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Updated osgunittests with a matrix invert unit test, and added a conditional

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calling of invert_4x4 or invert_4x3 depending on the the right hand column of the matrix.

Updated wrappers
This commit is contained in:
Robert Osfield
2006-07-28 13:48:08 +00:00
parent f5b5f7f527
commit f977d7c606
8 changed files with 72 additions and 62 deletions
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28
examples/osgunittests/osgunittests.cpp
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@@ -98,6 +98,24 @@ void testLookAt(const osg::Vec3& eye,const osg::Vec3& center,const osg::Vec3& up
}
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;;
}
void sizeOfTest()
{
std::cout<<"sizeof(bool)=="<<sizeof(bool)<<std::endl;
@@ -371,6 +389,16 @@ int main( int argc, char** argv )
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));
}