shaderstuff

ShhShell.xcodeproj/project.pbxproj

@@ -43,6 +43,7 @@
 		A9485C762E1AF59F00209824 /* FontManagerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9485C752E1AF59F00209824 /* FontManagerView.swift */; };
 		A9485C782E1BFA5000209824 /* ThemeEditorView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9485C772E1BFA5000209824 /* ThemeEditorView.swift */; };
 		A94B832F2E5B929C00EBA09C /* Backgrounder.swift in Sources */ = {isa = PBXBuildFile; fileRef = A94B832E2E5B929C00EBA09C /* Backgrounder.swift */; };
+		A94B83312E5C79EE00EBA09C /* CRT.metal in Sources */ = {isa = PBXBuildFile; fileRef = A94B83302E5C79EE00EBA09C /* CRT.metal */; };
 		A95FAA472DF3884B00DE2F5A /* Config.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = A95FAA462DF3884B00DE2F5A /* Config.xcconfig */; };
 		A95FAA542DF4B62900DE2F5A /* LibSSH.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */; };
 		A95FAA552DF4B62900DE2F5A /* LibSSH.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
@@ -78,6 +79,7 @@
 		A98554612E058433009051BD /* HostsManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554602E058433009051BD /* HostsManager.swift */; };
 		A98554632E0587DF009051BD /* HostsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554622E0587DF009051BD /* HostsView.swift */; };
 		A98CAB442E4229F7005E4C42 /* HostSymbolPicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98CAB432E4229F7005E4C42 /* HostSymbolPicker.swift */; };
+		A994D64A2E5C94E200672395 /* ShaderTestingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A994D6492E5C94E200672395 /* ShaderTestingView.swift */; };
 		A9A2F4F62E3001D300D0AE9B /* AddSnippetView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9A2F4F52E3001D300D0AE9B /* AddSnippetView.swift */; };
 		A9BA1D192E1D9AE1005BDCEF /* SwiftTerm.Color.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9BA1D182E1D9AE1005BDCEF /* SwiftTerm.Color.swift */; };
 		A9BA1D1E2E1EAD51005BDCEF /* SF-Mono-Bold.otf in Resources */ = {isa = PBXBuildFile; fileRef = A9BA1D1C2E1EAD51005BDCEF /* SF-Mono-Bold.otf */; };
@@ -180,6 +182,7 @@
 		A9485C752E1AF59F00209824 /* FontManagerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FontManagerView.swift; sourceTree = "<group>"; };
 		A9485C772E1BFA5000209824 /* ThemeEditorView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThemeEditorView.swift; sourceTree = "<group>"; };
 		A94B832E2E5B929C00EBA09C /* Backgrounder.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Backgrounder.swift; sourceTree = "<group>"; };
+		A94B83302E5C79EE00EBA09C /* CRT.metal */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.metal; path = CRT.metal; sourceTree = "<group>"; };
 		A95FAA462DF3884B00DE2F5A /* Config.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Config.xcconfig; sourceTree = SOURCE_ROOT; };
 		A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = LibSSH.xcframework; path = Frameworks/LibSSH.xcframework; sourceTree = "<group>"; };
 		A95FAA512DF4B62100DE2F5A /* openssl.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = openssl.xcframework; path = Frameworks/openssl.xcframework; sourceTree = "<group>"; };
@@ -216,6 +219,7 @@
 		A98554602E058433009051BD /* HostsManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HostsManager.swift; sourceTree = "<group>"; };
 		A98554622E0587DF009051BD /* HostsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HostsView.swift; sourceTree = "<group>"; };
 		A98CAB432E4229F7005E4C42 /* HostSymbolPicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HostSymbolPicker.swift; sourceTree = "<group>"; };
+		A994D6492E5C94E200672395 /* ShaderTestingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShaderTestingView.swift; sourceTree = "<group>"; };
 		A9A2F4F52E3001D300D0AE9B /* AddSnippetView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddSnippetView.swift; sourceTree = "<group>"; };
 		A9BA1D182E1D9AE1005BDCEF /* SwiftTerm.Color.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftTerm.Color.swift; sourceTree = "<group>"; };
 		A9BA1D1C2E1EAD51005BDCEF /* SF-Mono-Bold.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "SF-Mono-Bold.otf"; sourceTree = "<group>"; };
@@ -586,6 +590,8 @@
 				A923172C2E07138000ECE1E6 /* SSHTerminalDelegate.swift */,
 				A96BE6A92E116EC000C0FEE9 /* TerminalViewContainer.swift */,
 				A92317292E07113100ECE1E6 /* TerminalController.swift */,
+				A94B83302E5C79EE00EBA09C /* CRT.metal */,
+				A994D6492E5C94E200672395 /* ShaderTestingView.swift */,
 			);
 			path = Terminal;
 			sourceTree = "<group>";
@@ -838,6 +844,7 @@
 				A9CC786B2E4E681400FAEE58 /* RecentsView.swift in Sources */,
 				A9CC786D2E4F534600FAEE58 /* History.swift in Sources */,
 				A90B38342E3EA046002B56FC /* Bundle.swift in Sources */,
+				A994D64A2E5C94E200672395 /* ShaderTestingView.swift in Sources */,
 				A9FD376B2E16DABF005319A8 /* AnsiPickerView.swift in Sources */,
 				A9C060ED2E3FBCD000CA9374 /* SnippetPicker.swift in Sources */,
 				A91D27C72E54B97E00620B29 /* SettingsView.swift in Sources */,
@@ -856,6 +863,7 @@
 				A96C90A12E12B87A00724253 /* TextBox.swift in Sources */,
 				A98CAB442E4229F7005E4C42 /* HostSymbolPicker.swift in Sources */,
 				A9FD37652E169937005319A8 /* AuthType.swift in Sources */,
+				A94B83312E5C79EE00EBA09C /* CRT.metal in Sources */,
 				A96BE6A82E116E2B00C0FEE9 /* SessionsListView.swift in Sources */,
 				A96C90A32E12D53B00724253 /* KeyType.swift in Sources */,
 				A98554612E058433009051BD /* HostsManager.swift in Sources */,
@@ -1065,7 +1073,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 16;
+				IPHONEOS_DEPLOYMENT_TARGET = 17;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -1109,7 +1117,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 16;
+				IPHONEOS_DEPLOYMENT_TARGET = 17;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

ShhShell/Terminal/CRT.metal

@@ -0,0 +1,22 @@
+//
+//  CRT.metal
+//  ShhShell
+//
+//  Created by neon443 on 25/08/2025.
+//
+
+#include <metal_stdlib>
+using namespace metal;
+
+//learning shaders stuff here
+[[ stitchable ]] half4 opacityInvert(float2 position, half4 color) {
+	return half4(1, 0, 0, color.a);
+}
+
+[[ stitchable ]] half4 redify(float2 pos, half4 color) {
+	return half4(1, 0, 0, 0.1);
+}
+
+[[ stitchable ]] half4 passthrough(float2 position, half4 color) {
+	return color;
+}

ShhShell/Terminal/ShaderTestingView.swift

@@ -0,0 +1,21 @@
+//
+//  ShaderTestingView.swift
+//  ShhShell
+//
+//  Created by neon443 on 25/08/2025.
+//
+
+import SwiftUI
+
+struct ShaderTestingView: View {
+    var body: some View {
+		Image(systemName: "figure.walk.circle")
+			.font(.system(size: 300))
+			.foregroundStyle(.blue)
+			.colorEffect(ShaderLibrary.redify())
+    }
+}
+
+#Preview {
+    ShaderTestingView()
+}

ShhShell/Views/Settings/SettingsView.swift

@@ -39,6 +39,11 @@ struct SettingsView: View {
 				.ignoresSafeArea(.all)
 			List {
 				Section("Terminal") {
+					Image(systemName: "figure.walk.circle")
+						.font(.system(size: 300))
+						.foregroundStyle(.blue)
+						.colorEffect(ShaderLibrary.redify())
+					
 					VStack(alignment: .leading) {
 						HStack {
 							Label("Scrollback", systemImage: "scroll")