Remove files to unblock downstream iOS push

Diffs=
cf89553e9 Remove files to unblock downstream iOS push (#7500)
1adf3dbf4 disable fallback font during artboard rendering (#7480)
6f29a9c0c Miscellaneous Layout UX Fixes (#7491)
09ccc9ebb Add yoga to thumbnail generator build (#7494)
aa390d5dc change how viewmodel instances target their viewmodel (#7468)
e66e242c6 Xxxx databinding add boolean (#7456)
9cd8759a0 Xxxx data binding data context (#7454)
31f5ee5c4 Animation for Layouts (#7426)
a4439ee42 Renames for Yoga and libjpeg (#7446)
97578005c Update LayoutComponentStyle bitfields to be compatible with older C++ versions (#7436)
75823467d databinding (#7341)
ef9ef9fd1 Ios golden test (#7413)

Co-authored-by: Jonathon Copeland <jcopela4@gmail.com>
Co-authored-by: Philip Chung <philterdesign@gmail.com>

.rive_head

@@ -1 +1 @@
-7e1b3027d5ea97c7950b8f5951b0b44f33413987
+cf89553e95f98df048b139a1cb06ea5e9f589393

.rive_renderer

@@ -1 +1 @@
-c7606bc0c6c2a1ec8ec3e4b349768f601daa405a
+872ff90624ad780e24cc40f2c61c638d4905be3c

Rive.xcworkspace/contents.xcworkspacedata

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Workspace
    version = "1.0">
+   <FileRef
+      location = "group:golden_test_app/golden_test_app.xcodeproj">
+   </FileRef>
    <FileRef
       location = "group:Example-iOS/RiveExample.xcodeproj">
    </FileRef>

Source/Renderer/RenderContextManager.mm

@@ -21,7 +21,7 @@
     return nil;
 }
 
-- (void)endFrame
+- (void)endFrame:(MTKView*)view withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 {}
 
 @end
@@ -49,7 +49,6 @@
 @interface SkiaContext : RenderContext
 - (rive::Factory*)factory;
 - (rive::Renderer*)beginFrame:(MTKView*)view;
-- (void)endFrame;
 @end
 
 @implementation SkiaContext
@@ -148,7 +147,7 @@ static sk_sp<SkSurface> mtk_view_to_sk_surface(MTKView* mtkView, GrDirectContext
     return _renderer.get();
 }
 
-- (void)endFrame
+- (void)endFrame:(MTKView*)view withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 {
     if (_sksurface != nullptr)
     {
@@ -156,6 +155,14 @@ static sk_sp<SkSurface> mtk_view_to_sk_surface(MTKView* mtkView, GrDirectContext
     }
     _sksurface = nullptr;
     _renderer = nullptr;
+
+    id<MTLCommandBuffer> commandBuffer = [self.metalQueue commandBuffer];
+    [commandBuffer presentDrawable:view.currentDrawable];
+    if (completionHandler)
+    {
+        [commandBuffer addCompletedHandler:completionHandler];
+    }
+    [commandBuffer commit];
 }
 
 @end
@@ -170,7 +177,6 @@ static sk_sp<SkSurface> mtk_view_to_sk_surface(MTKView* mtkView, GrDirectContext
 
 @interface RiveRendererContext : RenderContext
 - (rive::Renderer*)beginFrame:(MTKView*)view;
-- (void)endFrame;
 @end
 
 @implementation RiveRendererContext
@@ -289,13 +295,19 @@ static std::unique_ptr<rive::pls::PLSRenderContext> make_pls_context_native(id<M
     return _renderer.get();
 }
 
-- (void)endFrame
+- (void)endFrame:(MTKView*)view withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 {
     id<MTLCommandBuffer> flushCommandBuffer = [self.metalQueue commandBuffer];
     _plsContext->flush({
         .renderTarget = _renderTarget.get(),
         .externalCommandBuffer = (__bridge void*)flushCommandBuffer,
     });
+
+    [flushCommandBuffer presentDrawable:view.currentDrawable];
+    if (completionHandler)
+    {
+        [flushCommandBuffer addCompletedHandler:completionHandler];
+    }
     [flushCommandBuffer commit];
 }
 
@@ -305,7 +317,6 @@ static std::unique_ptr<rive::pls::PLSRenderContext> make_pls_context_native(id<M
 
 @interface CGRendererContext : RenderContext
 - (rive::Renderer*)beginFrame:(MTKView*)view;
-- (void)endFrame;
 @end
 
 constexpr static int kBufferRingSize = 3;
@@ -394,7 +405,7 @@ constexpr static int kBufferRingSize = 3;
     return _renderer.get();
 }
 
-- (void)endFrame
+- (void)endFrame:(MTKView*)view withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 {
     if (_cgContext != nil)
     {
@@ -411,6 +422,12 @@ constexpr static int kBufferRingSize = 3;
                    destinationLevel:0
                   destinationOrigin:MTLOriginMake(0, 0, 0)];
         [blitEncoder endEncoding];
+
+        [commandBuffer presentDrawable:view.currentDrawable];
+        if (completionHandler)
+        {
+            [commandBuffer addCompletedHandler:completionHandler];
+        }
         [commandBuffer commit];
     }
     _renderTargetTexture = nil;

Source/Renderer/include/RenderContext.h

@@ -16,6 +16,8 @@ class Factory;
 class Renderer;
 }; // namespace rive
 
+NS_ASSUME_NONNULL_BEGIN
+
 @class MTKView;
 
 /// RenderContext knows how to set up a backend-specific render context (e.g., Skia, CG, Rive, ...),
@@ -27,7 +29,9 @@ class Renderer;
 @property BOOL framebufferOnly;
 - (rive::Factory*)factory;
 - (rive::Renderer*)beginFrame:(MTKView*)view;
-- (void)endFrame;
+- (void)endFrame:(MTKView*)view withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 @end
 
+NS_ASSUME_NONNULL_END
+
 #endif

Source/Renderer/include/rive_renderer_view.hh

@@ -4,7 +4,10 @@
 
 #import <Metal/Metal.h>
 
+NS_ASSUME_NONNULL_BEGIN
+
 @interface RiveRendererView : MTKView
+
 - (instancetype)initWithFrame:(CGRect)frameRect;
 - (void)alignWithRect:(CGRect)rect
           contentRect:(CGRect)contentRect
@@ -15,9 +18,12 @@
 - (void)transform:(float)xx xy:(float)xy yx:(float)yx yy:(float)yy tx:(float)tx ty:(float)ty;
 - (void)drawWithArtboard:(RiveArtboard*)artboard;
 - (void)drawRive:(CGRect)rect size:(CGSize)size;
+- (void)drawInRect:(CGRect)rect withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler;
 - (bool)isPaused;
 - (CGPoint)artboardLocationFromTouchLocation:(CGPoint)touchLocation
                                   inArtboard:(CGRect)artboardRect
                                          fit:(RiveFit)fit
                                    alignment:(RiveAlignment)alignment;
+
+NS_ASSUME_NONNULL_END
 @end

Source/Renderer/rive_renderer_view.mm

@@ -71,6 +71,7 @@
     [self setColorPixelFormat:MTLPixelFormatBGRA8Unorm];
     [self setFramebufferOnly:_renderContext.framebufferOnly];
     [self setSampleCount:1];
+
     return self;
 }
 
@@ -104,6 +105,7 @@
     [self setColorPixelFormat:MTLPixelFormatBGRA8Unorm];
     [self setFramebufferOnly:_renderContext.framebufferOnly];
     [self setSampleCount:1];
+
     return value;
 }
 
@@ -161,9 +163,8 @@
     return true;
 }
 
-- (void)drawRect:(CGRect)rect
+- (void)drawInRect:(CGRect)rect withCompletion:(_Nullable MTLCommandBufferHandler)completionHandler
 {
-    [super drawRect:rect];
     if (![[self currentDrawable] texture])
     {
         return;
@@ -176,17 +177,22 @@
         [self drawRive:rect size:self.drawableSize];
         _renderer->restore();
     }
-    [_renderContext endFrame];
+    [_renderContext endFrame:self withCompletion:completionHandler];
+
     _renderer = nil;
 
-    id<MTLCommandBuffer> commandBuffer = [_renderContext.metalQueue commandBuffer];
-    [commandBuffer presentDrawable:[self currentDrawable]];
-    [commandBuffer commit];
     bool paused = [self isPaused];
     [self setEnableSetNeedsDisplay:paused];
     [self setPaused:paused];
 }
 
+- (void)drawRect:(CGRect)rect
+{
+    [super drawRect:rect];
+
+    [self drawInRect:rect withCompletion:NULL];
+}
+
 - (rive::Fit)riveFit:(RiveFit)fit
 {
     rive::Fit riveFit;

Source/RiveViewModel.swift

@@ -38,7 +38,7 @@ import Combine
 ///    }
 /// }
 /// ```
-@objc open class RiveViewModel: NSObject, ObservableObject, RiveFileDelegate, RiveStateMachineDelegate, RivePlayerDelegate {
+@objc open class RiveViewModel: NSObject, ObservableObject, RiveFileDelegate, RiveStateMachineDelegate, RivePlayerDelegate{
     // TODO: could be a weak ref, need to look at this in more detail.
     open private(set) var riveView: RiveView?
     private var defaultModel: RiveModelBuffer!
@@ -180,6 +180,7 @@ import Combine
         didSet { riveView?.fit = fit }
     }
     
+    
     open var alignment: RiveAlignment = .center {
         didSet { riveView?.alignment = alignment }
     }
@@ -427,6 +428,11 @@ import Combine
         return view
     }
     
+    open func setRiveView(view:RiveView)
+    {
+        registerView(view)
+    }
+    
     /// Gives updated layout values to the provided `RiveView`. This is called in
     /// the process of re-displaying `RiveViewRepresentable`.
     /// - Parameter view: the `RiveView` that will be updated

exportOptions.plist

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+        <key>destination</key>
+        <string>export</string>
+        <key>manageAppVersionAndBuildNumber</key>
+        <true/>
+        <key>method</key>
+        <string>debugging</string>
+        <key>signingStyle</key>
+        <string>automatic</string>
+        <key>stripSwiftSymbols</key>
+        <true/>
+        <key>uploadSymbols</key>
+        <false/>
+</dict>
+</plist>

golden_test_app/golden-test-app-Info.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>UIFileSharingEnabled</key>
+	<true/>
+</dict>
+</plist>

golden_test_app/golden_test_app.xcodeproj/project.pbxproj

@@ -0,0 +1,420 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 56;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		3E1500942BF7E017004A721C /* SingleDrawRiveView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3E1500932BF7E017004A721C /* SingleDrawRiveView.swift */; };
+		3E3DB3532BF5449D000EAA9E /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3E3DB3522BF5449D000EAA9E /* ContentView.swift */; };
+		3E3DB3552BF5449D000EAA9E /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 3E3DB3542BF5449D000EAA9E /* Assets.xcassets */; };
+		3E3DB3592BF5449D000EAA9E /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 3E3DB3582BF5449D000EAA9E /* Preview Assets.xcassets */; };
+		3E409FE52BF6B481002DD778 /* RiveRendererTestViews.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3E409FE42BF6B481002DD778 /* RiveRendererTestViews.swift */; };
+		3E8204502C13F37400D9BEA1 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3E82044F2C13F37400D9BEA1 /* AppDelegate.swift */; };
+		3E8204522C13F38200D9BEA1 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3E8204512C13F38200D9BEA1 /* SceneDelegate.swift */; };
+		3EF6A8C32BF6911300CAC54A /* RiveRuntime.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3EF6A8C22BF6911300CAC54A /* RiveRuntime.framework */; };
+		3EF6A8C42BF6911300CAC54A /* RiveRuntime.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3EF6A8C22BF6911300CAC54A /* RiveRuntime.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+/* End PBXBuildFile section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		3EF6A8C52BF6911300CAC54A /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+				3EF6A8C42BF6911300CAC54A /* RiveRuntime.framework in Embed Frameworks */,
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		3E1500932BF7E017004A721C /* SingleDrawRiveView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SingleDrawRiveView.swift; sourceTree = "<group>"; };
+		3E3DB34D2BF5449D000EAA9E /* golden_test_app.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = golden_test_app.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		3E3DB3522BF5449D000EAA9E /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
+		3E3DB3542BF5449D000EAA9E /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		3E3DB3562BF5449D000EAA9E /* golden_test_app.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = golden_test_app.entitlements; sourceTree = "<group>"; };
+		3E3DB3582BF5449D000EAA9E /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
+		3E409FE42BF6B481002DD778 /* RiveRendererTestViews.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RiveRendererTestViews.swift; sourceTree = "<group>"; };
+		3E7419B02C01ADA9000EA71B /* golden-test-app-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = "golden-test-app-Info.plist"; sourceTree = SOURCE_ROOT; };
+		3E82044F2C13F37400D9BEA1 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		3E8204512C13F38200D9BEA1 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
+		3EF6A8C22BF6911300CAC54A /* RiveRuntime.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = RiveRuntime.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		3E3DB34A2BF5449D000EAA9E /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3EF6A8C32BF6911300CAC54A /* RiveRuntime.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		3E3DB3442BF5449D000EAA9E = {
+			isa = PBXGroup;
+			children = (
+				3E3DB34F2BF5449D000EAA9E /* golden_test_app */,
+				3E3DB34E2BF5449D000EAA9E /* Products */,
+				3EF6A8C12BF6911300CAC54A /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
+		3E3DB34E2BF5449D000EAA9E /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				3E3DB34D2BF5449D000EAA9E /* golden_test_app.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		3E3DB34F2BF5449D000EAA9E /* golden_test_app */ = {
+			isa = PBXGroup;
+			children = (
+				3E82044B2C13969D00D9BEA1 /* raws */,
+				3E7419B02C01ADA9000EA71B /* golden-test-app-Info.plist */,
+				3E409FE42BF6B481002DD778 /* RiveRendererTestViews.swift */,
+				3E3DB3522BF5449D000EAA9E /* ContentView.swift */,
+				3E3DB3542BF5449D000EAA9E /* Assets.xcassets */,
+				3E3DB3562BF5449D000EAA9E /* golden_test_app.entitlements */,
+				3E3DB3572BF5449D000EAA9E /* Preview Content */,
+				3E1500932BF7E017004A721C /* SingleDrawRiveView.swift */,
+				3E82044F2C13F37400D9BEA1 /* AppDelegate.swift */,
+				3E8204512C13F38200D9BEA1 /* SceneDelegate.swift */,
+			);
+			path = golden_test_app;
+			sourceTree = "<group>";
+		};
+		3E3DB3572BF5449D000EAA9E /* Preview Content */ = {
+			isa = PBXGroup;
+			children = (
+				3E3DB3582BF5449D000EAA9E /* Preview Assets.xcassets */,
+			);
+			path = "Preview Content";
+			sourceTree = "<group>";
+		};
+		3E82044B2C13969D00D9BEA1 /* raws */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			path = raws;
+			sourceTree = "<group>";
+		};
+		3EF6A8C12BF6911300CAC54A /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				3EF6A8C22BF6911300CAC54A /* RiveRuntime.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		3E3DB34C2BF5449D000EAA9E /* golden_test_app */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 3E3DB35C2BF5449D000EAA9E /* Build configuration list for PBXNativeTarget "golden_test_app" */;
+			buildPhases = (
+				3E3DB3492BF5449D000EAA9E /* Sources */,
+				3E3DB34A2BF5449D000EAA9E /* Frameworks */,
+				3E3DB34B2BF5449D000EAA9E /* Resources */,
+				3EF6A8C52BF6911300CAC54A /* Embed Frameworks */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = golden_test_app;
+			productName = golden_test_app;
+			productReference = 3E3DB34D2BF5449D000EAA9E /* golden_test_app.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		3E3DB3452BF5449D000EAA9E /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = 1;
+				LastSwiftUpdateCheck = 1540;
+				LastUpgradeCheck = 1540;
+				TargetAttributes = {
+					3E3DB34C2BF5449D000EAA9E = {
+						CreatedOnToolsVersion = 15.4;
+					};
+				};
+			};
+			buildConfigurationList = 3E3DB3482BF5449D000EAA9E /* Build configuration list for PBXProject "golden_test_app" */;
+			compatibilityVersion = "Xcode 14.0";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 3E3DB3442BF5449D000EAA9E;
+			productRefGroup = 3E3DB34E2BF5449D000EAA9E /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				3E3DB34C2BF5449D000EAA9E /* golden_test_app */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		3E3DB34B2BF5449D000EAA9E /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3E3DB3592BF5449D000EAA9E /* Preview Assets.xcassets in Resources */,
+				3E3DB3552BF5449D000EAA9E /* Assets.xcassets in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		3E3DB3492BF5449D000EAA9E /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3E1500942BF7E017004A721C /* SingleDrawRiveView.swift in Sources */,
+				3E409FE52BF6B481002DD778 /* RiveRendererTestViews.swift in Sources */,
+				3E3DB3532BF5449D000EAA9E /* ContentView.swift in Sources */,
+				3E8204502C13F37400D9BEA1 /* AppDelegate.swift in Sources */,
+				3E8204522C13F38200D9BEA1 /* SceneDelegate.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin XCBuildConfiguration section */
+		3E3DB35A2BF5449D000EAA9E /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		3E3DB35B2BF5449D000EAA9E /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SWIFT_COMPILATION_MODE = wholemodule;
+			};
+			name = Release;
+		};
+		3E3DB35D2BF5449D000EAA9E /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = golden_test_app/golden_test_app.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_ASSET_PATHS = "\"golden_test_app/Preview Content\"";
+				DEVELOPMENT_TEAM = NJ3JMFUNS9;
+				ENABLE_HARDENED_RUNTIME = NO;
+				ENABLE_PREVIEWS = YES;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = "golden-test-app-Info.plist";
+				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Write access for testing images";
+				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault;
+				"INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault;
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				IPHONEOS_DEPLOYMENT_TARGET = 14;
+				LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
+				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 14.3;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "rive.app.golden-test-app";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = auto;
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		3E3DB35E2BF5449D000EAA9E /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = golden_test_app/golden_test_app.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_ASSET_PATHS = "\"golden_test_app/Preview Content\"";
+				DEVELOPMENT_TEAM = NJ3JMFUNS9;
+				ENABLE_HARDENED_RUNTIME = NO;
+				ENABLE_PREVIEWS = YES;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = "golden-test-app-Info.plist";
+				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Write access for testing images";
+				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES;
+				"INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES;
+				"INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault;
+				"INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault;
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				IPHONEOS_DEPLOYMENT_TARGET = 14;
+				LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
+				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 14.3;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "rive.app.golden-test-app";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = auto;
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		3E3DB3482BF5449D000EAA9E /* Build configuration list for PBXProject "golden_test_app" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3E3DB35A2BF5449D000EAA9E /* Debug */,
+				3E3DB35B2BF5449D000EAA9E /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		3E3DB35C2BF5449D000EAA9E /* Build configuration list for PBXNativeTarget "golden_test_app" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3E3DB35D2BF5449D000EAA9E /* Debug */,
+				3E3DB35E2BF5449D000EAA9E /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 3E3DB3452BF5449D000EAA9E /* Project object */;
+}

golden_test_app/golden_test_app/AppDelegate.swift

@@ -0,0 +1,38 @@
+//
+//  AppDelegate.swift
+//  golden_test_app
+//
+//  Created by Jonathon Copeland on 6/7/24.
+//
+
+import Foundation
+
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        let sceneConfig = UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+        sceneConfig.delegateClass = SceneDelegate.self
+        return sceneConfig
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}

golden_test_app/golden_test_app/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

golden_test_app/golden_test_app/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,63 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

golden_test_app/golden_test_app/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

golden_test_app/golden_test_app/ContentView.swift

@@ -0,0 +1,17 @@
+//
+//  ContentView.swift
+//  golden_test_app
+//
+//  Created by Jonathon Copeland on 5/15/24.
+//
+
+import SwiftUI
+import RiveRuntime
+
+struct ContentView: View {
+    var body: some View {
+//        RiveViewRepresentable(viewModel: RiveViewModel(fileName: "dwarf"))
+        GoldenTestViewRepresentable()
+            .frame(width: 860, height: 540, alignment: .center)
+    }
+}

golden_test_app/golden_test_app/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

golden_test_app/golden_test_app/RiveRendererTestViews.swift

@@ -0,0 +1,37 @@
+//
+//  RiveRendererTestViews.swift
+//  golden_test_app
+//
+//  Created by Jonathon Copeland on 5/16/24.
+//
+
+import SwiftUI
+import RiveRuntime
+
+//struct FontTestView: View {
+//    @StateObject private var riveModel = RiveViewModel(fileName: "text")
+//    @Environment(\.dismiss) var dismiss
+//    
+//    var body: some View {
+//        SingleDrawViewRepresentable(viewModel: riveModel, dismissAction: dismiss)
+//            .frame(width: 860, height:540)
+//    }
+//}
+//
+//struct MeshTestView: View {
+//    @StateObject private var riveModel = RiveViewModel(fileName: "dwarf")
+//    @Environment(\.dismiss) var dismiss
+//    var body: some View {
+//        SingleDrawViewRepresentable(viewModel: riveModel, dismissAction: dismiss)
+//            .frame(width: 860, height:540)
+//    }
+//}
+//
+//struct VectorTestView: View {
+//    @StateObject private var riveModel = RiveViewModel(fileName: "vector")
+//    @Environment(\.dismiss) var dismiss
+//    var body: some View {
+//        SingleDrawViewRepresentable(viewModel: riveModel, dismissAction: dismiss)
+//            .frame(width: 860, height:540)
+//    }
+//}

golden_test_app/golden_test_app/SceneDelegate.swift

@@ -0,0 +1,53 @@
+import UIKit
+import SwiftUI
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+        guard let windowScene = (scene as? UIWindowScene) else { return }
+        
+        // Create a window and put our SwiftUI view into it
+        let window = UIWindow(windowScene: windowScene)
+        window.rootViewController = UIHostingController(rootView: ContentView())
+        self.window = window
+        
+        // Show the window
+        window.makeKeyAndVisible()
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}

golden_test_app/golden_test_app/SingleDrawRiveView.swift

@@ -0,0 +1,154 @@
+//
+//  SingleDrawRiveView.swift
+//  golden_test_app
+//
+//  Created by Jonathon Copeland on 5/17/24.
+//
+
+import UIKit
+import SwiftUI
+import RiveRuntime
+import Foundation
+import UniformTypeIdentifiers
+import MobileCoreServices
+
+struct GoldenTestViewRepresentable : UIViewRepresentable {
+
+    public init() {
+    }
+    
+    func makeUIView(context: Context) -> SingleDrawRiveView {
+        return SingleDrawRiveView()
+    }
+    
+    func updateUIView(_ uiView: SingleDrawRiveView, context: Context) {
+       
+    }
+    
+    public static func dismantleUIView(_ view: SingleDrawRiveView, coordinator: Coordinator) {
+    }
+    
+    /// Constructs a coordinator for managing updating state
+    public func makeCoordinator() -> Coordinator {
+        return Coordinator()
+    }
+    
+    public class Coordinator: NSObject {
+
+    }
+}
+
+open class SingleDrawRiveView: RiveView {
+    
+    var currentModelIndex = -1
+    let modelsToRun = [/*"vector","dwarf", "text"*/]
+    var viewModel: RiveViewModel?
+    var canRender = 1
+    var texture: MTLTexture?;
+    
+    public override init() {
+        super.init()
+        self.framebufferOnly = false
+        self.autoResizeDrawable = false
+        self.drawableSize = CGSizeMake(860, 540)
+        self.deleteLocalCache()
+        self.updateToNextRiveModel()
+    }
+
+    public required init(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+    }
+    
+    open override func draw(in rect: CGRect, withCompletion completionHandler: MTLCommandBufferHandler? = nil) {
+        super.draw(in: rect){ commandBuffer in
+            DispatchQueue.main.async {
+                commandBuffer .waitUntilCompleted()
+                guard let texture = self.texture else {
+                    return
+                }
+                
+                self.saveTexturePNG(texture: texture)
+            }
+        }
+    }
+    
+    open override func draw(_ rect: CGRect) {
+        
+        guard canRender > 0 else{
+            return;
+        }
+        
+        texture = self.currentDrawable?.texture
+        
+        super.draw(rect)
+        
+        canRender -= 1;
+    }
+    
+    func saveTexturePNG(texture:MTLTexture){
+        let options = [CIImageOption.colorSpace: CGColorSpaceCreateDeviceRGB(),
+                       CIContextOption.outputColorSpace: true,
+                       CIContextOption.useSoftwareRenderer: false] as! [CIImageOption : Any]
+        guard let ciimage = CIImage(mtlTexture: texture, options: options) else {
+            print("CIImage not created")
+            return
+        }
+        let flipped = ciimage.transformed(by: CGAffineTransform(scaleX: 1, y: -1))
+        guard let cgImage = CIContext().createCGImage(flipped,
+                                                      from: flipped.extent,
+                                                      format: CIFormat.RGBA8,
+                                                      colorSpace: CGColorSpace(name: CGColorSpace.sRGB)!)  else {
+            print("CGImage not created")
+            return
+        }
+
+        guard let baseUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
+            return
+        }
+        
+        let urlString = baseUrl.absoluteString + modelsToRun[currentModelIndex] + ".png"
+        guard let url = URL(string: urlString) else {
+            return
+        }
+
+        guard let destination = CGImageDestinationCreateWithURL(url as CFURL, kUTTypePNG as CFString, 1, nil) else {
+            return
+        }
+        
+        CGImageDestinationAddImage(destination, cgImage, nil)
+        
+        if (CGImageDestinationFinalize(destination) == false){
+            print("Failed to save \(url.absoluteString)" )
+        }
+        
+        self.updateToNextRiveModel()
+    }
+    
+    func deleteLocalCache(){
+        
+        guard let baseUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
+            return
+        }
+        
+        for filename in self.modelsToRun {
+            let urlString = baseUrl.absoluteString + filename + ".png"
+            guard let url = URL(string: urlString) else {
+                continue
+            }
+            
+            let fs = FileManager.default
+            if(fs.fileExists(atPath: url.absoluteString)){
+                try? fs.removeItem(at: url)
+            }
+        }
+    }
+    
+    func updateToNextRiveModel(){
+        self.currentModelIndex += 1
+        if self.currentModelIndex < self.modelsToRun.count{
+            self.viewModel = RiveViewModel(fileName:self.modelsToRun[self.currentModelIndex], autoPlay: false)
+            try! self.setModel(self.viewModel!.riveModel!)
+            self.canRender = 1
+        }
+    }
+}

golden_test_app/golden_test_app/golden_test_app.entitlements

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>