tests/general/sync_api.c

   1 /*
   2  * Copyright © 2009 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  * Authors:
  24  *    Ian Romanick <ian.d.romanick@intel.com>
  25  */
  26
  27 /**
  28  * \file sync_api.c
  29  * Simple test of the API for GL_ARB_sync.
  30  */
  31
  32 #include "piglit-util.h"
  33
  34 #define FAIL_ON_ERROR(string)                                           \
  35         do {                                                            \
  36                 const GLenum err = glGetError();                        \
  37                 if (err != GL_NO_ERROR) {                               \
  38                         fprintf(stderr, "%s generated error 0x%04x\n",  \
  39                                 string, err);                           \
  40                         pass = GL_FALSE;                                \
  41                         goto done;                                      \
  42                 }                                                       \
  43         } while (0)
  44
  45 #ifndef APIENTRY
  46 #define APIENTRY
  47 #endif
  48 #ifndef APIENTRYP
  49 #define APIENTRYP APIENTRY *
  50 #endif
  51
  52 #ifndef GL_ARB_sync
  53 #define GL_ARB_sync 1
  54
  55 #define GL_MAX_SERVER_WAIT_TIMEOUT        0x9111
  56 #define GL_OBJECT_TYPE                    0x9112
  57 #define GL_SYNC_CONDITION                 0x9113
  58 #define GL_SYNC_STATUS                    0x9114
  59 #define GL_SYNC_FLAGS                     0x9115
  60 #define GL_SYNC_FENCE                     0x9116
  61 #define GL_SYNC_GPU_COMMANDS_COMPLETE     0x9117
  62 #define GL_UNSIGNALED                     0x9118
  63 #define GL_SIGNALED                       0x9119
  64 #define GL_ALREADY_SIGNALED               0x911A
  65 #define GL_TIMEOUT_EXPIRED                0x911B
  66 #define GL_CONDITION_SATISFIED            0x911C
  67 #define GL_WAIT_FAILED                    0x911D
  68 #define GL_SYNC_FLUSH_COMMANDS_BIT        0x00000001
  69 #define GL_TIMEOUT_IGNORED                0xFFFFFFFFFFFFFFFFull
  70
  71 typedef int64_t GLint64;
  72 typedef uint64_t GLuint64;
  73 typedef struct __GLsync *GLsync;
  74
  75 typedef GLsync (APIENTRYP PFNGLFENCESYNCPROC) (GLenum condition, GLbitfield flags);
  76 typedef GLboolean (APIENTRYP PFNGLISSYNCPROC) (GLsync sync);
  77 typedef void (APIENTRYP PFNGLDELETESYNCPROC) (GLsync sync);
  78 typedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
  79 typedef void (APIENTRYP PFNGLWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
  80 typedef void (APIENTRYP PFNGLGETINTEGER64VPROC) (GLenum pname, GLint64 *params);
  81 typedef void (APIENTRYP PFNGLGETSYNCIVPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);
  82 #endif
  83
  84 static PFNGLFENCESYNCPROC pglFenceSync = NULL;
  85 static PFNGLISSYNCPROC pglIsSync = NULL;
  86 static PFNGLDELETESYNCPROC pglDeleteSync = NULL;
  87 static PFNGLCLIENTWAITSYNCPROC pglClientWaitSync = NULL;
  88 static PFNGLWAITSYNCPROC pglWaitSync = NULL;
  89 static PFNGLGETINTEGER64VPROC pglGetInteger64v = NULL;
  90 static PFNGLGETSYNCIVPROC pglGetSynciv = NULL;
  91
  92
  93 static GLboolean Automatic = GL_FALSE;
  94
  95 static void
  96 init(void)
  97 {
  98         piglit_require_extension("GL_ARB_sync");
  99
 100         pglFenceSync = (PFNGLFENCESYNCPROC) piglit_get_proc_address("glFenceSync");
 101         pglIsSync = (PFNGLISSYNCPROC) piglit_get_proc_address("glIsSync");
 102         pglDeleteSync = (PFNGLDELETESYNCPROC) piglit_get_proc_address("glDeleteSync");
 103         pglClientWaitSync = (PFNGLCLIENTWAITSYNCPROC) piglit_get_proc_address("glClientWaitSync");
 104         pglWaitSync = (PFNGLWAITSYNCPROC) piglit_get_proc_address("glWaitSync");
 105         pglGetInteger64v = (PFNGLGETINTEGER64VPROC) piglit_get_proc_address("glGetInteger64v");
 106         pglGetSynciv = (PFNGLGETSYNCIVPROC) piglit_get_proc_address("glGetSynciv");
 107
 108         glClearColor(0.1, 0.1, 0.3, 0.0);
 109 }
 110
 111
 112 static void
 113 reshape(int width, int height)
 114 {
 115         glViewport(0, 0, (GLint) width, (GLint) height);
 116
 117         glMatrixMode(GL_PROJECTION);
 118         glLoadIdentity();
 119         glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
 120         glMatrixMode(GL_MODELVIEW);
 121 }
 122
 123
 124 GLboolean
 125 test_GetSynciv(GLsync sync, GLenum pname, GLint expect)
 126 {
 127         GLboolean pass = GL_TRUE;
 128         GLint val;
 129         GLsizei len;
 130
 131         (*pglGetSynciv)(sync, pname, 1, & len, & val);
 132         FAIL_ON_ERROR("glGetSynciv");
 133         if (len != 1) {
 134                 fprintf(stderr, "glGetSynciv length of 0x%04x was %d\n",
 135                         pname, len);
 136                 pass = GL_FALSE;
 137         } else if (val != expect) {
 138                 fprintf(stderr, "glGetSynciv of 0x%04x expected 0x%08x, "
 139                         "got 0x%08x\n", pname, expect, val);
 140                 pass = GL_FALSE;
 141         }
 142
 143 done:
 144         return pass;
 145 }
 146
 147 static void
 148 display(void)
 149 {
 150         GLboolean pass = GL_TRUE;
 151         GLenum wait_val;
 152         GLsync sync;
 153
 154         glClear(GL_COLOR_BUFFER_BIT);
 155
 156         glBegin(GL_TRIANGLES);
 157         glColor3f(.8,0,0);
 158         glVertex3f(-0.9, -0.9, -30.0);
 159         glColor3f(0,.9,0);
 160         glVertex3f( 0.9, -0.9, -30.0);
 161         glColor3f(0,0,.7);
 162         glVertex3f( 0.0,  0.9, -30.0);
 163         glEnd();
 164
 165         glGetError();
 166
 167         sync = (*pglFenceSync)(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
 168         FAIL_ON_ERROR("glFenceSync");
 169
 170         if (! (*pglIsSync)(sync)) {
 171                 fprintf(stderr, "IsSync(%p) failed\n", sync);
 172                 pass = GL_FALSE;
 173                 goto done;
 174         }
 175         FAIL_ON_ERROR("glIsSync");
 176
 177         if (! test_GetSynciv(sync, GL_SYNC_CONDITION,
 178                              GL_SYNC_GPU_COMMANDS_COMPLETE)) {
 179                 pass = GL_FALSE;
 180                 goto done;
 181         }
 182
 183         if (! test_GetSynciv(sync, GL_SYNC_FLAGS, 0)) {
 184                 pass = GL_FALSE;
 185                 goto done;
 186         }
 187
 188         glFinish();
 189
 190         /* After the glFinish, the sync *must* be signaled!
 191          */
 192         if (! test_GetSynciv(sync, GL_SYNC_STATUS, GL_SIGNALED)) {
 193                 pass = GL_FALSE;
 194                 goto done;
 195         }
 196
 197
 198         /* Since the sync has already been signaled, the wait should return
 199          * GL_ALREADY_SIGNALED.
 200          */
 201         wait_val = (*pglClientWaitSync)(sync, 0, 1);
 202         FAIL_ON_ERROR("glClientWaitSync");
 203
 204         if (wait_val != GL_ALREADY_SIGNALED) {
 205                 fprintf(stderr, "glClientWaitSync expected 0x%08x, "
 206                         "got 0x%08x\n", GL_ALREADY_SIGNALED, wait_val);
 207                 pass = GL_FALSE;
 208         }
 209
 210         (*pglDeleteSync)(sync);
 211         FAIL_ON_ERROR("glDeleteSync");
 212
 213 done:
 214         if (Automatic)
 215                 piglit_report_result(pass ? PIGLIT_SUCCESS : PIGLIT_FAILURE);
 216 }
 217
 218
 219 int main(int argc, char **argv)
 220 {
 221         glutInit(&argc, argv);
 222
 223         if (argc == 2 && !strcmp(argv[1], "-auto"))
 224                 Automatic = GL_TRUE;
 225
 226         glutInitWindowSize(400, 300);
 227         glutInitDisplayMode(GLUT_RGB);
 228         glutCreateWindow("GL_ARB_sync API test");
 229         glutReshapeFunc(reshape);
 230         glutKeyboardFunc(piglit_escape_exit_key);
 231         glutDisplayFunc(display);
 232
 233         init();
 234
 235         glutMainLoop();
 236         return 0;
 237 }