public void RefreshViewer()
{
int height = _isGameboyMode ? 256 : 240;
if (_previewImage == null || _previewImage.Height != height)
{
_previewData = new byte[256 * height * 4];
_previewImage = new Bitmap(256, height, PixelFormat.Format32bppPArgb);
ctrlImagePanel.ImageSize = new Size(256, height);
ctrlImagePanel.Image = _previewImage;
}
ctrlSpriteList.SetData(_state, _oamRam, _state.Ppu.OamMode, _isGameboyMode);
if (_isGameboyMode)
{
DebugApi.GetGameboySpritePreview(_options, _state.Gameboy.Ppu, _vram, _oamRam, _previewData);
}
else
{
DebugApi.GetSpritePreview(_options, _state.Ppu, _vram, _oamRam, _cgram, _previewData);
}
using (Graphics g = Graphics.FromImage(_previewImage)) {
GCHandle handle = GCHandle.Alloc(_previewData, GCHandleType.Pinned);
Bitmap source = new Bitmap(256, height, 4 * 256, PixelFormat.Format32bppPArgb, handle.AddrOfPinnedObject());
g.DrawImage(source, 0, 0);
handle.Free();
}
if (_options.SelectedSprite >= 0)
{
ctrlImagePanel.Selection = GetSpriteInfo(_options.SelectedSprite).GetBounds();
}
else
{
ctrlImagePanel.Selection = Rectangle.Empty;
}
ctrlImagePanel.Refresh();
}
