b88fbfc..master · metal-metaballs

git.iko.soy/metal-metaballs

8 files changed+67−63

unifiedsplit

PixelImage.xcodeproj/project.pbxproj+35−24 PixelImage/AppDelegate.swift+1−1 PixelImage/Interpolation.swift+2−1 PixelImage/Metal.swift+2−2 PixelImage/MetalMetaballRenderer.swift+15−16 PixelImage/SwiftSugar/Numeric.swift+5−12 PixelImage/ViewController.swift+5−5 Podfile.lock+2−2

PixelImage.xcodeproj/project.pbxproj+35−24

@@ -144,7 +144,6 @@

144144 242686811C63B72A00D62456 /* Frameworks */,

145145 242686821C63B72A00D62456 /* Resources */,

146146 3CA888DC160972BAEB74EC52 /* [CP] Embed Pods Frameworks */,

147− 47F9F13E3CB75C7B4B0136A5 /* [CP] Copy Pods Resources */,

148147 );

149148 buildRules = (

150149 );

@@ -162,13 +161,13 @@

162161 isa = PBXProject;

163162 attributes = {

164163 LastSwiftUpdateCheck = 0720;

165− LastUpgradeCheck = 0830;

164+ LastUpgradeCheck = 1020;

166165 ORGANIZATIONNAME = "Vinicius Vendramini";

167166 TargetAttributes = {

168167 242686831C63B72A00D62456 = {

169168 CreatedOnToolsVersion = 7.2;

170− DevelopmentTeam = HHT774898M;

171− LastSwiftMigration = 0830;

169+ DevelopmentTeam = 8J63JZYYHZ;

170+ LastSwiftMigration = 1020;

172171 };

173172 };

174173 };

@@ -177,6 +176,7 @@

177176 developmentRegion = English;

178177 hasScannedForEncodings = 0;

179178 knownRegions = (

179+ English,

180180 en,

181181 Base,

182182 );

@@ -210,13 +210,16 @@

210210 files = (

211211 );

212212 inputPaths = (

213+ "${PODS_PODFILE_DIR_PATH}/Podfile.lock",

214+ "${PODS_ROOT}/Manifest.lock",

213215 );

214216 name = "[CP] Check Pods Manifest.lock";

215217 outputPaths = (

218+ "$(DERIVED_FILE_DIR)/Pods-PixelImage-checkManifestLockResult.txt",

216219 );

217220 runOnlyForDeploymentPostprocessing = 0;

218221 shellPath = /bin/sh;

219− shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n";

222+ shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";

220223 showEnvVarsInLog = 0;

221224 };

222225 3CA888DC160972BAEB74EC52 /* [CP] Embed Pods Frameworks */ = {

@@ -225,30 +228,18 @@

225228 files = (

226229 );

227230 inputPaths = (

231+ "${SRCROOT}/Pods/Target Support Files/Pods-PixelImage/Pods-PixelImage-frameworks.sh",

232+ "${BUILT_PRODUCTS_DIR}/ChameleonFramework/ChameleonFramework.framework",

228233 );

229234 name = "[CP] Embed Pods Frameworks";

230235 outputPaths = (

236+ "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/ChameleonFramework.framework",

231237 );

232238 runOnlyForDeploymentPostprocessing = 0;

233239 shellPath = /bin/sh;

234240 shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-PixelImage/Pods-PixelImage-frameworks.sh\"\n";

235241 showEnvVarsInLog = 0;

236242 };

237− 47F9F13E3CB75C7B4B0136A5 /* [CP] Copy Pods Resources */ = {

238− isa = PBXShellScriptBuildPhase;

239− buildActionMask = 2147483647;

240− files = (

241− );

242− inputPaths = (

243− );

244− name = "[CP] Copy Pods Resources";

245− outputPaths = (

246− );

247− runOnlyForDeploymentPostprocessing = 0;

248− shellPath = /bin/sh;

249− shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-PixelImage/Pods-PixelImage-resources.sh\"\n";

250− showEnvVarsInLog = 0;

251− };

252243/* End PBXShellScriptBuildPhase section */

253244

254245/* Begin PBXSourcesBuildPhase section */

@@ -299,18 +290,27 @@

299290 isa = XCBuildConfiguration;

300291 buildSettings = {

301292 ALWAYS_SEARCH_USER_PATHS = NO;

293+ CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;

302294 CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";

303295 CLANG_CXX_LIBRARY = "libc++";

304296 CLANG_ENABLE_MODULES = YES;

305297 CLANG_ENABLE_OBJC_ARC = YES;

298+ CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;

306299 CLANG_WARN_BOOL_CONVERSION = YES;

300+ CLANG_WARN_COMMA = YES;

307301 CLANG_WARN_CONSTANT_CONVERSION = YES;

302+ CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;

308303 CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;

309304 CLANG_WARN_EMPTY_BODY = YES;

310305 CLANG_WARN_ENUM_CONVERSION = YES;

311306 CLANG_WARN_INFINITE_RECURSION = YES;

312307 CLANG_WARN_INT_CONVERSION = YES;

308+ CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;

309+ CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;

310+ CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;

313311 CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;

312+ CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;

313+ CLANG_WARN_STRICT_PROTOTYPES = YES;

314314 CLANG_WARN_SUSPICIOUS_MOVE = YES;

315315 CLANG_WARN_UNREACHABLE_CODE = YES;

316316 CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;

@@ -338,6 +338,7 @@

338338 ONLY_ACTIVE_ARCH = YES;

339339 SDKROOT = iphoneos;

340340 SWIFT_OPTIMIZATION_LEVEL = "-Onone";

341+ SWIFT_SWIFT3_OBJC_INFERENCE = Off;

341342 TARGETED_DEVICE_FAMILY = "1,2";

342343 };

343344 name = Debug;

@@ -346,18 +347,27 @@

346347 isa = XCBuildConfiguration;

347348 buildSettings = {

348349 ALWAYS_SEARCH_USER_PATHS = NO;

350+ CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;

349351 CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";

350352 CLANG_CXX_LIBRARY = "libc++";

351353 CLANG_ENABLE_MODULES = YES;

352354 CLANG_ENABLE_OBJC_ARC = YES;

355+ CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;

353356 CLANG_WARN_BOOL_CONVERSION = YES;

357+ CLANG_WARN_COMMA = YES;

354358 CLANG_WARN_CONSTANT_CONVERSION = YES;

359+ CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;

355360 CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;

356361 CLANG_WARN_EMPTY_BODY = YES;

357362 CLANG_WARN_ENUM_CONVERSION = YES;

358363 CLANG_WARN_INFINITE_RECURSION = YES;

359364 CLANG_WARN_INT_CONVERSION = YES;

365+ CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;

366+ CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;

367+ CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;

360368 CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;

369+ CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;

370+ CLANG_WARN_STRICT_PROTOTYPES = YES;

361371 CLANG_WARN_SUSPICIOUS_MOVE = YES;

362372 CLANG_WARN_UNREACHABLE_CODE = YES;

363373 CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;

@@ -378,6 +388,7 @@

378388 MTL_ENABLE_DEBUG_INFO = NO;

379389 SDKROOT = iphoneos;

380390 SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";

391+ SWIFT_SWIFT3_OBJC_INFERENCE = Off;

381392 TARGETED_DEVICE_FAMILY = "1,2";

382393 VALIDATE_PRODUCT = YES;

383394 };

@@ -388,12 +399,12 @@

388399 baseConfigurationReference = 6659D12A5984961F335BDF69 /* Pods-PixelImage.debug.xcconfig */;

389400 buildSettings = {

390401 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;

391− DEVELOPMENT_TEAM = HHT774898M;

402+ DEVELOPMENT_TEAM = 8J63JZYYHZ;

392403 INFOPLIST_FILE = PixelImage/Info.plist;

393404 LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";

394405 PRODUCT_BUNDLE_IDENTIFIER = vinivendra.PixelImage;

395406 PRODUCT_NAME = "$(TARGET_NAME)";

396− SWIFT_VERSION = 3.0;

407+ SWIFT_VERSION = 5.0;

397408 };

398409 name = Debug;

399410 };

@@ -402,12 +413,12 @@

402413 baseConfigurationReference = 0C9CE70F7D2C2896912B7B14 /* Pods-PixelImage.release.xcconfig */;

403414 buildSettings = {

404415 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;

405− DEVELOPMENT_TEAM = HHT774898M;

416+ DEVELOPMENT_TEAM = 8J63JZYYHZ;

406417 INFOPLIST_FILE = PixelImage/Info.plist;

407418 LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";

408419 PRODUCT_BUNDLE_IDENTIFIER = vinivendra.PixelImage;

409420 PRODUCT_NAME = "$(TARGET_NAME)";

410− SWIFT_VERSION = 3.0;

421+ SWIFT_VERSION = 5.0;

411422 };

412423 name = Release;

413424 };

PixelImage/AppDelegate.swift+1−1

@@ -13,7 +13,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {

1313

1414 var window: UIWindow?

1515

16− func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

16+ func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

1717 // Override point for customization after application launch.

1818 return true

1919 }

PixelImage/Interpolation.swift+2−1

@@ -14,7 +14,8 @@ func interpolateSquareEaseOut<T: Numeric>(_ linear: T) -> T {

1414}

1515

1616func interpolateSmooth<T: Numeric>(_ linear: T) -> T {

17− return ((linear) * (linear) * (linear) * ((linear) * ((linear) * 6 - 15) + 10))

17+ let cube = (linear) * (linear) * (linear)

18+ return (cube * ((linear) * ((linear) * 6 - 15) + 10))

1819}

1920

2021func createStringKeyframes(_ bounces: Int = 2, elasticity: Double = 1.1, bounceSpeed: Double) -> [(time: Double, position: Double)] {

PixelImage/Metal.swift+2−2

@@ -8,8 +8,8 @@ class MTLContext {

99 init(device: MTLDevice = MTLCreateSystemDefaultDevice()!) {

1010 self.device = device

11− self.library = device.newDefaultLibrary()!

12− self.commandQueue = device.makeCommandQueue()

11+ self.library = device.makeDefaultLibrary()!

12+ self.commandQueue = device.makeCommandQueue()!

1313 }

1414}

1515

PixelImage/MetalMetaballRenderer.swift+15−16

@@ -45,15 +45,16 @@ import ChameleonFramework

4545 width: width,

4646 height: height,

4747 mipmapped: false)

48+ textureDescriptor.usage = .shaderWrite

4849

4950 let texture1 =

5051 context.device.makeTexture(descriptor: textureDescriptor)

5152 activeComputeContext = MTLComputeContext(size: targetView.size,

52− texture: texture1)

53+ texture: texture1!)

5354 let texture2 =

5455 context.device.makeTexture(descriptor: textureDescriptor)

5556 idleComputeContext = MTLComputeContext(size: targetView.size,

56− texture: texture2)

57+ texture: texture2!)

5758 }

5859

5960 internal func updateTargetView() {

@@ -62,9 +63,7 @@ import ChameleonFramework

6263

6364 state = .ending

6465

65− let userInteractiveQueue =

66− DispatchQueue.global(qos: DispatchQoS.QoSClass.userInteractive)

67− userInteractiveQueue.async { () -> Void in

66+ DispatchQueue.main.async { () -> Void in

6867 let computeContext = self.activeComputeContext

6968 swap(&self.activeComputeContext, &self.idleComputeContext)

7069

@@ -111,19 +110,19 @@ import ChameleonFramework

111110 // Send commands to metal and render

112111 let commandBuffer = context.commandQueue.makeCommandBuffer()

113112

114− let commandEncoder = commandBuffer.makeComputeCommandEncoder()

115− commandEncoder.setComputePipelineState(pipeline)

116− commandEncoder.setTexture(computeContext.texture, at: 0)

113+ let commandEncoder = commandBuffer!.makeComputeCommandEncoder()

114+ commandEncoder!.setComputePipelineState(pipeline)

115+ commandEncoder!.setTexture(computeContext.texture, index: 0)

117116 let metaballInfoBuffer = metaballBuffer()

118− commandEncoder.setBuffer(metaballInfoBuffer, offset: 0, at: 0)

117+ commandEncoder!.setBuffer(metaballInfoBuffer, offset: 0, index: 0)

119118 let edgesBuffer = metaballEdgesBuffer()

120− commandEncoder.setBuffer(edgesBuffer, offset: 0, at: 1)

121− commandEncoder.dispatchThreadgroups(threadGroups,

119+ commandEncoder!.setBuffer(edgesBuffer, offset: 0, index: 1)

120+ commandEncoder!.dispatchThreadgroups(threadGroups,

122121 threadsPerThreadgroup: threadGroupCounts)

123− commandEncoder.endEncoding()

122+ commandEncoder!.endEncoding()

124123

125− commandBuffer.commit()

126− commandBuffer.waitUntilCompleted()

124+ commandBuffer!.commit()

125+ commandBuffer!.waitUntilCompleted()

127126 } catch _ {

128127 assertionFailure()

129128 }

@@ -186,7 +185,7 @@ import ChameleonFramework

186185 length: bufferLength,

187186 options: MTLResourceOptions())

188187

189− return buffer

188+ return buffer!

190189 }

191190

192191 internal func metaballBuffer() -> MTLBuffer {

@@ -228,6 +227,6 @@ import ChameleonFramework

228227 length: bufferLength,

229228 options: MTLResourceOptions())

230229

231− return buffer

230+ return buffer!

232231 }

233232}

PixelImage/SwiftSugar/Numeric.swift+5−12

@@ -4,20 +4,13 @@ protocol DoubleValuable {

44 static func fromDouble(_ double: Double) -> Self

55}

7−postfix operator ++ { }

8−

9−protocol Incrementable {

10− postfix func ++ (_: inout Self) -> Self

11−}

12−

13−protocol Numeric: DoubleValuable, Incrementable, Comparable,

7+protocol Numeric: DoubleValuable, Comparable,

148 ExpressibleByIntegerLiteral {

159

16− @warn_unused_result func / (lhs: Self, rhs: Self) -> Self

17− @warn_unused_result func - (lhs: Self, rhs: Self) -> Self

18− @warn_unused_result func + (lhs: Self, rhs: Self) -> Self

19− @warn_unused_result func * (lhs: Self, rhs: Self) -> Self

20− postfix func ++ (_: inout Self) -> Self

10+ static func / (lhs: Self, rhs: Self) -> Self

11+ static func - (lhs: Self, rhs: Self) -> Self

12+ static func + (lhs: Self, rhs: Self) -> Self

13+ static func * (lhs: Self, rhs: Self) -> Self

2114}

2215

2316protocol FastNumeric: Numeric {}

PixelImage/ViewController.swift+5−5

@@ -80,7 +80,7 @@ class ViewController: UIViewController, MetaballDataSource {

8080 delay(4) {

8181 for i in 1...5 {

8282 UIView.animate(withDuration: 1.0, delay: 0,

83− options: UIViewAnimationOptions(),

83+ options: UIView.AnimationOptions(),

8484 animations: { () -> Void in

8585 let sine = sin(Double(i) * 2 * .pi / 5)

8686 let cosine = cos(Double(i) * 2 * .pi / 5)

@@ -98,7 +98,7 @@ class ViewController: UIViewController, MetaballDataSource {

9898 UIView.animate(withDuration: 1.0, delay: 0,

9999 usingSpringWithDamping: 0.5,

100100 initialSpringVelocity: 0,

101− options: UIViewAnimationOptions(),

101+ options: UIView.AnimationOptions(),

102102 animations: { () -> Void in

103103 let sine = sin(Double(i) * 2 * .pi / 5)

104104 let cosine = cos(Double(i) * 2 * .pi / 5)

@@ -136,7 +136,7 @@ class ViewController: UIViewController, MetaballDataSource {

136136 repeats: true)

137137 }

138138

139− func animateMetaball(withTimer timer: Timer) {

139+ @objc func animateMetaball(withTimer timer: Timer) {

140140 guard let userInfo = timer.userInfo as? VertexAnimationParameters else {

141141 preconditionFailure()

142142 }

@@ -174,7 +174,7 @@ class ViewController: UIViewController, MetaballDataSource {

174174 repeats: true)

175175 }

176176

177− func animateEdge(withTimer timer: Timer) {

177+ @objc func animateEdge(withTimer timer: Timer) {

178178 guard let userInfo = timer.userInfo as? EdgeAnimationParameters else {

179179 preconditionFailure()

180180 }

@@ -199,7 +199,7 @@ class ViewController: UIViewController, MetaballDataSource {

199199 renderer.state = .running

200200 }

201201

202− func handlePan(_ recognizer: UIPanGestureRecognizer) {

202+ @objc func handlePan(_ recognizer: UIPanGestureRecognizer) {

203203 let location = recognizer.location(in: metaballView)

204204

205205 if selectedMetaball == nil {

Podfile.lock+2−2

@@ -12,7 +12,7 @@ EXTERNAL SOURCES:

1212

1313CHECKOUT OPTIONS:

1414 ChameleonFramework:

15− :commit: acc480fbe023c6e5fe40f68593f4a70a8c4c7ad5

15+ :commit: 6dd284bde21ea2e7f9fd89bc36f40df16e16369d

1616 :git: https://github.com/ViccAlexander/Chameleon.git

1717

1818SPEC CHECKSUMS:

@@ -20,4 +20,4 @@ SPEC CHECKSUMS:

2020

2121PODFILE CHECKSUM: 01ad8f20bdbed983c319dde08426f855f26bc5a0

2222

23−COCOAPODS: 1.2.0

23+COCOAPODS: 1.5.2