protected override void InitWidgetFromToken(SaveConfigToken token)
{
TgaSaveConfigToken tgaToken = (TgaSaveConfigToken)token;
if (tgaToken.BitDepth == 24)
{
this.bpp24Radio.Checked = true;
this.bpp32Radio.Checked = false;
}
else
{
this.bpp24Radio.Checked = false;
this.bpp32Radio.Checked = true;
}
this.rleCompressCheckBox.Checked = tgaToken.RleCompress;
}
private void SaveTga(Surface input, Stream output, SaveConfigToken token, ProgressEventHandler progressCallback)
{
TgaSaveConfigToken tgaToken = (TgaSaveConfigToken)token;
TgaHeader header = new TgaHeader();
header.idLength = 0;
header.cmapType = 0;
header.imageType = tgaToken.RleCompress ? TgaType.RleRgb : TgaType.Rgb;
header.cmapIndex = 0;
header.cmapLength = 0;
header.cmapEntrySize = 0; // if bpp=8, set this to 24
header.xOrigin = 0;
header.yOrigin = 0;
header.imageWidth = (ushort)input.Width;
header.imageHeight = (ushort)input.Height;
header.pixelDepth = (byte)tgaToken.BitDepth;
header.imageDesc = 0;
header.Write(output);
// write palette if doing 8-bit
// ... todo?
for (int y = input.Height - 1; y >= 0; --y)
{
// non-rle output
if (tgaToken.RleCompress)
{
SaveTgaRowRle(output, input, ref header, y);
}
else
{
SaveTgaRowRaw(output, input, ref header, y);
}
if (progressCallback != null)
{
progressCallback(this, new ProgressEventArgs(100.0 * ((double)(input.Height - y) / (double)input.Height)));
}
}
}
protected TgaSaveConfigToken(TgaSaveConfigToken copyMe)
{
this.bitDepth = copyMe.bitDepth;
this.rleCompress = copyMe.rleCompress;
}
protected TgaSaveConfigToken(TgaSaveConfigToken copyMe)
{
this.bitDepth = copyMe.bitDepth;
this.rleCompress = copyMe.rleCompress;
}
