diff --git a/src/gl/stereo3d/gl_anaglyph.cpp b/src/gl/stereo3d/gl_anaglyph.cpp
index 7cc66e28b8..c84c350913 100644
--- a/src/gl/stereo3d/gl_anaglyph.cpp
+++ b/src/gl/stereo3d/gl_anaglyph.cpp
@@ -46,7 +46,7 @@ MaskAnaglyph::MaskAnaglyph(const ColorMask& leftColorMask, double ipdMeters)
 
 
 /* static */
-const GreenMagenta& GreenMagenta::getInstance(FLOATTYPE ipd)
+const GreenMagenta& GreenMagenta::getInstance(float ipd)
 {
 	static GreenMagenta instance(ipd);
 	return instance;
@@ -54,7 +54,7 @@ const GreenMagenta& GreenMagenta::getInstance(FLOATTYPE ipd)
 
 
 /* static */
-const RedCyan& RedCyan::getInstance(FLOATTYPE ipd)
+const RedCyan& RedCyan::getInstance(float ipd)
 {
 	static RedCyan instance(ipd);
 	return instance;
@@ -62,7 +62,7 @@ const RedCyan& RedCyan::getInstance(FLOATTYPE ipd)
 
 
 /* static */
-const AmberBlue& AmberBlue::getInstance(FLOATTYPE ipd)
+const AmberBlue& AmberBlue::getInstance(float ipd)
 {
 	static AmberBlue instance(ipd);
 	return instance;
diff --git a/src/gl/stereo3d/gl_stereo3d.cpp b/src/gl/stereo3d/gl_stereo3d.cpp
index d7f5183d08..d686a4a43e 100644
--- a/src/gl/stereo3d/gl_stereo3d.cpp
+++ b/src/gl/stereo3d/gl_stereo3d.cpp
@@ -43,7 +43,7 @@ namespace s3d {
 
 
 /* virtual */
-VSMatrix EyePose::GetProjection(FLOATTYPE fov, FLOATTYPE aspectRatio, FLOATTYPE fovRatio) const
+VSMatrix EyePose::GetProjection(float fov, float aspectRatio, float fovRatio) const
 {
 	VSMatrix result;
 
@@ -62,7 +62,7 @@ Viewport EyePose::GetViewport(const Viewport& fullViewport) const
 
 
 /* virtual */
-void EyePose::GetViewShift(FLOATTYPE yaw, FLOATTYPE outViewShift[3]) const
+void EyePose::GetViewShift(float yaw, float outViewShift[3]) const
 {
 	// pass-through for Mono view
 	outViewShift[0] = 0;
diff --git a/src/gl/stereo3d/gl_stereo3d.h b/src/gl/stereo3d/gl_stereo3d.h
index 48b6ef9003..303f188252 100644
--- a/src/gl/stereo3d/gl_stereo3d.h
+++ b/src/gl/stereo3d/gl_stereo3d.h
@@ -60,9 +60,9 @@ class EyePose
 public:
 	EyePose() {}
 	virtual ~EyePose() {}
-	virtual VSMatrix GetProjection(FLOATTYPE fov, FLOATTYPE aspectRatio, FLOATTYPE fovRatio) const;
+	virtual VSMatrix GetProjection(float fov, float aspectRatio, float fovRatio) const;
 	virtual Viewport GetViewport(const Viewport& fullViewport) const;
-	virtual void GetViewShift(FLOATTYPE yaw, FLOATTYPE outViewShift[3]) const;
+	virtual void GetViewShift(float yaw, float outViewShift[3]) const;
 	virtual void SetUp() const {};
 	virtual void TearDown() const {};
 };
diff --git a/src/gl/stereo3d/gl_stereo_leftright.cpp b/src/gl/stereo3d/gl_stereo_leftright.cpp
index 7b12283d2f..354185792b 100644
--- a/src/gl/stereo3d/gl_stereo_leftright.cpp
+++ b/src/gl/stereo3d/gl_stereo_leftright.cpp
@@ -47,7 +47,7 @@ namespace s3d {
 
 
 /* virtual */
-VSMatrix ShiftedEyePose::GetProjection(FLOATTYPE fov, FLOATTYPE aspectRatio, FLOATTYPE fovRatio) const
+VSMatrix ShiftedEyePose::GetProjection(float fov, float aspectRatio, float fovRatio) const
 {
 	double zNear = 5.0;
 	double zFar = 65536.0;
@@ -71,10 +71,10 @@ VSMatrix ShiftedEyePose::GetProjection(FLOATTYPE fov, FLOATTYPE aspectRatio, FLO
 
 
 /* virtual */
-void ShiftedEyePose::GetViewShift(FLOATTYPE yaw, FLOATTYPE outViewShift[3]) const
+void ShiftedEyePose::GetViewShift(float yaw, float outViewShift[3]) const
 {
-	FLOATTYPE dx = -cos(DEG2RAD(yaw)) * vr_hunits_per_meter * shift;
-	FLOATTYPE dy = sin(DEG2RAD(yaw)) * vr_hunits_per_meter * shift;
+	float dx = -cos(DEG2RAD(yaw)) * vr_hunits_per_meter * shift;
+	float dy = sin(DEG2RAD(yaw)) * vr_hunits_per_meter * shift;
 	outViewShift[0] = dx;
 	outViewShift[1] = dy;
 	outViewShift[2] = 0;
@@ -82,7 +82,7 @@ void ShiftedEyePose::GetViewShift(FLOATTYPE yaw, FLOATTYPE outViewShift[3]) cons
 
 
 /* static */
-const LeftEyeView& LeftEyeView::getInstance(FLOATTYPE ipd)
+const LeftEyeView& LeftEyeView::getInstance(float ipd)
 {
 	static LeftEyeView instance(ipd);
 	instance.setIpd(ipd);
@@ -91,7 +91,7 @@ const LeftEyeView& LeftEyeView::getInstance(FLOATTYPE ipd)
 
 
 /* static */
-const RightEyeView& RightEyeView::getInstance(FLOATTYPE ipd)
+const RightEyeView& RightEyeView::getInstance(float ipd)
 {
 	static RightEyeView instance(ipd);
 	instance.setIpd(ipd);
diff --git a/src/gl/stereo3d/gl_stereo_leftright.h b/src/gl/stereo3d/gl_stereo_leftright.h
index 6bca9de90c..de13a32cb8 100644
--- a/src/gl/stereo3d/gl_stereo_leftright.h
+++ b/src/gl/stereo3d/gl_stereo_leftright.h
@@ -44,31 +44,31 @@ namespace s3d {
 class ShiftedEyePose : public EyePose
 {
 public:
-	ShiftedEyePose(FLOATTYPE shift) : shift(shift) {};
-	FLOATTYPE getShift() const { return shift; }
-	void setShift(FLOATTYPE shift) { this->shift = shift; }
-	virtual VSMatrix GetProjection(FLOATTYPE fov, FLOATTYPE aspectRatio, FLOATTYPE fovRatio) const;
-	virtual void GetViewShift(FLOATTYPE yaw, FLOATTYPE outViewShift[3]) const;
+	ShiftedEyePose(float shift) : shift(shift) {};
+	float getShift() const { return shift; }
+	void setShift(float shift) { this->shift = shift; }
+	virtual VSMatrix GetProjection(float fov, float aspectRatio, float fovRatio) const;
+	virtual void GetViewShift(float yaw, float outViewShift[3]) const;
 protected:
-	FLOATTYPE shift;
+	float shift;
 };
 
 
 class LeftEyePose : public ShiftedEyePose
 {
 public:
-	LeftEyePose(FLOATTYPE ipd) : ShiftedEyePose( FLOATTYPE(-0.5) * ipd) {}
-	FLOATTYPE getIpd() const { return FLOATTYPE(-2.0)*getShift(); }
-	void setIpd(FLOATTYPE ipd) { setShift(FLOATTYPE(-0.5)*ipd); }
+	LeftEyePose(float ipd) : ShiftedEyePose( float(-0.5) * ipd) {}
+	float getIpd() const { return float(-2.0)*getShift(); }
+	void setIpd(float ipd) { setShift(float(-0.5)*ipd); }
 };
 
 
 class RightEyePose : public ShiftedEyePose
 {
 public:
-	RightEyePose(FLOATTYPE ipd) : ShiftedEyePose(FLOATTYPE(+0.5)*ipd) {}
-	FLOATTYPE getIpd() const { return FLOATTYPE(+2.0)*shift; }
-	void setIpd(FLOATTYPE ipd) { setShift(FLOATTYPE(+0.5)*ipd); }
+	RightEyePose(float ipd) : ShiftedEyePose(float(+0.5)*ipd) {}
+	float getIpd() const { return float(+2.0)*shift; }
+	void setIpd(float ipd) { setShift(float(+0.5)*ipd); }
 };
 
 
@@ -78,11 +78,11 @@ public:
 class LeftEyeView : public Stereo3DMode
 {
 public:
-	static const LeftEyeView& getInstance(FLOATTYPE ipd);
+	static const LeftEyeView& getInstance(float ipd);
 
-	LeftEyeView(FLOATTYPE ipd) : eye(ipd) { eye_ptrs.Push(&eye); }
-	FLOATTYPE getIpd() const { return eye.getIpd(); }
-	void setIpd(FLOATTYPE ipd) { eye.setIpd(ipd); }
+	LeftEyeView(float ipd) : eye(ipd) { eye_ptrs.Push(&eye); }
+	float getIpd() const { return eye.getIpd(); }
+	void setIpd(float ipd) { eye.setIpd(ipd); }
 protected:
 	LeftEyePose eye;
 };
@@ -91,11 +91,11 @@ protected:
 class RightEyeView : public Stereo3DMode
 {
 public:
-	static const RightEyeView& getInstance(FLOATTYPE ipd);
+	static const RightEyeView& getInstance(float ipd);
 
-	RightEyeView(FLOATTYPE ipd) : eye(ipd) { eye_ptrs.Push(&eye); }
-	FLOATTYPE getIpd() const { return eye.getIpd(); }
-	void setIpd(FLOATTYPE ipd) { eye.setIpd(ipd); }
+	RightEyeView(float ipd) : eye(ipd) { eye_ptrs.Push(&eye); }
+	float getIpd() const { return eye.getIpd(); }
+	void setIpd(float ipd) { eye.setIpd(ipd); }
 protected:
 	RightEyePose eye;
 };