BLF: Use Floats for Font Point Sizes

Allow the use of floating-point values for font point sizes, which
allows greater precision and flexibility for text output.

See D8960 for more information, details, and justification.

Differential Revision: https://developer.blender.org/D8960

Reviewed by Campbell Barton

1 files changed, 4 insertions, 3 deletions

diff --git a/source/blender/python/generic/blf_py_api.c b/source/blender/python/generic/blf_py_api.c
index 9e725730d40..a49c943df94 100644
--- a/source/blender/python/generic/blf_py_api.c
+++ b/source/blender/python/generic/blf_py_api.c
@@ -70,14 +70,15 @@ PyDoc_STRVAR(py_blf_size_doc,
              "font use 0.\n"
              "   :type fontid: int\n"
              "   :arg size: Point size of the font.\n"
-             "   :type size: int\n"
+             "   :type size: float\n"
              "   :arg dpi: dots per inch value to use for drawing.\n"
              "   :type dpi: int\n");
 static PyObject *py_blf_size(PyObject *UNUSED(self), PyObject *args)
 {
-  int fontid, size, dpi;
+  int fontid, dpi;
+  float size;
 
-  if (!PyArg_ParseTuple(args, "iii:blf.size", &fontid, &size, &dpi)) {
+  if (!PyArg_ParseTuple(args, "ifi:blf.size", &fontid, &size, &dpi)) {
     return NULL;
   }