chore: initialize repository with project scaffold, gitignore and readme

.gitignore

@@ -0,0 +1,28 @@
+# Build output
+[Bb]in/
+[Oo]bj/
+[Oo]ut/
+artifacts/
+
+# .NET
+*.user
+*.userosscache
+*.suo
+*.dbmdl
+project.lock.json
+project.fragment.lock.json
+
+# Rider / JetBrains
+.idea/
+*.sln.iml
+
+# Visual Studio
+.vs/
+
+# Local design docs — kept out of the repo by request
+docs/
+
+# OS noise
+Thumbs.db
+desktop.ini
+.DS_Store

Program.cs

@@ -0,0 +1,11 @@
+using OpenTK;
+
+namespace VoxelEngine;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        Console.WriteLine("Hello, World!");
+    }
+}

README.md

@@ -0,0 +1,46 @@
+# VoxelEngine
+
+A learning voxel engine written in C# (.NET 10) on top of OpenTK 4 / OpenGL 3.3.
+
+## Status
+
+Early baseline. The current goal is rendering a single **face-culled, textured 16×16×16
+chunk** that you can fly around with a free camera — the structural core the rest of the
+engine builds on.
+
+## Tech stack
+
+- **.NET 10 / C#**
+- **OpenTK 4.9.4** — windowing, OpenGL bindings, and math
+- **StbImageSharp** — texture (PNG) loading
+
+## Build & run
+
+Requires the .NET 10 SDK.
+
+```bash
+dotnet run --project VoxelEngine.csproj
+```
+
+Once the baseline is running: **WASD** to move, **mouse** to look, **Esc** to quit.
+
+## Project layout
+
+```
+Core/       game window + loop
+Rendering/  shader, texture, camera, chunk renderer (OpenGL)
+World/       block model, registry, chunk, mesher (no OpenGL)
+Assets/     shaders + texture atlas
+```
+
+The `World/` layer is intentionally free of any OpenGL dependency so the voxel logic can
+be unit-tested headless.
+
+## Roadmap
+
+- [ ] Baseline: window, fly-camera, one face-culled textured chunk
+- [ ] Procedural terrain (noise)
+- [ ] Multiple chunks + frustum culling
+- [ ] Player controller + AABB collision
+- [ ] Block break / place
+- [ ] Lighting

VoxelEngine.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="OpenTK" Version="5.0.0-pre.16" />
+      <PackageReference Include="StbImageSharp" Version="2.30.15" />
+    </ItemGroup>
+
+</Project>

VoxelEngine.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VoxelEngine", "VoxelEngine.csproj", "{1636629D-00D6-45A5-878F-7E1417FD87F7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1636629D-00D6-45A5-878F-7E1417FD87F7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1636629D-00D6-45A5-878F-7E1417FD87F7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1636629D-00D6-45A5-878F-7E1417FD87F7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1636629D-00D6-45A5-878F-7E1417FD87F7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal