private void RenderFullImage(Tiny64.Machine machine, GR.Image.MemoryImage img)
{
// render image
bool vicActive = ((machine.VIC.ReadByte(0x11) & 0x10) != 0);
if (vicActive)
{
int vicBank = (machine.CIA2.ReadByte(0) & 0x03) ^ 0x03;
int screenPos = ((machine.VIC.ReadByte(0x18) & 0xf0) >> 4) * 1024 + vicBank * 16384;
int localCharDataPos = (machine.VIC.ReadByte(0x18) & 0x0e) * 1024;
int charDataPos = localCharDataPos + vicBank * 16384;
byte bgColor = (byte)(machine.VIC.ReadByte(0x21) & 0x0f);
GR.Memory.ByteBuffer charData = null;
if (((vicBank == 0) ||
(vicBank == 2)) &&
(localCharDataPos == 0x1000))
{
// use default upper case chars
charData = new GR.Memory.ByteBuffer();
charData.Append(Machine.Memory.CharacterROM, 0, 2048);
}
else if (((vicBank == 0) ||
(vicBank == 2)) &&
(localCharDataPos == 0x2000))
{
// use default lower case chars
charData = new GR.Memory.ByteBuffer();
charData.Append(Machine.Memory.CharacterROM, 2048, 2048);
}
else
{
// use RAM
charData = new GR.Memory.ByteBuffer(machine.Memory.RAM);
charData = charData.SubBuffer(charDataPos, 2048);
}
for (int y = 0; y < 25; ++y)
{
for (int x = 0; x < 40; ++x)
{
byte charIndex = machine.Memory.RAM[screenPos + x + y * 40];
byte charColor = machine.Memory.ColorRAM[x + y * 40];
//CharacterDisplayer.DisplayHiResChar( charData.SubBuffer( charIndex * 8, 8 ), bgColor, charColor, img, x * 8, y * 8 );
}
}
/*
* DataObject dataObj = new DataObject();
*
* GR.Memory.ByteBuffer dibData = img.CreateHDIBAsBuffer();
*
* System.IO.MemoryStream ms = dibData.MemoryStream();
*
* // WTF - SetData requires streams, NOT global data (HGLOBAL)
* dataObj.SetData( "DeviceIndependentBitmap", ms );
* Clipboard.SetDataObject( dataObj, true );*/
}
}