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[core] Add RendererState::{pixelForLatLng,latLngForPixel}

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This commit is contained in:
Bruno de Oliveira Abinader
2018-11-13 20:42:48 +02:00
parent d44be9a91b
commit db2e1b2e5f
5 changed files with 57 additions and 8 deletions
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10
test/map/map.test.cpp
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@@ -79,6 +79,16 @@ TEST(Map, RendererState) {
ASSERT_DOUBLE_EQ(*options.pitch, pitchInDegrees);
EXPECT_NEAR(*options.angle, bearingInDegrees, 1e-7);
{
const LatLng& latLng = test.frontend.latLngForPixel(ScreenCoordinate { 0, 0 });
const ScreenCoordinate& point = test.frontend.pixelForLatLng(coordinate);
EXPECT_NEAR(coordinate.latitude(), latLng.latitude(), 1e-1);
EXPECT_NEAR(coordinate.longitude(), latLng.longitude(), 1e-1);
const Size size = test.map.getSize();
EXPECT_NEAR(point.x, size.width / 2.0, 1e-7);
EXPECT_NEAR(point.y, size.height / 2.0, 1e-7);
}
// RendererState::hasImage
test.map.getStyle().addImage(std::make_unique<style::Image>("default_marker", decodeImage(util::read_file("test/fixtures/sprites/default_marker.png")), 1.0));