//--------------------------------------------------------------------
//public byte combine_pixel(int x, int y, byte val)
//{
// unchecked
// {
// int bufferIndex = m_rbuf.GetBufferOffsetXY(x, y);
// byte[] buffer = m_rbuf.GetBuffer();
// return (byte)((255 + val * buffer[bufferIndex]) >> 8);
// }
//}
public void fill_hspan(int x, int y, byte[] dst, int dstIndex, int num_pix)
{
throw new NotImplementedException();
#if false
byte[] mask = m_rbuf.GetPixelPointerY(y) + x * m_Step + m_Offset;
do
{
*dst++ = *mask;
mask += m_Step;
}while (--num_pix != 0);
#endif
}
//public byte combine_pixel(int x, int y, byte val)
//{
// unchecked
// {
// if ((uint)x < (uint)m_rbuf.Width
// && (uint)y < (uint)m_rbuf.Height)
// {
// int bufferIndex = m_rbuf.GetBufferOffsetXY(x, y);
// byte[] buffer = m_rbuf.GetBuffer();
// return (byte)((val * buffer[bufferIndex] + 255) >> 8);
// }
// }
// return 0;
//}
public void fill_hspan(int x, int y, byte[] dst, int dstIndex, int num_pix)
{
throw new NotImplementedException();
#if false
int xmax = (int)m_rbuf.Width() - 1;
int ymax = (int)m_rbuf.Height() - 1;
int count = num_pix;
byte[] covers = dst;
if (y < 0 || y > ymax)
{
agg_basics.MemClear(dst, num_pix);
return;
}
if (x < 0)
{
count += x;
if (count <= 0)
{
agg_basics.MemClear(dst, num_pix);
return;
}
agg_basics.MemClear(covers, -x);
covers -= x;
x = 0;
}
if (x + count > xmax)
{
int rest = x + count - xmax - 1;
count -= rest;
if (count <= 0)
{
agg_basics.MemClear(dst, num_pix);
return;
}
agg_basics.MemClear(covers + count, rest);
}
byte[] mask = m_rbuf.GetPixelPointerY(y) + x * m_Step + m_Offset;
do
{
*covers++ = *(mask);
mask += m_Step;
}while (--count != 0);
#endif
}
