Merge branch 'release/1.10.x'

makepanda/installer.nsi

@@ -420,6 +420,7 @@ Section "Python ${INCLUDE_PYVER}" SecPython
     IfFileExists "$0\python.exe" AskRegPath RegPath
 
     AskRegPath:
+    IfSilent SkipRegPath
     MessageBox MB_YESNO|MB_ICONQUESTION \
         "You already have a copy of Python ${INCLUDE_PYVER} installed in:$\r$\n$0$\r$\n$\r$\nPanda3D installs its own copy of Python ${INCLUDE_PYVER}, which will install alongside your existing copy.  Would you like to make Panda's copy the default Python for your user account?" \
         IDNO SkipRegPath
@@ -568,6 +569,7 @@ Function ConfirmPythonSelection
     ; No compatible Python version found (that wasn't shipped as part
     ; of a different Panda3D build.)  Ask the user if he's sure about this.
     AskConfirmation:
+    IfSilent SkipCheck
     MessageBox MB_YESNO|MB_ICONQUESTION \
         "You do not appear to have a ${REGVIEW}-bit version of Python ${INCLUDE_PYVER} installed.  Are you sure you don't want Panda to install a compatible copy of Python?$\r$\n$\r$\nIf you choose Yes, you will not be able to do Python development with Panda3D until you install a ${REGVIEW}-bit version of Python and install the bindings for this version." \
         IDYES SkipCheck

makepanda/makepanda.py

@@ -2252,7 +2252,6 @@ DTOOL_CONFIG=[
     ("REPORT_OPENSSL_ERRORS",          '1',                      '1'),
     ("USE_PANDAFILESTREAM",            '1',                      '1'),
     ("USE_DELETED_CHAIN",              '1',                      '1'),
-    ("HAVE_GLX",                       'UNDEF',                  '1'),
     ("HAVE_WGL",                       '1',                      'UNDEF'),
     ("HAVE_DX9",                       'UNDEF',                  'UNDEF'),
     ("HAVE_THREADS",                   '1',                      '1'),
@@ -2415,15 +2414,11 @@ def WriteConfigSettings():
         dtool_config["PHAVE_SYS_MALLOC_H"] = '1'
         dtool_config["HAVE_OPENAL_FRAMEWORK"] = '1'
         dtool_config["HAVE_X11"] = 'UNDEF'  # We might have X11, but we don't need it.
-        dtool_config["HAVE_GLX"] = 'UNDEF'
         dtool_config["IS_LINUX"] = 'UNDEF'
         dtool_config["HAVE_VIDEO4LINUX"] = 'UNDEF'
         dtool_config["PHAVE_LINUX_INPUT_H"] = 'UNDEF'
         dtool_config["IS_OSX"] = '1'
 
-    if PkgSkip("X11"):
-        dtool_config["HAVE_GLX"] = 'UNDEF'
-
     if (GetTarget() == "freebsd"):
         dtool_config["IS_LINUX"] = 'UNDEF'
         dtool_config["HAVE_VIDEO4LINUX"] = 'UNDEF'
@@ -2605,7 +2600,12 @@ def CreatePandaVersionFiles():
     if source_date:
         # This matches the GCC / Clang format for __DATE__ __TIME__
         source_date = time.gmtime(int(source_date))
-        source_date = time.strftime('%b %e %Y %H:%M:%S', source_date)
+        try:
+            source_date = time.strftime('%b %e %Y %H:%M:%S', source_date)
+        except ValueError:
+            source_date = time.strftime('%b %d %Y %H:%M:%S', source_date)
+            if source_date[3:5] == ' 0':
+                source_date = source_date[:3] + '  ' + source_date[5:]
         pandaversion_h += "\n#define PANDA_BUILD_DATE_STR \"%s\"\n" % (source_date)
 
     checkpandaversion_cxx = CHECKPANDAVERSION_CXX.replace("$VERSION1",str(version1))
@@ -4529,9 +4529,10 @@ if GetTarget() not in ['windows', 'darwin'] and not PkgSkip("X11"):
 #
 
 if GetTarget() not in ['windows', 'darwin'] and not PkgSkip("GL") and not PkgSkip("X11"):
-    OPTS=['DIR:panda/src/glxdisplay', 'BUILDING:PANDAGL', 'GL', 'NVIDIACG', 'CGGL']
+    DefSymbol('GLX', 'HAVE_GLX', '')
+    OPTS=['DIR:panda/src/glxdisplay', 'BUILDING:PANDAGL', 'GL', 'NVIDIACG', 'CGGL', 'GLX']
     TargetAdd('p3glxdisplay_composite1.obj', opts=OPTS, input='p3glxdisplay_composite1.cxx')
-    OPTS=['DIR:panda/metalibs/pandagl', 'BUILDING:PANDAGL', 'GL', 'NVIDIACG', 'CGGL']
+    OPTS=['DIR:panda/metalibs/pandagl', 'BUILDING:PANDAGL', 'GL', 'NVIDIACG', 'CGGL', 'GLX']
     TargetAdd('pandagl_pandagl.obj', opts=OPTS, input='pandagl.cxx')
     TargetAdd('libpandagl.dll', input='p3x11display_composite1.obj')
     TargetAdd('libpandagl.dll', input='pandagl_pandagl.obj')

panda/src/egldisplay/eglGraphicsPipe.cxx

@@ -49,6 +49,8 @@ eglGraphicsPipe() {
       << "EGL client extensions not supported.\n";
   }
 
+  EGLint major, minor;
+
   //NB. if the X11 display failed to open, _display will be 0, which is a valid
   // input to eglGetDisplay - it means to open the default display.
 #ifdef HAVE_X11
@@ -56,6 +58,12 @@ eglGraphicsPipe() {
 #else
   _egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 #endif
+  if (_egl_display && !eglInitialize(_egl_display, &major, &minor)) {
+    egldisplay_cat.warning()
+      << "Couldn't initialize the default EGL display: "
+      << get_egl_error_string(eglGetError()) << "\n";
+    _egl_display = EGL_NO_DISPLAY;
+  }
 
   if (!_egl_display &&
       std::find(extensions.begin(), extensions.end(), "EGL_EXT_platform_device") != extensions.end() &&
@@ -65,7 +73,9 @@ eglGraphicsPipe() {
       (PFNEGLQUERYDEVICESEXTPROC)eglGetProcAddress("eglQueryDevicesEXT");
 
     EGLint num_devices = 0;
-    if (eglQueryDevicesEXT(0, nullptr, &num_devices) && num_devices > 0) {
+    if (eglQueryDevicesEXT != nullptr &&
+        eglQueryDevicesEXT(0, nullptr, &num_devices) &&
+        num_devices > 0) {
       EGLDeviceEXT *devices = (EGLDeviceEXT *)alloca(sizeof(EGLDeviceEXT) * num_devices);
       eglQueryDevicesEXT(num_devices, devices, &num_devices);
 
@@ -77,25 +87,33 @@ eglGraphicsPipe() {
       PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT =
         (PFNEGLGETPLATFORMDISPLAYEXTPROC)eglGetProcAddress("eglGetPlatformDisplayEXT");
 
-      for (EGLint i = 0; i < num_devices && !_egl_display; ++i) {
-        _egl_display = eglGetPlatformDisplayEXT(EGL_PLATFORM_DEVICE_EXT, devices[i], nullptr);
-      }
-    }
+      if (eglGetPlatformDisplayEXT != nullptr) {
+        for (EGLint i = 0; i < num_devices && !_egl_display; ++i) {
+          _egl_display = eglGetPlatformDisplayEXT(EGL_PLATFORM_DEVICE_EXT, devices[i], nullptr);
 
-    if (!_egl_display) {
-      egldisplay_cat.error()
-        << "Couldn't find a suitable EGL platform device.\n";
+          if (_egl_display && !eglInitialize(_egl_display, &major, &minor)) {
+            egldisplay_cat.warning()
+              << "Couldn't initialize EGL platform display " << i << ": "
+              << get_egl_error_string(eglGetError()) << "\n";
+            _egl_display = EGL_NO_DISPLAY;
+          }
+        }
+      }
     }
   }
 
-  if (!eglInitialize(_egl_display, nullptr, nullptr)) {
+  if (!_egl_display) {
     egldisplay_cat.error()
-      << "Couldn't initialize the EGL display: "
-      << get_egl_error_string(eglGetError()) << "\n";
+      << "Failed to find or initialize a suitable EGL display connection.\n";
     _is_valid = false;
     return;
   }
 
+  if (egldisplay_cat.is_debug()) {
+    egldisplay_cat.debug()
+      << "Successfully initialized EGL display, got version " << major << "." << minor << "\n";
+  }
+
 #if defined(OPENGLES_1) || defined(OPENGLES_2)
   if (!eglBindAPI(EGL_OPENGL_ES_API)) {
     egldisplay_cat.error()