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♻️ Refactor how rebuild_tiles works

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Aitor Moreno 2025-04-22 11:18:19 +02:00 • committed by Alejandro Alonso
parent fef342b489
commit caf13eb774
8 changed files with 63 additions and 15 deletions
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44
render-wasm/src/render.rs
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@ -4,8 +4,6 @@ use crate::uuid::Uuid;
use std::collections::{HashMap, HashSet, VecDeque};
use crate::performance;
#[cfg(target_arch = "wasm32")]
use crate::run_script;
use crate::view::Viewbox;
use crate::wapi;
@ -154,7 +152,7 @@ impl RenderState {
}
pub fn set_debug_flags(&mut self, debug: u32) {
self.options.debug_flags = debug;
self.options.flags = debug;
}
pub fn set_dpr(&mut self, dpr: f32) {
@ -640,6 +638,12 @@ impl RenderState {
.to_string(),
)?;
// If the shape is not in the tile set, then we update
// it.
if let None = self.tiles.get_tiles_of(node_id) {
self.update_tile_for(element);
}
if visited_children {
if !visited_mask {
match element.shape_type {
@ -810,13 +814,13 @@ impl RenderState {
Ok(())
}
pub fn get_tiles_for_rect(&mut self, shape: &Shape) -> (i32, i32, i32, i32) {
pub fn get_tiles_for_shape(&mut self, shape: &Shape) -> (i32, i32, i32, i32) {
let tile_size = tiles::get_tile_size(self.viewbox);
tiles::get_tiles_for_rect(shape.extrect(), tile_size)
}
pub fn update_tile_for(&mut self, shape: &Shape) {
let (rsx, rsy, rex, rey) = self.get_tiles_for_rect(shape);
let (rsx, rsy, rex, rey) = self.get_tiles_for_shape(shape);
let new_tiles: HashSet<(i32, i32)> = (rsx..=rex)
.flat_map(|x| (rsy..=rey).map(move |y| (x, y)))
.collect();
@ -840,6 +844,36 @@ impl RenderState {
}
}
pub fn rebuild_tiles_shallow(
&mut self,
tree: &mut HashMap<Uuid, Shape>,
modifiers: &HashMap<Uuid, Matrix>,
structure: &HashMap<Uuid, Vec<StructureEntry>>,
) {
performance::begin_measure!("rebuild_tiles_shallow");
self.tiles.invalidate();
self.surfaces.remove_cached_tiles();
let mut nodes = vec![Uuid::nil()];
while let Some(shape_id) = nodes.pop() {
if let Some(shape) = tree.get(&shape_id) {
let mut shape = shape.clone();
if shape_id != Uuid::nil() {
if let Some(modifier) = modifiers.get(&shape_id) {
shape.apply_transform(modifier);
}
self.update_tile_for(&shape);
} else {
// We only need to rebuild tiles from the first level.
let children = modified_children_ids(&shape, structure.get(&shape.id));
for child_id in children.iter() {
nodes.push(*child_id);
}
}
}
}
performance::end_measure!("rebuild_tiles_shallow");
}
pub fn rebuild_tiles(
&mut self,
tree: &mut HashMap<Uuid, Shape>,