rayfract

view src/gui.cc @ 10:1496aae2e7d4

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- simplified build by including dependences in the source tree - added make dep tracking - added mingw cross-build rules - added readme & licence
author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 31 Jul 2023 18:58:56 +0300
parents 8a9aa21b32cf
children
line source
1 #include <stdio.h>
2 #include <math.h>
3
4 #ifndef __APPLE__
5 #include <GL/glut.h>
6 #else
7 #include <GLUT/glut.h>
8 #endif
9
10 #include <imtk.h>
11 #include "gui.h"
12 #include "sdr.h"
13 #include "vmath.h"
14
15 static int show_gui = 1;
16 static float fiter = 10;
17
18 extern unsigned int sdr;
19 extern Vector4 seed;
20 extern int iter;
21 extern float err_thres;
22 extern float reflectivity;
23 extern Vector3 color;
24
25 int gui_init(int width, int height)
26 {
27 imtk_set_viewport(width, height);
28 imtk_set_alpha(0.5);
29 return 0;
30 }
31
32 void gui_draw()
33 {
34
35 if(!show_gui) {
36 return;
37 }
38
39 imtk_begin();
40 imtk_layout_start(10, 10);
41 imtk_layout_spacing(10);
42 imtk_layout_dir(IMTK_HORIZONTAL);
43
44 imtk_label("seed x", IMTK_AUTO, IMTK_AUTO);
45 seed.x = imtk_slider(IMUID, seed.x, -1.0, 1.0, IMTK_AUTO, IMTK_AUTO);
46 imtk_layout_newline();
47
48 imtk_label("seed y", IMTK_AUTO, IMTK_AUTO);
49 seed.y = imtk_slider(IMUID, seed.y, -1.0, 1.0, IMTK_AUTO, IMTK_AUTO);
50 imtk_layout_newline();
51
52 imtk_label("seed z", IMTK_AUTO, IMTK_AUTO);
53 seed.z = imtk_slider(IMUID, seed.z, -1.0, 1.0, IMTK_AUTO, IMTK_AUTO);
54 imtk_layout_newline();
55
56 imtk_label("seed w", IMTK_AUTO, IMTK_AUTO);
57 seed.w = imtk_slider(IMUID, seed.w, -2.0, 2.0, IMTK_AUTO, IMTK_AUTO);
58 imtk_layout_newline();
59
60 imtk_label("iterations", IMTK_AUTO, IMTK_AUTO);
61 fiter = (float)iter;
62 fiter = imtk_slider(IMUID, fiter, 0, 32, IMTK_AUTO, IMTK_AUTO);
63 iter = round(fiter);
64 imtk_layout_newline();
65
66 imtk_label("max error", IMTK_AUTO, IMTK_AUTO);
67 err_thres = imtk_slider(IMUID, err_thres, 0, 0.01, IMTK_AUTO, IMTK_AUTO);
68
69 imtk_layout_start(280, 10);
70 imtk_label("reflectivity", IMTK_AUTO, IMTK_AUTO);
71 reflectivity = imtk_slider(IMUID, reflectivity, 0, 1.0, IMTK_AUTO, IMTK_AUTO);
72 imtk_layout_newline();
73
74 imtk_label("diffuse", IMTK_AUTO, IMTK_AUTO);
75 color.x = color.y = color.z = imtk_slider(IMUID, color.x, 0, 1.0, IMTK_AUTO, IMTK_AUTO);
76
77 imtk_end();
78 }
79
80 void gui_set_visible(bool vis)
81 {
82 show_gui = vis;
83 }