protected unsafe virtual void RenderEffect(FastBitmap src, FastBitmap dst, Rectangle roi)
{
PixelData* src_data_ptr = (PixelData*)src.DataPtr;
int src_width = src.Width;
PixelData* dst_data_ptr = (PixelData*)dst.DataPtr;
int dst_width = dst.Width;
for (int y = roi.Y; y < roi.Bottom; ++y) {
PixelData* srcPtr = src.GetPointAddressUnchecked (src_data_ptr, src_width, roi.X, y);
PixelData* dstPtr = dst.GetPointAddressUnchecked (dst_data_ptr, dst_width, roi.X, y);
RenderLine (srcPtr, dstPtr, roi.Width);
}
}
public void Apply(FastBitmap dst, FastBitmap src, Rectangle roi)
{
PixelData* src_data_ptr = (PixelData*)src.DataPtr;
int src_width = src.Width;
PixelData* dst_data_ptr = (PixelData*)dst.DataPtr;
int dst_width = dst.Width;
for (int y = roi.Y; y < roi.Bottom; ++y) {
PixelData* dstPtr = dst.GetPointAddressUnchecked (dst_data_ptr, dst_width, roi.X, y);
PixelData* srcPtr = src.GetPointAddressUnchecked (src_data_ptr, src_width, roi.X, y);
Apply (dstPtr, srcPtr, roi.Width);
}
}