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R26_dev8 - First public commit
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dexyfex
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using SharpDX;
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using SharpDX.Direct3D;
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using SharpDX.Direct3D11;
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using Device = SharpDX.Direct3D11.Device;
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using Buffer = SharpDX.Direct3D11.Buffer;
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using SharpDX.DXGI;
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namespace CodeWalker.Rendering
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{
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public class UnitCube
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{
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private Buffer VertexBuffer { get; set; }
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private Buffer IndexBuffer { get; set; }
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private InputLayout InputLayout { get; set; }
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private VertexBufferBinding vbbinding;
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private bool issigned;
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private bool islines;
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private bool isnormals;
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private int indexcount;
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public UnitCube(Device device, byte[] vsbytes, bool signed, bool lines, bool normals)
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{
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issigned = signed;
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islines = lines;
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isnormals = normals;
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if (normals)
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{
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InputLayout = new InputLayout(device, vsbytes, new[]
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{
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new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
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new InputElement("NORMAL", 0, Format.R32G32B32A32_Float, 16, 0),
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});
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}
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else
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{
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InputLayout = new InputLayout(device, vsbytes, new[]
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{
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new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
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});
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}
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if (signed)
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{
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if (normals)
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{
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VertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, new[]
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{
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//position (x4), normal (x3)
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//-Z face
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-1.0f, -1.0f, -1.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f, 1.0f, -1.0f, -1.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f,
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-1.0f, 1.0f, -1.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f, 1.0f, 1.0f, -1.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f,
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//+Z face
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-1.0f, -1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f,
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-1.0f, 1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f,
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//-Y face
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-1.0f, -1.0f, -1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f, 1.0f, -1.0f, -1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f,
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-1.0f, -1.0f, 1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f,
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//+Y face
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-1.0f, 1.0f, -1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f, 1.0f, 1.0f, -1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f,
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-1.0f, 1.0f, 1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f,
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//-X face
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-1.0f, -1.0f, -1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f, -1.0f, 1.0f, -1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f,
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-1.0f, -1.0f, 1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f, -1.0f, 1.0f, 1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f,
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//+X face
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1.0f, -1.0f, -1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f,
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1.0f, -1.0f, 1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f,
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});
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vbbinding = new VertexBufferBinding(VertexBuffer, 32, 0);
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}
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else
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{
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VertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, new[]
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{
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//position (x4)
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-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f,
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-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f,
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-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f,
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-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
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});
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vbbinding = new VertexBufferBinding(VertexBuffer, 16, 0);
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}
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}
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else
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{
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if (normals)
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{
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VertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, new[]
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{
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//position (x4), normal (x3)
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//-Z face
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0.0f, 0.0f, 0.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f,
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0.0f, 1.0f, 0.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f,0.0f,-1.0f,0.0f,
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//+Z face
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0.0f, 0.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f,
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0.0f, 1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,0.0f,1.0f,0.0f,
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//-Y face
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0.0f, 0.0f, 0.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f,
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0.0f, 0.0f, 1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f,-1.0f,0.0f,0.0f,
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//+Y face
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0.0f, 1.0f, 0.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f,
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0.0f, 1.0f, 1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,1.0f,0.0f,0.0f,
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//-X face
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0.0f, 0.0f, 0.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f, 0.0f, 1.0f, 0.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f,
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0.0f, 0.0f, 1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f, 0.0f, 1.0f, 1.0f, 1.0f, -1.0f,0.0f,0.0f,0.0f,
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//+X face
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1.0f, 0.0f, 0.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f,
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1.0f, 0.0f, 1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,0.0f,0.0f,0.0f,
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});
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vbbinding = new VertexBufferBinding(VertexBuffer, 32, 0);
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}
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else
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{
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VertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, new[]
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{
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//position (x4)
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0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f,
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0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
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0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f,
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0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
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});
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vbbinding = new VertexBufferBinding(VertexBuffer, 16, 0);
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}
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}
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if (lines)
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{
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IndexBuffer = Buffer.Create(device, BindFlags.IndexBuffer, new uint[]
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{
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0,1,1,3,3,2,2,0,
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4,5,5,7,7,6,6,4,
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0,4,1,5,3,7,2,6,
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});
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indexcount = 24;
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}
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else
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{
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if (normals)
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{
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IndexBuffer = Buffer.Create(device, BindFlags.IndexBuffer, new uint[]
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{
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0,2,1,1,2,3,
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4,5,6,5,7,6,
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8,9,10,9,11,10,
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12,14,13,13,14,15,
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16,18,17,17,18,19,
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20,21,22,21,23,22
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});
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indexcount = 36;
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}
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else
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{
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IndexBuffer = Buffer.Create(device, BindFlags.IndexBuffer, new uint[]
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{
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0,2,1,1,2,3,
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4,5,6,5,7,6,
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//todo: other faces
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});
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indexcount = 12; //36..
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}
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}
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}
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public void Draw(DeviceContext context)
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{
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context.InputAssembler.InputLayout = InputLayout;
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if (islines)
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{
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context.InputAssembler.PrimitiveTopology = PrimitiveTopology.LineList;
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}
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else
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{
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context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
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}
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context.InputAssembler.SetVertexBuffers(0, vbbinding);
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context.InputAssembler.SetIndexBuffer(IndexBuffer, SharpDX.DXGI.Format.R32_UInt, 0);
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context.DrawIndexed(indexcount, 0, 0);
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}
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public void DrawInstanced(DeviceContext context, int count)
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{
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context.InputAssembler.InputLayout = InputLayout;
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if (islines)
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{
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context.InputAssembler.PrimitiveTopology = PrimitiveTopology.LineList;
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}
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else
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{
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context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
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}
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context.InputAssembler.SetVertexBuffers(0, vbbinding);
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context.InputAssembler.SetIndexBuffer(IndexBuffer, SharpDX.DXGI.Format.R32_UInt, 0);
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context.DrawIndexedInstanced(indexcount, count, 0, 0, 0);
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}
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public void Dispose()
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{
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if (VertexBuffer != null)
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{
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VertexBuffer.Dispose();
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VertexBuffer = null;
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}
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if (IndexBuffer != null)
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{
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IndexBuffer.Dispose();
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IndexBuffer = null;
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}
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if (InputLayout != null)
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{
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InputLayout.Dispose();
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InputLayout = null;
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}
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}
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}
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}
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