/// <summary>
/// Loads the resource.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="resources">Parent ResourceDictionary.</param>
protected override void LoadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
// Create default blend state
m_defaultBlendState = new Lazy <D3D11.BlendState>(() =>
{
D3D11.BlendStateDescription blendDesc = D3D11.BlendStateDescription.Default();
return(new D3D11.BlendState(device.DeviceD3D11_1, blendDesc));
});
// Create alpha blending blend state
m_alphaBlendingBlendState = new Lazy <D3D11.BlendState>(() =>
{
//Define the blend state (based on http://www.rastertek.com/dx11tut26.html)
D3D11.BlendStateDescription blendDesc = D3D11.BlendStateDescription.Default();
blendDesc.RenderTarget[0].IsBlendEnabled = true;
blendDesc.RenderTarget[0].SourceBlend = D3D11.BlendOption.SourceAlpha;
blendDesc.RenderTarget[0].DestinationBlend = D3D11.BlendOption.InverseSourceAlpha;
blendDesc.RenderTarget[0].BlendOperation = D3D11.BlendOperation.Add;
blendDesc.RenderTarget[0].DestinationAlphaBlend = D3D11.BlendOption.One;
blendDesc.RenderTarget[0].SourceAlphaBlend = D3D11.BlendOption.One;
blendDesc.RenderTarget[0].AlphaBlendOperation = D3D11.BlendOperation.Maximum;
blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11.ColorWriteMaskFlags.All;
//Create the blendstate object
return(new D3D11.BlendState(device.DeviceD3D11_1, blendDesc));
});
// Create default depth stencil state
m_depthStencilStateDefault = new Lazy <D3D11.DepthStencilState>(() =>
{
D3D11.DepthStencilStateDescription stateDesc = D3D11.DepthStencilStateDescription.Default();
stateDesc.DepthComparison = D3D11.Comparison.LessEqual;
return(new D3D11.DepthStencilState(device.DeviceD3D11_1, stateDesc));
});
// Create the depth stencil state for diabling z writes
m_depthStencilStateDisableZWrites = new Lazy <D3D11.DepthStencilState>(() =>
{
D3D11.DepthStencilStateDescription stateDesc = D3D11.DepthStencilStateDescription.Default();
stateDesc.DepthWriteMask = D3D11.DepthWriteMask.Zero;
stateDesc.DepthComparison = D3D11.Comparison.LessEqual;
return(new D3D11.DepthStencilState(device.DeviceD3D11_1, stateDesc));
});
m_depthStencilStateAllwaysPass = new Lazy <D3D11.DepthStencilState>(() =>
{
D3D11.DepthStencilStateDescription stateDesc = D3D11.DepthStencilStateDescription.Default();
stateDesc.DepthWriteMask = D3D11.DepthWriteMask.Zero;
stateDesc.DepthComparison = D3D11.Comparison.Always;
stateDesc.IsDepthEnabled = false;
return(new D3D11.DepthStencilState(device.DeviceD3D11_1, stateDesc));
});
// Create the depth stencil state for inverting z logic
m_depthStencilStateInvertedZTest = new Lazy <D3D11.DepthStencilState>(() =>
{
D3D11.DepthStencilStateDescription stateDesc = D3D11.DepthStencilStateDescription.Default();
stateDesc.DepthComparison = D3D11.Comparison.Greater;
stateDesc.DepthWriteMask = D3D11.DepthWriteMask.Zero;
return(new D3D11.DepthStencilState(device.DeviceD3D11_1, stateDesc));
});
// Create default rasterizer state
m_rasterStateDefault = new Lazy <D3D11.RasterizerState>(() =>
{
return(new D3D11.RasterizerState(device.DeviceD3D11_1, D3D11.RasterizerStateDescription.Default()));
});
// Create a raster state with depth bias
m_rasterStateBiased = new Lazy <D3D11.RasterizerState>(() =>
{
D3D11.RasterizerStateDescription rasterDesc = D3D11.RasterizerStateDescription.Default();
rasterDesc.DepthBias = GraphicsHelper.GetDepthBiasValue(device, -0.00003f);
return(new D3D11.RasterizerState(device.DeviceD3D11_1, rasterDesc));
});
// Create a raster state for wireframe rendering
m_rasterStateWireframe = new Lazy <SharpDX.Direct3D11.RasterizerState>(() =>
{
D3D11.RasterizerStateDescription rasterDesc = D3D11.RasterizerStateDescription.Default();
rasterDesc.FillMode = D3D11.FillMode.Wireframe;
return(new D3D11.RasterizerState(device.DeviceD3D11_1, rasterDesc));
});
// Create the rasterizer state for line rendering
m_rasterStateLines = new Lazy <D3D11.RasterizerState>(() =>
{
D3D11.RasterizerStateDescription stateDesc = D3D11.RasterizerStateDescription.Default();
stateDesc.CullMode = D3D11.CullMode.None;
stateDesc.IsAntialiasedLineEnabled = true;
stateDesc.FillMode = D3D11.FillMode.Solid;
return(new D3D11.RasterizerState(device.DeviceD3D11_1, stateDesc));
});
// Create sampler states
m_samplerStateLow = new Lazy <D3D11.SamplerState>(() =>
{
return(GraphicsHelper.CreateDefaultTextureSampler(device, TextureSamplerQualityLevel.Low));
});
m_samplerStateMedium = new Lazy <D3D11.SamplerState>(() =>
{
return(GraphicsHelper.CreateDefaultTextureSampler(device, TextureSamplerQualityLevel.Medium));
});
m_samplerStateHigh = new Lazy <D3D11.SamplerState>(() =>
{
return(GraphicsHelper.CreateDefaultTextureSampler(device, TextureSamplerQualityLevel.High));
});
}