void print_externtype(const wasm_externtype_t* type) {
switch (wasm_externtype_kind(type)) {
case WASM_EXTERN_FUNC: {
const wasm_functype_t* functype = wasm_externtype_as_functype_const(type);
printf("func ");
print_valtypes(wasm_functype_params(functype));
printf(" -> ");
print_valtypes(wasm_functype_results(functype));
} break;
case WASM_EXTERN_GLOBAL: {
const wasm_globaltype_t* globaltype = wasm_externtype_as_globaltype_const(type);
printf("global ");
print_mutability(wasm_globaltype_mutability(globaltype));
printf(" ");
print_valtype(wasm_globaltype_content(globaltype));
} break;
case WASM_EXTERN_TABLE: {
const wasm_tabletype_t* tabletype = wasm_externtype_as_tabletype_const(type);
printf("table ");
print_limits(wasm_tabletype_limits(tabletype));
printf(" ");
print_valtype(wasm_tabletype_element(tabletype));
} break;
case WASM_EXTERN_MEMORY: {
const wasm_memorytype_t* memorytype = wasm_externtype_as_memorytype_const(type);
printf("memory ");
print_limits(wasm_memorytype_limits(memorytype));
} break;
}
}
static void print_chip_curr(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
const sensors_subfeature *sf;
double val;
char *label;
struct sensor_subfeature_data sensors[NUM_CURR_SENSORS];
struct sensor_subfeature_data alarms[NUM_CURR_ALARMS];
int sensor_count, alarm_count;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_CURR_INPUT);
if (sf && get_input_value(name, sf, &val) == 0)
printf("%+6.2f A ", val);
else
printf(" N/A ");
sensor_count = alarm_count = 0;
get_sensor_limit_data(name, feature, current_sensors,
sensors, &sensor_count, alarms, &alarm_count);
print_limits(sensors, sensor_count, alarms, alarm_count, label_size,
"%s = %+6.2f A");
printf("\n");
}
static void print_chip_power(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
double val;
const sensors_subfeature *sf;
struct sensor_subfeature_data sensors[6];
struct sensor_subfeature_data alarms[3];
int sensor_count, alarm_count;
char *label;
const char *unit;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sensor_count = alarm_count = 0;
/* Power sensors come in 2 flavors: instantaneous and averaged.
To keep things simple, we assume that each sensor only implements
one flavor. */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_INPUT);
get_sensor_limit_data(name, feature,
sf ? power_inst_sensors : power_avg_sensors,
sensors, ARRAY_SIZE(sensors), &sensor_count,
alarms, ARRAY_SIZE(alarms), &alarm_count);
/* Add sensors common to both flavors. */
get_sensor_limit_data(name, feature,
power_common_sensors,
sensors, ARRAY_SIZE(sensors), &sensor_count,
alarms, ARRAY_SIZE(alarms), &alarm_count);
if (!sf)
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_AVERAGE);
if (sf && get_input_value(name, sf, &val) == 0) {
scale_value(&val, &unit);
printf("%6.2f %sW ", val, unit);
} else
printf(" N/A ");
for (i = 0; i < sensor_count; i++)
scale_value(&sensors[i].value, &sensors[i].unit);
print_limits(sensors, sensor_count, alarms, alarm_count,
label_size, "%s = %6.2f %sW");
printf("\n");
}
int main (int argc, char *argv[])
{
struct rlimit rlim;
pid_t pid = 0;
int status = 0, nchildren = 3, i;
/* Print out all limits */
printf ("Printing out all limits for pid=%d:\n", getpid ());
print_limits ();
/* change and printout the limit for core file size */
printf ("\nBefore Modification, this is RLIMIT_CORE:\n");
do_limit (RLIMIT_CORE, "RLIMIT_CORE", &rlim);
rlim.rlim_cur = 8 * 1024 * 1024;
printf ("I forked off a child with pid = %d\n", (int)pid);
setrlimit (RLIMIT_CORE, &rlim);
printf ("\nAfter Modification, this is RLIMIT_CORE:\n");
do_limit (RLIMIT_CORE, "RLIMIT_CORE", &rlim);
/* fork off the nchildren */
fflush (stdout);
for (i = 0; i < nchildren; i++) {
pid = fork ();
if (pid < 0)
DEATH ("Failed in fork");
if (pid == 0) { /* any child */
printf ("\nIn child pid= %d this is RLIMIT_CORE:\n",
(int)getpid ());
do_limit (RLIMIT_CORE, "RLIMIT_CORE", &rlim);
fflush (stdout);
sleep (3);
exit (0);
}
}
while (pid > 0) { /* parent */
pid = wait (&status);
printf ("Parent got return on pid=%dn\n", (int)pid);
}
printf (" **************************************************** \n");
print_rusage (RUSAGE_SELF);
print_rusage (RUSAGE_CHILDREN);
exit (0);
}
static Q3ListViewItem *print_screen_info(Q3ListViewItem *l1, Q3ListViewItem *after)
{
Q3ListViewItem *l2 = NULL, *l3 = NULL;
if (after) l1= new Q3ListViewItem(l1,after,IsDirect ? i18n("Direct Rendering") : i18n("Indirect Rendering"));
else l1= new Q3ListViewItem(l1,IsDirect ? i18n("Direct Rendering") : i18n("Indirect Rendering"));
if (IsDirect)
if (get_dri_device()) {
l2 = new Q3ListViewItem(l1, i18n("3D Accelerator"));
l2->setOpen(true);
l3 = new Q3ListViewItem(l2, l3, i18n("Vendor"), dri_info.vendor);
l3 = new Q3ListViewItem(l2, l3, i18n("Device"), dri_info.device);
l3 = new Q3ListViewItem(l2, l3, i18n("Subvendor"), dri_info.subvendor);
l3 = new Q3ListViewItem(l2, l3, i18n("Revision"), dri_info.rev);
}
else l2=new Q3ListViewItem(l1, l2, i18n("3D Accelerator"),i18n("unknown"));
if (l2) l2 = new Q3ListViewItem(l1, l2, i18n("Driver"));
else l2 = new Q3ListViewItem(l1, i18n("Driver"));
l2->setOpen(true);
l3 = new Q3ListViewItem(l2, i18n("Vendor"),gli.glVendor);
l3 = new Q3ListViewItem(l2, l3, i18n("Renderer"), gli.glRenderer);
l3 = new Q3ListViewItem(l2, l3, i18n("OpenGL version"), gli.glVersion);
if (IsDirect) {
if (dri_info.module.isEmpty()) dri_info.module = i18n("unknown");
l3 = new Q3ListViewItem(l2, l3, i18n("Kernel module"), dri_info.module);
}
l3 = new Q3ListViewItem(l2, l3, i18n("OpenGL extensions"));
print_extension_list(gli.glExtensions,l3);
l3 = new Q3ListViewItem(l2, l3, i18n("Implementation specific"));
print_limits(l3, gli.glExtensions, strstr(gli.clientExtensions, "GLX_ARB_get_proc_address") != NULL);
return l1;
}
//--------------------------------------------------------------
void ofApp::keyPressed(int key){
if (key == ' '){
// todo: rewrite this with ofLog:
FILE *fp;
if((fp=freopen(ofToDataPath("openglReport.txt").c_str(), "w" ,stdout))==NULL) {
cout << "Cannot open file.\n";
return;
}
cout << "-------------------------------------------------\n";
cout << "opengl info\n";
cout << "-------------------------------------------------\n";
printGLInfo();
cout << "-------------------------------------------------\n";
cout << "opengl limits\n";
cout << "-------------------------------------------------\n";
print_limits();
cout << "-------------------------------------------------\n";
cout << "shader limits\n";
cout << "-------------------------------------------------\n";
printShaderLimits();
cout << "-------------------------------------------------\n";
cout << "available extensions\n";
cout << "-------------------------------------------------\n";
const GLubyte * strExt;
strExt = glGetString (GL_EXTENSIONS);
//cout << "extensions: " << strExt << endl;
print_extension_list((char *)strExt);
//isShade = gluCheckExtension ((const GLubyte*)"GL_ARB_shading_language_100", strExt);
cout << "-------------------------------------------------\n";
cout << "opengl calls available\n";
cout << "-------------------------------------------------\n";
printGlewInfo();
fclose(fp);
#ifdef TARGET_WIN32
string command = "start " + ofToString(ofToDataPath("openglReport.txt").c_str());
#elif defined(TARGET_LINUX)
string command = "xdg-open " + ofToString(ofToDataPath("openglReport.txt").c_str());
#else
string command = "open " + ofToString(ofToDataPath("openglReport.txt").c_str());
#endif
if (0 != system(command.c_str())){
ofLogWarning() << "Command " << command.c_str() << " did not return 0. Something may have gone wrong.";
}
}
}
static void print_chip_power(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
double val;
const sensors_subfeature *sf;
struct sensor_subfeature_data sensors[NUM_POWER_SENSORS];
struct sensor_subfeature_data alarms[NUM_POWER_ALARMS];
int sensor_count, alarm_count;
char *label;
const char *unit;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sensor_count = alarm_count = 0;
/*
* Power sensors come in 2 flavors: instantaneous and averaged.
* Most devices only support one flavor, so we try to display the
* average power if the instantaneous power attribute does not exist.
* If both instantaneous power and average power are supported,
* average power is displayed as limit.
*/
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_INPUT);
get_sensor_limit_data(name, feature,
sf ? power_inst_sensors : power_avg_sensors,
sensors, &sensor_count, alarms, &alarm_count);
/* Add sensors common to both flavors. */
get_sensor_limit_data(name, feature, power_common_sensors,
sensors, &sensor_count, alarms, &alarm_count);
if (!sf)
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_AVERAGE);
if (sf && get_input_value(name, sf, &val) == 0) {
scale_value(&val, &unit);
printf("%6.2f %sW%*s", val, unit, 2 - (int)strlen(unit), "");
} else
printf(" N/A ");
for (i = 0; i < sensor_count; i++) {
/*
* Unit is W and needs to be scaled for all attributes except
* interval, which does not need to be scaled and is reported in
* seconds.
*/
if (strcmp(sensors[i].name, "interval")) {
char *tmpstr;
tmpstr = alloca(4);
scale_value(&sensors[i].value, &unit);
snprintf(tmpstr, 4, "%sW", unit);
sensors[i].unit = tmpstr;
} else {
sensors[i].unit = "s";
}
}
print_limits(sensors, sensor_count, alarms, alarm_count,
label_size, "%s = %6.2f %s");
printf("\n");
}
static void print_chip_temp(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
struct sensor_subfeature_data sensors[NUM_TEMP_SENSORS];
struct sensor_subfeature_data alarms[NUM_TEMP_ALARMS];
int sensor_count, alarm_count;
const sensors_subfeature *sf;
double val;
char *label;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_FAULT);
if (sf && get_value(name, sf)) {
printf(" FAULT ");
} else {
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
if (sf && get_input_value(name, sf, &val) == 0) {
get_input_value(name, sf, &val);
if (fahrenheit)
val = deg_ctof(val);
printf("%+6.1f%s ", val, degstr);
} else
printf(" N/A ");
}
sensor_count = alarm_count = 0;
get_sensor_limit_data(name, feature, temp_sensors,
sensors, &sensor_count, alarms, &alarm_count);
for (i = 0; i < sensor_count; i++) {
if (fahrenheit)
sensors[i].value = deg_ctof(sensors[i].value);
sensors[i].unit = degstr;
}
print_limits(sensors, sensor_count, alarms, alarm_count, label_size,
"%-4s = %+5.1f%s");
/* print out temperature sensor info */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_TYPE);
if (sf) {
int sens = (int)get_value(name, sf);
/* older kernels / drivers sometimes report a beta value for
thermistors */
if (sens > 1000)
sens = 4;
printf(" sensor = %s", sens == 0 ? "disabled" :
sens == 1 ? "CPU diode" :
sens == 2 ? "transistor" :
sens == 3 ? "thermal diode" :
sens == 4 ? "thermistor" :
sens == 5 ? "AMD AMDSI" :
sens == 6 ? "Intel PECI" : "unknown");
}
printf("\n");
}
static void
print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
{
Window win;
int attribSingle[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
None };
int attribDouble[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
None };
XSetWindowAttributes attr;
unsigned long mask;
Window root;
GLXContext ctx;
XVisualInfo *visinfo;
int width = 100, height = 100;
root = RootWindow(dpy, scrnum);
visinfo = glXChooseVisual(dpy, scrnum, attribSingle);
if (!visinfo) {
visinfo = glXChooseVisual(dpy, scrnum, attribDouble);
if (!visinfo) {
fprintf(stderr, "Error: couldn't find RGB GLX visual\n");
return;
}
}
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
ctx = glXCreateContext( dpy, visinfo, NULL, allowDirect );
if (!ctx) {
fprintf(stderr, "Error: glXCreateContext failed\n");
XDestroyWindow(dpy, win);
return;
}
if (glXMakeCurrent(dpy, win, ctx)) {
const char *serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR);
const char *serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION);
const char *serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS);
const char *clientVendor = glXGetClientString(dpy, GLX_VENDOR);
const char *clientVersion = glXGetClientString(dpy, GLX_VERSION);
const char *clientExtensions = glXGetClientString(dpy, GLX_EXTENSIONS);
const char *glxExtensions = glXQueryExtensionsString(dpy, scrnum);
const char *glVendor = (const char *) glGetString(GL_VENDOR);
const char *glRenderer = (const char *) glGetString(GL_RENDERER);
const char *glVersion = (const char *) glGetString(GL_VERSION);
const char *glExtensions = (const char *) glGetString(GL_EXTENSIONS);
int glxVersionMajor;
int glxVersionMinor;
char *displayName = NULL;
char *colon = NULL, *period = NULL;
#ifdef DO_GLU
const char *gluVersion = (const char *) gluGetString(GLU_VERSION);
const char *gluExtensions = (const char *) gluGetString(GLU_EXTENSIONS);
#endif
if (! glXQueryVersion( dpy, & glxVersionMajor, & glxVersionMinor )) {
fprintf(stderr, "Error: glXQueryVersion failed\n");
exit(1);
}
/* Strip the screen number from the display name, if present. */
if (!(displayName = (char *) malloc(strlen(DisplayString(dpy)) + 1))) {
fprintf(stderr, "Error: malloc() failed\n");
exit(1);
}
strcpy(displayName, DisplayString(dpy));
colon = strrchr(displayName, ':');
if (colon) {
period = strchr(colon, '.');
if (period)
*period = '\0';
}
printf("display: %s screen: %d\n", displayName, scrnum);
free(displayName);
printf("direct rendering: %s\n", glXIsDirect(dpy, ctx) ? "Yes" : "No");
printf("server glx vendor string: %s\n", serverVendor);
printf("server glx version string: %s\n", serverVersion);
printf("server glx extensions:\n");
print_extension_list(serverExtensions);
printf("client glx vendor string: %s\n", clientVendor);
printf("client glx version string: %s\n", clientVersion);
printf("client glx extensions:\n");
print_extension_list(clientExtensions);
printf("GLX version: %u.%u\n", glxVersionMajor, glxVersionMinor);
printf("GLX extensions:\n");
print_extension_list(glxExtensions);
printf("OpenGL vendor string: %s\n", glVendor);
printf("OpenGL renderer string: %s\n", glRenderer);
printf("OpenGL version string: %s\n", glVersion);
printf("OpenGL extensions:\n");
print_extension_list(glExtensions);
if (limits)
print_limits();
#ifdef DO_GLU
printf("glu version: %s\n", gluVersion);
printf("glu extensions:\n");
print_extension_list(gluExtensions);
#endif
}
else {
fprintf(stderr, "Error: glXMakeCurrent failed\n");
}
glXDestroyContext(dpy, ctx);
XDestroyWindow(dpy, win);
}
//--------------------------------------------------------------
void testApp::keyPressed(int key){
if (key == ' '){
// todo: rewrite this with ofLog:
FILE *fp;
if((fp=freopen(ofToDataPath("openglReport.txt").c_str(), "w" ,stdout))==NULL) {
printf("Cannot open file.\n");
return;
}
printf("-------------------------------------------------\n");
printf("opengl info\n");
printf("-------------------------------------------------\n");
printGLInfo();
printf("-------------------------------------------------\n");
printf("opengl limits\n");
printf("-------------------------------------------------\n");
print_limits();
printf("-------------------------------------------------\n");
printf("shader limits\n");
printf("-------------------------------------------------\n");
printShaderLimits();
printf("-------------------------------------------------\n");
printf("available extensions\n");
printf("-------------------------------------------------\n");
const GLubyte * strExt;
strExt = glGetString (GL_EXTENSIONS);
//cout << "extensions: " << strExt << endl;
print_extension_list((char *)strExt);
//isShade = gluCheckExtension ((const GLubyte*)"GL_ARB_shading_language_100", strExt);
printf("-------------------------------------------------\n");
printf("opengl calls available\n");
printf("-------------------------------------------------\n");
printGlewInfo();
fclose(fp);
string command = "open " + ofToString(ofToDataPath("openglReport.txt").c_str());
system(command.c_str());
}
}
static void
print_screen_info(HDC _hdc, GLboolean limits, GLboolean singleLine)
{
WNDCLASS wc;
HWND win;
HGLRC ctx;
int visinfo;
HDC hdc;
PIXELFORMATDESCRIPTOR pfd;
int version;
const char *oglString = "OpenGL";
memset(&wc, 0, sizeof wc);
wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.lpfnWndProc = WndProc;
wc.lpszClassName = "wglinfo";
wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
RegisterClass(&wc);
win = CreateWindowEx(0,
wc.lpszClassName,
"wglinfo",
WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
wc.hInstance,
NULL);
if (!win) {
fprintf(stderr, "Couldn't create window\n");
return;
}
hdc = GetDC(win);
if (!hdc) {
fprintf(stderr, "Couldn't obtain HDC\n");
return;
}
pfd.cColorBits = 3;
pfd.cRedBits = 1;
pfd.cGreenBits = 1;
pfd.cBlueBits = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
pfd.iLayerType = PFD_MAIN_PLANE;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
visinfo = ChoosePixelFormat(hdc, &pfd);
if (!visinfo) {
pfd.dwFlags |= PFD_DOUBLEBUFFER;
visinfo = ChoosePixelFormat(hdc, &pfd);
}
if (!visinfo) {
fprintf(stderr, "Error: couldn't find RGB WGL visual\n");
return;
}
SetPixelFormat(hdc, visinfo, &pfd);
ctx = wglCreateContext(hdc);
if (!ctx) {
fprintf(stderr, "Error: wglCreateContext failed\n");
return;
}
if (wglMakeCurrent(hdc, ctx)) {
#if defined(WGL_ARB_extensions_string)
PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB_func =
(PFNWGLGETEXTENSIONSSTRINGARBPROC)wglGetProcAddress("wglGetExtensionsStringARB");
#endif
const char *glVendor = (const char *) glGetString(GL_VENDOR);
const char *glRenderer = (const char *) glGetString(GL_RENDERER);
const char *glVersion = (const char *) glGetString(GL_VERSION);
const char *glExtensions = (const char *) glGetString(GL_EXTENSIONS);
struct ext_functions extfuncs;
#if defined(WGL_ARB_extensions_string)
if (wglGetExtensionsStringARB_func) {
const char *wglExtensions = wglGetExtensionsStringARB_func(hdc);
if(wglExtensions) {
printf("WGL extensions:\n");
print_extension_list(wglExtensions, singleLine);
}
}
#endif
printf("OpenGL vendor string: %s\n", glVendor);
printf("OpenGL renderer string: %s\n", glRenderer);
printf("OpenGL version string: %s\n", glVersion);
#ifdef GL_VERSION_2_0
if (glVersion[0] >= '2' && glVersion[1] == '.') {
char *v = (char *) glGetString(GL_SHADING_LANGUAGE_VERSION);
printf("OpenGL shading language version string: %s\n", v);
}
#endif
extfuncs.GetProgramivARB = (PFNGLGETPROGRAMIVARBPROC)
wglGetProcAddress("glGetProgramivARB");
extfuncs.GetStringi = (PFNGLGETSTRINGIPROC)
wglGetProcAddress("glGetStringi");
extfuncs.GetConvolutionParameteriv = (GETCONVOLUTIONPARAMETERIVPROC)
wglGetProcAddress("glGetConvolutionParameteriv");
version = (glVersion[0] - '0') * 10 + (glVersion[2] - '0');
printf("OpenGL extensions:\n");
print_extension_list(glExtensions, singleLine);
if (limits) {
print_limits(glExtensions, oglString, version, &extfuncs);
}
}
else {
fprintf(stderr, "Error: wglMakeCurrent failed\n");
}
DestroyWindow(win);
}
static void
print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
{
Window win;
int attribSingle[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
None };
int attribDouble[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
None };
XSetWindowAttributes attr;
unsigned long mask;
Window root;
GLXContext ctx = NULL;
XVisualInfo *visinfo;
int width = 100, height = 100;
root = RootWindow(dpy, scrnum);
/*
* Find a basic GLX visual. We'll then create a rendering context and
* query various info strings.
*/
visinfo = glXChooseVisual(dpy, scrnum, attribSingle);
if (!visinfo)
visinfo = glXChooseVisual(dpy, scrnum, attribDouble);
if (visinfo)
ctx = glXCreateContext( dpy, visinfo, NULL, allowDirect );
#ifdef GLX_VERSION_1_3
/* Try glXChooseFBConfig() if glXChooseVisual didn't work.
* XXX when would that happen?
*/
if (!visinfo) {
int fbAttribSingle[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER, GL_FALSE,
None };
int fbAttribDouble[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER, GL_TRUE,
None };
GLXFBConfig *configs = NULL;
int nConfigs;
configs = glXChooseFBConfig(dpy, scrnum, fbAttribSingle, &nConfigs);
if (!configs)
configs = glXChooseFBConfig(dpy, scrnum, fbAttribDouble, &nConfigs);
if (configs) {
visinfo = glXGetVisualFromFBConfig(dpy, configs[0]);
ctx = glXCreateNewContext(dpy, configs[0], GLX_RGBA_TYPE, NULL, allowDirect);
XFree(configs);
}
}
#endif
if (!visinfo) {
fprintf(stderr, "Error: couldn't find RGB GLX visual or fbconfig\n");
return;
}
if (!ctx) {
fprintf(stderr, "Error: glXCreateContext failed\n");
XFree(visinfo);
return;
}
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
if (glXMakeCurrent(dpy, win, ctx)) {
const char *serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR);
const char *serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION);
const char *serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS);
const char *clientVendor = glXGetClientString(dpy, GLX_VENDOR);
const char *clientVersion = glXGetClientString(dpy, GLX_VERSION);
const char *clientExtensions = glXGetClientString(dpy, GLX_EXTENSIONS);
const char *glxExtensions = glXQueryExtensionsString(dpy, scrnum);
const char *glVendor = (const char *) glGetString(GL_VENDOR);
const char *glRenderer = (const char *) glGetString(GL_RENDERER);
const char *glVersion = (const char *) glGetString(GL_VERSION);
const char *glExtensions = (const char *) glGetString(GL_EXTENSIONS);
int glxVersionMajor;
int glxVersionMinor;
char *displayName = NULL;
char *colon = NULL, *period = NULL;
if (! glXQueryVersion( dpy, & glxVersionMajor, & glxVersionMinor )) {
fprintf(stderr, "Error: glXQueryVersion failed\n");
exit(1);
}
/* Strip the screen number from the display name, if present. */
if (!(displayName = (char *) malloc(strlen(DisplayString(dpy)) + 1))) {
fprintf(stderr, "Error: malloc() failed\n");
exit(1);
}
strcpy(displayName, DisplayString(dpy));
colon = strrchr(displayName, ':');
if (colon) {
period = strchr(colon, '.');
if (period)
*period = '\0';
}
printf("display: %s screen: %d\n", displayName, scrnum);
free(displayName);
printf("direct rendering: ");
if (glXIsDirect(dpy, ctx)) {
printf("Yes\n");
} else {
if (!allowDirect) {
printf("No (-i specified)\n");
} else if (getenv("LIBGL_ALWAYS_INDIRECT")) {
printf("No (LIBGL_ALWAYS_INDIRECT set)\n");
} else {
printf("No (If you want to find out why, try setting "
"LIBGL_DEBUG=verbose)\n");
}
}
printf("server glx vendor string: %s\n", serverVendor);
printf("server glx version string: %s\n", serverVersion);
printf("server glx extensions:\n");
print_extension_list(serverExtensions);
printf("client glx vendor string: %s\n", clientVendor);
printf("client glx version string: %s\n", clientVersion);
printf("client glx extensions:\n");
print_extension_list(clientExtensions);
printf("GLX version: %u.%u\n", glxVersionMajor, glxVersionMinor);
printf("GLX extensions:\n");
print_extension_list(glxExtensions);
printf("OpenGL vendor string: %s\n", glVendor);
printf("OpenGL renderer string: %s\n", glRenderer);
printf("OpenGL version string: %s\n", glVersion);
#ifdef GL_VERSION_2_0
if (glVersion[0] >= '2' && glVersion[1] == '.') {
char *v = (char *) glGetString(GL_SHADING_LANGUAGE_VERSION);
printf("OpenGL shading language version string: %s\n", v);
}
#endif
printf("OpenGL extensions:\n");
print_extension_list(glExtensions);
if (limits)
print_limits(glExtensions);
}
else {
fprintf(stderr, "Error: glXMakeCurrent failed\n");
}
glXDestroyContext(dpy, ctx);
XFree(visinfo);
XDestroyWindow(dpy, win);
}
int main()
{
//
// Start by printing the values of the macros from float.h
//
std::cout <<
"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"
"Macros from <math.h>" << std::endl;
#ifdef __BORLANDC__
// Turn off hardware exceptions so we don't just abort
// when calling numeric_limits members.
_control87(MCW_EM,MCW_EM);
#endif
PRINT_EXPRESSION(HUGE_VAL);
#ifdef HUGE_VALF
PRINT_EXPRESSION(HUGE_VALF);
#endif
#ifdef HUGE_VALL
PRINT_EXPRESSION(HUGE_VALL);
#endif
#ifdef INFINITY
PRINT_EXPRESSION(INFINITY);
#endif
PRINT_MACRO(NAN);
PRINT_MACRO(FP_INFINITE);
PRINT_MACRO(FP_NAN);
PRINT_MACRO(FP_NORMAL);
PRINT_MACRO(FP_SUBNORMAL);
PRINT_MACRO(FP_ZERO);
PRINT_MACRO(FP_FAST_FMA);
PRINT_MACRO(FP_FAST_FMAF);
PRINT_MACRO(FP_FAST_FMAL);
PRINT_MACRO(FP_ILOGB0);
PRINT_MACRO(FP_ILOGBNAN);
PRINT_MACRO(MATH_ERRNO);
PRINT_MACRO(MATH_ERREXCEPT);
PRINT_EXPRESSION(FLT_MIN_10_EXP);
PRINT_EXPRESSION(FLT_DIG);
PRINT_EXPRESSION(FLT_MIN_EXP);
PRINT_EXPRESSION(FLT_EPSILON);
PRINT_EXPRESSION(FLT_RADIX);
PRINT_EXPRESSION(FLT_MANT_DIG);
PRINT_EXPRESSION(FLT_ROUNDS);
PRINT_EXPRESSION(FLT_MAX);
PRINT_EXPRESSION(FLT_MAX_10_EXP);
PRINT_EXPRESSION(FLT_MAX_EXP);
PRINT_EXPRESSION(FLT_MIN);
PRINT_EXPRESSION(DBL_DIG);
PRINT_EXPRESSION(DBL_MIN_EXP);
PRINT_EXPRESSION(DBL_EPSILON);
PRINT_EXPRESSION(DBL_MANT_DIG);
PRINT_EXPRESSION(DBL_MAX);
PRINT_EXPRESSION(DBL_MIN);
PRINT_EXPRESSION(DBL_MAX_10_EXP);
PRINT_EXPRESSION(DBL_MAX_EXP);
PRINT_EXPRESSION(DBL_MIN_10_EXP);
PRINT_EXPRESSION(LDBL_MAX_10_EXP);
PRINT_EXPRESSION(LDBL_MAX_EXP);
PRINT_EXPRESSION(LDBL_MIN);
PRINT_EXPRESSION(LDBL_MIN_10_EXP);
PRINT_EXPRESSION(LDBL_DIG);
PRINT_EXPRESSION(LDBL_MIN_EXP);
PRINT_EXPRESSION(LDBL_EPSILON);
PRINT_EXPRESSION(LDBL_MANT_DIG);
PRINT_EXPRESSION(LDBL_MAX);
std::cout << std::endl;
//
// print out numeric_limits info:
//
print_limits(float(0), "float");
print_limits(double(0), "double");
print_limits((long double)(0), "long double");
//
// print out function overload information:
//
test_overloads(float(0), "float");
test_overloads(double(0), "double");
test_overloads((long double)(0), "long double");
return 0;
}
static Bool
print_screen_info(Display *dpy, int scrnum, Bool allowDirect,
Bool coreProfile, Bool es2Profile, Bool limits,
Bool singleLine, Bool coreWorked)
{
Window win;
XSetWindowAttributes attr;
unsigned long mask;
Window root;
GLXContext ctx = NULL;
XVisualInfo *visinfo;
int width = 100, height = 100;
GLXFBConfig *fbconfigs;
const char *oglstring = coreProfile ? "OpenGL core profile" :
es2Profile ? "OpenGL ES profile" : "OpenGL";
root = RootWindow(dpy, scrnum);
/*
* Choose FBConfig or XVisualInfo and create a context.
*/
fbconfigs = choose_fb_config(dpy, scrnum);
if (fbconfigs) {
ctx = create_context_with_config(dpy, fbconfigs[0],
coreProfile, es2Profile, allowDirect);
if (!ctx && allowDirect && !coreProfile) {
/* try indirect */
ctx = create_context_with_config(dpy, fbconfigs[0],
coreProfile, es2Profile, False);
}
visinfo = glXGetVisualFromFBConfig(dpy, fbconfigs[0]);
XFree(fbconfigs);
}
else if (!coreProfile && !es2Profile) {
visinfo = choose_xvisinfo(dpy, scrnum);
if (visinfo)
ctx = glXCreateContext(dpy, visinfo, NULL, allowDirect);
} else
visinfo = NULL;
if (!visinfo && !coreProfile && !es2Profile) {
fprintf(stderr, "Error: couldn't find RGB GLX visual or fbconfig\n");
return False;
}
if (!ctx) {
if (!coreProfile && !es2Profile)
fprintf(stderr, "Error: glXCreateContext failed\n");
XFree(visinfo);
return False;
}
/*
* Create a window so that we can just bind the context.
*/
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
if (glXMakeCurrent(dpy, win, ctx)) {
const char *serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR);
const char *serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION);
const char *serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS);
const char *clientVendor = glXGetClientString(dpy, GLX_VENDOR);
const char *clientVersion = glXGetClientString(dpy, GLX_VERSION);
const char *clientExtensions = glXGetClientString(dpy, GLX_EXTENSIONS);
const char *glxExtensions = glXQueryExtensionsString(dpy, scrnum);
const char *glVendor = (const char *) glGetString(GL_VENDOR);
const char *glRenderer = (const char *) glGetString(GL_RENDERER);
const char *glVersion = (const char *) glGetString(GL_VERSION);
char *glExtensions;
int glxVersionMajor;
int glxVersionMinor;
char *displayName = NULL;
char *colon = NULL, *period = NULL;
struct ext_functions extfuncs;
CheckError(__LINE__);
/* Get some ext functions */
extfuncs.GetProgramivARB = (GETPROGRAMIVARBPROC)
glXGetProcAddressARB((GLubyte *) "glGetProgramivARB");
extfuncs.GetStringi = (GETSTRINGIPROC)
glXGetProcAddressARB((GLubyte *) "glGetStringi");
extfuncs.GetConvolutionParameteriv = (GETCONVOLUTIONPARAMETERIVPROC)
glXGetProcAddressARB((GLubyte *) "glGetConvolutionParameteriv");
/* Get list of GL extensions */
if (coreProfile) {
glExtensions = build_core_profile_extension_list(&extfuncs);
}
else {
glExtensions = (char *) glGetString(GL_EXTENSIONS);
}
CheckError(__LINE__);
if (! glXQueryVersion( dpy, & glxVersionMajor, & glxVersionMinor )) {
fprintf(stderr, "Error: glXQueryVersion failed\n");
exit(1);
}
if (!coreWorked) {
/* Strip the screen number from the display name, if present. */
if (!(displayName = (char *) malloc(strlen(DisplayString(dpy)) + 1))) {
fprintf(stderr, "Error: malloc() failed\n");
exit(1);
}
strcpy(displayName, DisplayString(dpy));
colon = strrchr(displayName, ':');
if (colon) {
period = strchr(colon, '.');
if (period)
*period = '\0';
}
printf("display: %s screen: %d\n", displayName, scrnum);
free(displayName);
printf("direct rendering: ");
if (glXIsDirect(dpy, ctx)) {
printf("Yes\n");
}
else {
if (!allowDirect) {
printf("No (-i specified)\n");
}
else if (getenv("LIBGL_ALWAYS_INDIRECT")) {
printf("No (LIBGL_ALWAYS_INDIRECT set)\n");
}
else {
printf("No (If you want to find out why, try setting "
"LIBGL_DEBUG=verbose)\n");
}
}
printf("server glx vendor string: %s\n", serverVendor);
printf("server glx version string: %s\n", serverVersion);
printf("server glx extensions:\n");
print_extension_list(serverExtensions, singleLine);
printf("client glx vendor string: %s\n", clientVendor);
printf("client glx version string: %s\n", clientVersion);
printf("client glx extensions:\n");
print_extension_list(clientExtensions, singleLine);
printf("GLX version: %u.%u\n", glxVersionMajor, glxVersionMinor);
printf("GLX extensions:\n");
print_extension_list(glxExtensions, singleLine);
printf("OpenGL vendor string: %s\n", glVendor);
printf("OpenGL renderer string: %s\n", glRenderer);
} else
printf("\n");
printf("%s version string: %s\n", oglstring, glVersion);
version = (glVersion[0] - '0') * 10 + (glVersion[2] - '0');
CheckError(__LINE__);
#ifdef GL_VERSION_2_0
if (version >= 20) {
char *v = (char *) glGetString(GL_SHADING_LANGUAGE_VERSION);
printf("%s shading language version string: %s\n", oglstring, v);
}
#endif
CheckError(__LINE__);
#ifdef GL_VERSION_3_0
if (version >= 30 && !es2Profile) {
GLint flags;
glGetIntegerv(GL_CONTEXT_FLAGS, &flags);
printf("%s context flags: %s\n", oglstring, context_flags_string(flags));
}
#endif
CheckError(__LINE__);
#ifdef GL_VERSION_3_2
if (version >= 32 && !es2Profile) {
GLint mask;
glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask);
printf("%s profile mask: %s\n", oglstring, profile_mask_string(mask));
}
#endif
CheckError(__LINE__);
printf("%s extensions:\n", oglstring);
print_extension_list(glExtensions, singleLine);
CheckError(__LINE__);
if (limits) {
print_limits(glExtensions, oglstring, version, &extfuncs);
}
if (coreProfile)
free(glExtensions);
}
else {
fprintf(stderr, "Error: glXMakeCurrent failed\n");
}
glXDestroyContext(dpy, ctx);
XFree(visinfo);
XDestroyWindow(dpy, win);
XSync(dpy, 1);
return True;
}
