Kernels::ApplySepia< in_t, out_t > Class Template Reference

Application of sepia filter on CPU. More...

Static Public Member Functions
static void	process (AbstractBitmap &input, AbstractBitmap &output, int x, int y, msize nPix)

Detailed Description

template<class in_t, class out_t>
class Kernels::ApplySepia< in_t, out_t >

Application of sepia filter on CPU.

Definition at line 30 of file sepia.cpp.

Member Function Documentation

process()

template<class in_t , class out_t >

static void Kernels::ApplySepia< in_t, out_t >::process ( AbstractBitmap &  input, AbstractBitmap &  output, int  x, int  y, msize  nPix  )

inlinestatic

Definition at line 32 of file sepia.cpp.

                                                                                                            {
            in_t in(input, x, y);
            out_t out(output, x, y);
            static const pixint3
                R{ 100, 196, 48 },
                G{  89, 175, 43 },
                B{  69, 138, 33 };
 
            for (msize n = 0; n < nPix; n++) {
                pixint4 P = (pixint4)in();
                out.assign(
                    (P.r * R.r + P.g * R.g + P.b * R.b) / 255,
                    (P.r * G.r + P.g * G.g + P.b * G.b) / 255,
                    (P.r * B.r + P.g * B.g + P.b * B.b) / 255,
                    P.a
                );
                in++;
                out++;
            }
        }

---

The documentation for this class was generated from the following file:

• core/filters/sepia.cpp