Add samples from mono-repo

Author: OndraVoves

samples/content/build.zig

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+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    _ = b.addModule("root", .{
+        .root_source_file = b.path("root.zig"),
+    });
+}

samples/content/build.zig.zon

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+.{
+    .name = "content",
+    .version = "0.1.0",
+    .minimum_zig_version = "0.14.0",
+    .paths = .{
+        "build.zig",
+        "build.zig.zon",
+    },
+    .dependencies = .{},
+}

samples/content/fonts/FiraCode-Medium.ttf

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+//
+// Fonts
+//
+pub const RobotoMedium_ttf = @embedFile("fonts/Roboto-Medium.ttf");
+pub const FiraCodeMedium_ttf = @embedFile("fonts/FiraCode-Medium.ttf");
+
+//
+// Images
+//
+pub const genart_0025_5_png = @embedFile("images/genart_0025_5.png");

samples/content/fonts/Roboto-Medium.ttf

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+## gui test (wgpu)
+
+This test application uses `zgui` - Zig bindings for `dear imgui` library.
+
+`zgui` features easy to use, hand-crafted API with default arguments, named parameters and Zig style text formatting.
+
+![image](screenshot.png)

samples/content/images/genart_0025_5.png

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+const std = @import("std");
+
+const demo_name = "gui_test_wgpu";
+const content_dir = demo_name ++ "_content/";
+
+pub fn build(b: *std.Build) void {
+    const optimize = b.standardOptimizeOption(.{});
+    const target = b.standardTargetOptions(.{});
+
+    const src_path = b.pathJoin(&.{"src"});
+    const exe = b.addExecutable(.{
+        .name = demo_name,
+        .root_source_file = b.path(b.pathJoin(&.{ src_path, demo_name ++ ".zig" })),
+        .target = target,
+        .optimize = optimize,
+    });
+    b.installArtifact(exe);
+
+    const content = b.dependency("content", .{});
+    exe.root_module.addImport("content", content.module("root"));
+
+    const zglfw = b.dependency("zglfw", .{
+        .target = target,
+    });
+    exe.root_module.addImport("zglfw", zglfw.module("root"));
+    exe.linkLibrary(zglfw.artifact("glfw"));
+
+    @import("zgpu").addLibraryPathsTo(exe);
+    const zgpu = b.dependency("zgpu", .{
+        .target = target,
+    });
+    exe.root_module.addImport("zgpu", zgpu.module("root"));
+    exe.linkLibrary(zgpu.artifact("zdawn"));
+
+    const zgui = b.dependency("zgui", .{
+        .target = target,
+        .backend = .glfw_wgpu,
+        .with_implot = true,
+        .with_node_editor = true,
+        .with_te = true,
+    });
+    exe.root_module.addImport("zgui", zgui.module("root"));
+    exe.linkLibrary(zgui.artifact("imgui"));
+
+    const zmath = b.dependency("zmath", .{
+        .target = target,
+    });
+    exe.root_module.addImport("zmath", zmath.module("root"));
+
+    const zstbi = b.dependency("zstbi", .{
+        .target = target,
+    });
+    exe.root_module.addImport("zstbi", zstbi.module("root"));
+    exe.linkLibrary(zstbi.artifact("zstbi"));
+
+    if (target.result.os.tag == .macos) {
+        if (b.lazyDependency("system_sdk", .{})) |system_sdk| {
+            exe.addLibraryPath(system_sdk.path("macos12/usr/lib"));
+            exe.addSystemFrameworkPath(system_sdk.path("macos12/System/Library/Frameworks"));
+        }
+    } else if (target.result.os.tag == .linux) {
+        if (b.lazyDependency("system_sdk", .{})) |system_sdk| {
+            exe.addLibraryPath(system_sdk.path("linux/lib/x86_64-linux-gnu"));
+        }
+    }
+}

samples/content/root.zig

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+.{
+    .name = "gui_test_zgui",
+    .version = "0.1.0",
+    .minimum_zig_version = "0.14.0",
+    .paths = .{
+        "build.zig",
+        "build.zig.zon",
+    },
+    .dependencies = .{
+        .zgui = .{ .path = "../../" },
+        .content = .{ .path = "../content" },
+
+        .system_sdk = .{
+            .url = "https://github.com/zig-gamedev/system_sdk/archive/d1e724748d15cfcbf50c45ec7c7019688d45b16a.tar.gz",
+            .hash = "122047a9298c4c9dd43389d418d6826d469b192246ba0944102964cdc57f94c562df",
+        },
+
+        .zglfw = .{
+            .url = "https://github.com/zig-gamedev/zglfw/archive/e9bd486903b5904b6d4e27b8b3771b138a667ef1.tar.gz",
+            .hash = "12209fb981e7aab58c2f9062ab526bd43df3d7953aa41e131a173c37ad35d10b1132",
+        },
+
+        .zmath = .{
+            .url = "https://github.com/zig-gamedev/zmath/archive/24cdd20f9da09bd1ce7b552907eeaba9bafea59d.tar.gz",
+            .hash = "1220081d55b58b968d953db1afc2fb01b2f5733929144e69522461ce25fa6450d84e",
+        },
+
+        .zstbi = .{
+            .url = "https://github.com/zig-gamedev/zstbi/archive/bcbd249f3f57fb84d6d76f1bc621c7bd3bfaa4a2.tar.gz",
+            .hash = "12208b7d15a730294a7d8ee3a9d3ef145e109f94d0a68be7f0ee282e0630ede093d5",
+        },
+
+        .zgpu = .{
+            .url = "https://github.com/zig-gamedev/zgpu/archive/bc10f874cf9c93e347c1298efba87be4f001fc9d.tar.gz",
+            .hash = "122020a116e18cad9f4ea905ca63a1505a47d680feb6edc9ebcf34795bf338f5868b",
+        },
+        .dawn_x86_64_windows_gnu = .{
+            .url = "https://github.com/michal-z/webgpu_dawn-x86_64-windows-gnu/archive/d3a68014e6b6b53fd330a0ccba99e4dcfffddae5.tar.gz",
+            .hash = "1220f9448cde02ef3cd51bde2e0850d4489daa0541571d748154e89c6eb46c76a267",
+            .lazy = true,
+        },
+        .dawn_x86_64_linux_gnu = .{
+            .url = "https://github.com/michal-z/webgpu_dawn-x86_64-linux-gnu/archive/7d70db023bf254546024629cbec5ee6113e12a42.tar.gz",
+            .hash = "12204a3519efd49ea2d7cf63b544492a3a771d37eda320f86380813376801e4cfa73",
+            .lazy = true,
+        },
+        .dawn_aarch64_linux_gnu = .{
+            .url = "https://github.com/michal-z/webgpu_dawn-aarch64-linux-gnu/archive/c1f55e740a62f6942ff046e709ecd509a005dbeb.tar.gz",
+            .hash = "12205cd13f6849f94ef7688ee88c6b74c7918a5dfb514f8a403fcc2929a0aa342627",
+            .lazy = true,
+        },
+        .dawn_aarch64_macos = .{
+            .url = "https://github.com/michal-z/webgpu_dawn-aarch64-macos/archive/d2360cdfff0cf4a780cb77aa47c57aca03cc6dfe.tar.gz",
+            .hash = "12201fe677e9c7cfb8984a36446b329d5af23d03dc1e4f79a853399529e523a007fa",
+            .lazy = true,
+        },
+        .dawn_x86_64_macos = .{
+            .url = "https://github.com/michal-z/webgpu_dawn-x86_64-macos/archive/901716b10b31ce3e0d3fe479326b41e91d59c661.tar.gz",
+            .hash = "1220b1f02f2f7edd98a078c64e3100907d90311d94880a3cc5927e1ac009d002667a",
+            .lazy = true,
+        },
+    },
+}