diff options
Diffstat (limited to 'src/render.c')
| -rw-r--r-- | src/render.c | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/src/render.c b/src/render.c index a217125..2045a3a 100644 --- a/src/render.c +++ b/src/render.c @@ -6,47 +6,54 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/24 09:54:59 by cacharle #+# #+# */ -/* Updated: 2020/02/25 15:30:07 by cacharle ### ########.fr */ +/* Updated: 2020/02/25 16:13:40 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ #include "fractol.h" -/* static void *st_render_routine(t_state *state) */ -/* { */ -/* return (NULL); */ -/* } */ +static void *st_render_routine(void *void_arg) +{ + int j; + t_complex z; + t_state *state; + int offset; + t_render_routine_arg *arg; + + arg = void_arg; + state = arg->state; + z = arg->z; + offset = arg->offset; + j = -1; + while (++j < WINDOW_WIDTH) + { + z.r = ((double)j / (double)WINDOW_WIDTH) * state->plane.r - (state->plane.r / 2.0) + state->center.r; + ((t_color*)state->window.data)[offset] = state->palette[state->func(state, z)]; + offset++; + } + return (NULL); +} static void st_render_fractal(t_state *state) { - int offset; - int i; - int j; - t_color color; - t_complex z; - /* pthread_t threads[WINDOW_HEIGHT */ - int tmp; + int i; + pthread_t threads[WINDOW_HEIGHT]; + t_render_routine_arg routine_args[WINDOW_HEIGHT]; - color.hexcode = 0xffffff; - offset = 0; i = -1; while (++i < WINDOW_HEIGHT) { - j = -1; - while (++j < WINDOW_WIDTH) + routine_args[i].state = state; + routine_args[i].offset = i * WINDOW_WIDTH; + routine_args[i].z.i = ((double)i / (double)WINDOW_HEIGHT) * state->plane.i - (state->plane.i / 2.0) + state->center.i; + if (pthread_create(threads + i, NULL, st_render_routine, routine_args + i) < 0) { - z.r = ((double)j / (double)WINDOW_WIDTH) * state->plane.r - (state->plane.r / 2.0) + state->center.r; - z.i = ((double)i / (double)WINDOW_HEIGHT) * state->plane.i - (state->plane.i / 2.0) + state->center.i; - tmp = state->func(state, z); - /* if (tmp > state->iterations) */ - /* ((t_color*)state->window.data)[offset].hexcode = 0x000000; */ - /* else */ - /* for (int i = 0; i < state->iterations; i++) */ - /* printf("%d %d %d\n", state->palette[tmp].rgb.r, state->palette[tmp].rgb.g, state->palette[tmp].rgb.b); */ - ((t_color*)state->window.data)[offset] = state->palette[tmp]; - offset++; + state->running = false; + break; } } + while (i-- > 0) + pthread_join(threads[i], NULL); } int render_update(t_state *state) |