maplibre 0.0.3

Maps for Desktop, Mobile and Web
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

//! Queues [PhaseItems](crate::render::render_phase::PhaseItem) for rendering.
use crate::{
    context::MapContext,
    debug::{render_commands::DrawDebugOutlines, TileDebugItem},
    render::{
        eventually::{Eventually, Eventually::Initialized},
        render_phase::{DrawState, RenderPhase},
        tile_view_pattern::WgpuTileViewPattern,
    },
};

pub fn queue_system(MapContext { world, .. }: &mut MapContext) {
    let Some((
        Initialized(tile_view_pattern),
        tile_debug_phase,
    )) = world.resources.query_mut::<(
        &mut Eventually<WgpuTileViewPattern>,
        &mut RenderPhase<TileDebugItem>,
    )>() else { return; };

    for view_tile in tile_view_pattern.iter() {
        let coords = &view_tile.coords();
        tracing::trace!("Drawing debug at {coords}");

        // draw tile normal or the source e.g. parent or children
        view_tile.render(|source_shape| {
            // Draw masks for all source_shapes
            tile_debug_phase.add(TileDebugItem {
                draw_function: Box::new(DrawState::<TileDebugItem, DrawDebugOutlines>::new()),
                source_shape: source_shape.clone(),
            });
        });
    }
}