tests/spec/arb_pipeline_statistics_query/pipestat_help.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
  24 /** \file pipestat_help.c
  25  *
  26  * Helper library for the pipeline statistics tests
  27  */
  28
  29 #include <stdint.h>
  30 #include <inttypes.h>
  31 #include "piglit-util-gl.h"
  32 #include "pipestat_help.h"
  33
  34 void
  35 do_query_init(struct query *queries, const int count)
  36 {
  37         int i;
  38
  39         /* Some of the token require more than just having the extension, but
  40          * all require at least having the extension.
  41          */
  42         piglit_require_extension("GL_ARB_pipeline_statistics_query");
  43
  44         for (i = 0; i < count; i++) {
  45                 GLint bits;
  46                 glGetQueryiv(queries[i].query, GL_QUERY_COUNTER_BITS, &bits);
  47                 if (bits == 0) {
  48                         printf("%s is unsupported.\n",
  49                                piglit_get_gl_enum_name(queries[i].query));
  50                         piglit_report_result(PIGLIT_SKIP);
  51                 }
  52         }
  53
  54
  55         for (i = 0; i < count; i++) {
  56                 glGenQueries(1, &queries[i].obj);
  57                 if (glGetError() != GL_NO_ERROR)
  58                         piglit_report_result(PIGLIT_FAIL);
  59         }
  60 }
  61
  62 enum piglit_result
  63 do_query_func(const struct query *queries, const int count,
  64               void (*draw)(void))
  65 {
  66         const float green[] = {0, 1, 0, 0};
  67         int i;
  68
  69         glClearColor(1.0, 0.0, 0.0, 0.0);
  70         glClear(GL_COLOR_BUFFER_BIT);
  71         if (piglit_get_gl_version() <= 30)
  72                 glColor4fv(green);
  73
  74         for (i = 0; i < count; i++)
  75                 begin_query(&queries[i]);
  76
  77         draw();
  78
  79         for (i = 0; i < count; i++)
  80                 end_query(&queries[i]);
  81
  82         for (i = 0; i < count; i++) {
  83                 const struct query *q = &queries[i];
  84                 GLuint64 max = q->max != 0 ? q->max : q->min;
  85                 GLuint64 params;
  86
  87                 glGetQueryObjectui64v(queries[i].obj, GL_QUERY_RESULT, &params);
  88                 if (q->min > params || max < params) {
  89                         fprintf(stderr,
  90                                         "%s value was invalid.\n  Expected: %" PRIu64 " - %" PRIu64 "\n  Observed: %" PRIu64 "\n",
  91                                         piglit_get_gl_enum_name(q->query),
  92                                         q->min, max, params);
  93                         piglit_report_result(PIGLIT_FAIL);
  94                 }
  95         }
  96
  97         return PIGLIT_PASS;
  98 }
  99
 100 static void
 101 default_draw(void)
 102 {
 103         piglit_draw_rect(-1, -1, 2, 2);
 104 }
 105
 106 enum piglit_result
 107 do_query(const struct query *queries, const int count)
 108 {
 109         return do_query_func(queries, count, default_draw);
 110 }