[ros-diffs] [reactos] 01/01: [WIN32SS][NTGDI] Don't use FLOAT in IntEscapeMatrix (#1572)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=01370964495a0769edafb7...

commit 01370964495a0769edafb76a06e7b5a81374c1fc
Author:     Katayama Hirofumi MZ [e-mail]
AuthorDate: Thu May 23 19:40:54 2019 +0900
Commit:     GitHub [e-mail]
CommitDate: Thu May 23 19:40:54 2019 +0900

[WIN32SS][NTGDI] Don't use FLOAT in IntEscapeMatrix (#1572)

Appendum to 1a40284. Use a 16.16 fixed point value instead of FLOAT. CORE-15838
---
 win32ss/gdi/ntgdi/freetype.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/win32ss/gdi/ntgdi/freetype.c b/win32ss/gdi/ntgdi/freetype.c
index 126040c88f7..3dc10bc63fc 100644
--- a/win32ss/gdi/ntgdi/freetype.c
+++ b/win32ss/gdi/ntgdi/freetype.c
@@ -719,8 +719,8 @@ VOID FASTCALL IntWidthMatrix(FT_Face face, FT_Matrix *pmat, LONG lfWidth)
 VOID FASTCALL IntEscapeMatrix(FT_Matrix *pmat, LONG lfEscapement)
 {
     FT_Vector vecAngle;
-    /* Convert from angle in tenths of degrees to 'FT_Angle' degrees */
-    FT_Angle angle = FT_FixedFromFloat((FLOAT)lfEscapement / 10);
+    /* Convert the angle in tenths of degrees into degrees as a 16.16 fixed-point value */
+    FT_Angle angle = INT_TO_FIXED(lfEscapement) / 10;
     FT_Vector_Unit(&vecAngle, angle);
     pmat->xx = vecAngle.x;
     pmat->xy = -vecAngle.y;