tests/spec/arb_compute_shader/render-and-compute.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
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #include "cs-ids-common.h"
  25
  26 static struct piglit_gl_test_config *piglit_config;
  27
  28 PIGLIT_GL_TEST_CONFIG_BEGIN
  29         piglit_config = &config;
  30         config.supports_gl_compat_version = 33;
  31         config.supports_gl_core_version = 33;
  32         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  33 PIGLIT_GL_TEST_CONFIG_END
  34
  35
  36 const char passthrough_vs_src[] =
  37         "#version 330\n"
  38         "\n"
  39         "in vec4 piglit_vertex;\n"
  40         "\n"
  41         "void main() {\n"
  42         "    gl_Position = piglit_vertex;\n"
  43         "}\n"
  44         ;
  45
  46
  47 static const char *green_fs_src =
  48         "#version 330\n"
  49         "\n"
  50         "void main()\n"
  51         "{\n"
  52         "    gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0);\n"
  53         "}\n";
  54
  55 enum piglit_result
  56 piglit_display(void)
  57 {
  58         return PIGLIT_FAIL;
  59 }
  60
  61
  62 void
  63 piglit_init(int argc, char **argv)
  64 {
  65         enum piglit_result result;
  66         GLuint render_program;
  67         int i;
  68         float green[4] = { 0.0, 1.0, 0.0, 1.0 };
  69
  70         cs_ids_common_init();
  71         cs_ids_set_local_id_test();
  72         cs_ids_set_local_size(4, 4, 4);
  73         cs_ids_set_global_size(4, 4, 4);
  74
  75         render_program =
  76                 piglit_build_simple_program(passthrough_vs_src,
  77                                             green_fs_src);
  78         glClearColor(0.0, 0.0, 0.0, 0.0);
  79
  80         for (i = 0; i < 2; i++) {
  81                 result = cs_ids_run_test();
  82                 if (result != PIGLIT_PASS)
  83                         piglit_report_result(result);
  84
  85                 glUseProgram(render_program);
  86                 glClear(GL_COLOR_BUFFER_BIT);
  87                 piglit_draw_rect(-1, -1, 2, 2);
  88                 result = piglit_probe_rect_rgba(0, 0, piglit_width,
  89                                                 piglit_height, green)
  90                         ? PIGLIT_PASS : PIGLIT_FAIL;
  91         }
  92
  93         cs_ids_common_destroy();
  94
  95         piglit_report_result(result);
  96 }