summaryrefslogtreecommitdiff
path: root/src/bin/imlib2_bumpmap.c
blob: 2f8ff5521e2852137a49ef99502df5d35ff29178 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
#include "config.h"
#include <X11/Xlib.h>
#include <X11/extensions/XShm.h>
#include <X11/Xutil.h>
#include <X11/extensions/shape.h>
#include <X11/Xatom.h>
#include <X11/Xos.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>

/*
#include <sys/time.h>
#include "common.h"
#include "image.h"
#include "rend.h"
#include "rgba.h"
#include "ximage.h"
#include "color.h"
 */
#include "Imlib2.h"

Display            *disp;
Window              win;
Visual             *vis;
Colormap            cm;
int                 depth;

int
main(int argc, char **argv)
{
   int                 w, h, x, y;
   Imlib_Image         im = NULL, im_bg = NULL;
   XEvent              ev;
   const char         *display_name = getenv("DISPLAY");

   /**
    * Initialization according to options
    */
   printf("Initialising\n");

   /**
    * First tests to determine which rendering task to perform
    */
   if (display_name == NULL)
       display_name = ":0";
   disp = XOpenDisplay(display_name);
   if (disp == NULL)
     {
       fprintf(stderr, "Can't open display %s\n", display_name);
       return 1;
     }
   vis = DefaultVisual(disp, DefaultScreen(disp));
   depth = DefaultDepth(disp, DefaultScreen(disp));
   cm = DefaultColormap(disp, DefaultScreen(disp));
   win =
       XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100, 0, 0,
                           0);
   XSelectInput(disp, win,
                ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
                PointerMotionMask | ExposureMask);

   /**
    * Start rendering
    */
   printf("Rendering\n");
   imlib_context_set_display(disp);
   imlib_context_set_visual(vis);
   imlib_context_set_colormap(cm);
   imlib_context_set_drawable(win);
   imlib_context_set_dither(1);
   imlib_context_set_blend(0);
   imlib_context_set_color_modifier(NULL);

   im_bg = imlib_load_image(PACKAGE_DATA_DIR"/data/images/imlib2.png");
   im = imlib_load_image(PACKAGE_DATA_DIR"/data/images/imlib2.png");

   imlib_context_set_image(im_bg);
   w = imlib_image_get_width();
   h = imlib_image_get_height();

   XResizeWindow(disp, win, w, h);
   XMapWindow(disp, win);
   XSync(disp, False);

   x = -9999;
   y = -9999;
   while (1)
     {
        Imlib_Image        *temp, *temp2;

        do
          {
             XNextEvent(disp, &ev);
             switch (ev.type)
               {
                 case Expose:
                    break;
                 case ButtonRelease:
                    exit(0);
                    break;
                 case MotionNotify:
                    x = ev.xmotion.x;
                    y = ev.xmotion.y;
                 default:
                    break;

               }
          }
        while (XPending(disp));

        imlib_context_set_blend(0);
        imlib_context_set_image(im_bg);
        temp = imlib_clone_image();
        imlib_context_set_image(temp);

        /*    imlib_blend_image_onto_image(im_bg, 0,
         * 0, 0, w, h,
         * 0, 0, w, h);
         * first = 0; */

        imlib_apply_filter
            ("bump_map_point(x=[],y=[],map="PACKAGE_DATA_DIR"/data/images/imlib2.png);", &x, &y);

        temp2 = im_bg;
        im_bg = temp;
        imlib_context_set_image(im_bg);
        imlib_render_image_on_drawable(0, 0);
        im_bg = temp2;
        imlib_context_set_image(temp);
        imlib_free_image();
     }

   return 0;
}