[Bf-blender-cvs] [dc6fcb8ecff] master: UI/floats: Reduce our UI_PRECISION_FLOAT_MAX by one to avoid most rounding issues.

[Bastien Montagne]

Commit: dc6fcb8ecff41e61fbf31462b068b2ec790760d4
Author: Bastien Montagne
Date:   Fri Jul 21 10:10:36 2017 +0200
Branches: master
https://developer.blender.org/rBdc6fcb8ecff41e61fbf31462b068b2ec790760d4

UI/floats: Reduce our UI_PRECISION_FLOAT_MAX by one to avoid most rounding issues.

The way we use it, UI_PRECISION_FLOAT_MAX is actually + 1 to get total
number of digits, and float only has 7 meaningful digits, so that define
shall be at 6.

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

M	source/blender/editors/include/UI_interface.h

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

diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 252c199d46c..7b4fac08a7b 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -1082,7 +1082,7 @@ void UI_butstore_unregister(uiButStore *bs_handle, uiBut **but_p);
 
 
 /* Float precision helpers */
-#define UI_PRECISION_FLOAT_MAX 7
+#define UI_PRECISION_FLOAT_MAX 6
 /* For float buttons the 'step' (or a1), is scaled */
 #define UI_PRECISION_FLOAT_SCALE 0.01f