[ios, macos] Light property implementation in MGLStyle (#9043)

* [ios, macos] Add MGLLight to MGLStyle

* [ios, macos] Implement Objc bindings for Light object

* [ios, macos] Remove rawLight from MGLLight and re-implement it as value class

* [ios, macos] Fix build on macos

* [ios, macos] Add MGLLight documentation, Move MGLLightPosition to MGLLight

* [ios, macos] Add MGLLight tests.

* [ios, macos] Update changelogs

* [ios, macos] Fix misspelling

* [ios, macos] Fix MGLLightAnchor enum property names

* [ios, macos] Update documentation. Improve varialble naming.

* [ios, macos] Rename MGLLightPosition to MGLSphericalPosition

* [ios, macos] Update data types of MGLSphericalPosition

2 files changed, 17 insertions, 0 deletions

diff --git a/platform/macos/macos.xcodeproj/project.pbxproj b/platform/macos/macos.xcodeproj/project.pbxproj
index 9a18ce4a0e..1127524098 100644
--- a/platform/macos/macos.xcodeproj/project.pbxproj
+++ b/platform/macos/macos.xcodeproj/project.pbxproj
@@ -8,6 +8,10 @@
 
 /* Begin PBXBuildFile section */
 		1753ED401E53CE6100A9FD90 /* MGLConversion.h in Headers */ = {isa = PBXBuildFile; fileRef = 1753ED3F1E53CE5200A9FD90 /* MGLConversion.h */; };
+		1F7454A31ECFB00300021D39 /* MGLLight_Private.h in Headers */ = {isa = PBXBuildFile; fileRef = 1F7454A01ECFB00300021D39 /* MGLLight_Private.h */; };
+		1F7454A41ECFB00300021D39 /* MGLLight.h in Headers */ = {isa = PBXBuildFile; fileRef = 1F7454A11ECFB00300021D39 /* MGLLight.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		1F7454A51ECFB00300021D39 /* MGLLight.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1F7454A21ECFB00300021D39 /* MGLLight.mm */; };
+		1F7454AB1ED1DDBD00021D39 /* MGLLightTest.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1F7454AA1ED1DDBD00021D39 /* MGLLightTest.mm */; };
 		1F95931B1E6DE2B600D5B294 /* MGLNSDateAdditionsTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1F95931A1E6DE2B600D5B294 /* MGLNSDateAdditionsTests.mm */; };
 		30E5781B1DAA857E0050F07E /* NSImage+MGLAdditions.h in Headers */ = {isa = PBXBuildFile; fileRef = 30E578141DAA7D920050F07E /* NSImage+MGLAdditions.h */; };
 		3508EC641D749D39009B0EE4 /* NSExpression+MGLAdditions.h in Headers */ = {isa = PBXBuildFile; fileRef = 3508EC621D749D39009B0EE4 /* NSExpression+MGLAdditions.h */; };
@@ -268,6 +272,10 @@
 
 /* Begin PBXFileReference section */
 		1753ED3F1E53CE5200A9FD90 /* MGLConversion.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLConversion.h; sourceTree = "<group>"; };
+		1F7454A01ECFB00300021D39 /* MGLLight_Private.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLLight_Private.h; sourceTree = "<group>"; };
+		1F7454A11ECFB00300021D39 /* MGLLight.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLLight.h; sourceTree = "<group>"; };
+		1F7454A21ECFB00300021D39 /* MGLLight.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MGLLight.mm; sourceTree = "<group>"; };
+		1F7454AA1ED1DDBD00021D39 /* MGLLightTest.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MGLLightTest.mm; sourceTree = "<group>"; };
 		1F95931A1E6DE2B600D5B294 /* MGLNSDateAdditionsTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLNSDateAdditionsTests.mm; path = ../../darwin/test/MGLNSDateAdditionsTests.mm; sourceTree = "<group>"; };
 		30E578141DAA7D920050F07E /* NSImage+MGLAdditions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "NSImage+MGLAdditions.h"; path = "src/NSImage+MGLAdditions.h"; sourceTree = SOURCE_ROOT; };
 		3508EC621D749D39009B0EE4 /* NSExpression+MGLAdditions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSExpression+MGLAdditions.h"; sourceTree = "<group>"; };
@@ -670,6 +678,9 @@
 				352742771D4C220900A1ECE6 /* MGLStyleValue.h */,
 				DA8F259B1D51CB000010E6B5 /* MGLStyleValue_Private.h */,
 				3527429E1D4C25BD00A1ECE6 /* MGLStyleValue.mm */,
+				1F7454A11ECFB00300021D39 /* MGLLight.h */,
+				1F7454A21ECFB00300021D39 /* MGLLight.mm */,
+				1F7454A01ECFB00300021D39 /* MGLLight_Private.h */,
 			);
 			name = Styling;
 			sourceTree = "<group>";
@@ -810,6 +821,7 @@
 			children = (
 				DA8F257C1D51C5F40010E6B5 /* Layers */,
 				DA87A99A1DC9D88800810D09 /* Sources */,
+				1F7454AA1ED1DDBD00021D39 /* MGLLightTest.mm */,
 				353722EB1DF850ED004D2F3F /* MGLStyleValueTests.h */,
 				3599A3E71DF70E2000E77FB2 /* MGLStyleValueTests.m */,
 				DA2207BB1DC076940002F84D /* MGLStyleValueTests.swift */,
@@ -1133,6 +1145,7 @@
 				DA8F258B1D51CA540010E6B5 /* MGLLineStyleLayer.h in Headers */,
 				35C6DF841E214C0400ACA483 /* MGLDistanceFormatter.h in Headers */,
 				DA8F25B21D51CB270010E6B5 /* NSValue+MGLStyleAttributeAdditions.h in Headers */,
+				1F7454A31ECFB00300021D39 /* MGLLight_Private.h in Headers */,
 				359819591E02F611008FC139 /* NSCoder+MGLAdditions.h in Headers */,
 				DAE6C38E1CC31E2A00DB3429 /* MGLOfflineStorage_Private.h in Headers */,
 				408AA8661DAEEE3600022900 /* MGLPolyline+MGLAdditions.h in Headers */,
@@ -1166,6 +1179,7 @@
 				DACC22181CF3D4F700D220D9 /* MGLFeature_Private.h in Headers */,
 				DA6408D71DA4E5DA00908C90 /* MGLVectorStyleLayer.h in Headers */,
 				352742891D4C245800A1ECE6 /* MGLShapeSource.h in Headers */,
+				1F7454A41ECFB00300021D39 /* MGLLight.h in Headers */,
 				408AA8671DAEEE3900022900 /* NSDictionary+MGLAdditions.h in Headers */,
 				DAE6C3671CC31E0400DB3429 /* MGLStyle.h in Headers */,
 			);
@@ -1380,6 +1394,7 @@
 				DAE6C38C1CC31E2A00DB3429 /* MGLOfflinePack.mm in Sources */,
 				35D65C5B1D65AD5500722C23 /* NSDate+MGLAdditions.mm in Sources */,
 				DD0902B21DB1AC6400C5BDCE /* MGLNetworkConfiguration.m in Sources */,
+				1F7454A51ECFB00300021D39 /* MGLLight.mm in Sources */,
 				DAE6C3B11CC31EF300DB3429 /* MGLAnnotationImage.m in Sources */,
 				3508EC651D749D39009B0EE4 /* NSExpression+MGLAdditions.mm in Sources */,
 				DACC22151CF3D3E200D220D9 /* MGLFeature.mm in Sources */,
@@ -1446,6 +1461,7 @@
 				DA35A2C21CCA9F4A00E826B2 /* MGLClockDirectionFormatterTests.m in Sources */,
 				DAE6C3D41CC34C9900DB3429 /* MGLOfflineRegionTests.m in Sources */,
 				DAE6C3D61CC34C9900DB3429 /* MGLStyleTests.mm in Sources */,
+				1F7454AB1ED1DDBD00021D39 /* MGLLightTest.mm in Sources */,
 				DAEDC4371D606291000224FF /* MGLAttributionButtonTests.m in Sources */,
 				920A3E591E6F859D00C16EFC /* MGLSourceQueryTests.m in Sources */,
 				DA35A2B61CCA14D700E826B2 /* MGLCompassDirectionFormatterTests.m in Sources */,
diff --git a/platform/macos/src/Mapbox.h b/platform/macos/src/Mapbox.h
index dcb5b50b8f..0f47dace70 100644
--- a/platform/macos/src/Mapbox.h
+++ b/platform/macos/src/Mapbox.h
@@ -17,6 +17,7 @@ FOUNDATION_EXPORT MGL_EXPORT const unsigned char MapboxVersionString[];
 #import "MGLDistanceFormatter.h"
 #import "MGLFeature.h"
 #import "MGLGeometry.h"
+#import "MGLLight.h"
 #import "MGLMapCamera.h"
 #import "MGLMapView.h"
 #import "MGLMapView+IBAdditions.h"