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| author | jjesswan <90643397+jjesswan@users.noreply.github.com> | 2024-05-09 15:13:41 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-09 15:13:41 -0400 |
| commit | f846ddba00aee29675f0bd4f5dbc87a94a422368 (patch) | |
| tree | 65a857125b91502974bceb40e24c1c7eff4bad59 /src/ocean/halftone.cpp | |
| parent | 72bcf6a346dfcaeaac9520d8c524711192e77c3d (diff) | |
| parent | 675391d07f50d0067e7bab983433c6d86f5f8256 (diff) | |
Merge pull request #3 from Seb-Park/foam2
Foam2 merge -- foam, skybox
Diffstat (limited to 'src/ocean/halftone.cpp')
| -rw-r--r-- | src/ocean/halftone.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/ocean/halftone.cpp b/src/ocean/halftone.cpp new file mode 100644 index 0000000..6aa59cb --- /dev/null +++ b/src/ocean/halftone.cpp @@ -0,0 +1,47 @@ +#include "halftone.h" +#include <cmath> +#include <vector> + +halftone::halftone() +{ + +} + +//void halftone::init(int n, int m, float density){ +// N = n; +// M = m; +// // std::vector<std::vector<int>> m_halftone; +// // 1. intiialize pattern array with density +// for (int i=0; i<N; i++){ +// for (int j=0; j<M; j++){ +// // determine whether to place a 1 or 0 here based on density + +// // generate random number 0-1 +// float r = ((float) rand() / (float) RAND_MAX); +// if (r < density){ +// m_halftone[i][j] = 1; +// } else { +// m_halftone[i][j] = 0; +// } +// } +// } + +//} + +//void halftone::apply_gaussian(){ +// for (int i=0; i<N; i++){ +// for (int j=0; j<M; j++){ +// m_halftone[i][j] = radial_gaussian(i, j); +// } +// } + +//} + +//float halftone::radial_gaussian(int i, int j){ +// float r = sqrt((i-.5*N)*(i-.5*N) + (j-.5*M)*(j-.5*M)); +// float result = exp(-(r*r) / (2.f*m_sigma*m_sigma)); + +// return result; + +//} + |