bc45d65c58
This change adds a latLngToScreenCoordinate overload, to retrieve the projected vec4 in additional to the ScreenCoordinate object, that is useful to detect whether the projected latLng is in front or behind the camera.
873 lines
38 KiB
C++
873 lines
38 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/map/transform.hpp>
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#include <mbgl/util/geo.hpp>
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#include <cmath>
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using namespace mbgl;
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TEST(Transform, InvalidZoom) {
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Transform transform;
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transform.resize({1, 1});
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(0, transform.getZoom());
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transform.jumpTo(CameraOptions().withZoom(1.0));
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ASSERT_DOUBLE_EQ(1, transform.getZoom());
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const double invalid = NAN;
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transform.jumpTo(CameraOptions().withZoom(invalid));
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(1, transform.getZoom());
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transform.jumpTo(CameraOptions().withCenter(LatLng()).withZoom(invalid));
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(1, transform.getZoom());
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transform.jumpTo(CameraOptions().withZoom(transform.getState().getMaxZoom() + 0.1));
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ASSERT_DOUBLE_EQ(transform.getZoom(), transform.getState().getMaxZoom());
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// Executing flyTo with an empty size causes frameZoom to be NaN.
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transform.flyTo(CameraOptions()
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.withCenter(LatLng{ util::LATITUDE_MAX, util::LONGITUDE_MAX })
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.withZoom(transform.getState().getMaxZoom()));
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transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
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ASSERT_DOUBLE_EQ(transform.getZoom(), transform.getState().getMaxZoom());
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// Executing flyTo with maximum zoom level to the same zoom level causes
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// frameZoom to be bigger than maximum zoom.
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transform.resize(Size { 100, 100 });
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transform.flyTo(CameraOptions()
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.withCenter(LatLng{ util::LATITUDE_MAX, util::LONGITUDE_MAX })
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.withZoom(transform.getState().getMaxZoom()));
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transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
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ASSERT_TRUE(transform.getState().valid());
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ASSERT_DOUBLE_EQ(transform.getState().getMaxZoom(), transform.getZoom());
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}
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TEST(Transform, InvalidBearing) {
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Transform transform;
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transform.resize({1, 1});
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(0, transform.getZoom());
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transform.jumpTo(CameraOptions().withZoom(1.0).withBearing(2.0));
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(1, transform.getZoom());
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ASSERT_DOUBLE_EQ(-2.0 * util::DEG2RAD, transform.getBearing());
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const double invalid = NAN;
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transform.jumpTo(CameraOptions().withBearing(invalid));
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(1, transform.getZoom());
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ASSERT_DOUBLE_EQ(-2.0 * util::DEG2RAD, transform.getBearing());
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}
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TEST(Transform, IntegerZoom) {
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Transform transform;
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transform.resize({1, 1});
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auto checkIntegerZoom = [&transform](uint8_t zoomInt, double zoom) {
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transform.jumpTo(CameraOptions().withZoom(zoom));
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ASSERT_NEAR(transform.getZoom(), zoom, 1e-8);
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ASSERT_EQ(transform.getState().getIntegerZoom(), zoomInt);
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ASSERT_NEAR(transform.getState().getZoomFraction(), zoom - zoomInt, 1e-8);
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};
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for (uint8_t zoomInt = 0; zoomInt < 20; ++zoomInt) {
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for (uint32_t percent = 0; percent < 100; ++percent) {
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double zoom = zoomInt + (0.01 * percent);
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checkIntegerZoom(zoomInt, zoom);
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}
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}
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// Special case zoom 20.
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checkIntegerZoom(20, 20.0);
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}
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TEST(Transform, PerspectiveProjection) {
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LatLng loc;
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Transform transform;
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transform.resize({ 1000, 1000 });
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// 0.9 rad ~ 51.56620156 deg
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transform.jumpTo(CameraOptions().withCenter(LatLng { 38.0, -77.0 }).withZoom(10.0).withPitch(51.56620156));
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// expected values are from mapbox-gl-js
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loc = transform.getLatLng();
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ASSERT_DOUBLE_EQ(-77, loc.longitude());
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ASSERT_DOUBLE_EQ(38, loc.latitude());
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loc = transform.getState().screenCoordinateToLatLng({ 0, 1000 });
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ASSERT_NEAR(-77.59198961199148, loc.longitude(), 1e-6);
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ASSERT_NEAR(38.74661326302018, loc.latitude(), 1e-6);
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loc = transform.getState().screenCoordinateToLatLng({ 1000, 0 });
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ASSERT_NEAR(-76.75823239205641, loc.longitude(), 1e-6);
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ASSERT_NEAR(37.692872969426375, loc.latitude(), 1e-6);
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ScreenCoordinate point = transform.getState().latLngToScreenCoordinate({38.74661326302018, -77.59198961199148});
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ASSERT_NEAR(point.x, 0.0, 1e-5);
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ASSERT_NEAR(point.y, 1000.0, 1e-4);
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point = transform.getState().latLngToScreenCoordinate({37.692872969426375, -76.75823239205641});
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ASSERT_NEAR(point.x, 1000.0, 1e-5);
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ASSERT_NEAR(point.y, 0.0, 1e-4);
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mbgl::vec4 p;
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point = transform.getState().latLngToScreenCoordinate({37.692872969426375, -76.75823239205641}, p);
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ASSERT_NEAR(point.x, 1000.0, 1e-5);
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ASSERT_NEAR(point.y, 0.0, 1e-4);
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ASSERT_GT(p[3], 0.0);
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transform.jumpTo(CameraOptions().withCenter(LatLng{38.0, -77.0}).withZoom(18.0).withPitch(51.56620156));
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point = transform.getState().latLngToScreenCoordinate({7.692872969426375, -76.75823239205641}, p);
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ASSERT_LT(p[3], 0.0);
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}
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TEST(Transform, UnwrappedLatLng) {
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Transform transform;
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transform.resize({ 1000, 1000 });
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// 0.9 rad ~ 51.56620156 deg
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transform.jumpTo(CameraOptions().withCenter(LatLng { 38.0, -77.0 }).withZoom(10.0).withPitch(51.56620156));
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const TransformState& state = transform.getState();
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LatLng fromGetLatLng = state.getLatLng();
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ASSERT_DOUBLE_EQ(fromGetLatLng.latitude(), 38.0);
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ASSERT_DOUBLE_EQ(fromGetLatLng.longitude(), -77.0);
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LatLng fromScreenCoordinate = state.screenCoordinateToLatLng({ 500, 500 });
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ASSERT_NEAR(fromScreenCoordinate.latitude(), 38.0, 1e-8);
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ASSERT_NEAR(fromScreenCoordinate.longitude(), -77.0, 1e-8);
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LatLng wrappedRightwards = state.screenCoordinateToLatLng(state.latLngToScreenCoordinate({ 38, 283 }));
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ASSERT_NEAR(wrappedRightwards.latitude(), 38.0, 1e-8);
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ASSERT_NEAR(wrappedRightwards.longitude(), 283.0, 1e-8);
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wrappedRightwards.wrap();
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ASSERT_NEAR(wrappedRightwards.longitude(), -77.0, 1e-8);
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LatLng wrappedLeftwards = state.screenCoordinateToLatLng(state.latLngToScreenCoordinate({ 38, -437 }));
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ASSERT_DOUBLE_EQ(wrappedLeftwards.latitude(), wrappedRightwards.latitude());
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ASSERT_NEAR(wrappedLeftwards.longitude(), -437.0, 1e-8);
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wrappedLeftwards.wrap();
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ASSERT_NEAR(wrappedLeftwards.longitude(), -77.0, 1e-8);
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}
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TEST(Transform, ConstrainHeightOnly) {
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Transform transform(MapObserver::nullObserver(), ConstrainMode::HeightOnly);
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transform.resize({ 2, 2 });
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transform.jumpTo(CameraOptions().withCenter(LatLngBounds::world().southwest()).withZoom(util::MAX_ZOOM));
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ASSERT_NEAR(-util::LATITUDE_MAX, transform.getLatLng().latitude(), 1e-7);
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ASSERT_NEAR(-util::LONGITUDE_MAX, transform.getLatLng().longitude(), 1e-7);
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transform.jumpTo(CameraOptions().withCenter(LatLngBounds::world().northeast()));
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ASSERT_NEAR(util::LATITUDE_MAX, transform.getLatLng().latitude(), 1e-7);
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ASSERT_NEAR(-util::LONGITUDE_MAX, transform.getLatLng().longitude(), 1e-7);
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}
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TEST(Transform, ConstrainWidthAndHeight) {
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Transform transform(MapObserver::nullObserver(), ConstrainMode::WidthAndHeight);
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transform.resize({ 2, 2 });
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transform.jumpTo(CameraOptions().withCenter(LatLngBounds::world().southwest()).withZoom(util::MAX_ZOOM));
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ASSERT_NEAR(-util::LATITUDE_MAX, transform.getLatLng().latitude(), 1e-7);
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ASSERT_NEAR(-util::LONGITUDE_MAX, transform.getLatLng().longitude(), 1e-6);
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transform.jumpTo(CameraOptions().withCenter(LatLngBounds::world().northeast()));
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ASSERT_NEAR(util::LATITUDE_MAX, transform.getLatLng().latitude(), 1e-7);
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ASSERT_NEAR(-util::LONGITUDE_MAX, transform.getLatLng().longitude(), 1e-6);
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}
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TEST(Transform, Anchor) {
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Transform transform;
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transform.resize({ 1000, 1000 });
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const LatLng latLng { 10, -100 };
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const ScreenCoordinate anchorPoint = { 150, 150 };
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(10.0));
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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ASSERT_DOUBLE_EQ(10, transform.getZoom());
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ASSERT_DOUBLE_EQ(0, transform.getBearing());
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const LatLng anchorLatLng = transform.getState().screenCoordinateToLatLng(anchorPoint);
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ASSERT_NE(latLng.latitude(), anchorLatLng.latitude());
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ASSERT_NE(latLng.longitude(), anchorLatLng.longitude());
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(3.0));
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ASSERT_DOUBLE_EQ(3, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(3.5));
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ASSERT_DOUBLE_EQ(3.5, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(5.5).withAnchor(anchorPoint));
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ASSERT_DOUBLE_EQ(5.5, transform.getZoom());
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ASSERT_NE(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_NE(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(3.0));
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ASSERT_DOUBLE_EQ(3, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(5.0));
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ASSERT_DOUBLE_EQ(5, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(7.0).withAnchor(anchorPoint));
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ASSERT_DOUBLE_EQ(7, transform.getZoom());
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ASSERT_NE(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_NE(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(2.0));
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ASSERT_DOUBLE_EQ(2, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(4.0));
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ASSERT_DOUBLE_EQ(4, transform.getZoom());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withZoom(8.0).withAnchor(anchorPoint));
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ASSERT_DOUBLE_EQ(8, transform.getZoom());
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ASSERT_NE(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_NE(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(10.0).withBearing(-45.0));
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ASSERT_DOUBLE_EQ(M_PI_4, transform.getBearing());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withBearing(0.0));
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ASSERT_DOUBLE_EQ(0, transform.getBearing());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withBearing(45.0).withAnchor(anchorPoint));
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ASSERT_DOUBLE_EQ(-45.0 * util::DEG2RAD, transform.getBearing());
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// Anchor coordinates are imprecise because we are converting from an integer pixel.
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ASSERT_NEAR(anchorLatLng.latitude(), transform.getLatLng().latitude(), 0.5);
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ASSERT_NEAR(anchorLatLng.longitude(), transform.getLatLng().longitude(), 0.5);
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transform.jumpTo(CameraOptions().withCenter(latLng).withZoom(10.0).withPitch(10.0));
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ASSERT_DOUBLE_EQ(10.0 * util::DEG2RAD, transform.getPitch());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withPitch(15.0));
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ASSERT_DOUBLE_EQ(15.0 * util::DEG2RAD, transform.getPitch());
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ASSERT_DOUBLE_EQ(latLng.latitude(), transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(latLng.longitude(), transform.getLatLng().longitude());
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transform.jumpTo(CameraOptions().withPitch(20.0).withAnchor(anchorPoint));
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ASSERT_DOUBLE_EQ(20.0 * util::DEG2RAD, transform.getPitch());
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// Anchor coordinates are imprecise because we are converting from an integer pixel.
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ASSERT_NEAR(anchorLatLng.latitude(), transform.getLatLng().latitude(), 0.5);
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ASSERT_NEAR(anchorLatLng.longitude(), transform.getLatLng().longitude(), 0.5);
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}
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TEST(Transform, Padding) {
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Transform transform;
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transform.resize({ 1000, 1000 });
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
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ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
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CameraOptions nonPaddedCameraOptions = CameraOptions().withCenter(LatLng { 10, -100 }).withZoom(10.0);
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transform.jumpTo(nonPaddedCameraOptions);
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const LatLng trueCenter = transform.getLatLng();
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ASSERT_DOUBLE_EQ(10, trueCenter.latitude());
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ASSERT_DOUBLE_EQ(-100, trueCenter.longitude());
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ASSERT_DOUBLE_EQ(10, transform.getZoom());
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const LatLng screenCenter = transform.screenCoordinateToLatLng({
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1000.0 / 2.0,
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1000.0 / 2.0,
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});
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const LatLng upperHalfCenter = transform.screenCoordinateToLatLng({
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1000.0 / 2.0,
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1000.0 * 0.25,
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});
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EdgeInsets padding(1000.0 / 2.0, 0, 0, 0);
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// CameraOption center and zoom don't change when padding changes: center of
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// viewport remains the same as padding defines viwport center offset in rendering.
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CameraOptions paddedOptions = CameraOptions().withPadding(padding);
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transform.jumpTo(paddedOptions);
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const LatLng theSameCenter = transform.getLatLng();
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ASSERT_DOUBLE_EQ(trueCenter.latitude(), theSameCenter.latitude());
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ASSERT_DOUBLE_EQ(trueCenter.longitude(), theSameCenter.longitude());
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// However, LatLng is now at the center of lower half - verify conversion
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// from screen coordinate to LatLng.
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const LatLng paddedLowerHalfScreenCenter = transform.screenCoordinateToLatLng({
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1000.0 / 2.0,
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1000.0 * 0.75,
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});
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ASSERT_NEAR(screenCenter.latitude(), paddedLowerHalfScreenCenter.latitude(), 1e-10);
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ASSERT_NEAR(screenCenter.longitude(), paddedLowerHalfScreenCenter.longitude(), 1e-10);
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// LatLng previously in upper half center, should now be under screen center.
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const LatLng paddedScreenCenter = transform.screenCoordinateToLatLng({
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1000.0 / 2.0,
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1000.0 / 2.0,
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});
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ASSERT_NEAR(upperHalfCenter.latitude(), paddedScreenCenter.latitude(), 1e-10);
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ASSERT_NEAR(upperHalfCenter.longitude(), paddedScreenCenter.longitude(), 1e-10);
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}
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TEST(Transform, MoveBy) {
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Transform transform;
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transform.resize({ 1000, 1000 });
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transform.jumpTo(CameraOptions().withCenter(LatLng()).withZoom(10.0));
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LatLng trueCenter = transform.getLatLng();
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ASSERT_DOUBLE_EQ(0, trueCenter.latitude());
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ASSERT_DOUBLE_EQ(0, trueCenter.longitude());
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ASSERT_DOUBLE_EQ(10, transform.getZoom());
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for (uint8_t x = 0; x < 20; ++x) {
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bool odd = x % 2;
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bool forward = x % 10;
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LatLng coordinate = transform.screenCoordinateToLatLng({ odd ? 400. : 600., forward ? 400. : 600 });
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transform.moveBy({ odd ? 100. : -100., forward ? 100. : -100 });
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trueCenter = transform.getLatLng();
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ASSERT_NEAR(coordinate.latitude(), trueCenter.latitude(), 1e-8);
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ASSERT_NEAR(coordinate.longitude(), trueCenter.longitude(), 1e-8);
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}
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// We have ~1.1 precision loss for each coordinate for 20 rounds of moveBy.
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ASSERT_NEAR(0.0, trueCenter.latitude(), 1.1);
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ASSERT_NEAR(0.0, trueCenter.longitude(), 1.1);
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}
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TEST(Transform, Antimeridian) {
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Transform transform;
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transform.resize({ 1000, 1000 });
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transform.jumpTo(CameraOptions().withCenter(LatLng()).withZoom(1.0));
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// San Francisco
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const LatLng coordinateSanFrancisco { 37.7833, -122.4167 };
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ScreenCoordinate pixelSF = transform.latLngToScreenCoordinate(coordinateSanFrancisco);
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ASSERT_DOUBLE_EQ(151.79249437176432, pixelSF.x);
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ASSERT_DOUBLE_EQ(383.76720782527661, pixelSF.y);
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transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, -181.0 }));
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ScreenCoordinate pixelSFLongest = transform.latLngToScreenCoordinate(coordinateSanFrancisco);
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ASSERT_DOUBLE_EQ(-357.36306616412816, pixelSFLongest.x);
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ASSERT_DOUBLE_EQ(pixelSF.y, pixelSFLongest.y);
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LatLng unwrappedSF = coordinateSanFrancisco.wrapped();
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unwrappedSF.unwrapForShortestPath(transform.getLatLng());
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ScreenCoordinate pixelSFShortest = transform.latLngToScreenCoordinate(unwrappedSF);
|
|
ASSERT_DOUBLE_EQ(666.63694385219173, pixelSFShortest.x);
|
|
ASSERT_DOUBLE_EQ(pixelSF.y, pixelSFShortest.y);
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, 179.0 }));
|
|
pixelSFShortest = transform.latLngToScreenCoordinate(coordinateSanFrancisco);
|
|
ASSERT_DOUBLE_EQ(pixelSFLongest.x, pixelSFShortest.x);
|
|
ASSERT_DOUBLE_EQ(pixelSFLongest.y, pixelSFShortest.y);
|
|
|
|
// Waikiri
|
|
const LatLng coordinateWaikiri{ -16.9310, 179.9787 };
|
|
transform.jumpTo(CameraOptions().withCenter(coordinateWaikiri).withZoom(10.0));
|
|
ScreenCoordinate pixelWaikiri = transform.latLngToScreenCoordinate(coordinateWaikiri);
|
|
ASSERT_DOUBLE_EQ(500, pixelWaikiri.x);
|
|
ASSERT_DOUBLE_EQ(500, pixelWaikiri.y);
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { coordinateWaikiri.latitude(), 180.0213 }));
|
|
ScreenCoordinate pixelWaikiriLongest = transform.latLngToScreenCoordinate(coordinateWaikiri);
|
|
ASSERT_DOUBLE_EQ(524725.96438108233, pixelWaikiriLongest.x);
|
|
ASSERT_DOUBLE_EQ(pixelWaikiri.y, pixelWaikiriLongest.y);
|
|
|
|
LatLng unwrappedWaikiri = coordinateWaikiri.wrapped();
|
|
unwrappedWaikiri.unwrapForShortestPath(transform.getLatLng());
|
|
ScreenCoordinate pixelWaikiriShortest = transform.latLngToScreenCoordinate(unwrappedWaikiri);
|
|
ASSERT_DOUBLE_EQ(437.95925272648344, pixelWaikiriShortest.x);
|
|
ASSERT_DOUBLE_EQ(pixelWaikiri.y, pixelWaikiriShortest.y);
|
|
|
|
LatLng coordinateFromPixel = transform.screenCoordinateToLatLng(pixelWaikiriLongest);
|
|
ASSERT_NEAR(coordinateWaikiri.latitude(), coordinateFromPixel.latitude(), 1e-4);
|
|
ASSERT_NEAR(coordinateWaikiri.longitude(), coordinateFromPixel.longitude(), 1e-4);
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { coordinateWaikiri.latitude(), 180.0213 }));
|
|
pixelWaikiriShortest = transform.latLngToScreenCoordinate(coordinateWaikiri);
|
|
ASSERT_DOUBLE_EQ(pixelWaikiriLongest.x, pixelWaikiriShortest.x);
|
|
ASSERT_DOUBLE_EQ(pixelWaikiriLongest.y, pixelWaikiriShortest.y);
|
|
|
|
coordinateFromPixel = transform.screenCoordinateToLatLng(pixelWaikiriShortest);
|
|
ASSERT_NEAR(coordinateWaikiri.latitude(), coordinateFromPixel.latitude(), 1e-4);
|
|
ASSERT_NEAR(coordinateWaikiri.longitude(), coordinateFromPixel.longitude(), 1e-4);
|
|
}
|
|
|
|
TEST(Transform, Camera) {
|
|
Transform transform;
|
|
transform.resize({ 1000, 1000 });
|
|
|
|
const LatLng latLng1 { 45, 135 };
|
|
CameraOptions cameraOptions1 = CameraOptions().withCenter(latLng1).withZoom(20.0);
|
|
transform.jumpTo(cameraOptions1);
|
|
ASSERT_DOUBLE_EQ(latLng1.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(latLng1.longitude(), transform.getLatLng().longitude());
|
|
ASSERT_DOUBLE_EQ(20, transform.getZoom());
|
|
|
|
const LatLng latLng2 { -45, -135 };
|
|
CameraOptions cameraOptions2 = CameraOptions().withCenter(latLng2).withZoom(10.0);
|
|
transform.jumpTo(cameraOptions2);
|
|
ASSERT_DOUBLE_EQ(latLng2.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(latLng2.longitude(), transform.getLatLng().longitude());
|
|
ASSERT_DOUBLE_EQ(10, transform.getZoom());
|
|
|
|
AnimationOptions easeOptions(Seconds(1));
|
|
easeOptions.transitionFrameFn = [&](double t) {
|
|
ASSERT_TRUE(t >= 0 && t <= 1);
|
|
ASSERT_GE(latLng1.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_LE(latLng1.longitude(), transform.getLatLng().longitude());
|
|
};
|
|
easeOptions.transitionFinishFn = [&]() {
|
|
ASSERT_DOUBLE_EQ(latLng1.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(latLng1.longitude(), transform.getLatLng().longitude());
|
|
ASSERT_DOUBLE_EQ(20, transform.getZoom());
|
|
};
|
|
|
|
transform.easeTo(cameraOptions1, easeOptions);
|
|
ASSERT_TRUE(transform.inTransition());
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
ASSERT_FALSE(transform.inTransition());
|
|
|
|
AnimationOptions flyOptions(Seconds(1));
|
|
flyOptions.transitionFrameFn = [&](double t) {
|
|
ASSERT_TRUE(t >= 0 && t <= 1);
|
|
ASSERT_LE(latLng2.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_GE(latLng2.longitude(), transform.getLatLng(LatLng::Unwrapped).longitude());
|
|
};
|
|
flyOptions.transitionFinishFn = [&]() {
|
|
// XXX Fix precision loss in flyTo:
|
|
// https://github.com/mapbox/mapbox-gl-native/issues/4298
|
|
ASSERT_DOUBLE_EQ(latLng2.latitude(), transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(latLng2.longitude(), transform.getLatLng().longitude());
|
|
ASSERT_NEAR(10.0, transform.getZoom(), 1e-5);
|
|
};
|
|
|
|
transform.flyTo(cameraOptions2, flyOptions);
|
|
ASSERT_TRUE(transform.inTransition());
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
ASSERT_FALSE(transform.inTransition());
|
|
|
|
// Anchor and center points are mutually exclusive.
|
|
CameraOptions camera;
|
|
camera.center = LatLng { 0, 0 };
|
|
camera.anchor = ScreenCoordinate { 0, 0 }; // top-left
|
|
camera.zoom = transform.getState().getMaxZoom();
|
|
transform.easeTo(camera, AnimationOptions(Seconds(1)));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().latitude(), 0);
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 0);
|
|
}
|
|
|
|
TEST(Transform, ProjectionMode) {
|
|
Transform transform;
|
|
|
|
transform.setProjectionMode(ProjectionMode().withAxonometric(true).withXSkew(1.0).withYSkew(0.0));
|
|
auto options = transform.getProjectionMode();
|
|
|
|
EXPECT_TRUE(*options.axonometric);
|
|
EXPECT_EQ(*options.xSkew, 1.0);
|
|
EXPECT_EQ(*options.ySkew, 0.0);
|
|
}
|
|
|
|
TEST(Transform, IsPanning)
|
|
{
|
|
Transform transform;
|
|
|
|
AnimationOptions easeOptions(Seconds(1));
|
|
easeOptions.transitionFrameFn = [&transform](double) {
|
|
ASSERT_TRUE(transform.getState().isPanning());
|
|
};
|
|
|
|
transform.resize({ 1000, 1000 });
|
|
transform.easeTo(CameraOptions().withCenter(LatLng(0, 360.0)), easeOptions);
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
}
|
|
|
|
TEST(Transform, DefaultTransform) {
|
|
struct TransformObserver : public mbgl::MapObserver {
|
|
void onCameraWillChange(MapObserver::CameraChangeMode) final {
|
|
cameraWillChangeCallback();
|
|
};
|
|
|
|
void onCameraDidChange(MapObserver::CameraChangeMode) final {
|
|
cameraDidChangeCallback();
|
|
};
|
|
|
|
std::function<void()> cameraWillChangeCallback;
|
|
std::function<void()> cameraDidChangeCallback;
|
|
};
|
|
|
|
uint32_t cameraWillChangeCount = 0;
|
|
uint32_t cameraDidChangeCount = 0;
|
|
|
|
TransformObserver observer;
|
|
observer.cameraWillChangeCallback = [&cameraWillChangeCount]() { cameraWillChangeCount++; };
|
|
observer.cameraDidChangeCallback = [&cameraDidChangeCount]() { cameraDidChangeCount++; };
|
|
|
|
Transform transform(observer);
|
|
const TransformState& state = transform.getState();
|
|
ASSERT_FALSE(state.valid());
|
|
|
|
LatLng nullIsland, latLng = {};
|
|
ScreenCoordinate center, point = {};
|
|
const uint32_t min = 0;
|
|
const uint32_t max = 65535;
|
|
|
|
// Cannot assign invalid sizes.
|
|
std::vector<Size> invalidSizes = { {}, { min, max }, { max, min } };
|
|
for (const Size& size : invalidSizes) {
|
|
try {
|
|
transform.resize(size);
|
|
ASSERT_TRUE(false) << "Should throw";
|
|
} catch (...) {
|
|
ASSERT_TRUE(size.isEmpty());
|
|
}
|
|
}
|
|
|
|
Size validSize { max, max };
|
|
ASSERT_FALSE(validSize.isEmpty());
|
|
|
|
try {
|
|
transform.resize(validSize);
|
|
ASSERT_EQ(cameraWillChangeCount, 1u);
|
|
ASSERT_EQ(cameraDidChangeCount, 1u);
|
|
} catch (...) {
|
|
ASSERT_TRUE(false) << "Should not throw";
|
|
}
|
|
|
|
ASSERT_TRUE(state.valid());
|
|
|
|
// Double resize
|
|
try {
|
|
transform.resize(validSize);
|
|
ASSERT_EQ(cameraWillChangeCount, 1u);
|
|
ASSERT_EQ(cameraDidChangeCount, 1u);
|
|
} catch (...) {
|
|
ASSERT_TRUE(false) << "Should not throw";
|
|
}
|
|
|
|
center = { max / 2., max / 2. };
|
|
latLng = state.screenCoordinateToLatLng(center);
|
|
ASSERT_NEAR(latLng.latitude(), nullIsland.latitude(), 1e-8);
|
|
ASSERT_NEAR(latLng.longitude(), nullIsland.longitude(), 1e-8);
|
|
|
|
point = state.latLngToScreenCoordinate(nullIsland);
|
|
ASSERT_DOUBLE_EQ(point.x, center.x);
|
|
ASSERT_DOUBLE_EQ(point.y, center.y);
|
|
}
|
|
|
|
TEST(Transform, LatLngBounds) {
|
|
const LatLng nullIsland {};
|
|
const LatLng sanFrancisco { 37.7749, -122.4194 };
|
|
|
|
Transform transform;
|
|
transform.resize({ 1000, 1000 });
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng()).withZoom(transform.getState().getMaxZoom()));
|
|
|
|
// Default bounds.
|
|
ASSERT_EQ(transform.getState().getLatLngBounds(), LatLngBounds());
|
|
ASSERT_EQ(transform.getLatLng(), nullIsland);
|
|
|
|
// Invalid bounds.
|
|
try {
|
|
transform.setLatLngBounds(LatLngBounds::empty());
|
|
ASSERT_TRUE(false) << "Should throw";
|
|
} catch (...) {
|
|
ASSERT_EQ(transform.getState().getLatLngBounds(), LatLngBounds());
|
|
}
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(sanFrancisco));
|
|
ASSERT_NEAR(transform.getLatLng().latitude(), sanFrancisco.latitude(), 1e-8);
|
|
ASSERT_NEAR(transform.getLatLng().longitude(), sanFrancisco.longitude(), 1e-8);
|
|
|
|
// Single location.
|
|
transform.setLatLngBounds(LatLngBounds::singleton(sanFrancisco));
|
|
ASSERT_EQ(transform.getLatLng(), sanFrancisco);
|
|
|
|
// -1 | 0 | +1
|
|
// ┌───┬───┰───┬───┰───┬───┐
|
|
// │ │ ┃• │ ┃ │ │
|
|
// ├───┼───╂───┼───╂───┼───┤
|
|
// │ │ ┃▓▓▓│▓▓▓┃ │ │
|
|
// └───┴───┸───┴───┸───┴───┘
|
|
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, -180.0 }, { 0.0, 180.0 }));
|
|
transform.jumpTo(CameraOptions().withCenter(sanFrancisco));
|
|
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
|
|
ASSERT_EQ(transform.getLatLng().longitude(), sanFrancisco.longitude());
|
|
|
|
// Try crossing the antimeridian from the left.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, -200.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -180.0);
|
|
|
|
// Try crossing the antimeridian from the right.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, 200.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng(LatLng::Unwrapped).longitude(), 180.0);
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -180.0);
|
|
|
|
// -1 | 0 | +1
|
|
// ┌───┬───┰───┬───┰───┬───┐
|
|
// │ │ ┃• │▓▓▓┃ │ │
|
|
// ├───┼───╂───┼───╂───┼───┤
|
|
// │ │ ┃ │▓▓▓┃ │ │
|
|
// └───┴───┸───┴───┸───┴───┘
|
|
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, 0.0 }, { 90.0, 180.0 }));
|
|
transform.jumpTo(CameraOptions().withCenter(sanFrancisco));
|
|
ASSERT_NEAR(transform.getLatLng().latitude(), sanFrancisco.latitude(), 1e-8);
|
|
ASSERT_EQ(transform.getLatLng().longitude(), 0.0);
|
|
|
|
// -1 | 0 | +1
|
|
// ┌───┬───┰───┬───┰───┬───┐
|
|
// │ │ ┃• │ ┃ │ │
|
|
// ├───┼───╂───┼───╂───┼───┤
|
|
// │ │ ┃ │▓▓▓┃ │ │
|
|
// └───┴───┸───┴───┸───┴───┘
|
|
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, 0.0 }, { 0.0, 180.0 }));
|
|
transform.jumpTo(CameraOptions().withCenter(sanFrancisco));
|
|
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
|
|
ASSERT_EQ(transform.getLatLng().longitude(), 0.0);
|
|
|
|
// -1 | 0 | +1
|
|
// ┌───┬───┰───┬───┰───┬───┐
|
|
// │ │ ┃ │ ▓┃▓ │ │
|
|
// ├───┼───╂───┼───╂───┼───┤
|
|
// │ │ ┃ │ ┃ │ │
|
|
// └───┴───┸───┴───┸───┴───┘
|
|
LatLng inside { 45.0, 150.0 };
|
|
transform.setLatLngBounds(LatLngBounds::hull({ 0.0, 120.0 }, { 90.0, 240.0 }));
|
|
transform.jumpTo(CameraOptions().withCenter(inside));
|
|
ASSERT_EQ(transform.getLatLng().latitude(), inside.latitude());
|
|
ASSERT_EQ(transform.getLatLng().longitude(), inside.longitude());
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, 140.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 140.0);
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, 160.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 160.0);
|
|
|
|
// Constrain latitude only.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { -45.0, inside.longitude() }));
|
|
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
|
|
ASSERT_EQ(transform.getLatLng().longitude(), inside.longitude());
|
|
|
|
// Crossing the antimeridian, within bounds.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), 181.0 }));
|
|
ASSERT_EQ(transform.getLatLng().longitude(), -179.0);
|
|
|
|
// Crossing the antimeridian, outside bounds.
|
|
transform.jumpTo(CameraOptions().withCenter(inside));
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), 250.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -120.0);
|
|
|
|
// Constrain to the left edge.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), 119.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 120.0);
|
|
|
|
// Simulate swipe to the left.
|
|
mbgl::AnimationOptions easeOptions(mbgl::Seconds(1));
|
|
easeOptions.transitionFrameFn = [&](double /* t */) {
|
|
ASSERT_NEAR(transform.getLatLng().longitude(), 120.0, 1e-4);
|
|
};
|
|
easeOptions.transitionFinishFn = [&]() {
|
|
ASSERT_NEAR(transform.getLatLng().longitude(), 120.0, 1e-4);
|
|
};
|
|
transform.moveBy(ScreenCoordinate { -500, -500 }, easeOptions);
|
|
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(0));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
|
|
// Constrain to the right edge.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), 241.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -120.0);
|
|
|
|
// Simulate swipe to the right.
|
|
easeOptions.transitionFrameFn = [&](double /* t */) {
|
|
ASSERT_NEAR(transform.getLatLng().longitude(), -120.0, 1e-4);
|
|
};
|
|
easeOptions.transitionFinishFn = [&]() {
|
|
ASSERT_NEAR(transform.getLatLng().longitude(), -120.0, 1e-4);
|
|
};
|
|
transform.moveBy(ScreenCoordinate { 500, 500 }, easeOptions);
|
|
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(0));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
|
|
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
|
|
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
|
|
|
|
// -1 | 0 | +1
|
|
// ┌───┬───┰───┬───┰───┬───┐
|
|
// │ │ ┃ │ ┃ │ │
|
|
// ├───┼───╂───┼───╂───┼───┤
|
|
// │ │ ▓┃▓ │ ┃ │ │
|
|
// └───┴───┸───┴───┸───┴───┘
|
|
inside = LatLng{ -45.0, -150.0 };
|
|
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, -240.0 }, { 0.0, -120.0 }));
|
|
transform.jumpTo(CameraOptions().withCenter(inside));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().latitude(), inside.latitude());
|
|
ASSERT_EQ(transform.getLatLng().longitude(), inside.longitude());
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, -140.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -140.0);
|
|
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 0.0, -160.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -160.0);
|
|
|
|
// Constrain latitude only.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { 45.0, inside.longitude() }));
|
|
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
|
|
ASSERT_EQ(transform.getLatLng().longitude(), inside.longitude());
|
|
|
|
// Crossing the antimeridian, within bounds.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), -181.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().latitude(), inside.latitude());
|
|
ASSERT_EQ(transform.getLatLng().longitude(), 179.0);
|
|
|
|
// Crossing the antimeridian, outside bounds.
|
|
transform.jumpTo(CameraOptions().withCenter(inside));
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), -250.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 120.0);
|
|
|
|
// Constrain to the left edge.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), -119.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -120.0);
|
|
|
|
transform.moveBy(ScreenCoordinate { -500, 0 });
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), -120.0);
|
|
|
|
// Constrain to the right edge.
|
|
transform.jumpTo(CameraOptions().withCenter(LatLng { inside.latitude(), -241.0 }));
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 120.0);
|
|
|
|
transform.moveBy(ScreenCoordinate { 500, 0 });
|
|
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 120.0);
|
|
}
|
|
|
|
TEST(Transform, InvalidPitch) {
|
|
Transform transform;
|
|
transform.resize({1, 1});
|
|
|
|
ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
|
|
ASSERT_DOUBLE_EQ(0, transform.getZoom());
|
|
ASSERT_DOUBLE_EQ(0, transform.getPitch());
|
|
|
|
transform.jumpTo(CameraOptions().withZoom(1.0).withPitch(45));
|
|
ASSERT_DOUBLE_EQ(1, transform.getZoom());
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getPitch());
|
|
|
|
const double invalid = NAN;
|
|
|
|
transform.jumpTo(CameraOptions().withPitch(invalid));
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getPitch());
|
|
|
|
transform.jumpTo(CameraOptions().withPitch(60));
|
|
ASSERT_DOUBLE_EQ(60 * util::DEG2RAD, transform.getPitch());
|
|
}
|
|
|
|
TEST(Transform, MinMaxPitch) {
|
|
Transform transform;
|
|
transform.resize({1, 1});
|
|
|
|
ASSERT_DOUBLE_EQ(0, transform.getLatLng().latitude());
|
|
ASSERT_DOUBLE_EQ(0, transform.getLatLng().longitude());
|
|
ASSERT_DOUBLE_EQ(0, transform.getZoom());
|
|
ASSERT_DOUBLE_EQ(0, transform.getPitch());
|
|
|
|
transform.jumpTo(CameraOptions().withZoom(1.0).withPitch(60));
|
|
ASSERT_DOUBLE_EQ(1, transform.getZoom());
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMaxPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(60 * util::DEG2RAD, transform.getPitch());
|
|
|
|
transform.setMaxPitch(70);
|
|
transform.jumpTo(CameraOptions().withPitch(70));
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMaxPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(60 * util::DEG2RAD, transform.getPitch());
|
|
|
|
transform.setMaxPitch(45);
|
|
transform.jumpTo(CameraOptions().withPitch(60));
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMaxPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getPitch());
|
|
|
|
transform.jumpTo(CameraOptions().withPitch(0));
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMinPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(0, transform.getPitch());
|
|
|
|
transform.setMinPitch(-10);
|
|
transform.jumpTo(CameraOptions().withPitch(-10));
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMinPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(0, transform.getPitch());
|
|
|
|
transform.setMinPitch(15);
|
|
transform.jumpTo(CameraOptions().withPitch(0));
|
|
ASSERT_DOUBLE_EQ(transform.getState().getMinPitch(), transform.getPitch());
|
|
ASSERT_DOUBLE_EQ(15 * util::DEG2RAD, transform.getPitch());
|
|
|
|
transform.setMinPitch(45);
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getState().getMinPitch());
|
|
transform.setMaxPitch(45);
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getState().getMaxPitch());
|
|
|
|
transform.setMaxPitch(10);
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getState().getMaxPitch());
|
|
|
|
transform.setMinPitch(60);
|
|
ASSERT_DOUBLE_EQ(45 * util::DEG2RAD, transform.getState().getMinPitch());
|
|
}
|