bool
piglit_is_glx_extension_supported(Display *dpy, const char *name)
{
int screen = DefaultScreen(dpy);
const char *const glx_extension_list =
glXQueryExtensionsString(dpy, screen);
return piglit_is_extension_in_string(glx_extension_list, name);
}
bool
piglit_cl_is_device_extension_supported(cl_device_id device, const char *name)
{
char* extensions = piglit_cl_get_device_info(device, CL_DEVICE_EXTENSIONS);
bool supported = piglit_is_extension_in_string(extensions, name);
free(extensions);
return supported;
}
bool
piglit_cl_is_platform_extension_supported(cl_platform_id platform,
const char *name)
{
char* extensions = piglit_cl_get_platform_info(platform,
CL_PLATFORM_EXTENSIONS);
bool supported = piglit_is_extension_in_string(extensions, name);
free(extensions);
return supported;
}
/**
* Conformance test #1 in the EGL_EXT_client_extensions spec:
*
* 1. Before any call to eglGetDisplay, call `eglQueryString(EGL_NO_DISPLAY,
* EGL_EXTENSIONS)`. Verify that either
*
* a. The call returns NULL and generates EGL_BAD_DISPLAY.
* b. The call returns an extension string that contains, at a minimum,
* this extension and generates no error.
*/
static void
test_1(void)
{
enum piglit_result result = PIGLIT_PASS;
const char *client_extensions;
printf("Making process's first EGL call, "
"eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS) ...\n");
client_extensions = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
if (client_extensions == NULL) {
printf("Returned NULL\n");
if (piglit_check_egl_error(EGL_BAD_DISPLAY)) {
printf("And correctly emitted EGL_BAD_DISPLAY\n");
} else {
printf("But did not emit EGL_BAD_DISPLAY\n");
result = PIGLIT_FAIL;
}
} else {
printf("Returned a non-null extension string\n");
if (!piglit_check_egl_error(EGL_SUCCESS)) {
result = PIGLIT_FAIL;
}
if (!piglit_is_extension_in_string(client_extensions,
"EGL_EXT_client_extensions")) {
printf("But it does not contain "
"EGL_EXT_client_extensions\n");
result = PIGLIT_FAIL;
} else {
printf("And contains EGL_EXT_client_extensions "
"as expected\n");
}
}
piglit_report_result(result);
}
void GLX_EXT_import_context_setup(void)
{
const char *const names[] = {
"glXGetCurrentDisplayEXT",
"glXQueryContextInfoEXT",
"glXGetContextIDEXT",
"glXImportContextEXT",
"glXFreeContextEXT"
};
__GLXextFuncPtr *procedures[ARRAY_SIZE(names)] = {
(__GLXextFuncPtr *) & __piglit_glXGetCurrentDisplayEXT,
(__GLXextFuncPtr *) & __piglit_glXQueryContextInfoEXT,
(__GLXextFuncPtr *) & __piglit_glXGetContextIDEXT,
(__GLXextFuncPtr *) & __piglit_glXImportContextEXT,
(__GLXextFuncPtr *) & __piglit_glXFreeContextEXT
};
const char *vendor;
dpy = piglit_get_glx_display();
/* NVIDIA incorrectly only list the extension in the client
* extenstions list. If the extension is available for applications
* to use, it is supposed to be included in the list returned by
* glXQueryExtensionsString.
*
* The glXImportContextEXT manual page is somewhat clear on this
* topic:
*
* "If _glxextstring(EXT_import_context) is included in the string
* returned by glXQueryExtensionsString, when called with argument
* GLX_EXTENSIONS, extension EXT_import_context is supported."
*
* The text is a little weird because the only parameters to
* glXQueryExtensionsString are the display and the screen.
*/
vendor = glXGetClientString(dpy, GLX_VENDOR);
if (strcmp("NVIDIA Corporation", vendor) == 0) {
const char *const client_extensions =
glXGetClientString(dpy, GLX_EXTENSIONS);
if (!piglit_is_extension_in_string(client_extensions,
"GLX_EXT_import_context")) {
fprintf(stderr,
"Test requires GLX_EXT_import_context.\n");
piglit_report_result(PIGLIT_SKIP);
}
} else {
piglit_require_glx_extension(dpy, "GLX_EXT_import_context");
}
piglit_glx_get_all_proc_addresses(procedures, names, ARRAY_SIZE(names));
visinfo = piglit_get_glx_visual(dpy);
directCtx = glXCreateContext(dpy, visinfo, NULL, True);
if (directCtx == NULL) {
fprintf(stderr,
"Could not create initial direct-rendering context.\n");
piglit_report_result(PIGLIT_FAIL);
}
if (!glXIsDirect(dpy, directCtx)) {
glXDestroyContext(dpy, directCtx);
directCtx = NULL;
}
indirectCtx = glXCreateContext(dpy, visinfo, NULL, False);
if (indirectCtx == NULL) {
fprintf(stderr,
"Could not create initial indirect-rendering "
"context.\n");
piglit_report_result(PIGLIT_FAIL);
}
piglit_glx_get_error(dpy, NULL);
old_handler = XSetErrorHandler(x_error_handler);
}
int
main(void)
{
enum piglit_result result = PIGLIT_PASS;
EGLint i, numdevs;
EGLDeviceEXT devs[NDEVS];
PFNEGLQUERYDEVICESEXTPROC queryDevices;
const char *client_exts = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
bool has_client_ext =
client_exts &&
((piglit_is_extension_in_string(client_exts,
"EGL_EXT_device_query") &&
piglit_is_extension_in_string(client_exts,
"EGL_EXT_device_enumeration")) ||
piglit_is_extension_in_string(client_exts,
"EGL_EXT_device_base"));
if (!has_client_ext) {
printf("EGL_EXT_device_enumeration not supported\n");
piglit_report_result(PIGLIT_SKIP);
}
queryDevices = (void *)eglGetProcAddress("eglQueryDevicesEXT");
if (!queryDevices) {
printf("No device query entrypoint\n");
piglit_report_result(PIGLIT_FAIL);
}
if (!queryDevices(0, NULL, &numdevs)) {
printf("Failed to get device count\n");
piglit_report_result(PIGLIT_FAIL);
}
if (numdevs < 1) {
printf("No devices supported\n");
piglit_report_result(PIGLIT_FAIL);
}
if (numdevs > NDEVS) {
printf("More than %d devices, please fix this test\n", NDEVS);
result = PIGLIT_WARN;
numdevs = NDEVS;
}
memset(devs, 0, sizeof devs);
if (!queryDevices(numdevs, devs, &numdevs)) {
printf("Failed to enumerate devices\n");
piglit_report_result(PIGLIT_FAIL);
}
for (i = 0; i < numdevs; i++)
if (devs[i] == NULL) {
printf("Enumerated device slot not initialized\n");
piglit_report_result(PIGLIT_FAIL);
}
for (i = numdevs; i < ARRAY_SIZE(devs); i++)
if (devs[i] != NULL) {
printf("Non-enumerated device slot initialized\n");
piglit_report_result(PIGLIT_FAIL);
}
queryDevices(0, devs, &numdevs);
if (!piglit_check_egl_error(EGL_BAD_PARAMETER))
piglit_report_result(PIGLIT_FAIL);
queryDevices(-1, devs, &numdevs);
if (!piglit_check_egl_error(EGL_BAD_PARAMETER))
piglit_report_result(PIGLIT_FAIL);
queryDevices(ARRAY_SIZE(devs), devs, NULL);
if (!piglit_check_egl_error(EGL_BAD_PARAMETER))
piglit_report_result(PIGLIT_FAIL);
piglit_report_result(result);
}
/**
* Generated code calls this function to determine whether a given
* extension is supported.
*/
static inline bool
check_extension(const char *name)
{
return piglit_is_extension_in_string(gl_extensions, name);
}