public override void Read(BinaryReader br, RenderWareSection p)
{
base.Read(br, p);
DataString = BinaryReaderUtilities.ReadNullStartingString(br, Size);
}
private void ReadGta3VCFormat(BinaryReader br)
{
FilterMode = (TextureFilterMode)br.ReadByte();
AddressMode = (TextureAdressMode)br.ReadByte();
Pad = br.ReadInt16();
DiffuseTextureName = BinaryReaderUtilities.ReadNullTerminatedString(br, 32);
AlphaTextureName = BinaryReaderUtilities.ReadNullTerminatedString(br, 32);
RasterFormat = (RasterFormat)br.ReadInt32();
UseAlpha = br.ReadInt32() == 1 ? true : false;
TextureWidth = br.ReadInt16();
TextureHeight = br.ReadInt16();
BitDepth = br.ReadByte();
MipMapCount = br.ReadByte();
RasterType = (RasterFormat)br.ReadByte();
Compression = br.ReadByte() == 1 ? true : false;
int paletteSize = BitDepth == 8 ? 256 : 0; //gotta fix this
if (paletteSize != 0)
{
UsePalette = true;
//would like to create the bit map in GetImage();
Palette = ReadPalette(br);
PaletteBitmap = new Bitmap(TextureWidth, TextureHeight);
for (int i = 0; i < TextureWidth; i++)
{
for (int j = 0; j < TextureHeight; j++)
{
var idx = br.ReadByte();
PaletteBitmap.SetPixel(i, j, Palette[idx]);
}
}
PaletteBitmap.RotateFlip(RotateFlipType.Rotate90FlipNone);
PaletteDataSize = br.ReadInt32();
}
else
{
MipMaps = new List <Color[]>();
for (int i = 0; i < MipMapCount; i++)
{
var size = br.ReadInt32();
var data = br.ReadBytes(size);
List <byte[]> dataclrs = new List <byte[]>();
for (int j = 4; j < data.Length; j++)
{
if (j % 4 == 0)
{
dataclrs.Add(new byte[] { data[j - 4], data[j - 3], data[j - 2], data[j - 1] });
}
}
//add last color
dataclrs.Add(new byte[] { data[data.Length - 4], data[data.Length - 3], data[data.Length - 2], data[data.Length - 1] });
var palette = new Color[size / 4];
for (int j = 0; j < size / 4; j++)
{
var byteA = dataclrs[j];
//if (UseAlpha) { palette[j] = Color.FromArgb(byteA[3], byteA[0], byteA[1], byteA[2]); }
//else { palette[j] = Color.FromArgb(255, byteA[0], byteA[1], byteA[2]); }
palette[j] = Color.FromArgb(255, byteA[0], byteA[1], byteA[2]);
}
MipMaps.Add(palette);
}
}
}
public void Read(BinaryReader br)
{
Offset = br.ReadUInt32();
Size = br.ReadUInt32();
Name = BinaryReaderUtilities.ReadNullTerminatedString(br, 24);
}
