tests/spec/arb_shader_storage_buffer_object/minmax.c

   1 /*
   2  * Copyright © 2015 Aditya Atluri <adityaavinash1@gmail.com>
   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
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 /** \file
  25  *
  26  * Test for the minimum and maximum values specified in the
  27  * ARB_shader_storage_buffer_object spec.
  28  */
  29 #include "piglit-util-gl.h"
  30 #include "minmax-test.h"
  31
  32 PIGLIT_GL_TEST_CONFIG_BEGIN
  33
  34         config.supports_gl_compat_version = 40;
  35         config.supports_gl_core_version = 40;
  36         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  37
  38 PIGLIT_GL_TEST_CONFIG_END
  39
  40 enum piglit_result
  41 piglit_display(void)
  42 {
  43         /* UNREACHED */
  44         return PIGLIT_FAIL;
  45 }
  46
  47 void
  48 piglit_init(int argc, char **argv)
  49 {
  50         piglit_require_extension("GL_ARB_shader_storage_buffer_object");
  51         piglit_print_minmax_header();
  52
  53         piglit_test_min_int(GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS, 0);
  54         piglit_test_min_int(GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS, 0);
  55         piglit_test_min_int(GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS, 0);
  56         piglit_test_min_int(GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS, 0);
  57         piglit_test_min_int(GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS, 8);
  58         piglit_test_min_int(GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS, 8);
  59         piglit_test_min_int(GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS, 8);
  60         piglit_test_min_int(GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS, 8);
  61         piglit_test_min_int64(GL_MAX_SHADER_STORAGE_BLOCK_SIZE, 16777216); // 2^24
  62         piglit_test_max_int(GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT, 256);
  63         piglit_test_min_int(GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES, 8);
  64
  65         if (!piglit_check_gl_error(GL_NO_ERROR))
  66                 piglit_report_result(PIGLIT_FAIL);
  67         piglit_report_result(piglit_minmax_pass ? PIGLIT_PASS : PIGLIT_FAIL);
  68 }