroke(&stroke, kurbo::Affine::new(element_transform.to_cols_array()), color, None, &path);
|
||||
}
|
||||
if stroke.width <= 0. {
|
||||
continue;
|
||||
};
|
||||
|
||||
match stroke_graphic {
|
||||
Graphic::Color(list) => {
|
||||
let Some(color) = list.element(0) else { continue };
|
||||
let brush = peniko::Brush::Solid(SRGBA8::from(*color).to_peniko_color());
|
||||
|
||||
scene.stroke(&stroke, kurbo::Affine::new(element_transform.to_cols_array()), &brush, None, &path);
|
||||
}
|
||||
Graphic::Gradient(list) => {
|
||||
let Some(brush) = create_peniko_gradient_brush(list, element, &parent_transform, &multiplied_transform) else {
|
||||
continue;
|
||||
};
|
||||
let inverse_element_transform = if element_transform.matrix2.determinant() != 0. {
|
||||
element_transform.inverse()
|
||||
} else {
|
||||
Default::default()
|
||||
};
|
||||
let brush_transform = kurbo::Affine::new((inverse_element_transform * parent_transform).to_cols_array());
|
||||
|
||||
scene.stroke(&stroke, kurbo::Affine::new(element_transform.to_cols_array()), &brush, Some(brush_transform), &path);
|
||||
}
|
||||
Graphic::Vector(_) | Graphic::RasterCPU(_) | Graphic::RasterGPU(_) | Graphic::Graphic(_) => {
|
||||
let stroked = peniko::kurbo::stroke(path.iter(), &stroke, &StrokeOpts::default(), 0.01);
|
||||
|
||||
scene.push_clip_layer(peniko::Fill::NonZero, kurbo::Affine::new(element_transform.to_cols_array()), &stroked);
|
||||
stroke_graphic.render_to_vello(scene, multiplied_transform, context, render_params);
|
||||
scene.pop_layer();
|
||||
}
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
@@ -1332,24 +1505,24 @@ impl Render for List<Vector> {
|
||||
|
||||
if wants_stroke_below {
|
||||
scene.push_layer(peniko::Fill::NonZero, peniko::Mix::Normal, 1., kurbo::Affine::IDENTITY, &rect);
|
||||
vector_list.render_to_vello(scene, parent_transform, _context, &render_params.for_alignment(applied_stroke_transform));
|
||||
vector_list.render_to_vello(scene, parent_transform, context, &render_params.for_alignment(applied_stroke_transform));
|
||||
scene.push_layer(peniko::Fill::NonZero, peniko::BlendMode::new(peniko::Mix::Normal, compose), 1., kurbo::Affine::IDENTITY, &rect);
|
||||
|
||||
do_stroke(scene, 2.);
|
||||
do_stroke(scene, 2., context);
|
||||
|
||||
scene.pop_layer();
|
||||
scene.pop_layer();
|
||||
|
||||
do_fill(scene);
|
||||
do_fill(scene, context);
|
||||
} else {
|
||||
// Fill first (unclipped), then stroke (clipped) above
|
||||
do_fill(scene);
|
||||
do_fill(scene, context);
|
||||
|
||||
scene.push_layer(peniko::Fill::NonZero, peniko::Mix::Normal, 1., kurbo::Affine::IDENTITY, &rect);
|
||||
vector_list.render_to_vello(scene, parent_transform, _context, &render_params.for_alignment(applied_stroke_transform));
|
||||
vector_list.render_to_vello(scene, parent_transform, context, &render_params.for_alignment(applied_stroke_transform));
|
||||
scene.push_layer(peniko::Fill::NonZero, peniko::BlendMode::new(peniko::Mix::Normal, compose), 1., kurbo::Affine::IDENTITY, &rect);
|
||||
|
||||
do_stroke(scene, 2.);
|
||||
do_stroke(scene, 2., context);
|
||||
|
||||
scene.pop_layer();
|
||||
scene.pop_layer();
|
||||
@@ -1368,8 +1541,8 @@ impl Render for List<Vector> {
|
||||
|
||||
for operation in &order {
|
||||
match operation {
|
||||
Op::Fill => do_fill(scene),
|
||||
Op::Stroke => do_stroke(scene, 1.),
|
||||
Op::Fill => do_fill(scene, context),
|
||||
Op::Stroke => do_stroke(scene, 1., context),
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1421,17 +1594,28 @@ impl Render for List<Vector> {
|
||||
let item_relative_transform = item_zero_inverse * transform;
|
||||
|
||||
let mut click_targets_unwrapped = Vec::new();
|
||||
extend_targets_from_vector(&mut click_targets_unwrapped, click_target_vector, item_relative_transform);
|
||||
extend_targets_from_vector(&mut click_targets_unwrapped, self, index, click_target_vector, item_relative_transform);
|
||||
accumulated_click_targets.entry(element_id).or_default().extend(click_targets_unwrapped.into_iter().map(Arc::new));
|
||||
|
||||
// Outlines always use source geometry so the visual outline reflects actual letterforms
|
||||
let mut outlines_unwrapped = Vec::new();
|
||||
extend_targets_from_vector(&mut outlines_unwrapped, source, item_relative_transform);
|
||||
extend_targets_from_vector(&mut outlines_unwrapped, self, index, source, item_relative_transform);
|
||||
accumulated_outlines.entry(element_id).or_default().extend(outlines_unwrapped.into_iter().map(Arc::new));
|
||||
|
||||
// Source geometry (not the click-target override) so editing tools work on letterforms.
|
||||
// Recorded together with `vector_data` from the same (first) row so `style` stays consistent with the paint.
|
||||
// Only item 0 is recorded since editing tools can only target a single item currently.
|
||||
metadata.vector_data.entry(element_id).or_insert_with(|| Arc::new(source.clone()));
|
||||
// If that row has no paint attribute, none is recorded and consumers fall back to `style`.
|
||||
if let std::collections::hash_map::Entry::Vacant(e) = metadata.vector_data.entry(element_id) {
|
||||
e.insert(Arc::new(source.clone()));
|
||||
|
||||
if let Some(fill_graphic) = graphic_list_at(self, index, ATTR_FILL) {
|
||||
metadata.fill_attributes.insert(element_id, Arc::new(fill_graphic.into_owned()));
|
||||
}
|
||||
if let Some(stroke_graphic) = graphic_list_at(self, index, ATTR_STROKE) {
|
||||
metadata.stroke_attributes.insert(element_id, Arc::new(stroke_graphic.into_owned()));
|
||||
}
|
||||
}
|
||||
|
||||
// Surface `editor:text_frame` for the Text tool's drag cage
|
||||
if let Some(&frame) = self.attribute::<DAffine2>(ATTR_EDITOR_TEXT_FRAME, index) {
|
||||
@@ -1467,7 +1651,7 @@ impl Render for List<Vector> {
|
||||
// Use click-target override geometry if the item provides one (e.g. 'Text' node's per-glyph bounding boxes)
|
||||
let vector = self.attribute::<Vector>(ATTR_EDITOR_CLICK_TARGET, index).unwrap_or(source);
|
||||
|
||||
extend_targets_from_vector(click_targets, vector, transform);
|
||||
extend_targets_from_vector(click_targets, self, index, vector, transform);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1477,7 +1661,7 @@ impl Render for List<Vector> {
|
||||
let Some(source) = self.element(index) else { continue };
|
||||
let transform: DAffine2 = self.attribute_cloned_or_default(ATTR_TRANSFORM, index);
|
||||
|
||||
extend_targets_from_vector(outlines, source, transform);
|
||||
extend_targets_from_vector(outlines, self, index, source, transform);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1490,15 +1674,21 @@ impl Render for List<Vector> {
|
||||
|
||||
/// Build one `CompoundPath` (non-zero fill rule, so holes like the inside of an "O" work
|
||||
/// correctly) plus one `FreePoint` per disconnected anchor, apply the transform, and append.
|
||||
fn extend_targets_from_vector(targets: &mut Vec<ClickTarget>, vector: &Vector, transform: DAffine2) {
|
||||
let filled = vector.style.fill() != &Fill::None;
|
||||
fn extend_targets_from_vector(targets: &mut Vec<ClickTarget>, vector_list: &List<Vector>, index: usize, geometry: &Vector, transform: DAffine2) {
|
||||
let filled = if let Some(graphic_list) = graphic_list_at(vector_list, index, ATTR_FILL) {
|
||||
graphic_list.element(0).is_some_and(|graphic| !graphic.is_empty())
|
||||
} else if let Some(vector) = vector_list.element(index) {
|
||||
!matches!(vector.style.fill(), Fill::None)
|
||||
} else {
|
||||
false
|
||||
};
|
||||
|
||||
let mut subpaths: Vec<Subpath<_>> = vector.stroke_bezier_paths().collect();
|
||||
let mut subpaths: Vec<Subpath<_>> = geometry.stroke_bezier_paths().collect();
|
||||
let all_subpaths_closed = subpaths.iter().all(|subpath| subpath.closed());
|
||||
|
||||
// Inside/Outside-aligned strokes reach `weight` from the centerline rather than `weight / 2` per side,
|
||||
// so they need double the click inflation. Alignment is only honored by the renderer for fully-closed paths.
|
||||
let stroke_width = vector.style.stroke().map_or(0., |stroke| {
|
||||
let stroke_width = geometry.style.stroke().map_or(0., |stroke| {
|
||||
if stroke.align.is_not_centered() && all_subpaths_closed {
|
||||
stroke.weight * 2.
|
||||
} else {
|
||||
@@ -1518,7 +1708,7 @@ fn extend_targets_from_vector(targets: &mut Vec<ClickTarget>, vector: &Vector, t
|
||||
targets.push(click_target);
|
||||
}
|
||||
|
||||
for click_target in extend_free_point_targets(vector, transform) {
|
||||
for click_target in extend_free_point_targets(geometry, transform) {
|
||||
targets.push(click_target);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user