Added Camera, Renderer, ... and moved example to sandbox

2026-09-05 21:01:52 +00:00 · 2021-01-09 12:05:05 +01:00
parent 2159f8087a
commit 4054a9b0c2
12 changed files with 670 additions and 167 deletions
@@ -0,0 +1,42 @@
+using GlitchyEngine.Math;
+
+namespace GlitchyEngine.Renderer
+{
+	public class Renderer
+	{
+		struct SceneConstants
+		{
+			public Matrix ViewProjection;
+		}
+
+		static GraphicsContext _context;
+
+		static Buffer<SceneConstants> _sceneConstants ~ delete _;
+
+		public static void Init(GraphicsContext context)
+		{
+			_context = context;
+			_sceneConstants = new Buffer<SceneConstants>(_context, .(0, .Constant, .Dynamic, .Write));
+			_sceneConstants.Update();
+		}
+
+		public static void BeginScene(Camera camera)
+		{
+			_sceneConstants.Data.ViewProjection = camera.ViewProjection;
+			_sceneConstants.Update();
+		}
+
+		public static void EndScene(){}
+
+		public static void Submit(GeometryBinding geometry, Effect effect)
+		{
+			effect.Bind(_context);
+
+			effect.PixelShader?.Buffers.TryReplaceBuffer("SceneConstants", _sceneConstants);
+			effect.VertexShader?.Buffers.TryReplaceBuffer("SceneConstants", _sceneConstants);
+
+			geometry.Bind();
+			RenderCommand.DrawIndexed(geometry);
+		}
+	}
+}