From 6bf7528b171e1edfff5bd78020a15ce742594207 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Timo=20R=C3=B6hling?= <roehling@debian.org>
Date: Mon, 7 Feb 2022 10:12:08 +0100
Subject: [PATCH] Define M_PIf only if it is not already defined in math.h

Gbp-Pq: Name 0013-Define-M_PIf-only-if-it-is-not-already-defined-in-ma.patch
---
 libs/image/src/ImageSampler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/image/src/ImageSampler.cpp b/libs/image/src/ImageSampler.cpp
index 00385e9..53c68e8 100644
--- a/libs/image/src/ImageSampler.cpp
+++ b/libs/image/src/ImageSampler.cpp
@@ -38,7 +38,9 @@ struct FilterFunction {
     bool rejectExternalSamples = true;
 };
 
+#ifndef M_PIf
 constexpr float M_PIf = float(filament::math::F_PI);
+#endif
 
 const FilterFunction Box {
     .fn = [](float t) { return t <= 0.5f ? 1.0f : 0.0f; },
-- 
2.30.2