GPencil: New modules for Import and Export

This patch adds support to export and import grease pencil in several formats.

Inlude:

* Export SVG
* Export PDF (always from camera view)

* Import SVG

The import and export only support solid colors and not gradients or textures.

Requires libharu and pugixml.

For importing SVG, the NanoSVG lib is used, but this does not require installation (just a .h file embedded in the project  folder)

Example of PDF export: https://youtu.be/BMm0KeMJsI4

Reviewed By: #grease_pencil, HooglyBoogly

Maniphest Tasks: T83190, T79875, T83191, T83192

Differential Revision: https://developer.blender.org/D10482

1 files changed, 14 insertions, 0 deletions

diff --git a/source/blender/python/intern/bpy_app_build_options.c b/source/blender/python/intern/bpy_app_build_options.c
index 9f12c9f80f1..676d1b8045f 100644
--- a/source/blender/python/intern/bpy_app_build_options.c
+++ b/source/blender/python/intern/bpy_app_build_options.c
@@ -65,6 +65,8 @@ static PyStructSequence_Field app_builtopts_info_fields[] = {
     {"fluid", NULL},
     {"xr_openxr", NULL},
     {"potrace", NULL},
+    {"pugixml", NULL},
+    {"haru", NULL},
     /* Sentinel (this line prevents `clang-format` wrapping into columns). */
     {NULL},
 };
@@ -311,6 +313,18 @@ static PyObject *make_builtopts_info(void)
   SetObjIncref(Py_False);
 #endif
 
+#ifdef WITH_PUGIXML
+  SetObjIncref(Py_True);
+#else
+  SetObjIncref(Py_False);
+#endif
+
+#ifdef WITH_HARU
+  SetObjIncref(Py_True);
+#else
+  SetObjIncref(Py_False);
+#endif
+
 #undef SetObjIncref
 
   return builtopts_info;