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From: =?utf-8?q?Timo_R=C3=B6hling?= <roehling@debian.org>
Date: Mon, 7 Feb 2022 10:12:08 +0100
Subject: Define M_PIf only if it is not already defined in math.h
---
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; },
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