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-rw-r--r--core/include/fxcrt/fx_system.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h
index 02efbe10fc..5ab7f723ad 100644
--- a/core/include/fxcrt/fx_system.h
+++ b/core/include/fxcrt/fx_system.h
@@ -110,7 +110,9 @@ static_assert(FALSE == false, "false_needs_to_be_false");
#endif
#endif
+// M_PI not universally present on all platforms.
#define FX_PI 3.1415926535897932384626433832795f
+#define FX_BEZIER 0.5522847498308f
// NOTE: prevent use of the return value from snprintf() since some platforms
// have different return values (e.g. windows _vsnprintf()), and provide