Cleanup: improve readability for color assignment

2 files changed, 26 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_math_vector.h b/source/blender/blenlib/BLI_math_vector.h
index 6cfa2d2ced6..d6e156a56cb 100644
--- a/source/blender/blenlib/BLI_math_vector.h
+++ b/source/blender/blenlib/BLI_math_vector.h
@@ -62,6 +62,11 @@ MINLINE void swap_v4_v4(float a[4], float b[4]);
 MINLINE void copy_v2_v2_uchar(unsigned char r[2], const unsigned char a[2]);
 MINLINE void copy_v3_v3_uchar(unsigned char r[3], const unsigned char a[3]);
 MINLINE void copy_v4_v4_uchar(unsigned char r[4], const unsigned char a[4]);
+
+MINLINE void copy_v2_uchar(unsigned char r[2], unsigned char a);
+MINLINE void copy_v3_uchar(unsigned char r[3], unsigned char a);
+MINLINE void copy_v4_uchar(unsigned char r[4], unsigned char a);
+
 /* char */
 MINLINE void copy_v2_v2_char(char r[2], const char a[2]);
 MINLINE void copy_v3_v3_char(char r[3], const char a[3]);
diff --git a/source/blender/blenlib/intern/math_vector_inline.c b/source/blender/blenlib/intern/math_vector_inline.c
index d2c55233653..ca405907bdd 100644
--- a/source/blender/blenlib/intern/math_vector_inline.c
+++ b/source/blender/blenlib/intern/math_vector_inline.c
@@ -123,6 +123,27 @@ MINLINE void copy_v4_v4_uchar(unsigned char r[4], const unsigned char a[4])
   r[3] = a[3];
 }
 
+MINLINE void copy_v2_uchar(unsigned char r[2], const unsigned char a)
+{
+  r[0] = a;
+  r[1] = a;
+}
+
+MINLINE void copy_v3_uchar(unsigned char r[3], const unsigned char a)
+{
+  r[0] = a;
+  r[1] = a;
+  r[2] = a;
+}
+
+MINLINE void copy_v4_uchar(unsigned char r[4], const unsigned char a)
+{
+  r[0] = a;
+  r[1] = a;
+  r[2] = a;
+  r[3] = a;
+}
+
 /* char */
 MINLINE void copy_v2_v2_char(char r[2], const char a[2])
 {