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# Only run GL2PS tests if GhostScript is available if VTK_DATA_ROOT is set
if(VTK_GHOSTSCRIPT_EXECUTABLE AND VTK_DATA_ROOT)
set(GL2PSTests
TestContextGL2PS.cxx
TestGL2PSExporterMultipleRenderers.cxx
TestGL2PSExporterRaster.cxx
TestGL2PSExporterRasterExclusion.cxx
TestGL2PSExporterVector.cxx
TestGL2PSExporterVolumeRaster.cxx
TestGL2PSTextActor3D.cxx
TestStackedPlotGL2PS.cxx
)
endif()
set(MyTests
X3DTest.cxx
)
if (VTK_DATA_ROOT)
set(MyTests
${MyTest}
${GL2PSTests}
)
endif()
# Use the testing object factory, to reduce boilerplate code in tests.
include(vtkTestingObjectFactory)
vtk_module_test_executable(${vtk-module}CxxTests ${Tests})
set(TestsToRun ${Tests})
list(REMOVE_ITEM TestsToRun CxxTests.cxx)
# Add all the executables
foreach(test ${TestsToRun})
get_filename_component(TName ${test} NAME_WE)
if(VTK_DATA_ROOT)
add_test(NAME ${vtk-module}Cxx-${TName}
COMMAND ${vtk-module}CxxTests ${TName}
-D ${VTK_DATA_ROOT}
-T ${VTK_TEST_OUTPUT_DIR}
-V Baseline/Hybrid/${TName}.png)
else()
add_test(NAME ${vtk-module}Cxx-${TName}
COMMAND ${vtk-module}CxxTests ${TName})
endif()
endforeach()
# The GL2PS tests produce postscript output, which cannot be compared using
# the built-in image regression framework. The tests added above will create the
# postscript, while the following tests will convert the postscript to a PNG and
# run the PNGCompare test target to do an image diff on the output against a
# baseline.
if(GL2PSTests)
set(TestGL2PSExporterVolumeRasterError 50)
foreach(test ${GL2PSTests})
add_test(NAME ${vtk-module}Cxx-${TName}-RasterizePNG
COMMAND ${CMAKE_COMMAND}
-DPSFILE=${VTK_TEST_OUTPUT_DIR}/${TName}.ps
-DPNGFILE=${VTK_TEST_OUTPUT_DIR}/${TName}-raster.png
-DGS_EXECUTABLE=${VTK_GHOSTSCRIPT_EXECUTABLE}
-DREMOVEPS=1
-P ${CMAKE_CURRENT_SOURCE_DIR}/../../../../CMake/RasterizePostScript.cmake
)
set_tests_properties("${vtk-module}Cxx-${TName}-RasterizePNG"
PROPERTIES
DEPENDS "${vtk-module}Cxx-${TName}"
REQUIRED_FILES
"${VTK_TEST_OUTPUT_DIR}/${TName}.ps"
)
# Convert ps to png
get_filename_component(TName ${test} NAME_WE)
if(${${TName}Error})
set(_error_threshold ${${TName}Error})
else()
set(_error_threshold 15)
endif()
# Image diff rasterized png with baseline
add_test(NAME ${vtk-module}Cxx-${TName}-VerifyRasterizedPNG
COMMAND vtkRenderingGL2PSCxxTests PNGCompare
-D ${VTK_DATA_ROOT}
-T ${VTK_TEST_OUTPUT_DIR}
-E ${_error_threshold}
-V Baseline/Hybrid/${TName}-rasterRef.png
--test-file ${VTK_TEST_OUTPUT_DIR}/${TName}-raster.png
)
set_tests_properties("${vtk-module}Cxx-${TName}-VerifyRasterizedPNG"
PROPERTIES
DEPENDS "${vtk-module}Cxx-${TName}-RasterizePNG"
REQUIRED_FILES
"${VTK_TEST_OUTPUT_DIR}/${TName}-raster.png"
)
endforeach()
endif()
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