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-rw-r--r--tracker-hydra/ftnoir_tracker_hydra.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/tracker-hydra/ftnoir_tracker_hydra.cpp b/tracker-hydra/ftnoir_tracker_hydra.cpp
index 1e3c1189..33156f85 100644
--- a/tracker-hydra/ftnoir_tracker_hydra.cpp
+++ b/tracker-hydra/ftnoir_tracker_hydra.cpp
@@ -1,6 +1,7 @@
/* Copyright: "i couldn't care less what anyone does with the 5 lines of code i wrote" - mm0zct */
#include "ftnoir_tracker_hydra.h"
#include "opentrack/plugin-api.hpp"
+#include "opentrack-compat/pi-constant.hpp"
#include <cstdio>
#include <cmath>
#ifdef _WIN32
@@ -9,10 +10,6 @@
#endif
#include <sixense.h>
-#ifndef M_PI
-# define M_PI 3.14159265358979323846
-#endif
-
Hydra_Tracker::Hydra_Tracker() : should_quit(false) {}
#include <sixense_math.hpp>
@@ -42,7 +39,7 @@ void Hydra_Tracker::data(double *data)
data[TX] = double(acd.controllers[0].pos[0])/50;
data[TY] = double(acd.controllers[0].pos[1])/50;
data[TZ] = double(acd.controllers[0].pos[2])/50;
- static constexpr double r2d = 180/M_PI;
+ static constexpr double r2d = 180/OPENTRACK_PI;
data[Yaw] = double(ypr[0]) * r2d;
data[Pitch] = double(ypr[1]) * r2d;
data[Roll] = double(ypr[2]) * r2d;