Cleanup: format all of ./intern, use .clang-format to exclude paths

Directories in intern/ were selectively formatted based on
paths in `tools/utils_maintenance/clang_format_paths.py`.

This had the following problems:

- Editing files inside intern/ would auto-format on save with editors
  setup to auto-format as there was nothing to disable formatting.
- Some directories were missing (by accident it seems).

Resolve by formatting all of `./intern/` exclude except for
`./intern/itasc/` which includes ITASC & KDL versions we might
want to sync with upstream.

intern/quadriflow/quadriflow_capi.cpp

@@ -20,9 +20,7 @@ struct ObjVertex {
   uint32_t n = (uint32_t)-1;
   uint32_t uv = (uint32_t)-1;
 
-  ObjVertex()
-  {
-  }
+  ObjVertex() {}
 
   ObjVertex(uint32_t pi)
   {

intern/sky/source/sky_float3.h

@@ -28,25 +28,15 @@ struct float3 {
 
   float3() = default;
 
-  float3(const float *ptr) : x{ptr[0]}, y{ptr[1]}, z{ptr[2]}
-  {
-  }
+  float3(const float *ptr) : x{ptr[0]}, y{ptr[1]}, z{ptr[2]} {}
 
-  float3(const float (*ptr)[3]) : float3((const float *)ptr)
-  {
-  }
+  float3(const float (*ptr)[3]) : float3((const float *)ptr) {}
 
-  explicit float3(float value) : x(value), y(value), z(value)
-  {
-  }
+  explicit float3(float value) : x(value), y(value), z(value) {}
 
-  explicit float3(int value) : x(value), y(value), z(value)
-  {
-  }
+  explicit float3(int value) : x(value), y(value), z(value) {}
 
-  float3(float x, float y, float z) : x{x}, y{y}, z{z}
-  {
-  }
+  float3(float x, float y, float z) : x{x}, y{y}, z{z} {}
 
   operator const float *() const
   {

intern/wayland_dynload/intern/wayland_dynload_client.c

@@ -57,7 +57,8 @@ bool wayland_dynload_client_init(const bool verbose)
 
 #define WAYLAND_DYNLOAD_FN(symbol) \
   if (!(wayland_dynload_client.symbol = dynamic_library_find_with_error( \
-            lib, #symbol, paths[path_found], verbose))) { \
+            lib, #symbol, paths[path_found], verbose))) \
+  { \
     return false; \
   }
 #include "wayland_dynload_client.h"

intern/wayland_dynload/intern/wayland_dynload_cursor.c

@@ -38,7 +38,8 @@ bool wayland_dynload_cursor_init(const bool verbose)
 
 #define WAYLAND_DYNLOAD_FN(symbol) \
   if (!(wayland_dynload_cursor.symbol = dynamic_library_find_with_error( \
-            lib, #symbol, paths[path_index], verbose))) { \
+            lib, #symbol, paths[path_index], verbose))) \
+  { \
     return false; \
   }
 #include "wayland_dynload_cursor.h"

intern/wayland_dynload/intern/wayland_dynload_egl.c

@@ -38,7 +38,8 @@ bool wayland_dynload_egl_init(const bool verbose)
 
 #define WAYLAND_DYNLOAD_FN(symbol) \
   if (!(wayland_dynload_egl.symbol = dynamic_library_find_with_error( \
-            lib, #symbol, paths[path_found], verbose))) { \
+            lib, #symbol, paths[path_found], verbose))) \
+  { \
     return false; \
   }
 #include "wayland_dynload_egl.h"

intern/wayland_dynload/intern/wayland_dynload_libdecor.c

@@ -38,7 +38,8 @@ bool wayland_dynload_libdecor_init(const bool verbose)
 
 #define WAYLAND_DYNLOAD_FN(symbol) \
   if (!(wayland_dynload_libdecor.symbol = dynamic_library_find_with_error( \
-            lib, #symbol, paths[path_index], verbose))) { \
+            lib, #symbol, paths[path_index], verbose))) \
+  { \
     return false; \
   }
 #include "wayland_dynload_libdecor.h"

tools/utils_maintenance/clang_format_paths.py

@@ -56,26 +56,7 @@ def compute_paths(paths: List[str], use_default_paths: bool) -> List[str]:
     # Optionally pass in files to operate on.
     if use_default_paths:
         paths = [
-            "intern/atomic",
-            "intern/audaspace",
-            "intern/clog",
-            "intern/cycles",
-            "intern/dualcon",
-            "intern/eigen",
-            "intern/ffmpeg",
-            "intern/ghost",
-            "intern/glew-mx",
-            "intern/guardedalloc",
-            "intern/iksolver",
-            "intern/libmv",
-            "intern/locale",
-            "intern/memutil",
-            "intern/mikktspace",
-            "intern/opencolorio",
-            "intern/opensubdiv",
-            "intern/openvdb",
-            "intern/rigidbody",
-            "intern/utfconv",
+            "intern",
             "source",
             "tests/gtests",
         ]