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Engine/src/Graphics/Render/Mesh/MeshRenderer.cs

@@ -0,0 +1,26 @@
+using Engine.Graphics.Shader;
+using OpenTK.Graphics.OpenGL;
+using OpenTK.Mathematics;
+
+namespace Engine.Graphics.Render.Mesh;
+
+public class MeshRenderer : InstancedRenderer<Asset.Mesh.Mesh.Vertex, MeshInstanceVertex>
+{
+  public MeshRenderer(Renderer parRenderer, int parInstanceCount, Asset.Mesh.Mesh parMesh)
+    : base(parRenderer, PrimitiveType.Triangles, parInstanceCount, parMesh.Indices.ToArray(),
+      parMesh.Vertices.ToArray(),
+      ProgramLoader.LoadFromSource(ShaderResource.Mesh))
+  {
+  }
+
+  public void Commit(Matrix4 parModelMatrix)
+  {
+    if (_queuedInstanceCount >= _instanceCount)
+    {
+      throw new InvalidOperationException("Instance count exceeded");
+    }
+
+    _instanceVertices[_queuedInstanceCount]._modelMatrix = parModelMatrix;
+    _queuedInstanceCount++;
+  }
+}