tests/egl/egl-nok-swap-region.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 #ifdef EGL_NOK_swap_region
  35
  36 const char *extensions[] = { "EGL_NOK_swap_region" };
  37
  38 static enum piglit_result
  39 draw(struct egl_state *state)
  40 {
  41         EGLint rects[] = {
  42                 10, 10, 10, 10,
  43                 20, 20, 20, 10,
  44                 40, 30, 10, 20,
  45                 50, 50, 10, 10
  46         };
  47         PFNEGLSWAPBUFFERSREGIONNOK swap_buffers_region;
  48         float red[] = { 1.0, 0.0, 0.0, 1.0};
  49         int i;
  50
  51         swap_buffers_region = (PFNEGLSWAPBUFFERSREGIONNOK)
  52                 eglGetProcAddress("eglSwapBuffersRegionNOK");
  53
  54         if (swap_buffers_region == NULL) {
  55                 fprintf(stderr, "could not getproc eglSwapBuffersRegionNOK");
  56                 piglit_report_result(PIGLIT_SUCCESS);
  57         }
  58
  59         /* Clear background to green */
  60         glClearColor(0.0, 1.0, 0.0, 1.0);
  61         glClear(GL_COLOR_BUFFER_BIT);
  62         eglSwapBuffers(state->egl_dpy, state->surf);
  63         glClearColor(1.0, 0.0, 0.0, 1.0);
  64         glClear(GL_COLOR_BUFFER_BIT);
  65         swap_buffers_region(state->egl_dpy, state->surf, 4, rects);
  66
  67         for (i = 0; i < 16; i += 4)
  68                 if (!piglit_probe_pixel_rgba(rects[i] + 5,
  69                                              rects[i + 1] + 5, red))
  70                         return PIGLIT_FAILURE;
  71
  72         return PIGLIT_SUCCESS;
  73 }
  74
  75 static const struct egl_test test = {
  76         .extensions = extensions,
  77         .draw = draw
  78 };
  79
  80 int
  81 main(int argc, char *argv[])
  82 {
  83         return egl_util_run(&test, argc, argv);
  84 }
  85
  86 #else
  87
  88 int
  89 main(int argc, char *argv[])
  90 {
  91         piglit_report_result(PIGLIT_SKIP);
  92
  93         return 0;
  94 }
  95
  96 #endif