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samples: repair viz tutorial

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This commit is contained in:
Alexander Alekhin 2016-06-29 16:35:48 +03:00
parent 5346870920
commit 8184535de1
4 changed files with 31 additions and 5 deletions
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12
modules/core/include/opencv2/core/types.hpp
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@ -231,7 +231,11 @@ public:
//! conversion to another data type
template<typename _Tp2> operator Point3_<_Tp2>() const;
//! conversion to cv::Vec<>
#if OPENCV_ABI_COMPATIBILITY > 300
template<typename _Tp2> operator Vec<_Tp2, 3>() const;
#else
operator Vec<_Tp, 3>() const;
#endif
//! dot product
_Tp dot(const Point3_& pt) const;
@ -1326,11 +1330,19 @@ Point3_<_Tp>::operator Point3_<_Tp2>() const
return Point3_<_Tp2>(saturate_cast<_Tp2>(x), saturate_cast<_Tp2>(y), saturate_cast<_Tp2>(z));
}
#if OPENCV_ABI_COMPATIBILITY > 300
template<typename _Tp> template<typename _Tp2> inline
Point3_<_Tp>::operator Vec<_Tp2, 3>() const
{
return Vec<_Tp2, 3>(x, y, z);
}
#else
template<typename _Tp> inline
Point3_<_Tp>::operator Vec<_Tp, 3>() const
{
return Vec<_Tp, 3>(x, y, z);
}
#endif
template<typename _Tp> inline
Point3_<_Tp>& Point3_<_Tp>::operator = (const Point3_& pt)

13
samples/cpp/CMakeLists.txt
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@ -31,7 +31,8 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
endif()
if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function -Wno-missing-declarations")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function -Wno-missing-declarations")
endif()
# ---------------------------------------------
@ -57,8 +58,10 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
ocv_target_link_libraries(${the_target} opencv_cudaarithm opencv_cudafilters)
endif()
if(HAVE_opencv_ocl)
ocv_target_link_libraries(${the_target} opencv_ocl)
if("${srcs}" MATCHES "viz/" AND VTK_USE_FILE)
include(${VTK_USE_FILE})
ocv_target_link_libraries(${the_target} ${VTK_LIBRARIES})
add_definitions(-DUSE_VTK)
endif()
set_target_properties(${the_target} PROPERTIES
@ -88,7 +91,9 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
ocv_list_filterout(cpp_samples "/gpu/")
endif()
ocv_list_filterout(cpp_samples "viz")
if(NOT TARGET opencv_viz)
ocv_list_filterout(cpp_samples "/viz/")
endif()
if(NOT HAVE_IPP_A)
ocv_list_filterout(cpp_samples "/ippasync/")

9
samples/cpp/tutorial_code/viz/creating_widgets.cpp
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@ -4,6 +4,14 @@
* @author Ozan Cagri Tonkal
*/
#ifndef USE_VTK
#include <iostream>
int main()
{
std::cout << "This sample requires direct compilation with VTK. Stop" << std::endl;
return 0;
}
#else
#include <opencv2/viz.hpp>
#include <opencv2/viz/widget_accessor.hpp>
#include <iostream>
@ -111,3 +119,4 @@ int main()
return 0;
}
#endif

2
samples/cpp/tutorial_code/viz/launching_viz.cpp
View File

@ -41,7 +41,7 @@ int main()
cout << "First event loop is over" << endl;
/// Access window via its name
viz::Viz3d sameWindow = viz::get("Viz Demo");
viz::Viz3d sameWindow = viz::getWindowByName("Viz Demo");
/// Start event loop
sameWindow.spin();