4 files changed, 27 insertions, 18 deletions
diff --git a/logic/tracker.cpp b/logic/tracker.cpp
index fd6ecfe7..448cb9de 100644
--- a/logic/tracker.cpp
+++ b/logic/tracker.cpp
@@ -25,6 +25,8 @@
 #   include <windows.h>
 #endif
 
+using namespace euler;
+
 constexpr double Tracker::r2d;
 constexpr double Tracker::d2r;
 
diff --git a/logic/tracker.h b/logic/tracker.h
index 7588d76f..9230ef98 100644
--- a/logic/tracker.h
+++ b/logic/tracker.h
@@ -13,7 +13,7 @@
 #include "compat/timer.hpp"
 #include "api/plugin-support.hpp"
 #include "mappings.hpp"
-#include "compat/simple-mat.hpp"
+#include "compat/euler.hpp"
 #include "selected-libraries.hpp"
 
 #include "spline-widget/spline.hpp"
diff --git a/pose-widget/glwidget.cpp b/pose-widget/glwidget.cpp
index 7f24fa7a..01a6b74b 100644
--- a/pose-widget/glwidget.cpp
+++ b/pose-widget/glwidget.cpp
@@ -14,6 +14,9 @@
 
 #include <QDebug>
 
+using namespace euler;
+using namespace impl;
+
 GLWidget::GLWidget(QWidget *parent) : QWidget(parent)
 {
     Q_INIT_RESOURCE(posewidget);
@@ -54,19 +57,14 @@ void GLWidget::rotateBy(double xAngle, double yAngle, double zAngle, double x, d
 }
 
 class Triangle {
-    using num = GLWidget::num;
-    using vec2 = GLWidget::vec2;
-    using vec3 = GLWidget::vec3;
+    num dot00, dot01, dot11, invDenom;
+    vec2 v0, v1, origin;
 public:
     Triangle(const vec2& p1, const vec2& p2, const vec2& p3);
     bool barycentric_coords(const vec2& px, vec2& uv, int& i) const;
-
-private:
-    num dot00, dot01, dot11, invDenom;
-    vec2 v0, v1, origin;
 };
 
-inline GLWidget::vec3 GLWidget::normal(const vec3& p1, const vec3& p2, const vec3& p3)
+inline vec3 GLWidget::normal(const vec3& p1, const vec3& p2, const vec3& p3)
 {
     using std::sqrt;
 
@@ -80,7 +78,7 @@ inline GLWidget::vec3 GLWidget::normal(const vec3& p1, const vec3& p2, const vec
     return tmp * i;
 }
 
-Triangle::Triangle(const Triangle::vec2& p1, const Triangle::vec2& p2, const Triangle::vec2& p3)
+Triangle::Triangle(const vec2& p1, const vec2& p2, const vec2& p3)
 {
     using std::fabs;
 
@@ -107,7 +105,7 @@ Triangle::Triangle(const Triangle::vec2& p1, const Triangle::vec2& p2, const Tri
         invDenom = 1 / denom;
 }
 
-bool Triangle::barycentric_coords(const Triangle::vec2& px, Triangle::vec2& uv, int& i) const
+bool Triangle::barycentric_coords(const vec2& px, vec2& uv, int& i) const
 {
     i = 0;
     const vec2 v2 = px - origin;
@@ -272,7 +270,7 @@ void GLWidget::project_quad_texture()
         }
 }
 
-GLWidget::vec2 GLWidget::project(const vec3 &point)
+vec2 GLWidget::project(const vec3 &point)
 {
     vec3 ret = rotation * point;
     num z = std::max<num>(.75f, 1 + translation.z()/-60);
@@ -286,7 +284,7 @@ GLWidget::vec2 GLWidget::project(const vec3 &point)
     return vec2(z * (ret.x() + x), z * (ret.y() + y));
 }
 
-GLWidget::vec3 GLWidget::project2(const vec3 &point)
+vec3 GLWidget::project2(const vec3 &point)
 {
     return rotation * point;
 }
diff --git a/pose-widget/glwidget.h b/pose-widget/glwidget.h
index 013cc0d5..f98b4628 100644
--- a/pose-widget/glwidget.h
+++ b/pose-widget/glwidget.h
@@ -11,7 +11,7 @@
 #include <QWidget>
 #include <QPixmap>
 #include "api/plugin-api.hpp"
-#include "compat/simple-mat.hpp"
+#include "compat/euler.hpp"
 
 #ifdef BUILD_pose_widget
 #   define POSE_WIDGET_EXPORT Q_DECL_EXPORT
@@ -19,12 +19,17 @@
 #   define POSE_WIDGET_EXPORT Q_DECL_IMPORT
 #endif
 
+namespace impl {
+
+using num = float;
+using vec3 = Mat<num, 3, 1>;
+using vec2 = Mat<num, 2, 1>;
+
+using namespace euler;
+
 class POSE_WIDGET_EXPORT GLWidget : public QWidget
 {
 public:
-    using num = float;
-    using vec2 = Mat<num, 2, 1>;
-    using vec3 = Mat<num, 3, 1>;
     using rmat = Mat<num, 3, 3>;
 
     GLWidget(QWidget *parent);
@@ -36,7 +41,7 @@ private:
     vec2 project(const vec3& point);
     vec3 project2(const vec3& point);
     void project_quad_texture();
-    static inline vec3 normal(const vec3& p1, const vec3& p2, const vec3& p3);
+    static vec3 normal(const vec3& p1, const vec3& p2, const vec3& p3);
 
     rmat rotation;
     vec3 translation;
@@ -44,3 +49,7 @@ private:
     QImage back;
     QImage image;
 };
+
+}
+
+using impl::GLWidget;