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Add struct for passing options to render tests

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This allows you to set the parameters of the `test_equal_image` without
having to call it directly.
This commit is contained in:
Kenneth Moreland 2021-12-28 09:36:28 -07:00
parent 9173d6bba9
commit afa8c9082e
1 changed files with 33 additions and 6 deletions
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39
vtkm/rendering/testing/RenderTest.h
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@ -34,6 +34,15 @@ namespace rendering
namespace testing
{
struct RenderTestOptions
{
// Options for comparing images (i.e. test_equal_images)
vtkm::IdComponent AverageRadius = 0;
vtkm::IdComponent PixelShiftRadius = 0;
vtkm::FloatDefault AllowedPixelErrorRatio = 0.00025f;
vtkm::FloatDefault Threshold = 0.05f;
};
template <typename ViewType>
inline void SetCamera(vtkm::rendering::Camera& camera,
const vtkm::Bounds& coordBounds,
@ -141,7 +150,8 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
const vtkm::cont::ColorTable& colorTable,
const std::string& outputFile,
const bool& enableAnnotations = true,
const vtkm::Float64& dataViewPadding = 0)
const vtkm::Float64& dataViewPadding = 0,
const RenderTestOptions& options = RenderTestOptions{})
{
MapperType mapper;
CanvasType canvas(512, 512);
@ -150,7 +160,12 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
auto view = GetViewPtr<MapperType, CanvasType, ViewType>(
ds, fieldNm, canvas, mapper, scene, colorTable, dataViewPadding);
view->SetRenderAnnotationsEnabled(enableAnnotations);
VTKM_TEST_ASSERT(test_equal_images(view, outputFile));
VTKM_TEST_ASSERT(test_equal_images(view,
outputFile,
options.AverageRadius,
options.PixelShiftRadius,
options.AllowedPixelErrorRatio,
options.Threshold));
}
// --------------------------------------------------------------
@ -210,7 +225,8 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
const std::vector<vtkm::rendering::Color>& colors,
const std::string& outputFile,
const bool& enableAnnotations = true,
const vtkm::Float64& dataViewPadding = 0)
const vtkm::Float64& dataViewPadding = 0,
const RenderTestOptions& options = RenderTestOptions{})
{
MapperType mapper;
CanvasType canvas(512, 512);
@ -220,7 +236,12 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
auto view = GetViewPtr<MapperType, CanvasType, ViewType>(
ds, fields, colors, canvas, mapper, scene, dataViewPadding);
view->SetRenderAnnotationsEnabled(enableAnnotations);
VTKM_TEST_ASSERT(test_equal_images(view, outputFile));
VTKM_TEST_ASSERT(test_equal_images(view,
outputFile,
options.AverageRadius,
options.PixelShiftRadius,
options.AllowedPixelErrorRatio,
options.Threshold));
}
// --------------------------------------------------------------
@ -280,7 +301,8 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
const std::string& outputFile,
const bool logY = false,
const bool& enableAnnotations = true,
const vtkm::Float64& dataViewPadding = 0)
const vtkm::Float64& dataViewPadding = 0,
const RenderTestOptions& options = RenderTestOptions{})
{
MapperType mapper;
CanvasType canvas(512, 512);
@ -289,7 +311,12 @@ void RenderAndRegressionTest(const vtkm::cont::DataSet& ds,
auto view = GetViewPtr<MapperType, CanvasType, ViewType>(
ds, fieldNm, canvas, mapper, scene, color, logY, dataViewPadding);
view->SetRenderAnnotationsEnabled(enableAnnotations);
VTKM_TEST_ASSERT(test_equal_images(view, outputFile));
VTKM_TEST_ASSERT(test_equal_images(view,
outputFile,
options.AverageRadius,
options.PixelShiftRadius,
options.AllowedPixelErrorRatio,
options.Threshold));
}
// --------------------------------------------------------------