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got it working by overlaying another view on top, still need to fix the brightness issue tho

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This commit is contained in:
neon443
2025-08-26 16:04:07 +01:00
parent f85ef3deaf
commit e24ef96ccb
5 changed files with 84 additions and 36 deletions
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4
ShhShell.xcodeproj/project.pbxproj
View File

@@ -72,6 +72,7 @@
A96C6B022E0C49E800F377FE /* CenteredLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = A96C6B012E0C49E800F377FE /* CenteredLabel.swift */; };
A96C90A12E12B87A00724253 /* TextBox.swift in Sources */ = {isa = PBXBuildFile; fileRef = A96C90A02E12B87900724253 /* TextBox.swift */; };
A96C90A32E12D53B00724253 /* KeyType.swift in Sources */ = {isa = PBXBuildFile; fileRef = A96C90A22E12D53900724253 /* KeyType.swift */; };
A97AF1802E5D07BE00829443 /* CRTView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A97AF17F2E5D07BE00829443 /* CRTView.swift */; };
A9835C3C2E17CCA500969508 /* TrafficLights.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9835C3B2E17CCA500969508 /* TrafficLights.swift */; };
A98554552E05535F009051BD /* KeyManagerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554542E05535F009051BD /* KeyManagerView.swift */; };
A98554592E0553AA009051BD /* KeyManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554582E0553AA009051BD /* KeyManager.swift */; };
@@ -212,6 +213,7 @@
A96C6B012E0C49E800F377FE /* CenteredLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CenteredLabel.swift; sourceTree = "<group>"; };
A96C90A02E12B87900724253 /* TextBox.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextBox.swift; sourceTree = "<group>"; };
A96C90A22E12D53900724253 /* KeyType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyType.swift; sourceTree = "<group>"; };
A97AF17F2E5D07BE00829443 /* CRTView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CRTView.swift; sourceTree = "<group>"; };
A9835C3B2E17CCA500969508 /* TrafficLights.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrafficLights.swift; sourceTree = "<group>"; };
A98554542E05535F009051BD /* KeyManagerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyManagerView.swift; sourceTree = "<group>"; };
A98554582E0553AA009051BD /* KeyManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyManager.swift; sourceTree = "<group>"; };
@@ -358,6 +360,7 @@
children = (
A923172E2E08851200ECE1E6 /* ShellView.swift */,
A9FD37682E16A6BF005319A8 /* ShellTabView.swift */,
A97AF17F2E5D07BE00829443 /* CRTView.swift */,
);
path = Terminal;
sourceTree = "<group>";
@@ -873,6 +876,7 @@
A98554592E0553AA009051BD /* KeyManager.swift in Sources */,
A93F283D2E2A5DCB0092B8D5 /* SnippetManagerView.swift in Sources */,
A9C060EB2E357FD300CA9374 /* Haptics.swift in Sources */,
A97AF1802E5D07BE00829443 /* CRTView.swift in Sources */,
A9C897EF2DF1A9A400EF9A5F /* SSHHandler.swift in Sources */,
A9D819312E102D8700442D38 /* HostkeysView.swift in Sources */,
A98554552E05535F009051BD /* KeyManagerView.swift in Sources */,

3
ShhShell/Terminal/CRT.metal
View File

@@ -17,7 +17,8 @@ using namespace metal;
//scanlines
newCol *= 0.5 + 0.5 * sin(uv.y * 1250.0);
half4 output = half4(color.xyz*newCol, 1);
// half4 output = half4(layer.sample(pos).xyz*newCol, 1);
half4 output = half4(color.xyz*newCol*0.24, 0.25);
return output;
}

7
ShhShell/Views/ContentView.swift
View File

@@ -18,6 +18,13 @@ struct ContentView: View {
hostsManager.selectedTheme.background.suiColor.opacity(0.7)
.ignoresSafeArea(.all)
List {
ForEach(0..<6) {
Color.red.frame(width: 60, height: 60, alignment: .center)
.brightness(Double($0) * 0.2)
.overlay(Text("\(Double($0) * 0.2 * 100, specifier: "%.0f")%"),
alignment: .bottom)
.border(Color.gray)
}
SessionsListView(
handler: handler,
hostsManager: hostsManager,

33
ShhShell/Views/Terminal/CRTView.swift Normal file
View File

@@ -0,0 +1,33 @@
//
// CRTView.swift
// ShhShell
//
// Created by neon443 on 25/08/2025.
//
import SwiftUI
struct CRTView: View {
@State var startTime: Date = .now
var body: some View {
TimelineView(.animation) { tl in
let time = tl.date.distance(to: startTime)
Rectangle()
.foregroundStyle(.white.opacity(0.1))
.visualEffect { content, proxy in
content
.colorEffect(
ShaderLibrary.crt(
.float2(proxy.size),
.float(time)
)
)
}
}
}
}
#Preview {
CRTView()
}

31
ShhShell/Views/Terminal/ShellView.swift
View File

@@ -20,13 +20,27 @@ struct ShellView: View {
var body: some View {
NavigationStack {
let time = startTime.timeIntervalSinceNow
ZStack {
TimelineView(.animation) { tl in
let time = tl.date.distance(to: startTime)
let shaderEnabled = hostsManager.settings.filter == .crt
hostsManager.selectedTheme.background.suiColor
.ignoresSafeArea(.all)
TerminalController(handler: handler, hostsManager: hostsManager)
// .visualEffect { content, proxy in
// content
// .layerEffect(
// ShaderLibrary.crt(
// .float2(proxy.size),
// .float(time)
// ),
// maxSampleOffset: .zero
// )
// }
.overlay {
if hostsManager.settings.filter == .crt {
CRTView()
}
}
Group {
Color.gray.opacity(0.2)
@@ -49,17 +63,6 @@ struct ShellView: View {
AudioServicesPlaySystemSound(1103)
}
}
.visualEffect { content, proxy in
content
.colorEffect(
ShaderLibrary.crt(
.float2(proxy.size),
.float(time)
),
isEnabled: shaderEnabled
)
}
}
}
}
}