tei/MapLibreParticleLab
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add support for parsing MLT-format vector tile sources (#3246)

Browse Source 
Co-authored-by: Bart Louwers <bart@emeel.net>
Co-authored-by: Bart Louwers <bart.louwers@gmail.com>
This commit is contained in:
Tim Sylvester
2025-10-31 17:24:12 -07:00
committed by GitHub
parent 4c31a52a3c
commit 29428dce42
92 changed files with 1134 additions and 286 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/mbgl/renderer/sources/render_vector_source.cpp
View File

@@ -1,8 +1,10 @@
#include <mbgl/renderer/sources/render_vector_source.hpp>
#include <mbgl/renderer/render_tile.hpp>
#include <mbgl/renderer/paint_parameters.hpp>
#include <mbgl/tile/vector_tile.hpp>
#include <mbgl/renderer/tile_parameters.hpp>
#include <mbgl/tile/vector_mlt_tile.hpp>
#include <mbgl/tile/vector_mvt_tile.hpp>
namespace mbgl {
@@ -20,17 +22,29 @@ void RenderVectorSource::updateInternal(const Tileset& tileset,
const bool needsRendering,
const bool needsRelayout,
const TileParameters& parameters) {
tilePyramid.update(layers,
needsRendering,
needsRelayout,
parameters,
*baseImpl,
util::tileSize_I,
tileset.zoomRange,
tileset.bounds,
[&](const OverscaledTileID& tileID, TileObserver* observer_) {
return std::make_unique<VectorTile>(tileID, baseImpl->id, parameters, tileset, observer_);
});
tilePyramid.update(
layers,
needsRendering,
needsRelayout,
parameters,
*baseImpl,
util::tileSize_I,
tileset.zoomRange,
tileset.bounds,
[&](const OverscaledTileID& tileID, TileObserver* observer_) -> std::unique_ptr<VectorTile> {
if (!isMLT.has_value()) {
auto impl = staticImmutableCast<style::TileSource::Impl>(baseImpl);
assert(impl->tileset); // we should have one by now
if (impl->tileset) {
isMLT = (impl->tileset->vectorEncoding == Tileset::VectorEncoding::MLT);
}
}
if (isMLT && *isMLT) {
return std::make_unique<VectorMLTTile>(tileID, baseImpl->id, parameters, tileset, observer_);
} else {
return std::make_unique<VectorMVTTile>(tileID, baseImpl->id, parameters, tileset, observer_);
}
});
}
} // namespace mbgl