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Introduce custom backend-specific primitives

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Héctor Ramón Jiménez 2023-06-22 00:38:36 +02:00
parent 8d65e40a11
commit 0ae1baa37b
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GPG key ID: 140CC052C94F138E
28 changed files with 618 additions and 263 deletions
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24
renderer/src/geometry.rs
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@ -3,8 +3,8 @@ mod cache;
pub use cache::Cache;
use crate::core::{Point, Rectangle, Size, Vector};
use crate::graphics::geometry::{Fill, Geometry, Path, Stroke, Text};
use crate::Backend;
use crate::graphics::geometry::{Fill, Path, Stroke, Text};
use crate::Renderer;
pub enum Frame {
TinySkia(iced_tiny_skia::geometry::Frame),
@ -12,6 +12,12 @@ pub enum Frame {
Wgpu(iced_wgpu::geometry::Frame),
}
pub enum Geometry {
TinySkia(iced_tiny_skia::Primitive),
#[cfg(feature = "wgpu")]
Wgpu(iced_wgpu::Primitive),
}
macro_rules! delegate {
($frame:expr, $name:ident, $body:expr) => {
match $frame {
@ -23,13 +29,13 @@ macro_rules! delegate {
}
impl Frame {
pub fn new<Theme>(renderer: &crate::Renderer<Theme>, size: Size) -> Self {
match renderer.backend() {
Backend::TinySkia(_) => {
pub fn new<Theme>(renderer: &Renderer<Theme>, size: Size) -> Self {
match renderer {
Renderer::TinySkia(_) => {
Frame::TinySkia(iced_tiny_skia::geometry::Frame::new(size))
}
#[cfg(feature = "wgpu")]
Backend::Wgpu(_) => {
Renderer::Wgpu(_) => {
Frame::Wgpu(iced_wgpu::geometry::Frame::new(size))
}
}
@ -169,6 +175,10 @@ impl Frame {
}
pub fn into_geometry(self) -> Geometry {
Geometry(delegate!(self, frame, frame.into_primitive()))
match self {
Self::TinySkia(frame) => Geometry::TinySkia(frame.into_primitive()),
#[cfg(feature = "wgpu")]
Self::Wgpu(frame) => Geometry::Wgpu(frame.into_primitive()),
}
}
}