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| author | Charles <sircharlesaze@gmail.com> | 2020-05-19 22:45:04 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-05-19 22:45:04 +0200 |
| commit | 70bf7ac330545f14ab9babddfdf0cb5df9e9ee69 (patch) | |
| tree | f8d6d124e6ac82e4aadf80ff21310caa7746e84d /src/event.c | |
| parent | 3b2e7cc2347d88dbd8d7697a7cbd8354e7728fc0 (diff) | |
| download | mandelbrot-70bf7ac330545f14ab9babddfdf0cb5df9e9ee69.tar.gz mandelbrot-70bf7ac330545f14ab9babddfdf0cb5df9e9ee69.tar.bz2 mandelbrot-70bf7ac330545f14ab9babddfdf0cb5df9e9ee69.zip | |
Simple (but insanly fast compared to CPU) fragment shader to draw mandelbrot set
Diffstat (limited to 'src/event.c')
| -rw-r--r-- | src/event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/event.c b/src/event.c index 2ce5cc9..18763b0 100644 --- a/src/event.c +++ b/src/event.c @@ -108,7 +108,7 @@ static void st_move_horizontal(State *state, bool move_right) static void st_move_vertical(State *state, bool move_down) { - double factor = move_down ? 1 : -1; + double factor = move_down ? -1 : 1; double imag_change = (state->imag_end - state->imag_start) / MANDEL_MOVE_RATIO; state->imag_start += factor * imag_change; state->imag_end += factor * imag_change; |