Class KtxFormat

Namespace

Egami.Formats.Extended.Ktx

Assembly

Egami.Formats.Extended.dll

KTX 1.1, the Khronos texture container for OpenGL: a header naming the OpenGL format, key/value data, then every mip level of every array layer, cube face and depth slice, uncompressed or in BC1 to BC7, ETC1, ETC2, EAC or 2D ASTC blocks, in either byte order. Load gives mip 0 of the first surface, turned upright and swizzled as the file's KTXorientation and KTXswizzle say; LoadAll and KtxReaderOptions reach the others. Read only. Registered with WithKtx(EgamiContext).

public static class KtxFormat

Inheritance

object

KtxFormat

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Examples

// KTX 1.1 (.ktx) and KTX 2.0 (.ktx2) are two formats; WithExtendedFormats() registers both.
EgamiContext context = EgamiContext.Default.WithKtx().WithKtx2();

// Load gives mip 0 of the first surface, upright, in the format's natural pixel type (Rgba8 for RGBA8 and BC7).
using Raster texture = Raster.Load("texture.ktx2", context);
texture.Save("texture.png");

// Probe reads the headers alone: the surfaces at mip 0 are its images.
RasterInfo info = Raster.Probe("sky.ktx2", context);
Console.WriteLine($"{info.Width}×{info.Height}, {info.ImageCount} surface(s)");

Properties

Info

Gets the format's registration: name, MIME type, extension, signature and reader.

public static FormatInfo Info { get; }

Property Value

FormatInfo