public virtual Graphics.PixelMap GetPixmap()
{
if (_ymap == null)
{
return null;
}
int w = _ymap.Iw;
int h = _ymap.Ih;
int pixsep = 3;
int rowsep = w * pixsep;
sbyte[] bytes = new sbyte[h * rowsep];
_ymap.Image(0, bytes, rowsep, pixsep, false);
if ((_crmap != null) && (_cbmap != null) && (_crcbDelay >= 0))
{
_cbmap.Image(1, bytes, rowsep, pixsep, _crcbHalf);
_crmap.Image(2, bytes, rowsep, pixsep, _crcbHalf);
}
// Convert image to RGB
Graphics.PixelMap ppm = new Graphics.PixelMap().Init(bytes, h, w);
PixelReference pixel = ppm.CreateGPixelReference(0);
for (int i = 0; i < h; )
{
pixel.SetOffset(i++, 0);
if ((_crmap != null) && (_cbmap != null) && (_crcbDelay >= 0))
{
pixel.YCC_to_RGB(w);
}
else
{
for (int x = w; x-- > 0; pixel.IncOffset())
{
pixel.SetGray((sbyte)(127 - pixel.Blue));
}
}
}
return ppm;
}
public virtual Graphics.PixelMap GetPixmap(int subsample, Rectangle rect, Graphics.PixelMap retval)
{
if (_ymap == null)
{
return null;
}
if (retval == null)
{
retval = new Graphics.PixelMap();
}
int w = rect.Width;
int h = rect.Height;
int pixsep = 3;
int rowsep = w * pixsep;
sbyte[] bytes = retval.Init(h, w, null).Data;
_ymap.Image(subsample, rect, 0, bytes, rowsep, pixsep, false);
if ((_crmap != null) && (_cbmap != null) && (_crcbDelay >= 0))
{
_cbmap.Image(subsample, rect, 1, bytes, rowsep, pixsep, _crcbHalf);
_crmap.Image(subsample, rect, 2, bytes, rowsep, pixsep, _crcbHalf);
}
PixelReference pixel = retval.CreateGPixelReference(0);
for (int i = 0; i < h; )
{
pixel.SetOffset(i++, 0);
if ((_crmap != null) && (_cbmap != null) && (_crcbDelay >= 0))
{
pixel.YCC_to_RGB(w);
}
else
{
for (int x = w; x-- > 0; pixel.IncOffset())
{
pixel.SetGray((sbyte)(127 - pixel.Blue));
}
}
}
return retval;
}
/// <summary>
/// Ok button clicked.
/// </summary>
private void tsb_Ok_Click(object sender, EventArgs e)
{
// Set dialog result and close.
DialogResult = DialogResult.OK;
// Create new pixel map.
Graphics.PixelMap image = new Graphics.PixelMap(pnl_Image.Image);
if (_room.Columns != (int)nud_Columns.Value ||
_room.Name != tb_Name.Text ||
_room.Rows != (int)nud_Rows.Value ||
_room.TileWidth != (int)nud_TileX.Value ||
_room.TileHeight != (int)nud_TileY.Value ||
_room.OffsetX != (int)nud_OffsetX.Value ||
_room.OffsetY != (int)nud_OffsetY.Value ||
_room.SeparationX != (int)nud_SeperationX.Value ||
_room.SeparationY != (int)nud_SeperationY.Value
)
_changed = true;
// Check background data change.
if (_room.Background != null)
{
if (_room.Background.UseKey != tsb_SetColorKey.Checked ||
_room.Background.ColorKey.ToArgb() != pnl_Image.ColorKey.ToArgb() ||
Graphics.PixelMap.Same(_room.Background, image) == false)
_changed = true;
}
// Set room data.
_room.Columns = (int)nud_Columns.Value;
_room.Name = tb_Name.Text;
_room.Rows = (int)nud_Rows.Value;
_room.TileWidth = (int)nud_TileX.Value;
_room.TileHeight = (int)nud_TileY.Value;
_room.OffsetX = (int)nud_OffsetX.Value;
_room.OffsetY = (int)nud_OffsetY.Value;
_room.SeparationX = (int)nud_SeperationX.Value;
_room.SeparationY = (int)nud_SeperationY.Value;
_room.Background = image;
_room.Background.UseKey = tsb_SetColorKey.Checked;
_room.Background.ColorKey = pnl_Image.ColorKey;
// If the room has no layers, add one.
if (_room.Layers.Count == 0)
_room.Layers.Add(new GMareLayer("Layer", 0, GMareLayer.GetEmptyLayer(_room.Columns, _room.Rows)));
// Close form.
Close();
}
