Create Graphics library. (#316)

* Fix BoundingRect unit tests. * Create `graphics` library.
2026-07-26 00:45:20 +00:00 · 2016-11-27 22:51:59 +10:00
parent d1ffba93f2
commit d0c621d0dc
35 changed files with 139 additions and 71 deletions
@@ -0,0 +1,53 @@
+using System;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace MonoGame.Extended.Graphics.Batching
+{
+    internal abstract class BatchCommandQueue<TVertexType, TCommandData> : IDisposable
+        where TVertexType : struct, IVertexType where TCommandData : struct, IBatchDrawCommandData<TCommandData>
+    {
+        internal BatchCommandDrawer<TVertexType, TCommandData> CommandDrawer;
+        internal GraphicsDevice GraphicsDevice;
+        internal PrimitiveType PrimitiveType;
+
+        protected BatchCommandQueue(GraphicsDevice graphicsDevice,
+            BatchCommandDrawer<TVertexType, TCommandData> commandDrawer)
+        {
+            GraphicsDevice = graphicsDevice;
+            CommandDrawer = commandDrawer;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        internal virtual void Begin(Effect effect, PrimitiveType primitiveType)
+        {
+            CommandDrawer.Effect = effect;
+            CommandDrawer.PrimitiveType = primitiveType;
+            PrimitiveType = primitiveType;
+        }
+
+        protected internal abstract void Flush();
+
+        internal void End()
+        {
+            Flush();
+            CommandDrawer.Effect = null;
+        }
+
+        internal abstract void EnqueueDrawCommand(ushort startIndex, ushort primitiveCount, float sortKey,
+            ref TCommandData data);
+
+        protected virtual void Dispose(bool isDisposing)
+        {
+            if (!isDisposing)
+                return;
+
+            // don't dispose the batch drawer here; it is a shared reference
+            CommandDrawer = null;
+        }
+    }
+}