Added julia fractal and mouse modify julia constant

1 files changed, 30 insertions, 13 deletions

diff --git a/src/state.c b/src/state.c
index 33aa98b..40f3d00 100644
--- a/src/state.c
+++ b/src/state.c
@@ -6,16 +6,16 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/02/24 09:58:01 by cacharle          #+#    #+#             */
-/*   Updated: 2020/02/24 12:34:50 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/02/24 15:26:58 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "fractol.h"
 
-/* #define PALETTE_START 0x000022 */
-/* #define PALETTE_END 0xd62f2f */
-#define PALETTE_START 0x000000
-#define PALETTE_END 0xffffff
+#define PALETTE_START 0x000022
+#define PALETTE_END 0xd62f2f
+/* #define PALETTE_START 0x000000 */
+/* #define PALETTE_END 0xffffff */
 
 static void st_state_init_palette(t_state *state)
 {
@@ -39,10 +39,28 @@ static void st_state_init_palette(t_state *state)
 	}
 }
 
-int	state_init(t_state *state, char *fractal_name)
+static int	st_state_dispatch_func(t_state *state, char *fractal_name)
 {
-	(void)fractal_name;
+	if (ft_strcmp(fractal_name, "mandelbrot") == 0)
+		state->func = &mandelbrot;
+	else if (ft_strcmp(fractal_name, "julia") == 0)
+	{
+		state->func = &julia;
+		state->julia_const.r = 0.0;
+		state->julia_const.i = 0.0;
+		return (0);
+	}
+	else
+		return (-1);
+	state->julia_const.r = NAN;
+	state->julia_const.i = NAN;
+	return (0);
+}
 
+int	state_init(t_state *state, char *fractal_name)
+{
+	if (st_state_dispatch_func(state, fractal_name) < 0)
+		return (-1);
 	if ((state->mlx_ptr = mlx_init()) == NULL)
 		return (-1);
 	if ((state->window_ptr = mlx_new_window(state->mlx_ptr, 640, 480, WINDOW_TITLE)) == NULL)
@@ -54,13 +72,12 @@ int	state_init(t_state *state, char *fractal_name)
 	state->window.data = mlx_get_data_addr(state->window.id, &state->window.depth,
 								&state->window.size_line, &state->window.endian);
 	state->running = true;
-	state->func = &mandelbrot;
-	state->center.a = 0.0;
-	state->center.b = 0.0;
-	state->plane.a = 4.0;
-	state->plane.b = 4.0;
-	render_update_window_complex(state);
+	state->center.r = 0.0;
+	state->center.i = 0.0;
+	state->plane.r = 4.0;
+	state->plane.i = 4.0;
 	st_state_init_palette(state);
+	state->updated = false;
 	return (0);
 }