date(from:)returns an optionalDatebecause it might be given a string containing an invalid value, so that code uses nil coalescing to make sure there’s a default value printed. SPONSOREDTransform your career with the iOS Lead Essentials. Unlock over 40 hours of expert training, mentors...
Perlin Noise is used to create awesome things all over media, from explosion visual effects to Minecraft's world generation. If you're interested in the math or simply curious, you can learn more in this excellent article. Let's go with Perlin Noise for our game. You can see the implemen...
Minecraftuses an algorithm calledPerlin noiseto generate each new world.Perlin noiseoutputs a pseudo-random value that is used to determine the characteristics and features of that world. It’s a constant point or seed, meaning the same seed will generate the same terrain each time it’s used....
SwiftUI tips and tricks How to create live playgrounds in Xcode How to create a random terrain tile map using SKTileMapNode and GKPerlinNoiseSource How to run code when your app is terminated About the Swift Knowledge Base This is part of theSwift Knowledge Base, a free, searchable collectio...
I believesetDatahave blocking problems besides synchronized events. Maybe you can use "Flash" (ActionScript3.0) to copy content to the "clipboard". Like this: var bitmapData:BitmapData = new BitmapData(400, 50, false, 0); bitmapData.perlinNoise(10, 50, 3, (Math.random() * 255) | ...
SDK-7.3.0-linux64-x86_64/SDK/optixDenoiser. However, I don’t know how to generate some basic inputs likesoane-BSDF,soane-Normalandsoane-Flow. I have tried to produce them inNVIDIA-OptiX-SDK-7.3.0-linux64-x86_64/SDK/optixSphere, but I don’t even know how to draw one more ball....
And finally, normal noise changes the position of the vertex along the base surface normally at that point. While defining the cap surface in a polar coordinate system it’s useful to apply 2dPerlin noisefor these distortions. I usednoisejslibrary for that. ...
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How to create live playgrounds in Xcode How to create a random terrain tile map using SKTileMapNode and GKPerlinNoiseSource How to use Instruments to profile your SwiftUI code and identify slow layouts About the Swift Knowledge Base This is part of theSwift Knowledge Base, a free, searchabl...
How to create a barcodeSwift version: 5.10 Paul Hudson @twostraws May 28th 2019You can generate a string into a traditional barcode using iOS using Core Image, but you should make sure and convert your input string to a Data using String.Encoding.ascii to ensure compatibility. Here's a ...