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improve Texture2D decode

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This commit is contained in:
Perfare 2020-03-25 22:45:53 +08:00
parent fda821b441
commit ea461ee3d2
1 changed files with 17 additions and 17 deletions
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34
AssetStudioUtility/Texture2DConverter.cs
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@ -395,7 +395,7 @@ namespace AssetStudio
{ {
buff[i] = 0; buff[i] = 0;
buff[i + 1] = 0; buff[i + 1] = 0;
buff[i + 2] = (byte)Math.Ceiling(Half.ToHalf(image_data, i / 2) * 255f); buff[i + 2] = (byte)Math.Round(Half.ToHalf(image_data, i / 2) * 255f);
buff[i + 3] = 255; buff[i + 3] = 255;
} }
return buff; return buff;
@ -407,8 +407,8 @@ namespace AssetStudio
for (var i = 0; i < buff.Length; i += 4) for (var i = 0; i < buff.Length; i += 4)
{ {
buff[i] = 0; buff[i] = 0;
buff[i + 1] = (byte)Math.Ceiling(Half.ToHalf(image_data, i + 2) * 255f); buff[i + 1] = (byte)Math.Round(Half.ToHalf(image_data, i + 2) * 255f);
buff[i + 2] = (byte)Math.Ceiling(Half.ToHalf(image_data, i) * 255f); buff[i + 2] = (byte)Math.Round(Half.ToHalf(image_data, i) * 255f);
buff[i + 3] = 255; buff[i + 3] = 255;
} }
return buff; return buff;
@ -419,10 +419,10 @@ namespace AssetStudio
var buff = new byte[m_Width * m_Height * 4]; var buff = new byte[m_Width * m_Height * 4];
for (var i = 0; i < buff.Length; i += 4) for (var i = 0; i < buff.Length; i += 4)
{ {
buff[i] = (byte)Math.Ceiling(Half.ToHalf(image_data, i * 2 + 4) * 255f); buff[i] = (byte)Math.Round(Half.ToHalf(image_data, i * 2 + 4) * 255f);
buff[i + 1] = (byte)Math.Ceiling(Half.ToHalf(image_data, i * 2 + 2) * 255f); buff[i + 1] = (byte)Math.Round(Half.ToHalf(image_data, i * 2 + 2) * 255f);
buff[i + 2] = (byte)Math.Ceiling(Half.ToHalf(image_data, i * 2) * 255f); buff[i + 2] = (byte)Math.Round(Half.ToHalf(image_data, i * 2) * 255f);
buff[i + 3] = (byte)Math.Ceiling(Half.ToHalf(image_data, i * 2 + 6) * 255f); buff[i + 3] = (byte)Math.Round(Half.ToHalf(image_data, i * 2 + 6) * 255f);
} }
return buff; return buff;
} }
@ -434,7 +434,7 @@ namespace AssetStudio
{ {
buff[i] = 0; buff[i] = 0;
buff[i + 1] = 0; buff[i + 1] = 0;
buff[i + 2] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i) * 255f); buff[i + 2] = (byte)Math.Round(BitConverter.ToSingle(image_data, i) * 255f);
buff[i + 3] = 255; buff[i + 3] = 255;
} }
return buff; return buff;
@ -446,8 +446,8 @@ namespace AssetStudio
for (var i = 0; i < buff.Length; i += 4) for (var i = 0; i < buff.Length; i += 4)
{ {
buff[i] = 0; buff[i] = 0;
buff[i + 1] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 2 + 4) * 255f); buff[i + 1] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 2 + 4) * 255f);
buff[i + 2] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 2) * 255f); buff[i + 2] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 2) * 255f);
buff[i + 3] = 255; buff[i + 3] = 255;
} }
return buff; return buff;
@ -458,10 +458,10 @@ namespace AssetStudio
var buff = new byte[m_Width * m_Height * 4]; var buff = new byte[m_Width * m_Height * 4];
for (var i = 0; i < buff.Length; i += 4) for (var i = 0; i < buff.Length; i += 4)
{ {
buff[i] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 4 + 8) * 255f); buff[i] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 4 + 8) * 255f);
buff[i + 1] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 4 + 4) * 255f); buff[i + 1] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 4 + 4) * 255f);
buff[i + 2] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 4) * 255f); buff[i + 2] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 4) * 255f);
buff[i + 3] = (byte)Math.Ceiling(BitConverter.ToSingle(image_data, i * 4 + 12) * 255f); buff[i + 3] = (byte)Math.Round(BitConverter.ToSingle(image_data, i * 4 + 12) * 255f);
} }
return buff; return buff;
} }
@ -513,9 +513,9 @@ namespace AssetStudio
var b = n >> 18 & 0x1ff; var b = n >> 18 & 0x1ff;
var g = n >> 9 & 0x1ff; var g = n >> 9 & 0x1ff;
var r = n & 0x1ff; var r = n & 0x1ff;
buff[i] = (byte)Math.Ceiling(b * scalef * 255f); buff[i] = (byte)Math.Round(b * scalef * 255f);
buff[i + 1] = (byte)Math.Ceiling(g * scalef * 255f); buff[i + 1] = (byte)Math.Round(g * scalef * 255f);
buff[i + 2] = (byte)Math.Ceiling(r * scalef * 255f); buff[i + 2] = (byte)Math.Round(r * scalef * 255f);
buff[i + 3] = 255; buff[i + 3] = 255;
} }
return buff; return buff;