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Cleanup

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remove non-3DS formats
This commit is contained in:
Kurt 2017-12-30 19:06:57 -08:00
parent de9c381dd4
commit 3347feca2a
1 changed files with 27 additions and 27 deletions
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54
pk3DS.Core/CTR/BFLIM.cs
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@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
@ -143,26 +142,14 @@ public enum BFLIMEncoding
LA8_UNORM = 0x03, // 16 Luminance + Alpha
HILO8 = 0x04, // 16 ?
RGB565_UNORM = 0x05, // 16 Color
RGBX8_UNORM = 0x06, // 32 Color
RGBX8_UNORM = 0x06, // 24 Color
RGB5A1_UNORM = 0x07, // 16 Color + Alpha
RGBA4_UNORM = 0x08, // 16 Color + Alpha
RGBA8_UNORM = 0x09, // 32 Color + Alpha
ETC1_UNORM = 0x0A, // 4 Color
ETC1A4_UNORM = 0x0B, // 8 Color + Alpha
BC1_UNORM = 0x0C, // 4 Color + Alpha
BC2_UNORM = 0x0D, // 8 Color + Alpha
BC3_UNORM = 0x0E, // 8 Color + Alpha
BC4L_UNORM = 0x0F, // 4 Luminance
BC4A_UNORM = 0x10, // 4 Alpha
BC5_UNORM = 0x11, // 8 Red + Green + Alpha
L4_UNORM = 0x12, // 4 Luminance
A4_UNORM = 0x13, // 4 Alpha
RGBA8_SRGB = 0x14, // 32 Color + Alpha
BC1_SRGB = 0x15, // 4 Color + Alpha
BC2_SRGB = 0x16, // 8 Color + Alpha
BC3_SRGB = 0x17, // 8 Color + Alpha
RGB10A2_UNORM = 0x18, // 32 Color + Alpha
RGB565_INDIRECT_UNORM = 0x19, // 16 Color?
L4_UNORM = 0x0C, // 4 Luminance
A4_UNORM = 0x0D, // 4 Alpha
}
public static class PixelConverter
@ -201,17 +188,26 @@ private static uint GetDecodedPixelValue(uint val, BFLIMEncoding e)
byte a = byte.MaxValue, r = 0, g = 0, b = 0;
switch (e)
{
case BFLIMEncoding.L4_UNORM:
case BFLIMEncoding.L8_UNORM:
{
r = g = b = (byte)val;
break;
}
case BFLIMEncoding.A4_UNORM:
case BFLIMEncoding.A8_UNORM:
{
r = g = b = 0xFF;
a = (byte)val;
break;
}
case BFLIMEncoding.HILO8:
{
r = (byte)(val >> 8);
g = (byte)(val & 0xFF);
b = byte.MaxValue;
break;
}
case BFLIMEncoding.LA4_UNORM:
{
r = g = b = (byte)(val >> 4);
@ -224,6 +220,10 @@ private static uint GetDecodedPixelValue(uint val, BFLIMEncoding e)
a = (byte)val;
break;
}
case BFLIMEncoding.RGBX8_UNORM:
{
return val | 0xFF000000;
}
case BFLIMEncoding.RGBA8_UNORM:
{
return val;
@ -233,7 +233,7 @@ private static uint GetDecodedPixelValue(uint val, BFLIMEncoding e)
a = (byte)(0x11 * (val & 0xf));
r = (byte)(0x11 * ((val >> 12) & 0xf));
g = (byte)(0x11 * ((val >> 8) & 0xf));
b= (byte)(0x11 * ((val >> 4) & 0xf));
b = (byte)(0x11 * ((val >> 4) & 0xf));
break;
}
case BFLIMEncoding.RGB565_UNORM:
@ -248,7 +248,7 @@ private static uint GetDecodedPixelValue(uint val, BFLIMEncoding e)
r = Convert5To8[(val >> 11) & 0x1F];
g = Convert5To8[(val >> 6) & 0x1F];
b = Convert5To8[(val >> 1) & 0x1F];
a = (val & 0x0001) == 1 ? byte.MaxValue : byte.MinValue;
a = (val & 1) == 1 ? byte.MaxValue : byte.MinValue;
break;
}
default:
@ -263,6 +263,8 @@ public static uint GetEncodedPixelValue(byte[] raw, int offset, int size)
{
case BPP_32:
return BitConverter.ToUInt32(raw, offset);
case BPP_24:
return BitConverter.ToUInt32(raw, offset) & 0x00FFFFFF;
case BPP_16:
return BitConverter.ToUInt16(raw, offset);
default:
@ -273,6 +275,8 @@ public static int GetBitsPerPixel(this BFLIMEncoding e)
{
if (_32.Contains(e))
return BPP_32;
if (_24.Contains(e))
return BPP_24;
if (_16.Contains(e))
return BPP_16;
if (_8.Contains(e))
@ -280,22 +284,23 @@ public static int GetBitsPerPixel(this BFLIMEncoding e)
return BPP_4;
}
private const int BPP_32 = 32;
private const int BPP_24 = 24;
private const int BPP_16 = 16;
private const int BPP_8 = 8;
private const int BPP_4 = 4;
private static readonly HashSet<BFLIMEncoding> _32 = new HashSet<BFLIMEncoding>
{
BFLIMEncoding.RGBX8_UNORM,
BFLIMEncoding.RGBA8_UNORM,
BFLIMEncoding.RGBA8_SRGB,
BFLIMEncoding.RGB10A2_UNORM,
};
private static readonly HashSet<BFLIMEncoding> _24 = new HashSet<BFLIMEncoding>
{
BFLIMEncoding.RGBX8_UNORM,
};
private static readonly HashSet<BFLIMEncoding> _16 = new HashSet<BFLIMEncoding>
{
BFLIMEncoding.LA8_UNORM,
BFLIMEncoding.HILO8,
BFLIMEncoding.RGB565_UNORM,
BFLIMEncoding.RGB565_INDIRECT_UNORM,
BFLIMEncoding.RGB5A1_UNORM,
BFLIMEncoding.RGBA4_UNORM,
};
@ -305,11 +310,6 @@ public static int GetBitsPerPixel(this BFLIMEncoding e)
BFLIMEncoding.A8_UNORM,
BFLIMEncoding.LA4_UNORM,
BFLIMEncoding.ETC1A4_UNORM,
BFLIMEncoding.BC2_UNORM,
BFLIMEncoding.BC3_UNORM,
BFLIMEncoding.BC5_UNORM,
BFLIMEncoding.BC2_SRGB,
BFLIMEncoding.BC3_SRGB,
};
}
}