metal engine macos changes

submodules/MediaPlayer/Sources/FFMpegMediaVideoFrameDecoder.swift

@@ -2,6 +2,7 @@
 import UIKit
 #else
 import AppKit
+import TGUIKit
 #endif
 import CoreMedia
 import Accelerate

submodules/MediaPlayer/Sources/SoftwareVideoSource.swift

@@ -3,6 +3,7 @@ import Foundation
 import UIKit
 #else
 import AppKit
+import TGUIKit
 #endif
 import CoreMedia
 import SwiftSignalKit

submodules/MediaPlayer/Sources/UniversalSoftwareVideoSource.swift

@@ -3,6 +3,7 @@ import Foundation
 import UIKit
 #else
 import AppKit
+import TGUIKit
 #endif
 import SwiftSignalKit
 import Postbox

submodules/MetalEngine/Package.swift

@@ -5,6 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "MetalEngine",
+    platforms: [.macOS(.v10_13)],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(

submodules/MetalEngine/Sources/MetalEngine.swift

@@ -666,13 +666,6 @@ public final class MetalEngine {
         fileprivate var computeStates: [ObjectIdentifier: ComputeState] = [:]
         
         init?(device: MTLDevice) {
-            let mainBundle = Bundle(for: Impl.self)
-            guard let path = mainBundle.path(forResource: "MetalEngineMetalSourcesBundle", ofType: "bundle") else {
-                return nil
-            }
-            guard let bundle = Bundle(path: path) else {
-                return nil
-            }
             
             self.device = device
             
@@ -681,15 +674,42 @@ public final class MetalEngine {
             }
             self.commandQueue = commandQueue
             
-            guard let library = try? device.makeDefaultLibrary(bundle: bundle) else {
+            let library: MTLLibrary?
-                return nil
-            }
-            self.library = library
             
-            guard let vertexFunction = library.makeFunction(name: "clearVertex") else {
+            #if os(iOS)
+            let mainBundle = Bundle(for: Impl.self)
+            guard let path = mainBundle.path(forResource: "MetalEngineMetalSourcesBundle", ofType: "bundle") else {
                 return nil
             }
-            guard let fragmentFunction = library.makeFunction(name: "clearFragment") else {
+            guard let bundle = Bundle(path: path) else {
+                return nil
+            }
+            library = try? device.makeDefaultLibrary(bundle: bundle)
+            #else
+            let mainBundle = Bundle(for: Impl.self)
+            guard let path = mainBundle.path(forResource: "MetalEngineMetalSourcesBundle", ofType: "bundle") else {
+                return nil
+            }
+            guard let bundle = Bundle(path: path) else {
+                return nil
+            }
+            guard let path = bundle.path(forResource: "MetalEngineShaders", ofType: "metallib") else {
+                return nil
+            }
+            library = try? device.makeLibrary(URL: .init(fileURLWithPath: path))
+            #endif
+            
+            
+            
+            guard let lib = library else {
+                return nil
+            }
+            self.library = lib
+            
+            guard let vertexFunction = lib.makeFunction(name: "clearVertex") else {
+                return nil
+            }
+            guard let fragmentFunction = lib.makeFunction(name: "clearFragment") else {
                 return nil
             }
             

submodules/TelegramCore/Sources/WebpagePreview.swift

@@ -18,6 +18,10 @@ public enum WebpagePreviewResult: Equatable {
     case progress
     case result(Result?)
 }
+#if os(macOS)
+private typealias UIImage = NSImage
+#endif
+
 
 public func webpagePreview(account: Account, urls: [String], webpageId: MediaId? = nil, forPeerId: PeerId? = nil) -> Signal<WebpagePreviewResult, NoError> {
     return webpagePreviewWithProgress(account: account, urls: urls, webpageId: webpageId, forPeerId: forPeerId)
@@ -48,7 +52,7 @@ public func webpagePreviewWithProgress(account: Account, urls: [String], webpage
             }
             return .single(.result(WebpagePreviewResult.Result(webpage: webpage, sourceUrl: sourceUrl)))
         } else {
-            if #available(iOS 13.0, *) {
+            if #available(iOS 13.0, macOS 10.15, *) {
                 if let forPeerId, forPeerId.namespace == Namespaces.Peer.SecretChat, let sourceUrl = urls.first, let url = URL(string: sourceUrl) {
                     let localHosts: [String] = [
                         "twitter.com",

submodules/Utils/LokiRng/Package.swift

@@ -5,6 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "LokiRng",
+    platforms: [.macOS(.v10_13)],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(

submodules/Utils/ShelfPack/Package.swift

@@ -5,6 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "ShelfPack",
+    platforms: [.macOS(.v10_13)],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(