mightymandel v16

GPU-based Mandelbrot set explorer
interact.h
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1 // mightymandel -- GPU-based Mandelbrot Set explorer
2 // Copyright (C) 2012,2013,2014 Claude Heiland-Allen
3 // License GPL3+ http://www.gnu.org/licenses/gpl.html
4 
5 #ifndef INTERACT_H
6 #define INTERACT_H 1
7 
8 #include <stdbool.h>
9 #include <mpfr.h>
10 
11 struct interact {
12  mpfr_t centerx;
13  mpfr_t centery;
14  mpfr_t radius;
15  double weight;
16  bool show_glitches;
17  bool save_screenshot;
18  bool quit;
19  bool updated;
20  int width;
21  int height;
22 };
23 
24 typedef enum {
25  k_quit,
26  k_show_glitches,
27  k_zoom_in,
28  k_zoom_out,
29  k_save_screenshot,
30  k_weight_0, k_weight_1, k_weight_2, k_weight_3, k_weight_4, k_weight_5, k_weight_6, k_weight_7, k_weight_8, k_weight_9,
31  k_left, k_right, k_up, k_down
32 } key;
33 typedef enum { b_left, b_right, b_middle, b_up, b_down } button;
34 
35 struct interact interact;
36 
37 void interact_begin(int w, int h, const mpfr_t cx, const mpfr_t cy, const mpfr_t r, double weight, bool show_glitches);
38 void interact_end(void);
39 void interact_reset(void);
40 void interact_mouse(button button, double x, double y, bool shift, bool ctrl);
41 void interact_keyboard(key key, bool shift, bool ctrl);
42 
43 #endif