Adding windows 0.3.1 SDK

1 files changed, 18 insertions, 81 deletions

diff --git a/LibOVR/Src/Kernel/OVR_Math.cpp b/LibOVR/Src/Kernel/OVR_Math.cpp
index e5a1f0e..396d3ff 100644
--- a/LibOVR/Src/Kernel/OVR_Math.cpp
+++ b/LibOVR/Src/Kernel/OVR_Math.cpp
@@ -5,16 +5,16 @@ Content     :   Implementation of 3D primitives such as vectors, matrices.
 Created     :   September 4, 2012
 Authors     :   Andrew Reisse, Michael Antonov, Anna Yershova
 
-Copyright   :   Copyright 2013 Oculus VR, Inc. All Rights reserved.
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
 
-Licensed under the Oculus VR SDK License Version 2.0 (the "License"); 
-you may not use the Oculus VR SDK except in compliance with the License, 
+Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); 
+you may not use the Oculus VR Rift SDK except in compliance with the License, 
 which is provided at the time of installation or download, or which 
 otherwise accompanies this software in either electronic or hard copy form.
 
 You may obtain a copy of the License at
 
-http://www.oculusvr.com/licenses/LICENSE-2.0 
+http://www.oculusvr.com/licenses/LICENSE-3.1 
 
 Unless required by applicable law or agreed to in writing, the Oculus VR SDK 
 distributed under the License is distributed on an "AS IS" BASIS,
@@ -72,83 +72,20 @@ const double Math<double>::SingularityRadius	= 0.000000000001; // Use for Gimbal
 
 
 //-------------------------------------------------------------------------------------
-// ***** Matrix4f
-
-
-Matrix4f Matrix4f::LookAtRH(const Vector3f& eye, const Vector3f& at, const Vector3f& up)
-{
-    Vector3f z = (eye - at).Normalized();  // Forward
-    Vector3f x = up.Cross(z).Normalized(); // Right
-    Vector3f y = z.Cross(x);
-
-    Matrix4f m(x.x,  x.y,  x.z,  -(x.Dot(eye)),
-               y.x,  y.y,  y.z,  -(y.Dot(eye)),
-               z.x,  z.y,  z.z,  -(z.Dot(eye)),
-               0,    0,    0,    1 );
-    return m;
-}
-
-Matrix4f Matrix4f::LookAtLH(const Vector3f& eye, const Vector3f& at, const Vector3f& up)
-{
-    Vector3f z = (at - eye).Normalized();  // Forward
-    Vector3f x = up.Cross(z).Normalized(); // Right
-    Vector3f y = z.Cross(x);
-
-    Matrix4f m(x.x,  x.y,  x.z,  -(x.Dot(eye)),
-               y.x,  y.y,  y.z,  -(y.Dot(eye)),
-               z.x,  z.y,  z.z,  -(z.Dot(eye)),
-               0,    0,    0,    1 ); 
-    return m;
-}
-
-
-Matrix4f Matrix4f::PerspectiveLH(float yfov, float aspect, float znear, float zfar)
-{
-    Matrix4f m;
-    float    tanHalfFov = tan(yfov * 0.5f);
-
-    m.M[0][0] = 1.0f / (aspect * tanHalfFov);
-    m.M[1][1] = 1.0f / tanHalfFov;
-    m.M[2][2] = zfar / (zfar - znear);
-    m.M[3][2] = 1.0f;
-    m.M[2][3] = (zfar * znear) / (znear - zfar);
-    m.M[3][3] = 0.0f;
-
-    // Note: Post-projection matrix result assumes Left-Handed coordinate system,
-    //       with Y up, X right and Z forward. This supports positive z-buffer values.
-    return m;
-}
-
-
-Matrix4f Matrix4f::PerspectiveRH(float yfov, float aspect, float znear, float zfar)
-{
-    Matrix4f m;
-    float    tanHalfFov = tan(yfov * 0.5f);
-  
-    m.M[0][0] = 1.0f / (aspect * tanHalfFov);
-    m.M[1][1] = 1.0f / tanHalfFov;
-    m.M[2][2] = zfar / (znear - zfar);
-   // m.M[2][2] = zfar / (zfar - znear);
-    m.M[3][2] = -1.0f;
-    m.M[2][3] = (zfar * znear) / (znear - zfar);
-    m.M[3][3] = 0.0f;
-
-    // Note: Post-projection matrix result assumes Left-Handed coordinate system,    
-    //       with Y up, X right and Z forward. This supports positive z-buffer values.
-    // This is the case even for RHS cooridnate input.       
-    return m;
-}
-
-Matrix4f Matrix4f::Ortho2D(float w, float h)
-{
-    Matrix4f m;
-    m.M[0][0] = 2.0f/w;
-    m.M[1][1] = -2.0f/h;
-    m.M[0][3] = -1.0;
-    m.M[1][3] = 1.0;
-    m.M[2][2] = 0;
-    return m;
-}
+// ***** Matrix4
+
+template<>
+const Matrix4<float> Matrix4<float>::IdentityValue = Matrix4<float>(1.0f, 0.0f, 0.0f, 0.0f, 
+                                                                    0.0f, 1.0f, 0.0f, 0.0f, 
+                                                                    0.0f, 0.0f, 1.0f, 0.0f,
+                                                                    0.0f, 0.0f, 0.0f, 1.0f);
+
+template<>
+const Matrix4<double> Matrix4<double>::IdentityValue = Matrix4<double>(1.0, 0.0, 0.0, 0.0, 
+                                                                       0.0, 1.0, 0.0, 0.0, 
+                                                                       0.0, 0.0, 1.0, 0.0,
+                                                                       0.0, 0.0, 0.0, 1.0);
+
 
 
 } // Namespace OVR