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修正方向旋转

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This commit is contained in:
bluesea 2024-03-26 12:00:09 +08:00
parent c26908cfac
commit 7904b23756
4 changed files with 44 additions and 18 deletions
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11
SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialPhotoDisplayController.swift
View File

@ -40,6 +40,7 @@ class CCSpatialPhotoDisplayController: BaseController {
var imageAsset:PHAsset?
var imgData:Data?
var imgOritentation:UIImage.Orientation = .left
//空间视频 交叉眼 红蓝立体 高斯模糊
var type = 0
@ -170,7 +171,7 @@ class CCSpatialPhotoDisplayController: BaseController {
//展示
var image = UIImage(data: originalData!)
mImgView.image = image
imgOritentation = image?.imageOrientation ?? .left
let isSpatial = isSpatialImage(originalData: originalData!)
if !isSpatial {
@ -339,7 +340,7 @@ class CCSpatialPhotoDisplayController: BaseController {
if(selectedIndex == 0){
//空间照片 --- 单眼2D(展示原照片或者广角或者主摄其中一个)
var image = UIImage(data: photoOriginalData!)
let image = UIImage(data: photoOriginalData!)
mImgView.image = image
}else if(selectedIndex == 1){
@ -394,7 +395,7 @@ class CCSpatialPhotoDisplayController: BaseController {
let lastImg = compositeFilter.outputImage!
DispatchQueue.main.async { [weak self] in
var ri = UIImage(ciImage: lastImg)
ri = ri.getUpImg()
ri = ri.getUpImg(imgOrigOritentation: self?.imgOritentation ?? .left)
self!.mImgView.image = ri
}
}
@ -512,9 +513,9 @@ class CCSpatialPhotoDisplayController: BaseController {
//将两张图片合成一张图片
func joinImages( leftImage:CIImage, rightImage:CIImage) -> CIImage {
var left = UIImage(ciImage: leftImage )
left = left.getUpImg()
left = left.getUpImg(imgOrigOritentation: imgOritentation)
var right = UIImage(ciImage: rightImage )
right = right.getUpImg()
right = right.getUpImg(imgOrigOritentation: imgOritentation)
let imageWidth = left.size.width/2 + right.size.width/2
let imageHeight = left.size.height/2

1
SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialShootController.swift
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@ -34,7 +34,6 @@ class CCSpatialShootController: BaseController {
var isRecording = false
var imageCGImagePropertyOrientation:CGImagePropertyOrientation = CGImagePropertyOrientation.left//由于cgimage无法保留图像的方向
var deviceOrientation = 1//监听设备方向 1,表示竖屏；2，表示横屏
let operationQueue:OperationQueue = OperationQueue()
var leftEyeVideoURL:URL?
var rightEyeVideoURL:URL?

6
SwiftProject/SwiftProject/Project/Util/SpatialImageConvertor.swift
View File

@ -59,12 +59,14 @@ class SpatialImageConvertor {
let lciImage = CIImage(cgImage: frames.first!)
let rciImage = CIImage(cgImage: frames[1])
var image = UIImage(data: imageData)
let left_uiimage = UIImage(ciImage: lciImage )
let left_uiimage_new = left_uiimage.getUpImg()
let left_uiimage_new = left_uiimage.getUpImg(imgOrigOritentation: image?.imageOrientation ?? .left)
let right_uiimage = UIImage(ciImage: rciImage )
let right_uiimage_new = right_uiimage.getUpImg()
let right_uiimage_new = right_uiimage.getUpImg(imgOrigOritentation: image?.imageOrientation ?? .left)
return (left_uiimage_new,right_uiimage_new)
}

44
SwiftProject/SwiftProject/Project/Util/ZZHImageExtension.swift
View File

@ -9,6 +9,29 @@ import Foundation
import UIKit
extension UIImage {
// func rotate( radians: CGFloat) -> UIImage? {
// // 计算旋转角度对应的弧度
// let radians = radians * CGFloat.pi / 180
// // 创建一个2D转换
// var transform = CGAffineTransform(rotationAngle: radians)
// // 计算变换后的图片大小
// let rotatedViewBox = UIView(frame: CGRect(origin: .zero, size: self.size))
// rotatedViewBox.transform = transform
// let rotatedSize = rotatedViewBox.frame.size
// // 开始图形上下文
// UIGraphicsBeginImageContextWithOptions(rotatedSize, false, 1.0)
// defer { UIGraphicsEndImageContext() }
// // 创建一个相同大小的视图，并应用变换
// let rotatedView = UIView(frame: CGRect(origin: .zero, size: rotatedSize))
// rotatedView.transform = transform
// // 将image绘制到上下文
// self.draw(in: rotatedView.frame)
// // 从上下文获取新图片
// return UIGraphicsGetImageFromCurrentImageContext()
// }
//
//
func rotate(radians: CGFloat) -> UIImage {
let rotatedSize = CGRect(origin: .zero, size: size)
.applying(CGAffineTransform(rotationAngle: CGFloat(radians)))
@ -26,26 +49,27 @@ extension UIImage {
return rotatedImage ?? self
}
return self
}
//返回正向图片
func getUpImg()->UIImage {
let dg = getRotateFrom()
func getUpImg(imgOrigOritentation:UIImage.Orientation)->UIImage {
let dg = getRotateFrom(imgOrigOritentation)
let rotatedImage = rotate(radians:dg)
return rotatedImage
}
func getRotateFrom() ->CGFloat {
print("..or:\(self.imageOrientation)")
if self.imageOrientation == .left {
func getRotateFrom(_ imgOrigOritentation:UIImage.Orientation) ->CGFloat {
print("..or:\(imgOrigOritentation.rawValue)")
if imgOrigOritentation == .left {
return -.pi/2
} else if imgOrigOritentation == .right{
return .pi/2
} else if self.imageOrientation == .right{
return -.pi/2
}
else {
return -.pi/2
else {//对于down、up的暂时不用管，因为空间照片要求横着拍，所以这里就先随便写一个方向，待后面需要时再做调整
return .pi
}
}
}