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-rw-r--r--src/mbgl/renderer/render_fill_extrusion_layer.cpp41
1 files changed, 34 insertions, 7 deletions
diff --git a/src/mbgl/renderer/render_fill_extrusion_layer.cpp b/src/mbgl/renderer/render_fill_extrusion_layer.cpp
index a378f12cf0..8df0d36900 100644
--- a/src/mbgl/renderer/render_fill_extrusion_layer.cpp
+++ b/src/mbgl/renderer/render_fill_extrusion_layer.cpp
@@ -1,26 +1,53 @@
#include <mbgl/renderer/render_fill_extrusion_layer.hpp>
-#include <mbgl/renderer/bucket.hpp>
+#include <mbgl/renderer/fill_extrusion_bucket.hpp>
#include <mbgl/style/layers/fill_extrusion_layer_impl.hpp>
+#include <mbgl/geometry/feature_index.hpp>
+#include <mbgl/util/math.hpp>
+#include <mbgl/util/intersection_tests.hpp>
namespace mbgl {
RenderFillExtrusionLayer::RenderFillExtrusionLayer(const style::FillExtrusionLayer::Impl& _impl)
- : RenderLayer(style::LayerType::FillExtrusion, _impl) {
+ : RenderLayer(style::LayerType::FillExtrusion, _impl),
+ impl(&_impl) {
}
std::unique_ptr<RenderLayer> RenderFillExtrusionLayer::clone() const {
return std::make_unique<RenderFillExtrusionLayer>(*this);
}
-std::unique_ptr<Bucket> RenderFillExtrusionLayer::createBucket(const BucketParameters&, const std::vector<const RenderLayer*>&) const {
- return nullptr;
+std::unique_ptr<Bucket> RenderFillExtrusionLayer::createBucket(const BucketParameters& parameters, const std::vector<const RenderLayer*>& layers) const {
+ return std::make_unique<FillExtrusionBucket>(parameters, layers);
}
-void RenderFillExtrusionLayer::cascade(const style::CascadeParameters&) {
+void RenderFillExtrusionLayer::cascade(const style::CascadeParameters& parameters) {
+ unevaluated = impl->cascading.cascade(parameters, std::move(unevaluated));
}
-bool RenderFillExtrusionLayer::evaluate(const style::PropertyEvaluationParameters&) {
- return false;
+bool RenderFillExtrusionLayer::evaluate(const style::PropertyEvaluationParameters& parameters) {
+ evaluated = unevaluated.evaluate(parameters);
+
+ passes = (evaluated.get<style::FillExtrusionOpacity>() > 0) ? RenderPass::Translucent
+ : RenderPass::None;
+
+ return unevaluated.hasTransition();
+}
+
+bool RenderFillExtrusionLayer::queryIntersectsFeature(
+ const GeometryCoordinates& queryGeometry,
+ const GeometryTileFeature& feature,
+ const float,
+ const float bearing,
+ const float pixelsToTileUnits) const {
+
+ auto translatedQueryGeometry = FeatureIndex::translateQueryGeometry(
+ queryGeometry,
+ evaluated.get<style::FillExtrusionTranslate>(),
+ evaluated.get<style::FillExtrusionTranslateAnchor>(),
+ bearing,
+ pixelsToTileUnits);
+
+ return util::polygonIntersectsMultiPolygon(translatedQueryGeometry.value_or(queryGeometry), feature.getGeometries());
}
} // namespace mbgl