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reorganized project directory structure.

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morkt
2015-08-19 21:40:32 +04:00
parent dd2c19c8c1
commit b05c253e8b
178 changed files with 6029 additions and 6016 deletions
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ArcFormats/Crowd/ImageCWP.cs Normal file
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//! \file ImageCWP.cs
//! \date Thu Jun 11 13:43:41 2015
//! \brief Crowd engine image format.
//
// Copyright (C) 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
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using GameRes.Utility;
namespace GameRes.Formats.Crowd
{
[Export(typeof(ImageFormat))]
public class CwpFormat : ImageFormat
{
public override string Tag { get { return "CWP"; } }
public override string Description { get { return "Crowd engine image format"; } }
public override uint Signature { get { return 0x50445743; } } // 'CWDP'
public override ImageMetaData ReadMetaData (Stream stream)
{
using (var input = new ArcView.Reader (stream))
{
input.ReadInt32();
uint width = Binary.BigEndian (input.ReadUInt32());
uint height = Binary.BigEndian (input.ReadUInt32());
if (0 == width || 0 == height)
return null;
int bpp = input.ReadByte();
int color_type = input.ReadByte();
switch (color_type)
{
case 2: bpp *= 3; break;
case 4: bpp *= 2; break;
case 6: bpp *= 4; break;
case 3:
case 0: break;
default: return null;
}
return new ImageMetaData
{
Width = width,
Height = height,
BPP = bpp,
};
}
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var header = new byte[0x15];
using (var mem = new MemoryStream((int)(0x14 + stream.Length + 12)))
using (var png = new BinaryWriter (mem))
{
png.Write (0x474E5089u); // png header
png.Write (0x0A1A0A0Du);
png.Write (0x0D000000u);
png.Write (0x52444849u); // 'IHDR'
stream.Position = 4;
stream.Read (header, 0, header.Length);
png.Write (header, 0, header.Length);
png.Write (0x54414449u); // 'IDAT'
stream.CopyTo (mem);
header[1] = 0;
header[2] = 0;
header[3] = 0;
LittleEndian.Pack (0x444E4549, header, 4);
LittleEndian.Pack (0x826042AE, header, 8);
png.Write (header, 1, 11);
mem.Position = 0;
var decoder = new PngBitmapDecoder (mem, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
BitmapSource frame = decoder.Frames[0];
var pixels = new byte[info.Width*info.Height*4];
frame.CopyPixels (pixels, (int)info.Width*4, 0);
for (int i = 0; i < pixels.Length; i += 4)
{
byte t = pixels[i];
pixels[i] = pixels[i+2];
pixels[i+2] = t;
}
return ImageData.Create (info, PixelFormats.Bgr32, null, pixels);
}
}
public override void Write (Stream file, ImageData image)
{
var writer = new Writer (image);
writer.Write (file);
}
internal class Writer
{
BitmapSource m_bitmap;
byte[] m_buffer = new byte[81920];
public Writer (ImageData image)
{
m_bitmap = image.Bitmap;
if (m_bitmap.Format.BitsPerPixel < 32)
{
m_bitmap = new FormatConvertedBitmap (m_bitmap, PixelFormats.Bgr32, null, 0);
}
int stride = m_bitmap.PixelWidth * 4;
var pixels = new byte[stride*m_bitmap.PixelHeight];
m_bitmap.CopyPixels (pixels, stride, 0);
for (int i = 0; i < pixels.Length; i += 4)
{
byte t = pixels[i];
pixels[i] = pixels[i+2];
pixels[i+2] = t;
}
m_bitmap = BitmapSource.Create (m_bitmap.PixelWidth, m_bitmap.PixelHeight,
m_bitmap.DpiX, m_bitmap.DpiY, PixelFormats.Bgra32, null, pixels, stride);
}
public void Write (Stream file)
{
var encoder = new PngBitmapEncoder();
encoder.Frames.Add (BitmapFrame.Create (m_bitmap));
using (var png = new MemoryStream())
using (var cwp = new BinaryWriter (file, System.Text.Encoding.ASCII, true))
{
encoder.Save (png);
var header = new byte[0x11];
png.Position = 0x10;
png.Read (header, 0, header.Length);
cwp.Write (0x50445743u); // 'CWDP'
cwp.Write (header, 0, header.Length);
var idat = PngFormat.FindChunk (png, "IDAT");
if (-1 == idat)
throw new InvalidFormatException ("CWP conversion failed");
png.Position = idat;
png.Read (header, 0, 8);
int chunk_size = BigEndian.ToInt32 (header, 0) + 4;
cwp.Write (header, 0, 4);
for (;;)
{
CopyChunk (png, file, chunk_size);
if (8 != png.Read (header, 0, 8))
throw new InvalidFormatException ("CWP conversion failed");
if (Binary.AsciiEqual (header, 4, "IEND"))
{
cwp.Write ((byte)0);
break;
}
chunk_size = BigEndian.ToInt32 (header, 0) + 4;
cwp.Write (header, 0, 8);
}
}
}
private void CopyChunk (Stream src, Stream dst, int size)
{
while (size > 0)
{
int amount = Math.Min (size, m_buffer.Length);
int read = src.Read (m_buffer, 0, amount);
if (read != amount)
throw new InvalidFormatException ("CWP conversion failed");
dst.Write (m_buffer, 0, amount);
size -= amount;
}
}
}
}
}