diff options
Diffstat (limited to 'platform/darwin/src/MGLMapCamera.mm')
| -rw-r--r-- | platform/darwin/src/MGLMapCamera.mm | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/platform/darwin/src/MGLMapCamera.mm b/platform/darwin/src/MGLMapCamera.mm deleted file mode 100644 index 0f5dd558a8..0000000000 --- a/platform/darwin/src/MGLMapCamera.mm +++ /dev/null @@ -1,196 +0,0 @@ -#import "MGLMapCamera.h" -#import "MGLGeometry_Private.h" -#import "MGLLoggingConfiguration_Private.h" - -#import <CoreLocation/CoreLocation.h> - -#include <mbgl/math/wrap.hpp> - -BOOL MGLEqualFloatWithAccuracy(CGFloat left, CGFloat right, CGFloat accuracy) -{ - return MAX(left, right) - MIN(left, right) <= accuracy; -} - -@implementation MGLMapCamera - -+ (BOOL)supportsSecureCoding -{ - return YES; -} - -+ (instancetype)camera -{ - return [[self alloc] init]; -} - -+ (instancetype)cameraLookingAtCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate - fromEyeCoordinate:(CLLocationCoordinate2D)eyeCoordinate - eyeAltitude:(CLLocationDistance)eyeAltitude -{ - CLLocationDirection heading = -1; - CGFloat pitch = -1; - if (CLLocationCoordinate2DIsValid(centerCoordinate) && CLLocationCoordinate2DIsValid(eyeCoordinate)) { - heading = MGLDirectionBetweenCoordinates(eyeCoordinate, centerCoordinate); - - CLLocation *centerLocation = [[CLLocation alloc] initWithLatitude:centerCoordinate.latitude - longitude:centerCoordinate.longitude]; - CLLocation *eyeLocation = [[CLLocation alloc] initWithLatitude:eyeCoordinate.latitude - longitude:eyeCoordinate.longitude]; - CLLocationDistance groundDistance = [eyeLocation distanceFromLocation:centerLocation]; - CGFloat radianPitch = atan2(eyeAltitude, groundDistance); - pitch = mbgl::util::wrap(90 - MGLDegreesFromRadians(radianPitch), 0.0, 360.0); - } - - return [[self alloc] initWithCenterCoordinate:centerCoordinate - altitude:eyeAltitude - pitch:pitch - heading:heading]; -} - -+ (instancetype)cameraLookingAtCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate - acrossDistance:(CLLocationDistance)distance - pitch:(CGFloat)pitch - heading:(CLLocationDirection)heading -{ - // Angle at the viewpoint formed by the straight lines running perpendicular - // to the ground and toward the center coordinate. - CLLocationDirection eyeAngle = 90 - pitch; - CLLocationDistance altitude = distance * sin(MGLRadiansFromDegrees(eyeAngle)); - - return [[self alloc] initWithCenterCoordinate:centerCoordinate - altitude:altitude - pitch:pitch - heading:heading]; -} - -+ (instancetype)cameraLookingAtCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate - altitude:(CLLocationDistance)altitude - pitch:(CGFloat)pitch - heading:(CLLocationDirection)heading -{ - return [[self alloc] initWithCenterCoordinate:centerCoordinate - altitude:altitude - pitch:pitch - heading:heading]; -} - -+ (instancetype)cameraLookingAtCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate - fromDistance:(CLLocationDistance)distance - pitch:(CGFloat)pitch - heading:(CLLocationDirection)heading -{ - // TODO: Remove this compatibility shim in favor of `-cameraLookingAtCenterCoordinate:acrossDistance:pitch:heading:. - // https://github.com/mapbox/mapbox-gl-native/issues/12943 - return [MGLMapCamera cameraLookingAtCenterCoordinate:centerCoordinate - altitude:distance - pitch:pitch - heading:heading]; -} - -- (instancetype)initWithCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate - altitude:(CLLocationDistance)altitude - pitch:(CGFloat)pitch - heading:(CLLocationDirection)heading -{ - MGLLogDebug(@"Initializing withCenterCoordinate: %@ altitude: %.0fm pitch: %f° heading: %f°", MGLStringFromCLLocationCoordinate2D(centerCoordinate), altitude, pitch, heading); - if (self = [super init]) - { - _centerCoordinate = centerCoordinate; - _altitude = altitude; - _pitch = pitch; - _heading = heading; - } - return self; -} - -- (nullable instancetype)initWithCoder:(NSCoder *)coder -{ - MGLLogInfo(@"Initialiazing with coder."); - if (self = [super init]) - { - _centerCoordinate = CLLocationCoordinate2DMake([coder decodeDoubleForKey:@"centerLatitude"], - [coder decodeDoubleForKey:@"centerLongitude"]); - _altitude = [coder decodeDoubleForKey:@"altitude"]; - _pitch = [coder decodeDoubleForKey:@"pitch"]; - _heading = [coder decodeDoubleForKey:@"heading"]; - } - return self; -} - -- (void)encodeWithCoder:(NSCoder *)coder -{ - [coder encodeDouble:_centerCoordinate.latitude forKey:@"centerLatitude"]; - [coder encodeDouble:_centerCoordinate.longitude forKey:@"centerLongitude"]; - [coder encodeDouble:_altitude forKey:@"altitude"]; - [coder encodeDouble:_pitch forKey:@"pitch"]; - [coder encodeDouble:_heading forKey:@"heading"]; -} - -- (id)copyWithZone:(nullable NSZone *)zone -{ - return [[[self class] allocWithZone:zone] initWithCenterCoordinate:_centerCoordinate - altitude:_altitude - pitch:_pitch - heading:_heading]; -} - -+ (NSSet<NSString *> *)keyPathsForValuesAffectingViewingDistance { - return [NSSet setWithObjects:@"altitude", @"pitch", nil]; -} - -- (CLLocationDistance)viewingDistance { - CLLocationDirection eyeAngle = 90 - self.pitch; - return self.altitude / sin(MGLRadiansFromDegrees(eyeAngle)); -} - -- (void)setViewingDistance:(CLLocationDistance)distance { - MGLLogDebug(@"Setting viewingDistance: %f", distance); - CLLocationDirection eyeAngle = 90 - self.pitch; - self.altitude = distance * sin(MGLRadiansFromDegrees(eyeAngle)); -} - -- (NSString *)description -{ - return [NSString stringWithFormat:@"<%@: %p; centerCoordinate = %f, %f; altitude = %.0fm; heading = %.0f°; pitch = %.0f°>", - NSStringFromClass([self class]), (void *)self, _centerCoordinate.latitude, _centerCoordinate.longitude, _altitude, _heading, _pitch]; -} - -- (BOOL)isEqual:(id)other -{ - if ( ! [other isKindOfClass:[self class]]) - { - return NO; - } - if (other == self) - { - return YES; - } - - MGLMapCamera *otherCamera = other; - return (_centerCoordinate.latitude == otherCamera.centerCoordinate.latitude - && _centerCoordinate.longitude == otherCamera.centerCoordinate.longitude - && _altitude == otherCamera.altitude - && _pitch == otherCamera.pitch && _heading == otherCamera.heading); -} - -- (BOOL)isEqualToMapCamera:(MGLMapCamera *)otherCamera -{ - if (otherCamera == self) - { - return YES; - } - - return (MGLEqualFloatWithAccuracy(_centerCoordinate.latitude, otherCamera.centerCoordinate.latitude, 1e-6) - && MGLEqualFloatWithAccuracy(_centerCoordinate.longitude, otherCamera.centerCoordinate.longitude, 1e-6) - && MGLEqualFloatWithAccuracy(_altitude, otherCamera.altitude, 1e-6) - && MGLEqualFloatWithAccuracy(_pitch, otherCamera.pitch, 1) - && MGLEqualFloatWithAccuracy(_heading, otherCamera.heading, 1)); -} - -- (NSUInteger)hash -{ - return (@(_centerCoordinate.latitude).hash + @(_centerCoordinate.longitude).hash - + @(_altitude).hash + @(_pitch).hash + @(_heading).hash); -} - -@end |