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/* Copyright © 2012 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "piglit-util.h"
#include "piglit-glx-util.h"
#include "common.h"
static PFNGLGETSTRINGIPROC GetStringi = NULL;
static bool try_context(int reset_strategy, int flags)
{
const int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB, reset_strategy,
GLX_CONTEXT_FLAGS_ARB, flags,
None
};
GLXContext ctx;
bool pass = true;
int num_extensions;
int i = 0;
bool got_robustness = false;
ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
XSync(dpy, 0);
if (ctx == NULL) {
fprintf(stderr,
"Could not create OpenGL 3.0 context.\n"
"flags = 0x%08x, reset notification strategy = 0x%04x\n",
flags, reset_strategy);
return true;
}
if (!glXMakeContextCurrent(dpy, glxWin, glxWin, ctx)) {
fprintf(stderr,
"Created OpenGL context, but could not make it "
"current.\n");
pass = false;
goto done;
}
GetStringi = (PFNGLGETSTRINGIPROC)
glXGetProcAddress((const GLubyte *) "glGetStringi");
if (GetStringi == NULL) {
fprintf(stderr,
"Created OpenGL 3.0+ context, but could not "
"get glGetStringi function.\n");
pass = false;
goto done;
}
glGetIntegerv(GL_NUM_EXTENSIONS, &num_extensions);
for (i = 0; i < num_extensions; i++) {
const char *ext = (const char *) GetStringi(GL_EXTENSIONS, i);
if (strcmp(ext, "GL_ARB_robustness") == 0) {
got_robustness = true;
break;
}
}
if (!got_robustness) {
fprintf(stderr,
"GL context does not support GL_ARB_robustness "
"extension.\n"
"flags = 0x%08x, reset notification strategy = 0x%04x\n",
flags, reset_strategy);
pass = false;
}
done:
glXMakeContextCurrent(dpy, None, None, NULL);
glXDestroyContext(dpy, ctx);
return pass;
}
int main(int argc, char **argv)
{
bool pass = true;
GLX_ARB_create_context_setup();
piglit_require_glx_extension(dpy, "GLX_ARB_create_context_robustness");
/* The GLX_ARB_create_context_robustness spec says:
*
* "If the GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB bit is set in
* GLX_CONTEXT_FLAGS_ARB, then a context supporting <robust buffer
* access> will be created. Robust buffer access is defined in the
* GL_ARB_robustness extension specification, and the resulting
* context must also support either the GL_ARB_robustness
* extension, or a version of OpenGL incorporating equivalent
* functionality."
*
* It also says:
*
* "The attribute name GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB
* specifies the <reset notification behavior> of the rendering
* context. Reset notification behavior is defined in the
* GL_ARB_robustness extension specification, and the resulting
* context must also support either the GL_ARB_robustness
* extension, or a version of OpenGL incorporating equivalent
* functionality."
*/
pass = try_context(GLX_NO_RESET_NOTIFICATION_ARB,
GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB)
&& pass;
pass = try_context(GLX_LOSE_CONTEXT_ON_RESET_ARB,
0)
&& pass;
pass = try_context(GLX_LOSE_CONTEXT_ON_RESET_ARB,
GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB)
&& pass;
GLX_ARB_create_context_teardown();
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return 0;
}
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