初步实现瞳距调节逻辑

SwiftProject/SwiftProject.xcodeproj/project.pbxproj

@@ -1048,7 +1048,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1.1;
+				CURRENT_PROJECT_VERSION = 1.3;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = 8DQD6BV6H9;
 				ENABLE_APP_SANDBOX = NO;
@@ -1101,7 +1101,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1.1;
+				CURRENT_PROJECT_VERSION = 1.3;
 				DEVELOPMENT_TEAM = 8DQD6BV6H9;
 				ENABLE_APP_SANDBOX = NO;
 				GCC_PREPROCESSOR_DEFINITIONS = (

SwiftProject/SwiftProject/CCKit/UserInfo/UserInfo.swift

@@ -16,7 +16,7 @@ class UserInfo: NSObject {
     var paymentProductIdentifier:String? //表示已购买的产品id
     var isMemberShip:Bool {
         get {
-            return true
+//            return true
             return paymentState
         }
     }

SwiftProject/SwiftProject/Project/Util/PlayByTransferConvertor.swift

@@ -176,22 +176,43 @@ class PlayByTransferConvertor {
     
     //将两张图片合成一张图片
     func joinImages( leftImage:CIImage, rightImage:CIImage) -> CIImage {
-        let scale = 0.7//此处必须大于0.5
+        let scale = 1.0 //缩放参数,此处必须大于0.5
+        let ed = 5 //瞳距参数,暂定 瞳距与像素点的比例为1:2,瞳距的值范围为 -30 ~ +30 之间的整数
+        let edS = 30 //比列
         
         let left =  UIImage(ciImage: leftImage )
         let right =  UIImage(ciImage: rightImage )
         
-        let imageWidth = left.size.width/2
-        let imageHeight = left.size.height
         
+        
+        //获取缩放图片
         let n_left = getImgWithScale(image: left, scale: scale - 0.5)
         let n_right = getImgWithScale(image: right, scale: scale - 0.5)
         
+        //获取调整了瞳距的图片
+        let x_offset = CGFloat(abs(ed) * edS) //关于瞳距的x偏移量
+        let imageWidth = left.size.width/2 - x_offset
+        let imageHeight = left.size.height
+        let ed_left = getImgWithED(image: n_left, imgWidth: imageWidth)
+        let ed_right = getImgWithED(image: n_right, imgWidth: imageWidth)
         
-        let newImageSize = left.size //CGSize(width:imageWidth, height: left.size.height);
+        
+        let newImageSize = left.size
         UIGraphicsBeginImageContextWithOptions(newImageSize, false, 1);
-        n_left.draw(in: CGRect(x:0, y:0, width:imageWidth, height:imageHeight))
+        if (ed > 0) {//左视图宽度减小,同时x点的坐标值为0;右视图宽度减小,同时x点的坐标值增加
-        n_right.draw(in: CGRect(x:imageWidth, y:0, width:imageWidth, height:imageHeight))
+            ed_left.draw(in: CGRect(x:0, y:0, width:imageWidth, height:imageHeight))
+            ed_right.draw(in: CGRect(x:left.size.width/2 + x_offset, y:0, width:imageWidth, height:imageHeight))
+        }
+        else if (ed  < 0) {
+            ed_left.draw(in: CGRect(x:x_offset, y:0, width:imageWidth, height:imageHeight))
+            ed_right.draw(in: CGRect(x:imageWidth, y:0, width:imageWidth, height:imageHeight))
+        }
+        else {//瞳距没有改变的情况
+            ed_left.draw(in: CGRect(x:0, y:0, width:imageWidth, height:imageHeight))
+            ed_right.draw(in: CGRect(x:imageWidth, y:0, width:imageWidth, height:imageHeight))
+        }
+        
+        
         let image = UIGraphicsGetImageFromCurrentImageContext()!
         UIGraphicsEndImageContext();
         
@@ -199,6 +220,7 @@ class PlayByTransferConvertor {
         return ci
     }
     
+    //图像缩放
     func getImgWithScale(image:UIImage,scale:CGFloat) -> UIImage {
         let dRect = CGSizeMake(image.size.width*0.5, image.size.height)
         let imgWidth = image.size.width*scale
@@ -210,6 +232,16 @@ class PlayByTransferConvertor {
         return newImage
     }
     
+    //图像瞳距
+    func getImgWithED(image:UIImage,imgWidth:CGFloat) -> UIImage {
+        let dRect = CGSizeMake(imgWidth, image.size.height)
+        UIGraphicsBeginImageContextWithOptions(dRect, false, 1);
+        image.draw(in: CGRectMake((dRect.width - imgWidth)*0.5, 0, imgWidth, dRect.height))
+        let newImage = UIGraphicsGetImageFromCurrentImageContext()!
+        UIGraphicsEndImageContext();
+        return newImage
+    }
+    
     func joinImages_backup( leftImage:CIImage, rightImage:CIImage) -> CIImage {
         let left =  UIImage(ciImage: leftImage )
         let right =  UIImage(ciImage: rightImage )