public VoxelRenderer(GraphicsDevice graphicsDevice, ContentManager contentManager)
{
_cubeVertexBuffer = Buffer.Vertex.New(
graphicsDevice,
new[]
{
// 3D coordinates UV Texture coordinates
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f)
}, // Front
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f)
}, // BACK
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f)
}, // Top
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, -1.0f), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f)
}, // Bottom
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f)
}, // Left
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, -1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f)
}, // Right
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, 1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, -1.0f, -1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, -1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f)
},
new CubeVertex()
{
Position = new Vector3(1.0f, 1.0f, 1.0f), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f)
}
}, SharpDX.Direct3D11.ResourceUsage.Immutable);
// Create an input layout from the vertices
_vertexInputLayout = VertexInputLayout.New(
VertexBufferLayout.New(0, new VertexElement[] { new VertexElement("POSITION_CUBE", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0),
new VertexElement("NORMAL", 0, SharpDX.DXGI.Format.R32G32B32_Float, sizeof(float) * 3),
new VertexElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, sizeof(float) * 6) }, 0),
VertexBufferLayout.New(1, new VertexElement[] { new VertexElement("POSITION_INSTANCE", SharpDX.DXGI.Format.R32_SInt) }, 1));
// Create instance buffer for every VoxelInfo
_voxelTypeRenderingData = new VoxelTypeInstanceData[TypeInformation.GetNumTypes() - 1];
for (int i = 0; i < _voxelTypeRenderingData.Length; ++i)
{
_voxelTypeRenderingData[i] = new VoxelTypeInstanceData(graphicsDevice, (VoxelType)(i + 1));
}
LoadTextures(contentManager);
// load shader
EffectCompilerFlags compilerFlags = EffectCompilerFlags.None;
#if DEBUG
compilerFlags |= EffectCompilerFlags.Debug;
#endif
var voxelShaderCompileResult = EffectCompiler.CompileFromFile("Content/voxel.fx", compilerFlags);
if (voxelShaderCompileResult.HasErrors)
{
System.Console.WriteLine(voxelShaderCompileResult.Logger.Messages);
System.Diagnostics.Debugger.Break();
}
_voxelEffect = new SharpDX.Toolkit.Graphics.Effect(graphicsDevice, voxelShaderCompileResult.EffectData);
// setup states
var rasterizerStateDesc = SharpDX.Direct3D11.RasterizerStateDescription.Default();
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.Back;
_backfaceCullingState = RasterizerState.New(graphicsDevice, "CullModeBack", rasterizerStateDesc);
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.None;
_noneCullingState = RasterizerState.New(graphicsDevice, "CullModeNone", rasterizerStateDesc);
var depthStencilStateDesc = SharpDX.Direct3D11.DepthStencilStateDescription.Default();
depthStencilStateDesc.IsDepthEnabled = true;
_depthStencilStateState = DepthStencilState.New(graphicsDevice, "NormalZBufferUse", depthStencilStateDesc);
var samplerStateDesc = SharpDX.Direct3D11.SamplerStateDescription.Default();
samplerStateDesc.AddressV = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.AddressU = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint;
_pointSamplerState = SamplerState.New(graphicsDevice, "PointSampler", samplerStateDesc);
_voxelEffect.Parameters["PointSampler"].SetResource(_pointSamplerState);
var blendStateDesc = SharpDX.Direct3D11.BlendStateDescription.Default();
_blendStateOpaque = BlendState.New(graphicsDevice, "Opaque", blendStateDesc);
blendStateDesc.RenderTarget[0].IsBlendEnabled = true;
blendStateDesc.RenderTarget[0].SourceBlend = SharpDX.Direct3D11.BlendOption.SourceAlpha;
blendStateDesc.RenderTarget[0].DestinationBlend = SharpDX.Direct3D11.BlendOption.InverseSourceAlpha;
blendStateDesc.RenderTarget[0].BlendOperation = SharpDX.Direct3D11.BlendOperation.Add;
_blendStateTransparent = BlendState.New(graphicsDevice, "AlphaBlend", blendStateDesc);
// vertexbuffer for a single instance
_singleInstanceBuffer = Buffer.Vertex.New <Int32>(graphicsDevice, 1, SharpDX.Direct3D11.ResourceUsage.Dynamic);
}
public VoxelRenderer(GraphicsDevice graphicsDevice, ContentManager contentManager)
{
_cubeVertexBuffer = Buffer.Vertex.New(
graphicsDevice,
new[]
{
// 3D coordinates UV Texture coordinates
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) }, // Front
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) }, // BACK
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) }, // Top
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) }, // Bottom
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) }, // Left
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) }, // Right
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) }
}, SharpDX.Direct3D11.ResourceUsage.Immutable);
// Create an input layout from the vertices
_vertexInputLayout = VertexInputLayout.New(
VertexBufferLayout.New(0, new VertexElement[]{new VertexElement("POSITION_CUBE", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0),
new VertexElement("NORMAL", 0, SharpDX.DXGI.Format.R32G32B32_Float, sizeof(float) * 3),
new VertexElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, sizeof(float) * 6)}, 0),
VertexBufferLayout.New(1, new VertexElement[]{new VertexElement("POSITION_INSTANCE", SharpDX.DXGI.Format.R32_SInt)}, 1));
// Create instance buffer for every VoxelInfo
_voxelTypeRenderingData = new VoxelTypeInstanceData[TypeInformation.GetNumTypes()-1];
for (int i = 0; i < _voxelTypeRenderingData.Length; ++i)
_voxelTypeRenderingData[i] = new VoxelTypeInstanceData(graphicsDevice, (VoxelType)(i+1));
LoadTextures(contentManager);
// load shader
EffectCompilerFlags compilerFlags = EffectCompilerFlags.None;
#if DEBUG
compilerFlags |= EffectCompilerFlags.Debug;
#endif
var voxelShaderCompileResult = EffectCompiler.CompileFromFile("Content/voxel.fx", compilerFlags);
if (voxelShaderCompileResult.HasErrors)
{
System.Console.WriteLine(voxelShaderCompileResult.Logger.Messages);
System.Diagnostics.Debugger.Break();
}
_voxelEffect = new SharpDX.Toolkit.Graphics.Effect(graphicsDevice, voxelShaderCompileResult.EffectData);
// setup states
var rasterizerStateDesc = SharpDX.Direct3D11.RasterizerStateDescription.Default();
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.Back;
_backfaceCullingState = RasterizerState.New(graphicsDevice, "CullModeBack", rasterizerStateDesc);
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.None;
_noneCullingState = RasterizerState.New(graphicsDevice, "CullModeNone", rasterizerStateDesc);
var depthStencilStateDesc = SharpDX.Direct3D11.DepthStencilStateDescription.Default();
depthStencilStateDesc.IsDepthEnabled = true;
_depthStencilStateState = DepthStencilState.New(graphicsDevice, "NormalZBufferUse", depthStencilStateDesc);
var samplerStateDesc = SharpDX.Direct3D11.SamplerStateDescription.Default();
samplerStateDesc.AddressV = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.AddressU = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint;
_pointSamplerState = SamplerState.New(graphicsDevice, "PointSampler", samplerStateDesc);
_voxelEffect.Parameters["PointSampler"].SetResource(_pointSamplerState);
var blendStateDesc = SharpDX.Direct3D11.BlendStateDescription.Default();
_blendStateOpaque = BlendState.New(graphicsDevice, "Opaque", blendStateDesc);
blendStateDesc.RenderTarget[0].IsBlendEnabled = true;
blendStateDesc.RenderTarget[0].SourceBlend = SharpDX.Direct3D11.BlendOption.SourceAlpha;
blendStateDesc.RenderTarget[0].DestinationBlend = SharpDX.Direct3D11.BlendOption.InverseSourceAlpha;
blendStateDesc.RenderTarget[0].BlendOperation = SharpDX.Direct3D11.BlendOperation.Add;
_blendStateTransparent = BlendState.New(graphicsDevice, "AlphaBlend", blendStateDesc);
// vertexbuffer for a single instance
_singleInstanceBuffer = Buffer.Vertex.New<Int32>(graphicsDevice, 1, SharpDX.Direct3D11.ResourceUsage.Dynamic);
}
