tests/egl/egl-util.c

   1 /*
   2  * Copyright © 2010 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  *
  23  * Author: Kristian Høgsberg <krh@bitplanet.net>
  24  */
  25
  26 /** @file egl-nok-swap-region.c
  27  *
  28  * Test EGL_NOK_swap_region.
  29  */
  30
  31 #include "piglit-util.h"
  32 #include "egl-util.h"
  33
  34 static int automatic;
  35
  36 int depth;
  37
  38 static const EGLint attribs[] = {
  39         EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PIXMAP_BIT | EGL_PBUFFER_BIT,
  40         EGL_RED_SIZE, 1,
  41         EGL_GREEN_SIZE, 1,
  42         EGL_BLUE_SIZE, 1,
  43         EGL_DEPTH_SIZE, 1,
  44         EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
  45         EGL_NONE
  46 };
  47
  48 EGLSurface
  49 egl_util_create_pixmap(struct egl_state *state,
  50                        int width, int height, const EGLint *attribs)
  51 {
  52         Pixmap pixmap;
  53         EGLSurface surf;
  54
  55         pixmap = XCreatePixmap(state->dpy, state->win,
  56                                width, height, state->depth);
  57
  58         surf = eglCreatePixmapSurface(state->egl_dpy, state->cfg,
  59                                       pixmap, attribs);
  60
  61         return surf;
  62 }
  63
  64 static void
  65 create_window(struct egl_state *state)
  66 {
  67         XSetWindowAttributes window_attr;
  68         XVisualInfo template, *vinfo;
  69         EGLint id;
  70         unsigned long mask;
  71         int screen = DefaultScreen(state->dpy);
  72         Window root_win = RootWindow(state->dpy, screen);
  73         int count;
  74
  75         if (!eglGetConfigAttrib(state->egl_dpy,
  76                                 state->cfg, EGL_NATIVE_VISUAL_ID, &id)) {
  77                 fprintf(stderr, "eglGetConfigAttrib() failed\n");
  78                 piglit_report_result(PIGLIT_FAILURE);
  79         }
  80
  81         template.visualid = id;
  82         vinfo = XGetVisualInfo(state->dpy, VisualIDMask, &template, &count);
  83         if (count != 1) {
  84                 fprintf(stderr, "XGetVisualInfo() failed\n");
  85                 piglit_report_result(PIGLIT_FAILURE);
  86         }
  87
  88         state->depth = vinfo->depth;
  89         window_attr.background_pixel = 0;
  90         window_attr.border_pixel = 0;
  91         window_attr.colormap = XCreateColormap(state->dpy, root_win,
  92                                                vinfo->visual, AllocNone);
  93         window_attr.event_mask =
  94                 StructureNotifyMask | ExposureMask | KeyPressMask;
  95         mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
  96         state->win = XCreateWindow(state->dpy, root_win, 0, 0,
  97                                    state->width, state->height,
  98                                    0, vinfo->depth, InputOutput,
  99                                    vinfo->visual, mask, &window_attr);
 100
 101         XMapWindow(state->dpy, state->win);
 102
 103         XFree(vinfo);
 104 }
 105
 106 static enum piglit_result
 107 event_loop(struct egl_state *state, const struct egl_test *test)
 108 {
 109         XEvent event;
 110         enum piglit_result result = PIGLIT_FAILURE;
 111
 112         while (1) {
 113                 XNextEvent (state->dpy, &event);
 114
 115                 if (event.type == Expose) {
 116                         result = test->draw(state);
 117                         if (automatic)
 118                                 break;
 119                 }
 120
 121                 if (event.type == KeyPress) {
 122                         KeySym sym = XKeycodeToKeysym (state->dpy,
 123                                                        event.xkey.keycode, 0);
 124
 125                         if (sym == XK_Escape || sym == XK_q || sym == XK_Q)
 126                                 break;
 127                 }
 128         }
 129
 130         return result;
 131 }
 132
 133 static void
 134 check_extensions(struct egl_state *state, const struct egl_test *test)
 135 {
 136         const char *extensions;
 137         int i;
 138
 139         extensions = eglQueryString(state->egl_dpy, EGL_EXTENSIONS);
 140         for (i = 0; test->extensions[i]; i++) {
 141                 if (!strstr(extensions, test->extensions[i])) {
 142                         fprintf(stderr, "missing extension %s\n",
 143                                 test->extensions[i]);
 144                         piglit_report_result(PIGLIT_SKIP);
 145                 }
 146         }
 147 }
 148
 149 int
 150 egl_util_run(const struct egl_test *test, int argc, char *argv[])
 151 {
 152         struct egl_state state;
 153         EGLint count;
 154         enum piglit_result result;
 155         int i;
 156
 157         for (i = 1; i < argc; ++i) {
 158                 if (!strcmp(argv[i], "-auto"))
 159                         automatic = 1;
 160                 else
 161                         fprintf(stderr, "Unknown option: %s\n", argv[i]);
 162         }
 163
 164         state.dpy = XOpenDisplay(NULL);
 165         if (state.dpy == NULL) {
 166                 fprintf(stderr, "couldn't open display\n");
 167                 piglit_report_result(PIGLIT_FAILURE);
 168         }
 169
 170         eglBindAPI(EGL_OPENGL_API);
 171
 172         state.egl_dpy = eglGetDisplay(state.dpy);
 173         if (state.egl_dpy == EGL_NO_DISPLAY) {
 174                 fprintf(stderr, "eglGetDisplay() failed\n");
 175                 piglit_report_result(PIGLIT_FAILURE);
 176         }
 177
 178         if (!eglInitialize(state.egl_dpy, &state.major, &state.minor)) {
 179                 fprintf(stderr, "eglInitialize() failed\n");
 180                 piglit_report_result(PIGLIT_FAILURE);
 181         }
 182
 183         check_extensions(&state, test);
 184
 185         if (!eglChooseConfig(state.egl_dpy, attribs, &state.cfg, 1, &count) ||
 186             count == 0) {
 187                 fprintf(stderr, "eglChooseConfig() failed\n");
 188                 piglit_report_result(PIGLIT_FAILURE);
 189         }
 190
 191         state.ctx = eglCreateContext(state.egl_dpy, state.cfg,
 192                                      EGL_NO_CONTEXT, NULL);
 193         if (state.ctx == EGL_NO_CONTEXT) {
 194                 fprintf(stderr, "eglCreateContext() failed\n");
 195                 piglit_report_result(PIGLIT_FAILURE);
 196         }
 197
 198         state.width = 300;
 199         state.height = 300;
 200         create_window(&state);
 201
 202         state.surf = eglCreateWindowSurface(state.egl_dpy,
 203                                             state.cfg, state.win, NULL);
 204         if (state.surf == EGL_NO_SURFACE) {
 205                 fprintf(stderr, "eglCreateWindowSurface() failed\n");
 206                 piglit_report_result(PIGLIT_FAILURE);
 207         }
 208
 209         if (!eglMakeCurrent(state.egl_dpy,
 210                             state.surf, state.surf, state.ctx)) {
 211                 fprintf(stderr, "eglMakeCurrent() failed\n");
 212                 piglit_report_result(PIGLIT_FAILURE);
 213         }
 214
 215         result = event_loop(&state, test);
 216
 217         eglTerminate(state.egl_dpy);
 218
 219         piglit_report_result(result);
 220
 221         return EXIT_SUCCESS;
 222 }