tests/egl/egl-create-pbuffer-surface.c

   1 /*
   2  * Copyright © 2014 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: Juha-Pekka Heikkilä <juhapekka.heikkila@gmail.com>
  24  */
  25
  26 /** @file egl-create-pbuffer-surface.c
  27  *
  28  * Test EGLCreatePBufferSurface behaviour.
  29  */
  30
  31 #include "piglit-util-gl.h"
  32 #include "egl-util.h"
  33
  34 static enum piglit_result
  35 draw(struct egl_state *state)
  36 {
  37    EGLSurface surf;
  38    const float purple[] = {1.0, 0.0, 1.0, 1.0};
  39
  40    const EGLint srfPbufferAttr[] =
  41    {
  42       EGL_WIDTH, 256,
  43       EGL_HEIGHT, 256,
  44       EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA,
  45       EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
  46       EGL_LARGEST_PBUFFER, EGL_TRUE,
  47       EGL_NONE
  48    };
  49
  50    surf = eglCreatePbufferSurface(state->egl_dpy, state->cfg,
  51                                    srfPbufferAttr);
  52
  53    if (eglGetError() != EGL_SUCCESS || surf == EGL_NO_SURFACE) {
  54       fprintf(stderr, "eglCreatePbufferSurface failed\n");
  55       piglit_report_result(PIGLIT_FAIL);
  56    }
  57
  58    glEnable(GL_TEXTURE_2D);
  59
  60    eglMakeCurrent(state->egl_dpy, state->surf, state->surf, state->ctx);
  61    glClearColor(1.0, 1.0, 1.0, 0.0);
  62    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
  63
  64    eglBindTexImage(state->egl_dpy, surf, EGL_BACK_BUFFER);
  65    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
  66    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
  67
  68    glViewport(0, 0, state->width, state->height);
  69    piglit_ortho_projection(state->width, state->height, GL_FALSE);
  70
  71    eglMakeCurrent(state->egl_dpy, surf, surf, state->ctx);
  72    glClearColor(purple[0], purple[1], purple[2], purple[3]);
  73    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
  74
  75    eglMakeCurrent(state->egl_dpy, state->surf, state->surf, state->ctx);
  76    piglit_draw_rect_tex(0, 0, 256, 256, 0, 0, 1, 1);
  77
  78    if (!piglit_probe_rect_rgba(0, 0, 256, 256, purple))
  79       piglit_report_result(PIGLIT_FAIL);
  80
  81    piglit_report_result(PIGLIT_PASS);
  82 }
  83
  84 int
  85 main(int argc, char *argv[])
  86 {
  87    struct egl_test test;
  88    const EGLint test_attribs[] =
  89    {
  90       EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
  91       EGL_NONE
  92    };
  93
  94    egl_init_test(&test);
  95    test.draw = draw;
  96    test.stop_on_failure = true;
  97    test.config_attribs = test_attribs;
  98
  99    if (egl_util_run(&test, argc, argv) != PIGLIT_PASS)
 100       return EXIT_FAILURE;
 101    return EXIT_SUCCESS;
 102 }