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IBinaryStream migration.

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This commit is contained in:
morkt
2016-10-16 09:22:53 +04:00
parent d0c1d5da01
commit bb18303eb4
251 changed files with 3277 additions and 3630 deletions
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106
ArcFormats/Masys/ImageAG.cs
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@@ -38,22 +38,19 @@ namespace GameRes.Formats.Megu
public override string Description { get { return "Masys image format"; } }
public override uint Signature { get { return 0x00644741u; } } // 'AGd'
public override ImageMetaData ReadMetaData (Stream stream)
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
using (var file = new ArcView.Reader (stream))
{
file.ReadUInt32();
var info = new ImageMetaData();
info.Width = file.ReadUInt32();
info.Height = file.ReadUInt32();
file.BaseStream.Position = 0x38;
int alpha_size = file.ReadInt32();
info.BPP = 0 == alpha_size ? 24 : 32;
return info;
}
file.Position = 4;
var info = new ImageMetaData();
info.Width = file.ReadUInt32();
info.Height = file.ReadUInt32();
file.Position = 0x38;
int alpha_size = file.ReadInt32();
info.BPP = 0 == alpha_size ? 24 : 32;
return info;
}
public override ImageData Read (Stream stream, ImageMetaData info)
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
var reader = new AgReader (stream, info);
reader.Unpack();
@@ -83,54 +80,51 @@ namespace GameRes.Formats.Megu
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public AgReader (Stream stream, ImageMetaData info)
public AgReader (IBinaryStream input, ImageMetaData info)
{
m_width = (int)info.Width;
m_height = (int)info.Height;
stream.Position = 0x0c;
using (var input = new ArcView.Reader (stream))
input.Position = 0x0c;
uint offset1 = input.ReadUInt32();
int size1 = input.ReadInt32();
uint offset2 = input.ReadUInt32();
int size2 = input.ReadInt32();
uint offset3 = input.ReadUInt32();
int size3 = input.ReadInt32();
uint offset4 = input.ReadUInt32();
int size4 = input.ReadInt32();
uint offset5 = input.ReadUInt32();
int size5 = input.ReadInt32();
uint offset6 = input.ReadUInt32();
int size6 = input.ReadInt32();
input.Read (m_first, 0, 3);
if (size1 != 0)
in1 = ReadSection (input, offset1, size1);
if (size2 != 0)
in2 = ReadSection (input, offset2, size2);
if (size3 != 0)
in3 = ReadSection (input, offset3, size3);
if (size4 != 0)
in4 = ReadSection (input, offset4, size4);
if (size5 != 0)
in5 = ReadSection (input, offset5, size5);
if (size6 != 0)
{
uint offset1 = input.ReadUInt32();
int size1 = input.ReadInt32();
uint offset2 = input.ReadUInt32();
int size2 = input.ReadInt32();
uint offset3 = input.ReadUInt32();
int size3 = input.ReadInt32();
uint offset4 = input.ReadUInt32();
int size4 = input.ReadInt32();
uint offset5 = input.ReadUInt32();
int size5 = input.ReadInt32();
uint offset6 = input.ReadUInt32();
int size6 = input.ReadInt32();
input.Read (m_first, 0, 3);
if (size1 != 0)
in1 = ReadSection (stream, offset1, size1);
if (size2 != 0)
in2 = ReadSection (stream, offset2, size2);
if (size3 != 0)
in3 = ReadSection (stream, offset3, size3);
if (size4 != 0)
in4 = ReadSection (stream, offset4, size4);
if (size5 != 0)
in5 = ReadSection (stream, offset5, size5);
if (size6 != 0)
{
input.BaseStream.Position = offset6;
m_alpha = new byte[m_height*m_width];
RleDecode (input, m_alpha);
Format = PixelFormats.Bgra32;
m_pixel_size = 4;
}
else
{
Format = PixelFormats.Bgr24;
m_pixel_size = 3;
}
m_output = new byte[m_width*m_height*m_pixel_size];
input.Position = offset6;
m_alpha = new byte[m_height*m_width];
RleDecode (input, m_alpha);
Format = PixelFormats.Bgra32;
m_pixel_size = 4;
}
else
{
Format = PixelFormats.Bgr24;
m_pixel_size = 3;
}
m_output = new byte[m_width*m_height*m_pixel_size];
}
static private byte[] ReadSection (Stream input, long offset, int size)
static private byte[] ReadSection (IBinaryStream input, long offset, int size)
{
input.Position = offset;
var buf = new byte[size + 4];
@@ -362,13 +356,13 @@ namespace GameRes.Formats.Megu
}
}
private static void RleDecode (BinaryReader src, byte[] dst_buf)
private static void RleDecode (IBinaryStream src, byte[] dst_buf)
{
int remaining = dst_buf.Length;
int dst = 0;
while (remaining > 0)
{
byte v = src.ReadByte();
byte v = src.ReadUInt8();
int count;
if (0 != (v & 0x80))
{