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-rw-r--r--NorthstarDLL/bits.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/NorthstarDLL/bits.h b/NorthstarDLL/bits.h
new file mode 100644
index 00000000..0532a9bd
--- /dev/null
+++ b/NorthstarDLL/bits.h
@@ -0,0 +1,10 @@
+#pragma once
+
+unsigned long& FloatBits(float& f);
+unsigned long const& FloatBits(float const& f);
+float BitsToFloat(unsigned long i);
+bool IsFinite(float f);
+unsigned long FloatAbsBits(float f);
+
+#define FLOAT32_NAN_BITS (std::uint32_t)0x7FC00000 // NaN!
+#define FLOAT32_NAN BitsToFloat(FLOAT32_NAN_BITS)