for iOS: update Launch Screen to match icon & UI color scheme; add su…

…btle drag shadow to app icon (#17574)

* for iOS: update launch screen to match UI

* use higher resolution invader

* adjust Y constraint (diff invader body proportion)

* for iOS: update Launch Screen to match app icon/ui

* update iOS icon—match shadow on other platforms

* icon source svgs to media folder for others’ reuse

* iOS App Icon revision, fix asset index mismatch

pkg/apple/Launch Screen.storyboard

@@ -20,11 +20,15 @@
                         <subviews>
                             <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="retroarch_logo.png" translatesAutoresizingMaskIntoConstraints="NO" id="Pqj-Zw-2gE">
                                 <rect key="frame" x="7" y="333" width="400" height="240"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="240" id="K36-0A-HhX"/>
+                                    <constraint firstAttribute="width" constant="400" id="ROP-g2-vww"/>
+                                </constraints>
                             </imageView>
                         </subviews>
-                        <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                        <color key="backgroundColor" red="0.1764705882352941" green="0.1764705882352941" blue="0.1764705882352941" alpha="0.76419087593129142" colorSpace="calibratedRGB"/>
                         <constraints>
-                            <constraint firstItem="Pqj-Zw-2gE" firstAttribute="centerY" secondItem="Bcu-3y-fUS" secondAttribute="centerY" id="Set-OA-NQ0"/>
+                            <constraint firstItem="Pqj-Zw-2gE" firstAttribute="centerY" secondItem="Bcu-3y-fUS" secondAttribute="centerY" constant="-12" id="Set-OA-NQ0"/>
                             <constraint firstItem="Pqj-Zw-2gE" firstAttribute="centerX" secondItem="Bcu-3y-fUS" secondAttribute="centerX" id="qC6-u3-bUN"/>
                         </constraints>
                         <viewLayoutGuide key="safeArea" id="Bcu-3y-fUS"/>
@@ -36,6 +40,6 @@
         </scene>
     </scenes>
     <resources>
-        <image name="retroarch_logo.png" width="400" height="240"/>
+        <image name="retroarch_logo.png" width="1200" height="720"/>
     </resources>
 </document>

pkg/apple/iOS/Resources/Media.xcassets/AppIcon.appiconset/Contents.json

@@ -1,158 +1,158 @@
 {
   "images" : [
     {
-      "size" : "20x20",
+      "filename" : "Icon-20-2.png",
       "idiom" : "iphone",
-      "filename" : "Icon-20-3.png",
-      "scale" : "2x"
+      "scale" : "2x",
+      "size" : "20x20"
     },
     {
-      "size" : "20x20",
+      "filename" : "Icon-20-3.png",
       "idiom" : "iphone",
-      "filename" : "Icon-76-3.png",
-      "scale" : "3x"
+      "scale" : "3x",
+      "size" : "20x20"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
       "filename" : "Icon-29-1.png",
-      "scale" : "1x"
+      "idiom" : "iphone",
+      "scale" : "1x",
+      "size" : "29x29"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
       "filename" : "Icon-29-2.png",
-      "scale" : "2x"
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
       "filename" : "Icon-29-3.png",
-      "scale" : "3x"
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
       "filename" : "Icon-40-2.png",
-      "scale" : "2x"
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
       "filename" : "Icon-40-3.png",
-      "scale" : "3x"
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
     },
     {
-      "size" : "57x57",
-      "idiom" : "iphone",
       "filename" : "Icon-57-1.png",
-      "scale" : "1x"
+      "idiom" : "iphone",
+      "scale" : "1x",
+      "size" : "57x57"
     },
     {
-      "size" : "57x57",
-      "idiom" : "iphone",
       "filename" : "Icon-57-2.png",
-      "scale" : "2x"
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "57x57"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
       "filename" : "Icon-60-2.png",
-      "scale" : "2x"
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
       "filename" : "Icon-60-3.png",
-      "scale" : "3x"
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
     },
     {
-      "size" : "20x20",
+      "filename" : "Icon-20-1.png",
       "idiom" : "ipad",
-      "filename" : "Icon-20-4.png",
-      "scale" : "1x"
+      "scale" : "1x",
+      "size" : "20x20"
     },
     {
-      "size" : "20x20",
-      "idiom" : "ipad",
       "filename" : "Icon-20-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
       "filename" : "Icon-29-1.png",
-      "scale" : "1x"
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
       "filename" : "Icon-29-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
       "filename" : "Icon-40-1.png",
-      "scale" : "1x"
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
       "filename" : "Icon-40-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
     },
     {
-      "size" : "50x50",
-      "idiom" : "ipad",
       "filename" : "Icon-50-1.png",
-      "scale" : "1x"
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "50x50"
     },
     {
-      "size" : "50x50",
-      "idiom" : "ipad",
       "filename" : "Icon-50-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "50x50"
     },
     {
-      "size" : "72x72",
-      "idiom" : "ipad",
       "filename" : "Icon-72-1.png",
-      "scale" : "1x"
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "72x72"
     },
     {
-      "size" : "72x72",
-      "idiom" : "ipad",
       "filename" : "Icon-72-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "72x72"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
       "filename" : "Icon-76-1.png",
-      "scale" : "1x"
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
       "filename" : "Icon-76-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
     },
     {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
       "filename" : "Icon-83.5-2.png",
-      "scale" : "2x"
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
     },
     {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
       "filename" : "Icon-83.5-3.png",
-      "scale" : "1x"
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
+}