GPU Python: Use 'PyC_ParseStringEnum' to parse items

Currently the GPU module for python has different ways to handle enums.
- Organizing items in `PyC_StringEnumItems` arrays and parsing them with `PyC_ParseStringEnum`.
- Using dedicated functions for each type of enum (`bpygpu_ParsePrimType`, `pygpu_ParseVertCompType` and `pygpu_ParseVertFetchMode`).

Although apparently more efficient (especially `pygpu_ParseVertCompType`
which transforms strings into integers for simple comparison), these
dedicated functions duplicate functionality, increase the complexity of
the code and consequently make it less readable.

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D10456

1 files changed, 0 insertions, 0 deletions

diff --git a/source/tools b/source/tools
-Subproject dd131bc4f95103efa60ce11cafbf174efd7b3d4
+Subproject 2afbb8ec472cac5102eb239f57b006f8c938768