public QueryManager(CommandList commandList, GraphicsResourceAllocator allocator)
{
this.commandList = commandList;
this.allocator = allocator;
Profiler.GpuTimestampFrequencyRatio = commandList.GraphicsDevice.TimestampFrequency / 1000.0;
}
public ResourceGroupAllocator(GraphicsResourceAllocator allocator, CommandList commandList)
{
this.allocator = allocator;
this.commandList = commandList;
this.graphicsDevice = commandList.GraphicsDevice;
SetupNextDescriptorPool();
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderContext" /> class.
/// </summary>
/// <param name="services">The services.</param>
/// <param name="allocator">The allocator.</param>
/// <exception cref="System.ArgumentNullException">services</exception>
internal RenderContext(IServiceRegistry services, GraphicsResourceAllocator allocator = null)
{
if (services == null) throw new ArgumentNullException("services");
Services = services;
Effects = services.GetSafeServiceAs<EffectSystem>();
this.allocator = allocator ?? new GraphicsResourceAllocator(Services).DisposeBy(this);
GraphicsDevice = services.GetSafeServiceAs<IGraphicsDeviceService>().GraphicsDevice;
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderContext" /> class.
/// </summary>
/// <param name="services">The services.</param>
/// <param name="allocator">The allocator.</param>
/// <exception cref="System.ArgumentNullException">services</exception>
internal RenderContext(IServiceRegistry services, GraphicsResourceAllocator allocator = null)
{
if (services == null)
{
throw new ArgumentNullException("services");
}
Services = services;
Effects = services.GetSafeServiceAs <EffectSystem>();
this.allocator = allocator ?? new GraphicsResourceAllocator(Services).DisposeBy(this);
GraphicsDevice = services.GetSafeServiceAs <IGraphicsDeviceService>().GraphicsDevice;
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageEffectContext" /> class.
/// </summary>
/// <param name="serviceRegistry">The service registry.</param>
/// <param name="allocator">The allocator.</param>
/// <exception cref="System.ArgumentNullException">serviceRegistry</exception>
public ImageEffectContext(IServiceRegistry serviceRegistry, GraphicsResourceAllocator allocator = null)
{
if (serviceRegistry == null)
{
throw new ArgumentNullException("serviceRegistry");
}
Services = serviceRegistry;
Effects = serviceRegistry.GetSafeServiceAs <EffectSystem>();
this.allocator = allocator ?? new GraphicsResourceAllocator(Services).DisposeBy(this);
GraphicsDevice = serviceRegistry.GetSafeServiceAs <IGraphicsDeviceService>().GraphicsDevice;
Parameters = new ParameterCollection();
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderContext" /> class.
/// </summary>
/// <param name="services">The services.</param>
/// <param name="allocator">The allocator.</param>
/// <exception cref="System.ArgumentNullException">services</exception>
private RenderContext(IServiceRegistry services, GraphicsResourceAllocator allocator = null)
{
if (services == null)
{
throw new ArgumentNullException("services");
}
Services = services;
Effects = services.GetSafeServiceAs <EffectSystem>();
this.allocator = allocator ?? new GraphicsResourceAllocator(Services).DisposeBy(this);
GraphicsDevice = services.GetSafeServiceAs <IGraphicsDeviceService>().GraphicsDevice;
parametersStack = new Stack <ParameterCollection>();
PushParameters(new ParameterCollection());
}
internal BufferPool(GraphicsResourceAllocator allocator, GraphicsDevice graphicsDevice, int size)
{
constantBufferAlignment = graphicsDevice.ConstantBufferDataPlacementAlignment;
if (size % constantBufferAlignment != 0)
throw new ArgumentException($"size needs to be a multiple of constant buffer alignment ({constantBufferAlignment})", nameof(size));
this.allocator = allocator;
Size = size;
if (!useBufferOffsets)
Data = Marshal.AllocHGlobal(size);
Reset();
}
public static BufferPool New(GraphicsResourceAllocator allocator, GraphicsDevice graphicsDevice, int size)
{
return new BufferPool(allocator, graphicsDevice, size);
}
/// <summary>
/// Gets a <see cref="Texture" /> output for the specified description.
/// </summary>
/// <param name="allocator">The allocator.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="format">Describes the format to use.</param>
/// <param name="mipCount">Number of mipmaps, set to true to have all mipmaps, set to an int >=1 for a particular mipmap count.</param>
/// <param name="flags">Sets the texture flags (for unordered access...etc.)</param>
/// <param name="arraySize">Size of the texture 2D array, default to 1.</param>
/// <returns>A new instance of <see cref="Texture" /> class.</returns>
/// <msdn-id>ff476521</msdn-id>
/// <unmanaged>HRESULT ID3D11Device::CreateTexture2D([In] const D3D11_TEXTURE2D_DESC* pDesc,[In, Buffer, Optional] const D3D11_SUBRESOURCE_DATA* pInitialData,[Out, Fast] ID3D11Texture2D** ppTexture2D)</unmanaged>
/// <unmanaged-short>ID3D11Device::CreateTexture2D</unmanaged-short>
public static Texture GetTemporaryTexture2D(this GraphicsResourceAllocator allocator, int width, int height, PixelFormat format, MipMapCount mipCount, TextureFlags flags = TextureFlags.RenderTarget | TextureFlags.ShaderResource, int arraySize = 1)
{
return(allocator.GetTemporaryTexture(TextureDescription.New2D(width, height, mipCount, format, flags, arraySize)));
}
/// <summary>
/// Gets a <see cref="Texture" /> output for the specified description.
/// </summary>
/// <param name="allocator">The allocator.</param>
/// <param name="description">The description.</param>
/// <returns>A new instance of <see cref="Texture" /> class.</returns>
public static Texture GetTemporaryTexture2D(this GraphicsResourceAllocator allocator, TextureDescription description)
{
return(allocator.GetTemporaryTexture(description));
}
public GraphicsContext(GraphicsDevice graphicsDevice, GraphicsResourceAllocator allocator = null, CommandList commandList = null)
{
CommandList = commandList ?? graphicsDevice.InternalMainCommandList ?? CommandList.New(graphicsDevice);
Allocator = allocator ?? new GraphicsResourceAllocator(graphicsDevice).DisposeBy(graphicsDevice);
ResourceGroupAllocator = new ResourceGroupAllocator(Allocator, CommandList);
}
