Changeset 5368 for OpenSceneGraph/trunk/examples/osgunittests/osgunittests.cpp

Timestamp:

07/28/06 15:48:08 (7 years ago)

Author:

robert

Message:

Updated osgunittests with a matrix invert unit test, and added a conditional
calling of invert_4x4 or invert_4x3 depending on the the right hand column of the matrix.

Updated wrappers

Files:

• OpenSceneGraph/trunk/examples/osgunittests/osgunittests.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgunittests/osgunittests.cpp

@@ -97 +97 @@
     std::cout << std::endl;
     
+}
+
+
+void testMatrixInvert(const osg::Matrix& matrix)
+{
+    //Invert it twice using the two inversion functions and view the results
+    osg::notify(osg::NOTICE)<<"testMatrixInvert("<<std::endl;
+    osg::notify(osg::NOTICE)<<matrix<<std::endl;
+    osg::notify(osg::NOTICE)<<")"<<std::endl;
+
+    osg::Matrix invM1_0;
+    invM1_0.invert(matrix);
+    osg::notify(osg::NOTICE)<<"Matrix::invert"<<std::endl;
+    osg::notify(osg::NOTICE)<<invM1_0<<std::endl;
+    osg::Matrix default_result = matrix*invM1_0;
+    osg::notify(osg::NOTICE)<<"matrix * invert="<<std::endl;
+    osg::notify(osg::NOTICE)<<default_result<<std::endl;;
+
 }
 
@@ -372 +390 @@
         testLookAt(osg::Vec3(10.0,4.0,2.0),osg::Vec3(10.0,4.0,2.0)+osg::Vec3(0.0,1.0,0.0),osg::Vec3(0.0,0.0,1.0));
         testLookAt(osg::Vec3(10.0,4.0,2.0),osg::Vec3(10.0,4.0,2.0)+osg::Vec3(1.0,1.0,0.0),osg::Vec3(0.0,0.0,1.0));
+        
+        testMatrixInvert(osg::Matrix(0.999848,  -0.002700,  0.017242, -0.1715,
+                                     0,         0.987960,   0.154710,  0.207295,
+                                     -0.017452, -0.154687,  0.987809, -0.98239,
+                                     0,         0,          0,         1));
+
+        testMatrixInvert(osg::Matrix(0.999848,  -0.002700,  0.017242,   0.0,
+                                     0.0,        0.987960,   0.154710,   0.0,
+                                     -0.017452, -0.154687,  0.987809,   0.0,
+                                     -0.1715,    0.207295,  -0.98239,   1.0));
 
     }