From b736b3e4db4e7fe44010aeb2b2569229728fe75c Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Fri, 7 Jan 2022 10:14:30 +0100
Subject: [PATCH] filter: Accept floating-point values for FilterManager mul=
 parameter

Fixes #1231
Closes #1232
---
 direct/src/filter/FilterManager.py | 4 ++--
 doc/ReleaseNotes                   | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/direct/src/filter/FilterManager.py b/direct/src/filter/FilterManager.py
index 784a2cc2b3..ad0f72cca8 100644
--- a/direct/src/filter/FilterManager.py
+++ b/direct/src/filter/FilterManager.py
@@ -122,8 +122,8 @@ class FilterManager(DirectObject):
             winy = winy // div
 
         if mul != 1:
-            winx = winx * mul
-            winy = winy * mul
+            winx = int(round(winx * mul))
+            winy = int(round(winy * mul))
 
         return winx,winy
 
diff --git a/doc/ReleaseNotes b/doc/ReleaseNotes
index a0436156e2..1ddd2fd9c6 100644
--- a/doc/ReleaseNotes
+++ b/doc/ReleaseNotes
@@ -45,6 +45,7 @@ Miscellaneous
 * Fix nodes with same tag key but different value getting flattened together
 * taskMgr.step() now restores previous SIGINT handler afterwards (#1180)
 * Add base.clock as alias for globalClock
+* FilterManager mul parameter now accepts floating-point values (#1231)
 * Assorted minor API documentation improvements
 * Fix memory leak getting Bullet persistent manifolds from Python (#1193)
 * Add missing property interface to PlaneNode