R26_dev8 - First public commit

2026-05-21 05:52:09 +08:00 · 2017-09-21 20:33:05 +10:00
commit a8243c3e0e
391 changed files with 157678 additions and 0 deletions
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SharpDX;
+using SharpDX.Direct3D;
+using SharpDX.Direct3D11;
+using Device = SharpDX.Direct3D11.Device;
+using Buffer = SharpDX.Direct3D11.Buffer;
+using SharpDX.DXGI;
+
+namespace CodeWalker.Rendering
+{
+    public class UnitQuad
+    {
+        public Buffer VertexBuffer { get; set; }
+        public Buffer IndexBuffer { get; set; }
+
+        private VertexBufferBinding vbbinding;
+
+        public UnitQuad(Device device, bool invert = false)
+        {
+            VertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, new[]
+            {
+                //position (x4), texture (x2)
+                -1.0f, -1.0f, 0.0f, 1.0f, 0.0f, 1.0f,       1.0f, -1.0f, 0.0f, 1.0f, 1.0f, 1.0f,
+                -1.0f,  1.0f, 0.0f, 1.0f, 0.0f, 0.0f,       1.0f,  1.0f, 0.0f, 1.0f, 1.0f, 0.0f,
+                //new Vector4(-1.0f, -1.0f, 0.0f, 1.0f), new Vector4(1.0f, -1.0f, 0.0f, 1.0f),
+                //new Vector4(-1.0f,  1.0f, 0.0f, 1.0f), new Vector4(1.0f,  1.0f, 0.0f, 1.0f),
+                //new Vector4(-0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.5f, -0.5f, 0.5f, 1.0f),
+                //new Vector4(-0.5f,  0.5f, 0.5f, 1.0f), new Vector4(0.5f,  0.5f, 0.5f, 1.0f),
+            });
+            if (invert)
+            {
+                IndexBuffer = Buffer.Create(device, BindFlags.IndexBuffer, new[]
+                {
+                    0u,1u,2u,1u,3u,2u
+                });
+            }
+            else
+            {
+                IndexBuffer = Buffer.Create(device, BindFlags.IndexBuffer, new[]
+                {
+                    0u,2u,1u,1u,2u,3u
+                });
+            }
+
+            vbbinding = new VertexBufferBinding(VertexBuffer, 24, 0);
+        }
+
+
+        public void Draw(DeviceContext context)
+        {
+            context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
+            context.InputAssembler.SetVertexBuffers(0, vbbinding);
+            context.InputAssembler.SetIndexBuffer(IndexBuffer, Format.R32_UInt, 0);
+            context.DrawIndexed(6, 0, 0);
+        }
+        public void DrawInstanced(DeviceContext context, int instcount)
+        {
+            context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
+            context.InputAssembler.SetVertexBuffers(0, vbbinding);
+            context.InputAssembler.SetIndexBuffer(IndexBuffer, Format.R32_UInt, 0);
+            context.DrawIndexedInstanced(6, instcount, 0, 0, 0);
+        }
+
+        public void Dispose()
+        {
+            if (VertexBuffer != null)
+            {
+                VertexBuffer.Dispose();
+                VertexBuffer = null;
+            }
+            if (IndexBuffer != null)
+            {
+                IndexBuffer.Dispose();
+                IndexBuffer = null;
+            }
+        }
+
+
+        public InputElement[] GetLayout()
+        {
+            return new[]
+            {
+                new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
+                new InputElement("TEXCOORD", 0, Format.R32G32_Float, 16, 0),
+            };
+        }
+
+    }
+}