public SpanImageResample(IRasterBufferAccessor src,
ISpanInterpolator <T> inter,
ImageFilterLookUpTable <T> filter)
: base(src, inter, filter)
{
m_scale_limit = (20);
m_blur_x = ((int)image_subpixel_scale_e.Scale);
m_blur_y = ((int)image_subpixel_scale_e.Scale);
}
//--------------------------------------------------------------------
public span_image_resample_rgb(IRasterBufferAccessor src,
ISpanInterpolator <T> inter,
ImageFilterLookUpTable <T> filter) :
base(src, inter, filter)
{
if (src.PixelFormat.Blender.NumPixelBits != 24)
{
throw new System.FormatException("You have to use a rgb blender with span_image_resample_rgb");
}
OrderR = src.PixelFormat.Blender.OrderR;
OrderG = src.PixelFormat.Blender.OrderG;
OrderB = src.PixelFormat.Blender.OrderB;
}
//--------------------------------------------------------------------
public SpanImageFilterRgb2x2(IRasterBufferAccessor src, ISpanInterpolator <T> inter, ImageFilterLookUpTable <T> filter)
: base(src, inter, filter)
{
OrderR = src.PixelFormat.Blender.OrderR;
OrderG = src.PixelFormat.Blender.OrderG;
OrderB = src.PixelFormat.Blender.OrderB;
OrderA = src.PixelFormat.Blender.OrderA;
}
//--------------------------------------------------------------------
public SpanImageFilterRgb(IRasterBufferAccessor src, ISpanInterpolator <T> inter, ImageFilterLookUpTable <T> filter)
: base(src, inter, filter)
{
if (src.PixelFormat.PixelWidthInBytes != 3)
{
throw new System.NotSupportedException("span_image_filter_rgb must have a 24 bit PixelFormat");
}
OrderR = src.PixelFormat.Blender.OrderR;
OrderG = src.PixelFormat.Blender.OrderG;
OrderB = src.PixelFormat.Blender.OrderB;
OrderA = src.PixelFormat.Blender.OrderA;
}