Refactor Canvas and add some helpers.

[simgear.git] / simgear / math / SGMathFwd.hxx

diff --git a/simgear/math/SGMathFwd.hxx b/simgear/math/SGMathFwd.hxx
index 0bbee1f882813798b5c9d1e5a04b5cfbcc6ffe8c..5fe1995414cd239463e6960cef9d44b4b5056889 100644 (file)
--- a/simgear/math/SGMathFwd.hxx
+++ b/simgear/math/SGMathFwd.hxx
@@ -32,6 +32,8 @@ class SGMisc;
 template<typename T>
 class SGQuat;
 template<typename T>
+class SGVec2;
+template<typename T>
 class SGVec3;
 template<typename T>
 class SGVec4;
@@ -44,6 +46,8 @@ typedef SGMisc<float> SGMiscf;
 typedef SGMisc<double> SGMiscd;
 typedef SGQuat<float> SGQuatf;
 typedef SGQuat<double> SGQuatd;
+typedef SGVec2<float> SGVec2f;
+typedef SGVec2<double> SGVec2d;
 typedef SGVec3<float> SGVec3f;
 typedef SGVec3<double> SGVec3d;
 typedef SGVec4<float> SGVec4f;