tests/egl/egl-nok-texture-from-pixmap.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-texture-from-pixmap.c
  27  *
  28  * Test EGL_NOK_texture_from_pixmap
  29  */
  30
  31 #include "piglit-util-gl.h"
  32 #include "egl-util.h"
  33
  34 const char *extensions[] = { "EGL_NOK_texture_from_pixmap", NULL };
  35
  36 static const EGLint pixmap_attribs[] = {
  37         EGL_TEXTURE_FORMAT,     EGL_TEXTURE_RGB,
  38         EGL_TEXTURE_TARGET,     EGL_TEXTURE_2D,
  39         EGL_NONE
  40 };
  41
  42 static enum piglit_result
  43 draw(struct egl_state *state)
  44 {
  45         EGLSurface *pixmap;
  46         EGLint inv;
  47         float red[] = { 0.4, 0.0, 0.0, 1.0 };
  48         float purple[] = { 0.5, 0.0, 0.5, 1.0 };
  49         enum piglit_result result = PIGLIT_PASS;
  50
  51         if (!eglGetConfigAttrib(state->egl_dpy, state->cfg,
  52                                 EGL_Y_INVERTED_NOK, &inv)) {
  53                 fprintf(stderr,
  54                         "eglGetConfigAttrib(EGL_Y_INVERTED_NOK) failed\n");
  55                 return PIGLIT_FAIL;
  56         }
  57
  58         printf("EGL_Y_INVERTED_NOK: %s\n", inv ? "TRUE" : "FALSE");
  59
  60         pixmap = egl_util_create_pixmap(state, 100, 100, pixmap_attribs);
  61         if (!eglMakeCurrent(state->egl_dpy, pixmap, pixmap, state->ctx)) {
  62                 fprintf(stderr, "eglMakeCurrent() failed\n");
  63                 piglit_report_result(PIGLIT_FAIL);
  64         }
  65
  66         /* Clear pixmap to purple */
  67         glClearColor(0.5, 0.0, 0.5, 1.0);
  68         glClear(GL_COLOR_BUFFER_BIT);
  69
  70         if (!eglMakeCurrent(state->egl_dpy,
  71                             state->surf, state->surf, state->ctx)) {
  72                 fprintf(stderr, "eglMakeCurrent() failed\n");
  73                 piglit_report_result(PIGLIT_FAIL);
  74         }
  75
  76         glViewport(0, 0, state->width, state->height);
  77         piglit_ortho_projection(state->width, state->height, GL_FALSE);
  78
  79         glClearColor(0.4, 0.0, 0.0, 1.0);
  80         glClear(GL_COLOR_BUFFER_BIT);
  81
  82         glEnable(GL_TEXTURE_2D);
  83         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
  84         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
  85         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
  86
  87         eglBindTexImage(state->egl_dpy, pixmap, EGL_BACK_BUFFER);
  88         piglit_draw_rect_tex(20, 20, 100, 100,  0, 0, 1, 1);
  89
  90         if (!piglit_probe_pixel_rgba(10, 10, red) ||
  91             !piglit_probe_pixel_rgba(50, 10, red) ||
  92             !piglit_probe_pixel_rgba(10, 50, red) ||
  93             !piglit_probe_pixel_rgba(50, 50, purple) ||
  94             !piglit_probe_pixel_rgba(110, 110, purple) ||
  95             !piglit_probe_pixel_rgba(130, 130, red))
  96                 result = PIGLIT_FAIL;
  97
  98         eglSwapBuffers(state->egl_dpy, state->surf);
  99
 100         return result;
 101 }
 102
 103 int
 104 main(int argc, char *argv[])
 105 {
 106         struct egl_test test;
 107         const EGLint test_attribs[] =
 108         {
 109                 EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
 110                 EGL_NONE
 111         };
 112
 113         egl_init_test(&test);
 114         test.extensions = extensions;
 115         test.draw = draw;
 116         test.config_attribs = test_attribs;
 117
 118         if (egl_util_run(&test, argc, argv) != PIGLIT_PASS)
 119                 return EXIT_FAILURE;
 120         return EXIT_SUCCESS;
 121 }