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added broken implementation of ERI lossy images.

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also reorganized Entis-related classes and enums. static math methods
moved to separate static class.
This commit is contained in:
morkt
2016-02-29 12:35:48 +04:00
parent 8d8dae710d
commit 6a89368023
6 changed files with 1546 additions and 513 deletions
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20
ArcFormats/Entis/ImageERI.cs
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@@ -40,10 +40,10 @@ namespace GameRes.Formats.Entis
public int Version;
public CvType Transformation;
public EriCode Architecture;
public int FormatType;
public EriType FormatType;
public bool VerticalFlip;
public int ClippedPixel;
public int SamplingFlags;
public EriSampling SamplingFlags;
public ulong QuantumizedBits;
public ulong AllottedBits;
public int BlockingDegree;
@@ -79,7 +79,8 @@ namespace GameRes.Formats.Entis
Nemesis = -16,
}
public enum EriImage
[Flags]
public enum EriType
{
RGB = 0x00000001,
Gray = 0x00000002,
@@ -88,13 +89,20 @@ namespace GameRes.Formats.Entis
HSB = 0x00000006,
RGBA = 0x04000001,
BGRA = 0x04000003,
TypeMask = 0x0000FFFF,
Mask = 0x0000FFFF,
WithPalette = 0x01000000,
UseClipping = 0x02000000,
WithAlpha = 0x04000000,
SideBySide = 0x10000000,
}
public enum EriSampling
{
YUV_4_4_4 = 0x00040404,
YUV_4_2_2 = 0x00040202,
YUV_4_1_1 = 0x00040101,
}
internal class EriFile : BinaryReader
{
internal struct Section
@@ -185,7 +193,7 @@ namespace GameRes.Formats.Entis
info = new EriMetaData { StreamPos = stream_pos, Version = version };
info.Transformation = (CvType)reader.ReadInt32();
info.Architecture = (EriCode)reader.ReadInt32();
info.FormatType = reader.ReadInt32();
info.FormatType = (EriType)reader.ReadInt32();
int w = reader.ReadInt32();
int h = reader.ReadInt32();
info.Width = (uint)Math.Abs (w);
@@ -193,7 +201,7 @@ namespace GameRes.Formats.Entis
info.VerticalFlip = h < 0;
info.BPP = reader.ReadInt32();
info.ClippedPixel = reader.ReadInt32();
info.SamplingFlags = reader.ReadInt32();
info.SamplingFlags = (EriSampling)reader.ReadInt32();
info.QuantumizedBits = reader.ReadUInt64();
info.AllottedBits = reader.ReadUInt64();
info.BlockingDegree = reader.ReadInt32();