protected internal Texture3D(GraphicsDevice device, TextureDescription description3D, DataBox[] dataBoxes = null) : base(device, description3D, ViewType.Full, 0, 0)
{
#if SILICONSTUDIO_PARADOX_GRAPHICS_API_OPENGLES
throw new NotImplementedException();
#else
Target = TextureTarget.Texture3D;
#endif
}
protected internal Texture3D(GraphicsDevice device, TextureDescription description3D, DataBox[] dataBoxes = null)
: base(device, description3D)
{
}
/// <summary>
/// Creates a new 3D <see cref="Texture"/>.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/>.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="depth">The depth.</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="format">Describes the format to use.</param>
/// <param name="usage">The usage.</param>
/// <param name="textureFlags">true if the texture needs to support unordered read write.</param>
/// <returns>
/// A new instance of 3D <see cref="Texture"/> class.
/// </returns>
public static Texture New3D(GraphicsDevice device, int width, int height, int depth, MipMapCount mipCount, PixelFormat format, DataBox[] textureData, TextureFlags textureFlags = TextureFlags.ShaderResource, GraphicsResourceUsage usage = GraphicsResourceUsage.Default)
{
return(new Texture(device).InitializeFrom(TextureDescription.New3D(width, height, depth, mipCount, format, textureFlags, usage), textureData));
}
protected internal Texture2D(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null, bool initialize = true) : base(device, description2D, TextureTarget.Texture2D, dataBoxes, initialize)
{
}
private static TextureDescription ConvertFromNativeDescription(Texture2DDescription description)
{
var desc = new TextureDescription()
{
Dimension = TextureDimension.Texture2D,
Width = description.Width,
Height = description.Height,
Depth = 1,
MultiSampleLevel = (MSAALevel)description.SampleDescription.Count,
Format = (PixelFormat)description.Format,
MipLevels = description.MipLevels,
Usage = (GraphicsResourceUsage)description.Usage,
ArraySize = description.ArraySize,
Flags = TextureFlags.None
};
if ((description.BindFlags & BindFlags.RenderTarget) != 0)
desc.Flags |= TextureFlags.RenderTarget;
if ((description.BindFlags & BindFlags.UnorderedAccess) != 0)
desc.Flags |= TextureFlags.UnorderedAccess;
if ((description.BindFlags & BindFlags.DepthStencil) != 0)
desc.Flags |= TextureFlags.DepthStencil;
if ((description.BindFlags & BindFlags.ShaderResource) != 0)
desc.Flags |= TextureFlags.ShaderResource;
return desc;
}
protected internal Texture1D(GraphicsDevice device, TextureDescription description1D, DataBox[] dataBox = null)
: base(device, description1D, ViewType.Full, 0, 0)
{
Target = TextureTarget1D;
}
/// <summary>
/// Creates a new 1D <see cref="Texture" /> with a single level of mipmap.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice" />.</param>
/// <param name="width">The width.</param>
/// <param name="format">Describes the format to use.</param>
/// <param name="dataPtr">Data ptr</param>
/// <param name="textureFlags">true if the texture needs to support unordered read write.</param>
/// <param name="usage">The usage.</param>
/// <returns>A new instance of 1D <see cref="Texture" /> class.</returns>
/// <remarks>The first dimension of mipMapTextures describes the number of array (Texture Array), second dimension is the mipmap, the third is the texture data for a particular mipmap.</remarks>
public static Texture New1D(GraphicsDevice device, int width, PixelFormat format, IntPtr dataPtr, TextureFlags textureFlags = TextureFlags.ShaderResource, GraphicsResourceUsage usage = GraphicsResourceUsage.Immutable)
{
return(New(device, TextureDescription.New1D(width, format, textureFlags, usage), new[] { new DataBox(dataPtr, 0, 0), }));
}
/// <summary>
/// Creates a new 1D <see cref="Texture"/>.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/>.</param>
/// <param name="width">The width.</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="format">Describes the format to use.</param>
/// <param name="usage">The usage.</param>
/// <param name="textureFlags">true if the texture needs to support unordered read write.</param>
/// <param name="arraySize">Size of the texture 2D array, default to 1.</param>
/// <returns>
/// A new instance of 1D <see cref="Texture"/> class.
/// </returns>
public static Texture New1D(GraphicsDevice device, int width, MipMapCount mipCount, PixelFormat format, TextureFlags textureFlags = TextureFlags.ShaderResource, int arraySize = 1, GraphicsResourceUsage usage = GraphicsResourceUsage.Default)
{
return(New(device, TextureDescription.New1D(width, mipCount, format, textureFlags, arraySize, usage)));
}
protected internal Texture1D(GraphicsDevice device, TextureDescription description1D, DataBox[] dataBox = null)
: base(device, description1D, ViewType.Full, 0, 0)
{
Target = TextureTarget1D;
}
internal TextureCube(GraphicsDevice device, TextureDescription description2D) : base(device, description2D, null)
{
}
internal TextureCube(GraphicsDevice device, TextureDescription description2D, params DataBox[] dataBoxes) : base(device, description2D, dataBoxes)
{
}
/// <summary>
/// Creates a new texture from a <see cref="Texture2DDescription"/>.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/>.</param>
/// <param name="description">The description.</param>
/// <returns>
/// A new instance of <see cref="TextureCube"/> class.
/// </returns>
public static TextureCube New(GraphicsDevice device, TextureDescription description)
{
return(new TextureCube(device, description));
}
protected internal Texture2DBase(GraphicsDevice device, TextureDescription description2D, TextureTarget textureTarget, DataBox[] dataBoxes = null, bool initialize = true) : base(device, description2D, ViewType.Full, 0, 0)
{
Target = textureTarget;
if (initialize)
Init(dataBoxes);
}
protected static Texture2DDescription ConvertToNativeDescription(GraphicsDevice device, TextureDescription description)
{
var format = (Format)description.Format;
var flags = description.Flags;
// If the texture is going to be bound on the depth stencil, for to use TypeLess format
if ((flags & TextureFlags.DepthStencil) != 0)
{
if (device.Features.Profile < GraphicsProfile.Level_10_0)
{
flags &= ~TextureFlags.ShaderResource;
}
else
{
// Determine TypeLess Format and ShaderResourceView Format
switch (description.Format)
{
case PixelFormat.D16_UNorm:
format = SharpDX.DXGI.Format.R16_Typeless;
break;
case PixelFormat.D32_Float:
format = SharpDX.DXGI.Format.R32_Typeless;
break;
case PixelFormat.D24_UNorm_S8_UInt:
format = SharpDX.DXGI.Format.R24G8_Typeless;
break;
case PixelFormat.D32_Float_S8X24_UInt:
format = SharpDX.DXGI.Format.R32G8X24_Typeless;
break;
default:
throw new InvalidOperationException(string.Format("Unsupported DepthFormat [{0}] for depth buffer", description.Format));
}
}
}
var desc = new Texture2DDescription()
{
Width = description.Width,
Height = description.Height,
ArraySize = description.ArraySize,
// TODO calculate appropriate MultiSamples
SampleDescription = new SampleDescription(1, 0),
BindFlags = GetBindFlagsFromTextureFlags(flags),
Format = format,
MipLevels = description.MipLevels,
Usage = (ResourceUsage)description.Usage,
CpuAccessFlags = GetCpuAccessFlagsFromUsage(description.Usage),
OptionFlags = ResourceOptionFlags.None
};
if (description.Dimension == TextureDimension.TextureCube)
{
desc.OptionFlags = ResourceOptionFlags.TextureCube;
}
return(desc);
}
/// <summary>
/// Creates a texture for output.
/// </summary>
/// <param name="description">The description.</param>
/// <returns>Texture.</returns>
protected virtual Texture CreateTexture(TextureDescription description)
{
return(Texture.New(GraphicsDevice, description));
}
protected internal Texture3D(GraphicsDevice device, TextureDescription description3D, DataBox[] dataBoxes = null)
: base(device, description3D)
{
}
protected internal TextureCube(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null) : base(device, description2D, TextureTarget.TextureCubeMap)
{
throw new NotImplementedException();
}
protected internal Texture2D(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null, bool initialize = true) : base(device, description2D, TextureTarget.Texture2D, dataBoxes, initialize)
{
}
/// <summary>
/// Creates a new 1D <see cref="Texture" /> with a single level of mipmap.
/// </summary>
/// <typeparam name="T">Type of the initial data to upload to the texture</typeparam>
/// <param name="device">The <see cref="GraphicsDevice"/>.</param>
/// <param name="width">The width.</param>
/// <param name="format">Describes the format to use.</param>
/// <param name="usage">The usage.</param>
/// <param name="textureData">Texture data. Size of must be equal to sizeof(Format) * width </param>
/// <param name="textureFlags">true if the texture needs to support unordered read write.</param>
/// <returns>A new instance of <see cref="Texture" /> class.</returns>
/// <remarks>
/// The first dimension of mipMapTextures describes the number of array (Texture Array), second dimension is the mipmap, the third is the texture data for a particular mipmap.
/// </remarks>
public unsafe static Texture New1D <T>(GraphicsDevice device, int width, PixelFormat format, T[] textureData, TextureFlags textureFlags = TextureFlags.ShaderResource, GraphicsResourceUsage usage = GraphicsResourceUsage.Immutable) where T : struct
{
return(New(device, TextureDescription.New1D(width, format, textureFlags, usage), new[] { GetDataBox(format, width, 1, 1, textureData, (IntPtr)Interop.Fixed(textureData)) }));
}
protected Texture2D(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null)
: base(device, description2D, dataBoxes)
{
}
/// <summary>
/// Creates a new texture from a <see cref="Direct3D11.Texture2D"/>.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/>.</param>
/// <param name="texture">The native texture <see cref="Direct3D11.Texture2D"/>.</param>
/// <returns>
/// A new instance of <see cref="Texture2D"/> class.
/// </returns>
public static Texture2D New(GraphicsDevice device, TextureDescription textureDescription)
{
return(new Texture2D(device, textureDescription));
}
protected Texture2D(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null)
: base(device, description2D, dataBoxes)
{
}
protected internal TextureCube(GraphicsDevice device, TextureDescription description2D, DataBox[] dataBoxes = null) : base(device, description2D, TextureTarget.TextureCubeMap)
{
throw new NotImplementedException();
}
/// <summary>
/// Creates a new Cube <see cref="Texture" />.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice" />.</param>
/// <param name="size">The size (in pixels) of the top-level faces of the cube texture.</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="format">Describes the format to use.</param>
/// <param name="textureFlags">The texture flags.</param>
/// <param name="usage">The usage.</param>
/// <returns>A new instance of 2D <see cref="Texture" /> class.</returns>
public static Texture NewCube(GraphicsDevice device, int size, MipMapCount mipCount, PixelFormat format, TextureFlags textureFlags = TextureFlags.ShaderResource, GraphicsResourceUsage usage = GraphicsResourceUsage.Default)
{
return(new Texture(device).InitializeFrom(TextureDescription.NewCube(size, mipCount, format, textureFlags, usage)));
}
/// <summary>
/// Check and modify if necessary the mipmap levels of the image (Troubles with DXT images whose resolution in less than 4x4 in DX9.x).
/// </summary>
/// <param name="device">The graphics device.</param>
/// <param name="description">The texture description.</param>
/// <returns>The updated texture description.</returns>
private static TextureDescription CheckMipLevels(GraphicsDevice device, ref TextureDescription description)
{
if (device.Features.Profile < GraphicsProfile.Level_10_0 && (description.Flags & TextureFlags.DepthStencil) == 0 && description.Format.IsCompressed())
{
description.MipLevels = Math.Min(CalculateMipCount(description.Width, description.Height), description.MipLevels);
}
return description;
}
/// <summary>
/// Creates a new 2D <see cref="Texture" />.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/>.</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="textureFlags">true if the texture needs to support unordered read write.</param>
/// <param name="arraySize">Size of the texture 2D array, default to 1.</param>
/// <param name="usage">The usage.</param>
/// <returns>A new instance of 2D <see cref="Texture" /> class.</returns>
public static Texture New2D(GraphicsDevice device, int width, int height, MipMapCount mipCount, PixelFormat format, TextureFlags textureFlags = TextureFlags.ShaderResource, int arraySize = 1, GraphicsResourceUsage usage = GraphicsResourceUsage.Default)
{
return(new Texture(device).InitializeFrom(TextureDescription.New2D(width, height, mipCount, format, textureFlags, arraySize, usage)));
}
// Gets a new temporary render target matching the description, but with scale and format overridable.
private Texture GetScopedRenderTarget(TextureDescription desc, float scale, PixelFormat format)
{
return NewScopedRenderTarget2D(
(int)(desc.Width * scale),
(int)(desc.Height * scale),
format,
TextureFlags.ShaderResource | TextureFlags.RenderTarget);
}
/// <summary>
/// Gets a render target with the specified description, scoped for the duration of the <see cref="DrawEffect.DrawCore"/>.
/// </summary>
/// <returns>A new instance of texture.</returns>
protected Texture NewScopedRenderTarget2D(TextureDescription description)
{
// TODO: Check if we should introduce an enum for the kind of scope (per DrawCore, per Frame...etc.)
CheckIsInDrawCore();
return PushScopedResource(Context.Allocator.GetTemporaryTexture2D(description));
}
