diff options
Diffstat (limited to 'meowpp/gra/WatchBall.h')
| -rw-r--r-- | meowpp/gra/WatchBall.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/meowpp/gra/WatchBall.h b/meowpp/gra/WatchBall.h index c72e2a5..f3d2044 100644 --- a/meowpp/gra/WatchBall.h +++ b/meowpp/gra/WatchBall.h @@ -43,14 +43,13 @@ public: /*! * @brief constructor */ - WatchBall(): self(true) { + WatchBall(): self() { } /*! * @brief copy constructor */ - WatchBall(WatchBall const& b): self(false) { - copyFrom(b); + WatchBall(WatchBall const& b): self(b.self, Self<Myself>::COPY_FROM) { } /*! @@ -176,12 +175,12 @@ public: Bitmap<Pixel> ret(height, width, Pixel(0)); for (size_t i = 0; i < height; ++i) { for (size_t j = 0; j < width; ++j) { - double theta = (1.0 * j / width - 0.5) * 2 * PI; + double theta = (1.0 * j / width - 0.5) * 2 * PI; double phi = asin(-(1.0 * i / height - 0.5) * 2.0); ret.pixel(i, j, color(Vector3D<double>( - sin(-theta) * cos(phi), + sin(theta) * cos(phi), sin(phi), - cos(-theta) * cos(phi) + -cos(theta) * cos(phi) ))); } } |