tests/spec/arb_shader_image_load_store/minmax.c

   1 /*
   2  * Copyright (C) 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
  24 /** @file minmax.c
  25  *
  26  * Test the minimum values for the implementation limits specified by
  27  * the ARB_shader_image_load_store extension.
  28  */
  29
  30 #include "common.h"
  31 #include "minmax-test.h"
  32
  33 PIGLIT_GL_TEST_CONFIG_BEGIN
  34
  35         config.supports_gl_core_version = 31;
  36         config.window_width = 1;
  37         config.window_height = 1;
  38         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  39         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  40
  41 PIGLIT_GL_TEST_CONFIG_END
  42
  43 enum piglit_result
  44 piglit_display(void)
  45 {
  46         return PIGLIT_FAIL;
  47 }
  48
  49 void
  50 piglit_init(int argc, char **argv)
  51 {
  52         int ver = piglit_get_gl_version();
  53
  54         piglit_require_extension("GL_ARB_shader_image_load_store");
  55
  56         piglit_print_minmax_header();
  57
  58         piglit_test_min_int(GL_MAX_IMAGE_UNITS, 8);
  59         piglit_test_min_int(GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS, 8);
  60         piglit_test_min_int(GL_MAX_IMAGE_SAMPLES, 0);
  61         piglit_test_min_int(GL_MAX_VERTEX_IMAGE_UNIFORMS, 0);
  62         piglit_test_min_int(GL_MAX_FRAGMENT_IMAGE_UNIFORMS, 8);
  63         if (ver >= 32)
  64                 piglit_test_min_int(GL_MAX_GEOMETRY_IMAGE_UNIFORMS, 0);
  65         if (ver >= 40) {
  66                 piglit_test_min_int(GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS, 0);
  67                 piglit_test_min_int(GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS, 0);
  68         }
  69         if (ver >= 43)
  70                 piglit_test_min_int(GL_MAX_COMPUTE_IMAGE_UNIFORMS, 8);
  71         piglit_test_min_int(GL_MAX_COMBINED_IMAGE_UNIFORMS, 8);
  72
  73         if (!piglit_check_gl_error(GL_NO_ERROR))
  74                 piglit_report_result(PIGLIT_FAIL);
  75
  76         piglit_report_result(piglit_minmax_pass ? PIGLIT_PASS : PIGLIT_FAIL);
  77 }