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-rw-r--r--3rdparty/bgfx/examples/09-hdr/hdr.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/3rdparty/bgfx/examples/09-hdr/hdr.cpp b/3rdparty/bgfx/examples/09-hdr/hdr.cpp
index a5985f45e75..14f6edca81b 100644
--- a/3rdparty/bgfx/examples/09-hdr/hdr.cpp
+++ b/3rdparty/bgfx/examples/09-hdr/hdr.cpp
@@ -1,6 +1,6 @@
/*
- * Copyright 2011-2015 Branimir Karadzic. All rights reserved.
- * License: http://www.opensource.org/licenses/BSD-2-Clause
+ * Copyright 2011-2016 Branimir Karadzic. All rights reserved.
+ * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
#include "common.h"
@@ -336,7 +336,7 @@ class HDR : public entry::AppI
{
union { uint32_t color; uint8_t bgra[4]; } cast = { m_lumBgra8 };
float exponent = cast.bgra[3]/255.0f * 255.0f - 128.0f;
- float lumAvg = cast.bgra[2]/255.0f * exp2(exponent);
+ float lumAvg = cast.bgra[2]/255.0f * bx::fexp2(exponent);
imguiSlider("Lum Avg", lumAvg, 0.0f, 1.0f, 0.01f, false);
}