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authorFabian Guerra <fabian.guerra@mapbox.com>2018-04-23 10:44:02 -0400
committerFabian Guerra <fabian.guerra@mapbox.com>2018-04-23 10:44:02 -0400
commite08b6fe87f5824ab05a4cc67d9a76af5bb5ddd3b (patch)
tree886e10260bfa044f62943186ec837b9ccd02934c /src/mbgl/util/color.cpp
parent2bb785dad2489d04db179fa9cf65514640db0a96 (diff)
parenta45670cfb5752866b9c8130024a313944684c2db (diff)
downloadqtlocation-mapboxgl-upstream/fabian-merge-v4.0.0.tar.gz
Merge branch 'release-boba' into masterupstream/fabian-merge-v4.0.0
# Conflicts: # circle.yml # include/mbgl/style/expression/let.hpp # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapGestureDetector.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapKeyListener.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Projection.java # platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Transform.java # platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java # platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml # platform/android/gradle/dependencies.gradle # platform/android/src/example_custom_layer.cpp # platform/android/src/geojson/point.cpp # platform/darwin/src/NSPredicate+MGLAdditions.mm # platform/darwin/test/MGLExpressionTests.mm # platform/ios/Mapbox-iOS-SDK-nightly-dynamic.podspec # platform/ios/Mapbox-iOS-SDK-symbols.podspec # platform/ios/Mapbox-iOS-SDK.podspec # platform/ios/app/MBXViewController.m # src/mbgl/renderer/layers/render_custom_layer.cpp # src/mbgl/style/conversion/filter.cpp # src/mbgl/style/expression/interpolate.cpp # src/mbgl/style/expression/value.cpp # test/style/filter.test.cpp
Diffstat (limited to 'src/mbgl/util/color.cpp')
-rw-r--r--src/mbgl/util/color.cpp22
1 files changed, 18 insertions, 4 deletions
diff --git a/src/mbgl/util/color.cpp b/src/mbgl/util/color.cpp
index c8145d36e7..55f1b65436 100644
--- a/src/mbgl/util/color.cpp
+++ b/src/mbgl/util/color.cpp
@@ -23,11 +23,25 @@ optional<Color> Color::parse(const std::string& s) {
}
std::string Color::stringify() const {
+ std::array<double, 4> array = toArray();
return "rgba(" +
- util::toString(r * 255 / a) + "," +
- util::toString(g * 255 / a) + "," +
- util::toString(b * 255 / a) + "," +
- util::toString(a) + ")";
+ util::toString(array[0]) + "," +
+ util::toString(array[1]) + "," +
+ util::toString(array[2]) + "," +
+ util::toString(array[3]) + ")";
+}
+
+std::array<double, 4> Color::toArray() const {
+ if (a == 0) {
+ return {{ 0, 0, 0, 0 }};
+ } else {
+ return {{
+ r * 255 / a,
+ g * 255 / a,
+ b * 255 / a,
+ a,
+ }};
+ }
}
} // namespace mbgl