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Some dds edit fixes

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KillzXGaming 2019-07-19 15:39:25 -04:00
parent da46126e8b
commit 395a9bd65d
1 changed files with 37 additions and 1 deletions
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38
Switch_Toolbox_Library/FileFormats/DDS.cs
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@ -65,6 +65,7 @@ namespace Toolbox.Library
public void Load(System.IO.Stream stream)
{
IsActive = true;
CanSave = true;
FileReader reader = new FileReader(stream);
reader.ByteOrder = ByteOrder.LittleEndian;
@ -786,7 +787,7 @@ namespace Toolbox.Library
public override void SetImageData(Bitmap bitmap, int ArrayLevel)
{
bdata = GenerateMipsAndCompress(bitmap, MipCount, Format);
SetArrayLevel(GenerateMipsAndCompress(bitmap, MipCount, Format), ArrayLevel);
}
//Todo create actual cube map conversion with Renderable Texture from generic one
@ -896,6 +897,41 @@ namespace Toolbox.Library
return surfaces;
}
public void SetArrayLevel(byte[] data, int ArrayIndex)
{
uint formatSize = GetBytesPerPixel(Format);
uint Offset = 0;
for (byte i = 0; i < ArrayCount; ++i)
{
if (i == ArrayIndex)
{
Array.Copy(data, 0, bdata, Offset, data.Length);
}
uint MipWidth = Width, MipHeight = Height;
for (int j = 0; j < MipCount; ++j)
{
MipWidth = (uint)Math.Max(1, Width >> j);
MipHeight = (uint)Math.Max(1, Height >> j);
uint size = (MipWidth * MipHeight); //Total pixels
if (IsCompressed(Format))
{
size = ((MipWidth + 3) >> 2) * ((MipHeight + 3) >> 2) * formatSize;
if (size < formatSize)
size = formatSize;
}
else
{
size = (uint)(size * GetBytesPerPixel(Format)); //Bytes per pixel
}
Offset += size;
}
}
}
public static List<Surface> GetArrayFaces(STGenericTexture tex, byte[] ImageData, uint Length)
{
using (FileReader reader = new FileReader(ImageData))