[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-14 UTC."],[[["\u003cp\u003e\u003ccode\u003eGARAugmentedFace\u003c/code\u003e provides face mesh and transform data for detected faces in AR experiences.\u003c/p\u003e\n"],["\u003cp\u003eIt includes a 3D mesh representation (\u003ccode\u003emesh\u003c/code\u003e) of the detected face for detailed rendering.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ecenterTransform\u003c/code\u003e offers the transform from the camera to the center of the face, positioned behind the nose.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can utilize \u003ccode\u003etransformForRegion:\u003c/code\u003e to get the transform for specific face regions like the nose or forehead.\u003c/p\u003e\n"]]],["`GARAugmentedFace` stores face data, inheriting from `NSObject`. It provides the `centerTransform`, a `simd_float4x4` matrix defining the transform from the camera to the face's center, positioned behind the nose. It also contains `mesh`, a 3D representation of the detected face. A public method, `transformForRegion:`, allows retrieving a `simd_float4x4` transform from the camera to a specific `GARAugmentedFaceRegionType` region.\n"],null,["GARAugmentedFace\n\nObject that holds face mesh and transform data for detected face.\n\nSummary\n\nInheritanceInherits from: `NSObject`\n\n| Properties ||\n|-------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [centerTransform](#centertransform) | `simd_float4x4` The transform from camera to the center of the face, defined to have the origin located behind the nose and between the two cheek bones. |\n| [mesh](#mesh) | [GARAugmentedFaceMesh](/ar/reference/ios/interface/GARAugmentedFaceMesh#interface_g_a_r_augmented_face_mesh)` *` 3D mesh representation of detected face. |\n\n| Public methods ||\n|---------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [transformForRegion:](#transformforregion:) | `simd_float4x4` Transform from camera to to specified [GARAugmentedFaceRegionType](/ar/reference/ios/group/GARAugmentedFaceRegionType#garaugmentedfaceregiontype) region. |\n\nProperties \n\ncenterTransform \n\n```transact-sql\n@property(nonatomic, readonly) simd_float4x4 /ar/reference/ios/interface/GARAugmentedFace#centertransform;\n``` \nThe transform from camera to the center of the face, defined to have the origin located behind the nose and between the two cheek bones.\n\n+Z is forward out of the nose, +Y is upwards, and +X is towards the face's left. The units are in meters. \n\nmesh \n\n```transact-sql\n@property(nonatomic, readonly) /ar/reference/ios/interface/GARAugmentedFaceMesh#interface_g_a_r_augmented_face_mesh */ar/reference/ios/interface/GARAugmentedFace#mesh;\n``` \n3D mesh representation of detected face.\n\nPublic methods \n\ntransformForRegion: \n\n```verilog\n- (simd_float4x4)transformForRegion: \n(/ar/reference/ios/group/GARAugmentedFaceRegionType#garaugmentedfaceregiontype) regionType\n``` \nTransform from camera to to specified [GARAugmentedFaceRegionType](/ar/reference/ios/group/GARAugmentedFaceRegionType#garaugmentedfaceregiontype) region."]]
