simgear_component(misc misc "${SOURCES}" "${HEADERS}")
if(ENABLE_TESTS)
+
+if (SIMGEAR_SHARED)
+ set(TEST_LIBS SimGearCore)
+else()
+ set(TEST_LIBS sgmisc sgdebug)
+endif()
+
add_executable(test_tabbed_values tabbed_values_test.cxx)
add_test(tabbed_values ${EXECUTABLE_OUTPUT_PATH}/test_tabbed_values)
-target_link_libraries(test_tabbed_values sgmisc)
+target_link_libraries(test_tabbed_values ${TEST_LIBS})
add_executable(test_strings strutils_test.cxx )
add_test(test_strings ${EXECUTABLE_OUTPUT_PATH}/test_strings)
-target_link_libraries(test_strings sgmisc)
+target_link_libraries(test_strings ${TEST_LIBS})
add_executable(test_path path_test.cxx )
add_test(test_path ${EXECUTABLE_OUTPUT_PATH}/test_path)
-target_link_libraries(test_path sgmisc sgdebug)
+target_link_libraries(test_path ${TEST_LIBS})
endif(ENABLE_TESTS)
--- /dev/null
+
+
+// Copyright (C) 2011 Curtis L Olson <curt@flightgear.org>
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+
+#ifdef HAVE_CONFIG_H
+# include <simgear_config.h>
+#endif
+
+#include <simgear/math/project.hxx>
+#include <simgear/misc/PathOptions.hxx>
+#include <simgear/math/SGMath.hxx>
+
+#include <osg/Math>
+#include <osg/Matrixd>
+#include <osgDB/Registry>
+
+namespace simgear
+{
+GLint project(GLdouble objX, GLdouble objY, GLdouble objZ,
+ const GLdouble *model, const GLdouble *proj, const GLint *view,
+ GLdouble* winX, GLdouble* winY, GLdouble* winZ)
+{
+ using namespace osg;
+ Vec4d obj(objX, objY, objZ, 1.0);
+ Matrixd Mmodel(model), Mproj(proj);
+ Matrixd Mwin = (Matrixd::translate(1.0, 1.0, 1.0)
+ * Matrixd::scale(0.5 * view[2], 0.5 * view[3], 0.5)
+ * Matrixd::translate(view[0], view[1], 0.0));
+ Vec4d result = obj * Mmodel * Mproj * Mwin;
+ if (equivalent(result.w(), 0.0))
+ return GL_FALSE;
+ result = result / result.w();
+ *winX = result.x(); *winY = result.y(); *winZ = result.z();
+ return GL_TRUE;
+}
+
+osgDB::ReaderWriter::Options* makeOptionsFromPath(const SGPath& path)
+{
+ using namespace osgDB;
+ ReaderWriter::Options *options
+ = new ReaderWriter::Options(*(Registry::instance()->getOptions()));
+ options->setDatabasePath(path.str());
+ return options;
+}
+
+
+}
+
+osg::Matrix SGGeod::makeSimulationFrameRelative() const
+{
+ SGQuatd hlOr = SGQuatd::fromLonLat(*this);
+ return osg::Matrix(toOsg(hlOr));
+}
+
+osg::Matrix SGGeod::makeSimulationFrame() const
+{
+ osg::Matrix result(makeSimulationFrameRelative());
+ SGVec3d coord;
+ SGGeodesy::SGGeodToCart(*this, coord);
+ result.setTrans(toOsg(coord));
+ return result;
+}
+
+osg::Matrix SGGeod::makeZUpFrameRelative() const
+{
+ osg::Matrix result(makeSimulationFrameRelative());
+ // 180 degree rotation around Y axis
+ osg::Quat flip(0.0, 1.0, 0.0, 0.0);
+ result.preMult(osg::Matrix(flip));
+ return result;
+}
+
+osg::Matrix SGGeod::makeZUpFrame() const
+{
+ osg::Matrix result(makeZUpFrameRelative());
+ SGVec3d coord;
+ SGGeodesy::SGGeodToCart(*this, coord);
+ result.setTrans(toOsg(coord));
+ return result;
+}
+