[Bf-blender-cvs] [d134678da79] soc-2021-adaptive-cloth: float4x4: documentation

[ishbosamiya]

Commit: d134678da79fcdeca52db66edd9f1862908d7d26
Author: ishbosamiya
Date:   Fri Aug 27 15:31:26 2021 +0530
Branches: soc-2021-adaptive-cloth
https://developer.blender.org/rBd134678da79fcdeca52db66edd9f1862908d7d26

float4x4: documentation

===================================================================

M	source/blender/blenlib/BLI_float4x4.hh

===================================================================

diff --git a/source/blender/blenlib/BLI_float4x4.hh b/source/blender/blenlib/BLI_float4x4.hh
index 396b0b1bd21..5aacea32ab3 100644
--- a/source/blender/blenlib/BLI_float4x4.hh
+++ b/source/blender/blenlib/BLI_float4x4.hh
@@ -21,6 +21,17 @@
 
 namespace blender {
 
+/**
+ * A 4x4 column major matrix.
+ *
+ * float4x4::values[i] is the ith column of the matrix.
+ *
+ * |m00 m10 m20 m30|
+ * |m01 m11 m21 m31|
+ * |m02 m12 m22 m32|
+ * |m03 m13 m23 m33|
+ *
+ */
 struct float4x4 {
   float values[4][4];