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improve texture channel filter

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Perfare 2020-03-27 16:52:21 +08:00
parent d717b223b7
commit 286edfe72c
1 changed files with 24 additions and 57 deletions
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81
AssetStudioGUI/AssetStudioGUIForm.cs
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@ -1,26 +1,25 @@
using System; using AssetStudio;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Threading;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Drawing.Text;
using System.Drawing.Imaging;
using System.Timers;
using OpenTK; using OpenTK;
using OpenTK.Graphics.OpenGL; using OpenTK.Graphics.OpenGL;
using AssetStudio; using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Text;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Timers;
using System.Windows.Forms;
using static AssetStudioGUI.Studio; using static AssetStudioGUI.Studio;
using Object = AssetStudio.Object;
using Font = AssetStudio.Font; using Font = AssetStudio.Font;
using PixelFormat = System.Drawing.Imaging.PixelFormat;
using Vector3 = OpenTK.Vector3; using Vector3 = OpenTK.Vector3;
using Vector4 = OpenTK.Vector4; using Vector4 = OpenTK.Vector4;
using PixelFormat = System.Drawing.Imaging.PixelFormat;
namespace AssetStudioGUI namespace AssetStudioGUI
{ {
@ -39,8 +38,8 @@ namespace AssetStudioGUI
private float FMODVolume = 0.8f; private float FMODVolume = 0.8f;
#region TexControl #region TexControl
private static char[] textureChannelNames = new char[4] { 'R', 'G', 'B', 'A' }; private static char[] textureChannelNames = new[] { 'B', 'G', 'R', 'A' };
private bool[] textureChannels = new bool[4] { true, true, true, true }; private bool[] textureChannels = new[] { true, true, true, true };
#endregion #endregion
#region GLControl #region GLControl
@ -705,7 +704,6 @@ namespace AssetStudioGUI
case 1: assetItem.InfoText += "\nWrap mode: Clamp"; break; case 1: assetItem.InfoText += "\nWrap mode: Clamp"; break;
} }
assetItem.InfoText += "\nChannels: "; assetItem.InfoText += "\nChannels: ";
bool dirty = false;
int validChannel = 0; int validChannel = 0;
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
@ -714,46 +712,12 @@ namespace AssetStudioGUI
assetItem.InfoText += textureChannelNames[i]; assetItem.InfoText += textureChannelNames[i];
validChannel++; validChannel++;
} }
else
dirty = true;
} }
if (validChannel == 0) if (validChannel == 0)
assetItem.InfoText += "None"; assetItem.InfoText += "None";
if (dirty) if (validChannel != 4)
{ {
Action<byte[], int> handler = delegate { }; var bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
if (validChannel == 0)
{
handler = (data, offset) =>
{
for (int i = 0; i < 4; i++)
data[i + offset] = (i == 3) ? (byte)255 : (byte)0;
};
}
else if (validChannel == 1)
{
int c = 3;
if (textureChannels[0])
c = 0;
else if (textureChannels[1])
c = 1;
else if (textureChannels[2])
c = 2;
handler = (data, offset) =>
{
for (int i = 0; i < 4; i++)
data[i + offset] = (i == 3) ? (byte)255 : data[c + offset];
};
}
else
{
handler = (data, offset) =>
{
for (int i = 0; i < 4; i++)
data[i + offset] = textureChannels[i] ? data[i + offset] : (byte)(i == 3 ? 255 : 0);
};
}
var bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
var bytes = new byte[bitmap.Width * bitmap.Height * 4]; var bytes = new byte[bitmap.Width * bitmap.Height * 4];
Marshal.Copy(bmpData.Scan0, bytes, 0, bytes.Length); Marshal.Copy(bmpData.Scan0, bytes, 0, bytes.Length);
for (int i = 0; i < bmpData.Height; i++) for (int i = 0; i < bmpData.Height; i++)
@ -761,7 +725,10 @@ namespace AssetStudioGUI
int offset = Math.Abs(bmpData.Stride) * i; int offset = Math.Abs(bmpData.Stride) * i;
for (int j = 0; j < bmpData.Width; j++) for (int j = 0; j < bmpData.Width; j++)
{ {
handler(bytes, offset); bytes[offset] = textureChannels[0] ? bytes[offset] : validChannel == 1 && textureChannels[3] ? byte.MaxValue : byte.MinValue;
bytes[offset + 1] = textureChannels[1] ? bytes[offset + 1] : validChannel == 1 && textureChannels[3] ? byte.MaxValue : byte.MinValue;
bytes[offset + 2] = textureChannels[2] ? bytes[offset + 2] : validChannel == 1 && textureChannels[3] ? byte.MaxValue : byte.MinValue;
bytes[offset + 3] = textureChannels[3] ? bytes[offset + 3] : byte.MaxValue;
offset += 4; offset += 4;
} }
} }