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(TgaFormat.Reader): fixed stride calculation.

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This commit is contained in:
morkt 2015-08-05 11:52:03 +04:00
parent 8e2fefb51c
commit 9a27fe31a1
1 changed files with 3 additions and 7 deletions
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10
GameRes/ImageTGA.cs
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@ -2,7 +2,7 @@
//! \date Fri Jul 04 07:24:38 2014
//! \brief Targa image implementation.
//
// Copyright (C) 2014 by morkt
// Copyright (C) 2014-2015 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
@ -58,11 +58,7 @@ namespace GameRes
throw new System.ArgumentException ("TgaFormat.Read should be supplied with TgaMetaData", "metadata");
var reader = new Reader (stream, meta);
var pixels = reader.Unpack();
var bitmap = BitmapSource.Create ((int)meta.Width, (int)meta.Height,
ImageData.DefaultDpiX, ImageData.DefaultDpiY,
reader.Format, reader.Palette, pixels, reader.Stride);
bitmap.Freeze();
return new ImageData (bitmap, meta);
return ImageData.Create (meta, reader.Format, reader.Palette, pixels, reader.Stride);
}
public override void Write (Stream stream, ImageData image)
@ -210,7 +206,7 @@ namespace GameRes
int colormap_size = meta.ColormapLength * meta.ColormapDepth / 8;
m_width = (int)meta.Width;
m_height = (int)meta.Height;
m_stride = m_width * ((meta.BPP+7) / 8);
m_stride = m_width * ((Format.BitsPerPixel+7) / 8);
m_image_offset = meta.ColormapOffset;
if (1 == meta.ColormapType)
{