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Fixed problem with displaying some textures
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@pavledev
pavledev committed Jul 5, 2020
1 parent b52e23f commit 9156b2a
Showing 1 changed file with 102 additions and 47 deletions.
149 changes: 102 additions & 47 deletions GlacierTEXEditor/Form1.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1590,6 +1590,23 @@ private Dictionary<int, string> GetExportPaths(Dictionary<int, string> selectedD
return paths;
}

private byte[][] GetPALNPalette(byte[] palData, int paletteSize)
{
byte[][] colors = new byte[paletteSize][];

for (int i = 0; i < paletteSize; i++)
{
colors[i] = new byte[4];

colors[i][0] = palData[i * 4];
colors[i][1] = palData[i * 4 + 1];
colors[i][2] = palData[i * 4 + 2];
colors[i][3] = palData[i * 4 + 3];
}

return colors;
}

private byte[][] GetPALNPalette(Texture texture)
{
byte[][] colors = new byte[texture.PaletteSize][];
Expand Down Expand Up @@ -1627,6 +1644,25 @@ private byte[] GetColorsFromPALNRefs(Texture texture, int index = 0)
return data;
}

private byte[] GetColorsFromPALNRefs(byte[] palnData, int width, int height, int paletteSize)
{
int n = 0;
byte[] data = new byte[width * height * 4];
byte[][] palette = GetPALNPalette(palnData, paletteSize);

for (int i = 0; i < palnData.Length; i++)
{
byte[] colorBytes = palette[palnData[i]];

data[n * 4] = colorBytes[0];
data[n * 4 + 1] = colorBytes[1];
data[n * 4 + 2] = colorBytes[2];
data[n++ * 4 + 3] = colorBytes[3];
}

return data;
}

private byte[] FlipY(byte[] data, int width, int height)
{
using (MemoryStream memoryStream = new MemoryStream())
Expand Down Expand Up @@ -3019,54 +3055,75 @@ private string GetOutputPath()

private void DisplayTexture(Texture texture)
{
int index = 0;
try
{
int index = 0;

int width = texture.Width;
int height = texture.Height;
int width = texture.Width;
int height = texture.Height;
byte[] textureData = texture.Data[0];

if (texture.Width > pbTexture.Width || texture.Height > pbTexture.Height)
{
while (width > pbTexture.Width || height > pbTexture.Height)
if (texture.Width > pbTexture.Width || texture.Height > pbTexture.Height)
{
width /= 2;
height /= 2;
while (width > pbTexture.Width || height > pbTexture.Height)
{
width /= 2;
height /= 2;

index++;
index++;
}

width = texture.Width / (int)Math.Pow(2, index);
height = texture.Height / (int)Math.Pow(2, index);

if (index >= texture.Data.Length)
{
index = 0;

Bitmap bitmap = BMPImage.DataToBitmap(texture.Data[0], texture.Width, texture.Height);
Bitmap resized = new Bitmap(bitmap, new Size(width, height));
textureData = BMPImage.BitmapToData(resized);
}
else
{
textureData = texture.Data[index];
}
}

width = texture.Width / (int)Math.Pow(2, index);
height = texture.Height / (int)Math.Pow(2, index);
switch (texture.Type1)
{
case "DXT1":
DisplayDXTTexture(textureData, width, height, texture.Type1);
break;
case "DXT3":
DisplayDXTTexture(textureData, width, height, texture.Type1);
break;
case "RGBA":
DisplayRGBATexture(textureData, width, height);
break;
case "PALN":
DisplayPALNTexture(textureData, width, height, texture.PaletteSize);
break;
case "I8 ":
DisplayI8Texture(textureData, width, height);
break;
case "U8V8":
DisplayU8V8Texture(textureData, width, height);
break;
default:
MessageBox.Show("Unknown texture type.", "Glacier TEX Editor", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}

switch (texture.Type1)
catch (Exception ex)
{
case "DXT1":
DisplayDXTTexture(texture, index, width, height);
break;
case "DXT3":
DisplayDXTTexture(texture, index, width, height);
break;
case "RGBA":
DisplayRGBATexture(texture, index, width, height);
break;
case "PALN":
DisplayPALNTexture(texture, index, width, height);
break;
case "I8 ":
DisplayI8Texture(texture, index, width, height);
break;
case "U8V8":
DisplayU8V8Texture(texture, index, width, height);
break;
default:
MessageBox.Show("Unknown texture type.", "Glacier TEX Editor", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
MessageBox.Show(ex.Message);
}
}

private void DisplayDXTTexture(Texture texture, int index, int width, int height)
private void DisplayDXTTexture(byte[] textureData, int width, int height, string type)
{
byte[] data = ConvertDXTToRGBA(texture.Data[index], width, height, texture.Type1);
byte[] data = ConvertDXTToRGBA(textureData, width, height, type);

byte[] data2 = new byte[data.Length];
Array.Copy(data, 0, data2, 0, data.Length);
Expand Down Expand Up @@ -3109,40 +3166,38 @@ private void ConvertBGRAToRGBA(byte[] data, int width, int height)
}
}

private void DisplayRGBATexture(Texture texture, int index, int width, int height)
private void DisplayRGBATexture(byte[] textureData, int width, int height)
{
int length = texture.Data[index].Length;
int length = textureData.Length;
byte[] data = new byte[length];
Array.Copy(texture.Data[index], 0, data, 0, length);
Array.Copy(textureData, 0, data, 0, length);

ConvertRGBAToBGRA(data, width, height);
Bitmap bmp = BMPImage.DataToBitmap(data, width, height);

pbTexture.Image = bmp;
}

private void DisplayPALNTexture(Texture texture, int index, int width, int height)
private void DisplayPALNTexture(byte[] textureData, int width, int height, int paletteSize)
{
byte[] data = GetColorsFromPALNRefs(texture, index);
byte[] data = GetColorsFromPALNRefs(textureData, width, height, paletteSize);
ConvertRGBAToBGRA(data, width, height);

Bitmap bmp = BMPImage.DataToBitmap(data, width, height);

pbTexture.Image = BMPImage.ReplaceTransparency(bmp, Color.Black);
}

private void DisplayI8Texture(Texture texture, int index, int width, int height)
private void DisplayI8Texture(byte[] textureData, int width, int height)
{
byte[] data = texture.Data[index];
Bitmap bmp = BMPImage.DataToBitmap(data, width, height, PixelFormat.Format8bppIndexed);
Bitmap bmp = BMPImage.DataToBitmap(textureData, width, height, PixelFormat.Format8bppIndexed);

pbTexture.Image = bmp;
}

private void DisplayU8V8Texture(Texture texture, int index, int width, int height)
private void DisplayU8V8Texture(byte[] textureData, int width, int height)
{
byte[] data = texture.Data[index];
byte[] colors = ConvertU8V8ToBGRA(data);
byte[] colors = ConvertU8V8ToBGRA(textureData);
Bitmap bmp = BMPImage.DataToBitmap(colors, width, height);

pbTexture.Image = bmp;
Expand Down

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