From d8fd936ebe64590e9c629eee6f4fbcff15adefd5 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Tue, 25 Apr 2017 14:23:31 -0400 Subject: Add comment to CFX_Matrix to record component positions. This Cl adds a simple comment to CFX_Matrix to record which positions in the 3x3 matrix each of the letters denotes. Change-Id: Ie733657e6072e2148406d43f06fbd883b34bf573 Reviewed-on: https://pdfium-review.googlesource.com/4490 Reviewed-by: Tom Sepez Commit-Queue: dsinclair --- core/fxcrt/fx_coordinates.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/core/fxcrt/fx_coordinates.h b/core/fxcrt/fx_coordinates.h index 0262268f49..cbae45b76f 100644 --- a/core/fxcrt/fx_coordinates.h +++ b/core/fxcrt/fx_coordinates.h @@ -566,6 +566,11 @@ class CFX_FloatRect { float top; }; +// The matrix is of the form: +// | a b 0 | +// | c d 0 | +// | e f 1 | +// class CFX_Matrix { public: CFX_Matrix() { SetIdentity(); } -- cgit v1.2.3