* Reverted to the old G3D library, however collision still will not compile

* and is therefore commented out. --HG-- branch : trunk
2010-06-07 18:32:20 -06:00
parent 726a76e93a
commit 1fd7082712
223 changed files with 5783 additions and 42123 deletions
@@ -0,0 +1,36 @@
+/**
+  Quat.inl
+
+  @cite Quaternion implementation based on Watt & Watt page 363.
+  Thanks to Max McGuire for slerp optimizations.
+
+  @maintainer Morgan McGuire, [email protected]
+
+  @created 2002-01-23
+  @edited  2004-03-04
+ */
+
+namespace G3D {
+
+inline float& Quat::operator[] (int i) {
+    debugAssert(i >= 0);
+    debugAssert(i < 4);
+    return ((float*)this)[i];
+}
+
+inline const float& Quat::operator[] (int i) const {
+    debugAssert(i >= 0);
+    debugAssert(i < 4);
+    return ((float*)this)[i];
+}
+
+inline Quat Quat::operator-(const Quat& other) const {
+    return Quat(x - other.x, y - other.y, z - other.z, w - other.w);
+}
+
+inline Quat Quat::operator+(const Quat& other) const {
+    return Quat(x + other.x, y + other.y, z + other.z, w + other.w);
+}
+
+}
+