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
35
36
37
38
39
40
41
42
|
#include <mbgl/layer/circle_layer.hpp>
#include <mbgl/style/property_parsing.hpp>
#include <mbgl/style/style_bucket_parameters.hpp>
#include <mbgl/renderer/circle_bucket.hpp>
namespace mbgl {
void CircleLayer::parsePaints(const JSVal& layer) {
paints.parseEach(layer, [&] (ClassProperties& paint, const JSVal& value) {
parseProperty<Function<float>>("circle-radius", PropertyKey::CircleRadius, paint, value);
parseProperty<Function<Color>>("circle-color", PropertyKey::CircleColor, paint, value);
parseProperty<Function<float>>("circle-opacity", PropertyKey::CircleOpacity, paint, value);
parseProperty<Function<std::array<float,2>>>("circle-translate", PropertyKey::CircleTranslate, paint, value);
parseProperty<Function<TranslateAnchorType>>("circle-translate-anchor", PropertyKey::CircleTranslateAnchor, paint, value);
parseProperty<Function<float>>("circle-blur", PropertyKey::CircleBlur, paint, value);
});
}
void CircleLayer::recalculate(const StyleCalculationParameters& parameters) {
paints.removeExpiredTransitions(parameters.now);
paints.calculateTransitioned(PropertyKey::CircleRadius, properties.radius, parameters);
paints.calculateTransitioned(PropertyKey::CircleColor, properties.color, parameters);
paints.calculateTransitioned(PropertyKey::CircleOpacity, properties.opacity, parameters);
paints.calculateTransitioned(PropertyKey::CircleTranslate, properties.translate, parameters);
paints.calculate(PropertyKey::CircleTranslateAnchor, properties.translateAnchor, parameters);
paints.calculateTransitioned(PropertyKey::CircleBlur, properties.blur, parameters);
passes = properties.isVisible() ? RenderPass::Translucent : RenderPass::None;
}
std::unique_ptr<Bucket> CircleLayer::createBucket(StyleBucketParameters& parameters) const {
auto bucket = std::make_unique<CircleBucket>();
parameters.eachFilteredFeature(filter, [&] (const auto& feature) {
bucket->addGeometry(feature.getGeometries());
});
return std::move(bucket);
}
}
|
