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What is the info property of SwiftUI::Layer
What is the info property of SwiftUI::Layer? I couldn't find any document or resource about it. It appears in SwiftUI::Layer's definition: struct Layer { metal::texture2d<half> tex; float2 info[5]; /// Samples the layer at `p`, in user-space coordinates, /// interpolating linearly between pixel values. Returns an RGBA /// pixel value, with color components premultipled by alpha (i.e. /// [R*A, G*A, B*A, A]), in the layer's working color space. half4 sample(float2 p) const { p = metal::fma(p.x, info[0], metal::fma(p.y, info[1], info[2])); p = metal::clamp(p, info[3], info[4]); return tex.sample(metal::sampler(metal::filter::linear), p); } };
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Jun ’24
VisionOS doesn't support offer code?
I want to create offer code for my Vision app, but I didn't find that option in Apple Connect subscription price page. And when I check that from my iPhone app page, I saw the offer code description "Codes for discounted prices or free offers are unique alphanumeric codes that can be easily distributed using physical or digital channels for your iOS app and macOS app. Your customers can redeem them on devices running iOS 14, iPadOS 14, macOS 15 or later through the App Store redemption flow or within the app if you've implemented the presentCodeRedemptionSheet StoreKit API. You can create codes for up to 10 active offers at a time." It doesn't mentioned VisionOS, so can I set offer code for my Vision app?
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Dec ’24
What is the info property of SwiftUI::Layer
What is the info property of SwiftUI::Layer? I couldn't find any document or resource about it. It appears in SwiftUI::Layer's definition: struct Layer { metal::texture2d<half> tex; float2 info[5]; /// Samples the layer at `p`, in user-space coordinates, /// interpolating linearly between pixel values. Returns an RGBA /// pixel value, with color components premultipled by alpha (i.e. /// [R*A, G*A, B*A, A]), in the layer's working color space. half4 sample(float2 p) const { p = metal::fma(p.x, info[0], metal::fma(p.y, info[1], info[2])); p = metal::clamp(p, info[3], info[4]); return tex.sample(metal::sampler(metal::filter::linear), p); } };
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700
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Jun ’24
VisionOS doesn't support offer code?
I want to create offer code for my Vision app, but I didn't find that option in Apple Connect subscription price page. And when I check that from my iPhone app page, I saw the offer code description "Codes for discounted prices or free offers are unique alphanumeric codes that can be easily distributed using physical or digital channels for your iOS app and macOS app. Your customers can redeem them on devices running iOS 14, iPadOS 14, macOS 15 or later through the App Store redemption flow or within the app if you've implemented the presentCodeRedemptionSheet StoreKit API. You can create codes for up to 10 active offers at a time." It doesn't mentioned VisionOS, so can I set offer code for my Vision app?
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291
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Dec ’24
How to give spatial photo a custom corner radius?
Spatial photo in RealityView has a default corner radius. I made a parallel effect with spatial photos in ScrollView(like Spatial Gallery), but the corner radius disappeared on left and right spatial photos. I've tried .clipShape and .mask modifiers, but they did't work. How to clip or mask spatial photo with corner radius effect?
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Aug ’25