public static RenderSurface FromBitmap(Bitmap surface)
{
RenderSurface obj = new RenderSurface();
obj.Unknown = 6;
obj.Width = surface.Width;
obj.Height = surface.Height;
obj.Format = ImagePixelFormat.PFID_A8R8G8B8;
obj.Colors = GetBitmapColors(surface);
return(obj);
}
private static List <int> GetColorData(BinaryReader reader, RenderSurface obj)
{
List <int> colors = new List <int>();
uint byteLength = reader.ReadUInt32();
if (byteLength > 0)
{
switch (obj.Format)
{
case ImagePixelFormat.PFID_R8G8B8: // RGB format. 3 bytes per pixel
for (uint i = 0; i < obj.Height; i++)
{
for (uint j = 0; j < obj.Width; j++)
{
byte b = reader.ReadByte();
byte g = reader.ReadByte();
byte r = reader.ReadByte();
int color = (r << 16) + (g << 8) + b;
colors.Add(color);
}
}
break;
case ImagePixelFormat.PFID_A8R8G8B8: // ARGB format... Most UI textures fall into this category
for (uint i = 0; i < obj.Height; i++)
{
for (uint j = 0; j < obj.Width; j++)
{
colors.Add(reader.ReadInt32());
}
}
break;
case ImagePixelFormat.PFID_INDEX16: // 16 indexed. Textures are colored via a palette.
for (uint y = 0; y < obj.Height; y++)
{
for (uint x = 0; x < obj.Width; x++)
{
colors.Add(reader.ReadInt16());
}
}
break;
default:
log.Warn("Unhandled ImagePixelFormat " + obj.Format.ToString() + " in RenderSurface " + obj.Id.ToString("X8"));
break;
}
}
return(colors);
}
public static RenderSurface Unpack(BinaryReader reader)
{
RenderSurface obj = new RenderSurface();
obj.Id = reader.ReadUInt32();
obj.Unknown = reader.ReadUInt32();
obj.Width = reader.ReadInt32();
obj.Height = reader.ReadInt32();
obj.Format = (ImagePixelFormat)reader.ReadUInt32();
obj.Colors = GetColorData(reader, obj);
switch (obj.Format)
{
case ImagePixelFormat.PFID_INDEX16:
obj.DefaultPalette = reader.ReadUInt32();
break;
}
return(obj);
}
