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(QNT): implemented version 0.

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morkt
2018-09-01 06:15:49 +04:00
parent 533f66834c
commit 59a12cc9c0
1 changed files with 22 additions and 6 deletions
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28
ArcFormats/AliceSoft/ImageQNT.cs
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@@ -2,7 +2,7 @@
//! \date Thu Apr 09 21:37:18 2015 //! \date Thu Apr 09 21:37:18 2015
//! \brief AliceSoft RGB image format. //! \brief AliceSoft RGB image format.
// //
// Copyright (C) 2015 by morkt // Copyright (C) 2015-2018 by morkt
// //
// Permission is hereby granted, free of charge, to any person obtaining a copy // Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to // of this software and associated documentation files (the "Software"), to
@@ -35,6 +35,7 @@ namespace GameRes.Formats.AliceSoft
{ {
public uint RGBSize; public uint RGBSize;
public uint AlphaSize; public uint AlphaSize;
public int HeaderSize;
} }
[Export(typeof(ImageFormat))] [Export(typeof(ImageFormat))]
@@ -51,12 +52,25 @@ namespace GameRes.Formats.AliceSoft
public override ImageMetaData ReadMetaData (IBinaryStream stream) public override ImageMetaData ReadMetaData (IBinaryStream stream)
{ {
var header = stream.ReadHeader (0x44); var header = stream.ReadHeader (0x30);
int version = header.ToInt32 (4); int version = header.ToInt32 (4);
if (version <= 0 || version > 2) if (version < 0 || version > 2)
return null;
if (0x44 != header.ToUInt32 (8))
return null; return null;
if (0 == version)
{
return new QntMetaData
{
Width = header.ToUInt32 (0x10),
Height = header.ToUInt32 (0x14),
OffsetX = header.ToInt32 (0x08),
OffsetY = header.ToInt32 (0x0C),
BPP = header.ToInt32 (0x18),
RGBSize = header.ToUInt32 (0x20),
AlphaSize = header.ToUInt32 (0x24),
HeaderSize = 0x30,
};
}
int header_size = header.ToInt32 (8);
uint width = header.ToUInt32 (0x14); uint width = header.ToUInt32 (0x14);
uint height = header.ToUInt32 (0x18); uint height = header.ToUInt32 (0x18);
if (0 == width || 0 == height) if (0 == width || 0 == height)
@@ -70,12 +84,14 @@ namespace GameRes.Formats.AliceSoft
BPP = header.ToInt32 (0x1c), BPP = header.ToInt32 (0x1c),
RGBSize = header.ToUInt32 (0x24), RGBSize = header.ToUInt32 (0x24),
AlphaSize = header.ToUInt32 (0x28), AlphaSize = header.ToUInt32 (0x28),
HeaderSize = header_size,
}; };
} }
public override ImageData Read (IBinaryStream stream, ImageMetaData info) public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{ {
stream.Position = 0x44; var meta = (QntMetaData)info;
stream.Position = meta.HeaderSize;
var reader = new Reader (stream.AsStream, (QntMetaData)info); var reader = new Reader (stream.AsStream, (QntMetaData)info);
reader.Unpack(); reader.Unpack();
int stride = (int)info.Width * (reader.BPP / 8); int stride = (int)info.Width * (reader.BPP / 8);