Added RasterizerState

GlitchyEngine/src/Renderer/RasterizerState.bf

@@ -0,0 +1,67 @@
+namespace GlitchyEngine.Renderer
+{
+	public enum FillMode
+	{
+		Wireframe,
+		Solid
+	}
+
+	public enum CullMode
+	{
+		None,
+		Front,
+		Back
+	}
+
+	public struct RasterizerStateDescription
+	{
+		public FillMode FillMode;
+		public CullMode CullMode;
+		public bool FrontCounterClockwise;
+		public int32 DepthBias;
+		public float DepthBiasClamp;
+		public float SlopeScaledDepthBias;
+		public bool DepthClipEnabled;
+		public bool ScissorEnabled;
+		public bool MultisampleEnabled;
+		public bool AntialiasedLineEnabled;
+
+		public this() => this = default; 
+
+		/**
+		Initializes the RasterizerStateDescription with the specified values
+		*/
+		public this(FillMode fillMode, CullMode cullMode = .Back, bool frontCounterClockwise = false, int32 depthBias = 0, float depthBiasClamp = 0.0f,
+			float slopeScaledDepthBias = 0.0f, bool depthClipEnabled = true, bool scissorEnabled = false, bool multisampleEnabled = false, bool antialiasedLineEnabled = false)
+		{
+			FillMode = fillMode;
+			CullMode = cullMode;
+			FrontCounterClockwise = frontCounterClockwise;
+			DepthBias = depthBias; 
+			DepthBiasClamp = depthBiasClamp;
+			SlopeScaledDepthBias = slopeScaledDepthBias;
+			DepthClipEnabled = depthClipEnabled;
+			ScissorEnabled = scissorEnabled;
+			MultisampleEnabled = multisampleEnabled;
+			AntialiasedLineEnabled = antialiasedLineEnabled;
+		}
+
+		public static readonly RasterizerStateDescription Default = .(.Solid, .Back, false, 0, 0f, 0f, true, false, false, false);
+	}
+
+	public class RasterizerState
+	{
+		internal GraphicsContext _context;
+		private RasterizerStateDescription _description;
+
+		public GraphicsContext Context => _context;
+		public RasterizerStateDescription Description => _description;
+
+		protected this(GraphicsContext context)
+		{
+			_context = context;
+		}
+
+		public extern this(GraphicsContext context, RasterizerStateDescription description);
+	}
+}