Add app for iOS

.gitignore

@@ -31,4 +31,13 @@
 *.out
 *.app
 
-scenes/
+scenes/
+
+apps/apple/VulkanSplatting/shaders.h
+apps/apple/MoltenVK
+apps/apple/VulkanSplatting/ThirdParty
+
+# xcuserdata under any directory is ignored
+xcuserdata/
+
+project.xcconfig

CMakeLists.txt

@@ -78,18 +78,7 @@ else ()
     add_compile_definitions(NDEBUG)
 endif ()
 
+add_compile_definitions(VKGS_ENABLE_GLFW)
+
 add_subdirectory(src)
-add_subdirectory(apps)
-
-#add_custom_target(
-#        Shaders
-#        DEPENDS ${SPIRV_BINARY_FILES} ${SHADER_HEADER}
-#)
-#include_directories(${PROJECT_BINARY_DIR}/shaders)
-
-#add_custom_command(TARGET vulkan_splatting POST_BUILD
-#        COMMAND ${CMAKE_COMMAND} -E make_directory "$<TARGET_FILE_DIR:vulkan_splatting>/shaders/"
-#        COMMAND ${CMAKE_COMMAND} -E copy_directory
-#        "${PROJECT_BINARY_DIR}/shaders"
-#        "$<TARGET_FILE_DIR:vulkan_splatting>/shaders"
-#)
+add_subdirectory(apps)

README.md

@@ -68,6 +68,12 @@ cmake -DCMAKE_BUILD_TYPE=Release -DVULKAN_SDK=\INSTALL\LOCATION\OF\YOUR\SDK -S .
 
 After installing the Vulkan SDK, please proceed with CMake configuration and build steps as usual.
 
+### iOS, iPadOS, visionOS
+1. Make sure that the Vulkan SDK is installed
+2. Run the `xcode_setup` CMake target
+3. Set your development team id in `project.xcconfig`
+4. Profit
+
 ## TODO
 
 - [x] Better controls and GUI on GLFW

apps/CMakeLists.txt

@@ -1,3 +1,4 @@
 cmake_minimum_required(VERSION 3.26)
 
-add_subdirectory(viewer)
+add_subdirectory(viewer)
+add_subdirectory(apple)

apps/apple/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.26)
+
+set(XCODE_THIRDPARTY_DIR ${CMAKE_SOURCE_DIR}/apps/apple/VulkanSplatting/ThirdParty)
+
+add_custom_target(xcode_thirdparty DEPENDS ${XCODE_THIRDPARTY_DIR})
+
+add_custom_command(OUTPUT ${XCODE_THIRDPARTY_DIR}
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${XCODE_THIRDPARTY_DIR}
+        COMMAND ${CMAKE_COMMAND} -E copy_directory ${glm_SOURCE_DIR} ${XCODE_THIRDPARTY_DIR}/glm
+)
+
+add_custom_target(xcode_setup DEPENDS xcode_thirdparty xcode_shaders)

apps/apple/VulkanSplatting.xcworkspace/xcshareddata/IDEWorkspaceChecks.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>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

apps/apple/VulkanSplatting/VulkanSplatting-Bridging-Header.h

@@ -0,0 +1,37 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
+#include "VulkanSplatting.h"
+#include <memory>
+#include <iostream>
+
+static VulkanSplatting *_instance = nullptr;
+
+void vkgs_initialize(VulkanSplatting::RendererConfiguration config) {
+    _instance = new VulkanSplatting(config);
+//    try {
+        _instance->initialize();
+//    } catch (const std::exception& e) {
+//        // print error
+//        std::cerr << e.what() << std::endl;
+//    }
+}
+
+void vkgs_draw() {
+    _instance->draw();
+}
+
+void vkgs_pan_translation(float x, float y) {
+    _instance->logTranslation(x, y);
+}
+
+void vkgs_movement(float x, float y, float z) {
+    _instance->logMovement(x, y, z);
+}
+
+void vkgs_cleanup() {
+    _instance->stop();
+    delete _instance;
+    _instance = nullptr;
+}

apps/apple/VulkanSplatting/VulkanSplatting.xcodeproj/xcshareddata/xcschemes/VulkanSplatting.xcscheme

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1530"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "B0EA8A4C2BA2FDC7003B92F7"
+               BuildableName = "VulkanSplatting.app"
+               BlueprintName = "VulkanSplatting"
+               ReferencedContainer = "container:VulkanSplatting.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "B0EA8A4C2BA2FDC7003B92F7"
+            BuildableName = "VulkanSplatting.app"
+            BlueprintName = "VulkanSplatting"
+            ReferencedContainer = "container:VulkanSplatting.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "B0EA8A4C2BA2FDC7003B92F7"
+            BuildableName = "VulkanSplatting.app"
+            BlueprintName = "VulkanSplatting"
+            ReferencedContainer = "container:VulkanSplatting.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

apps/apple/VulkanSplatting/VulkanSplatting/Assets.xcassets/AccentColor.colorset/Contents.json

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

apps/apple/VulkanSplatting/VulkanSplatting/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "logo.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/apple/VulkanSplatting/VulkanSplatting/Assets.xcassets/Contents.json

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

apps/apple/VulkanSplatting/VulkanSplatting/Assets.xcassets/github-mark-white.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "github-mark-white.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/apple/VulkanSplatting/VulkanSplatting/Assets.xcassets/logo.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "logo.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}