On 08/08/18 00:42, Rafael Antognolli wrote:
On Tue, Aug 07, 2018 at 06:35:20PM +0100, Lionel Landwerlin wrote:
A graphical user interface version of aubinator.
Allows you to :

    - simultaneously look at multiple points in the aub file (using all
      the goodness of the existing decoding in aubinator)

    - edit an aub file

Signed-off-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>
---
  src/intel/tools/aubinator_viewer.cpp         | 1118 ++++++++++++++++++
  src/intel/tools/aubinator_viewer.h           |   71 ++
  src/intel/tools/aubinator_viewer_decoder.cpp |  860 ++++++++++++++
  src/intel/tools/imgui/imgui_memory_editor.h  |  704 +++++++++++
  src/intel/tools/meson.build                  |   12 +
  5 files changed, 2765 insertions(+)
  create mode 100644 src/intel/tools/aubinator_viewer.cpp
  create mode 100644 src/intel/tools/aubinator_viewer.h
  create mode 100644 src/intel/tools/aubinator_viewer_decoder.cpp
  create mode 100644 src/intel/tools/imgui/imgui_memory_editor.h

[...]

+int main(int argc, char *argv[])
+{
+   int c, i;
+   bool help = false;
+   const struct option aubinator_opts[] = {
+      { "help",          no_argument,       (int *) &help,                 
true },
+      { "xml",           required_argument, NULL,                          'x' 
},
+      { NULL,            0,                 NULL,                          0 }
+   };
+
+   memset(&context, 0, sizeof(context));
+
+   i = 0;
+   while ((c = getopt_long(argc, argv, "x:s:", aubinator_opts, &i)) != -1) {
+      switch (c) {
+      case 'x':
+         context.xml_path = strdup(optarg);
+         break;
+      default:
+         break;
+      }
+   }
+
+   if (optind < argc)
+      context.input_file = argv[optind];
+
+   if (help || !context.input_file) {
+      print_help(argv[0], stderr);
+      exit(0);
+   }
+
+   context.file = aub_file_open(context.input_file);
+
+   gtk_init(NULL, NULL);
+
+   context.gtk_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+   gtk_window_set_title(GTK_WINDOW(context.gtk_window), "GPUTop");
Ah, I guess this is why I'm seeing "GPUTop" at the title bar :P

Lol... Shamelessly stolen :)


+   g_signal_connect(context.gtk_window, "delete-event", 
G_CALLBACK(gtk_main_quit), NULL);
+   gtk_window_resize(GTK_WINDOW(context.gtk_window), 1280, 720);
+
+   GtkWidget* gl_area = gtk_gl_area_new();
+   g_signal_connect(gl_area, "render", G_CALLBACK(repaint_area), NULL);
+   gtk_container_add(GTK_CONTAINER(context.gtk_window), gl_area);
+
+   gtk_widget_show_all(context.gtk_window);
+
+   ImGui::CreateContext();
+   ImGui_ImplGtk3_Init(gl_area, true);
+   ImGui_ImplOpenGL3_Init("#version 130");
+
+   init_ui();
+
+   gtk_main();
+
+   ImGui_ImplOpenGL3_Shutdown();
+   ImGui_ImplGtk3_Shutdown();
+   ImGui::DestroyContext();
+
+   free(context.xml_path);
+
+   return EXIT_SUCCESS;
+}
I'm not sure what's going on here, but now when I close the window by
clicking on the "x" at the top right I see this message:

aubinator_viewer: ../../src/libepoxy/src/dispatch_common.c:863: epoxy_get_proc_address: Assertion 
`0 && "Couldn't find current GLX or EGL context.\n"' failed.

That's the only issue I've seen so far, and since it's only when closing
the window, I guess we can fix that later.

Oh yeah, missed that.
I found the fix : just need to call the create/destroy functions in a realize/unrealize vfunc of the GLArea. Otherwise the underlying GL context might be destroy before we call those functions.

Fixed locally!

-
Lionel
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