mirror of
https://github.com/RaindropViewer/RaindropViewer.git
synced 2026-07-27 22:11:39 +00:00
alexiscatnip
f39b38321f
The test reads j2p from disk and then saves it to disk using Texture2d.EncodeToJPG(). it is passing on android phone.
106 lines
2.9 KiB
C#
106 lines
2.9 KiB
C#
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
public static partial class AsyncImageLoader {
|
|
public class FreeImage {
|
|
public enum Format {
|
|
FIF_UNKNOWN = -1,
|
|
FIF_BMP = 0,
|
|
FIF_ICO = 1,
|
|
FIF_JPEG = 2,
|
|
FIF_JNG = 3,
|
|
FIF_KOALA = 4,
|
|
FIF_LBM = 5,
|
|
FIF_IFF = FIF_LBM,
|
|
FIF_MNG = 6,
|
|
FIF_PBM = 7,
|
|
FIF_PBMRAW = 8,
|
|
FIF_PCD = 9,
|
|
FIF_PCX = 10,
|
|
FIF_PGM = 11,
|
|
FIF_PGMRAW = 12,
|
|
FIF_PNG = 13,
|
|
FIF_PPM = 14,
|
|
FIF_PPMRAW = 15,
|
|
FIF_RAS = 16,
|
|
FIF_TARGA = 17,
|
|
FIF_TIFF = 18,
|
|
FIF_WBMP = 19,
|
|
FIF_PSD = 20,
|
|
FIF_CUT = 21,
|
|
FIF_XBM = 22,
|
|
FIF_XPM = 23,
|
|
FIF_DDS = 24,
|
|
FIF_GIF = 25,
|
|
FIF_HDR = 26,
|
|
FIF_FAXG3 = 27,
|
|
FIF_SGI = 28,
|
|
FIF_EXR = 29,
|
|
FIF_J2K = 30,
|
|
FIF_JP2 = 31,
|
|
FIF_PFM = 32,
|
|
FIF_PICT = 33,
|
|
FIF_RAW = 34,
|
|
FIF_WEBP = 35,
|
|
FIF_JXR = 36
|
|
}
|
|
|
|
internal enum Type {
|
|
FIT_UNKNOWN = 0,
|
|
FIT_BITMAP = 1,
|
|
FIT_UINT16 = 2,
|
|
FIT_INT16 = 3,
|
|
FIT_UINT32 = 4,
|
|
FIT_INT32 = 5,
|
|
FIT_FLOAT = 6,
|
|
FIT_DOUBLE = 7,
|
|
FIT_COMPLEX = 8,
|
|
FIT_RGB16 = 9,
|
|
FIT_RGBA16 = 10,
|
|
FIT_RGBF = 11,
|
|
FIT_RGBAF = 12
|
|
}
|
|
|
|
internal enum ColorType {
|
|
FIC_MINISWHITE = 0,
|
|
FIC_MINISBLACK = 1,
|
|
FIC_RGB = 2,
|
|
FIC_PALETTE = 3,
|
|
FIC_RGBALPHA = 4,
|
|
FIC_CMYK = 5
|
|
}
|
|
|
|
const string FreeImageLibrary = "FreeImage";
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_GetFileTypeFromMemory")]
|
|
internal static extern Format GetFileTypeFromMemory(IntPtr memory, int size);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_OpenMemory")]
|
|
internal static extern IntPtr OpenMemory(IntPtr data, uint size_in_bytes);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_CloseMemory")]
|
|
internal static extern IntPtr CloseMemory(IntPtr data);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_LoadFromMemory")]
|
|
internal static extern IntPtr LoadFromMemory(Format format, IntPtr stream, int flags);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_Unload")]
|
|
internal static extern void Unload(IntPtr dib);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_ConvertToRawBits")]
|
|
internal static extern void ConvertToRawBits(IntPtr bits, IntPtr dib, int pitch, uint bpp, uint red_mask, uint green_mask, uint blue_mask, bool topdown);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_GetWidth")]
|
|
internal static extern uint GetWidth(IntPtr handle);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_GetHeight")]
|
|
internal static extern uint GetHeight(IntPtr handle);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_GetImageType")]
|
|
internal static extern Type GetImageType(IntPtr dib);
|
|
|
|
[DllImport(FreeImageLibrary, EntryPoint = "FreeImage_GetBPP")]
|
|
internal static extern int GetBPP(IntPtr dib);
|
|
}
|
|
}
|