opencv/modules/viz/test/tests_simple.cpp

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#include "test_precomp.hpp"

using namespace cv;
using namespace cv::viz;

TEST(Viz, DISABLED_show_cloud_bluberry)
{
    Mat dragon_cloud = readCloud(get_dragon_ply_file_path());

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_cloud_bluberry");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("dragon", WCloud(dragon_cloud, Color::bluberry()), pose);
    viz.spin();
}

TEST(Viz, DISABLED_show_cloud_random_color)
{
    Mat dragon_cloud = readCloud(get_dragon_ply_file_path());

    Mat colors(dragon_cloud.size(), CV_8UC3);
    theRNG().fill(colors, RNG::UNIFORM, 0, 255);

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_cloud_random_color");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("dragon", WCloud(dragon_cloud, colors), pose);
    viz.spin();
}

TEST(Viz, DISABLED_show_cloud_masked)
{
    Mat dragon_cloud = readCloud(get_dragon_ply_file_path());

    Vec3f qnan = Vec3f::all(std::numeric_limits<float>::quiet_NaN());
    for(size_t i = 0; i < dragon_cloud.total(); ++i)
        if (i % 15 != 0)
            dragon_cloud.at<Vec3f>(i) = qnan;

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_cloud_masked");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("dragon", WCloud(dragon_cloud), pose);
    viz.spin();
}

TEST(Viz, DISABLED_show_cloud_collection)
{
    Mat cloud = readCloud(get_dragon_ply_file_path());

    WCloudCollection ccol;
    ccol.addCloud(cloud, Color::white(), Affine3d().translate(Vec3d(0, 0, 0)).rotate(Vec3d(1.57, 0, 0)));
    ccol.addCloud(cloud, Color::blue(),  Affine3d().translate(Vec3d(1, 0, 0)));
    ccol.addCloud(cloud, Color::red(),   Affine3d().translate(Vec3d(2, 0, 0)));

    Viz3d viz("show_cloud_collection");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("ccol", ccol);
    viz.spin();
}

TEST(Viz, DISABLED_show_mesh)
{
    Mesh3d mesh = Mesh3d::load(get_dragon_ply_file_path());

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_mesh");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("mesh", WMesh(mesh), pose);
    viz.spin();
}

TEST(Viz, DISABLED_show_mesh_random_colors)
{
    Mesh3d mesh = Mesh3d::load(get_dragon_ply_file_path());
    theRNG().fill(mesh.colors, RNG::UNIFORM, 0, 255);

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_mesh_random_color");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("mesh", WMesh(mesh), pose);
    viz.setRenderingProperty("mesh", SHADING, SHADING_PHONG);
    viz.spin();
}

TEST(Viz, DISABLED_show_sampled_normals)
{
    Mesh3d mesh = Mesh3d::load(get_dragon_ply_file_path());
    computeNormals(mesh, mesh.normals);

    Affine3d pose = Affine3d().rotate(Vec3d(0, 0.8, 0));

    Viz3d viz("show_sampled_normals");
    viz.showWidget("mesh", WMesh(mesh), pose);
    viz.showWidget("normals", WCloudNormals(mesh.cloud, mesh.normals, 30, 0.1f, Color::green()), pose);
    viz.setRenderingProperty("normals", LINE_WIDTH, 2.0);
    viz.spin();
}

TEST(Viz, DISABLED_spin_twice_____________________________TODO_UI_BUG)
{
    Mesh3d mesh = Mesh3d::load(get_dragon_ply_file_path());

    Viz3d viz("spin_twice");
    viz.showWidget("coosys", WCoordinateSystem());
    viz.showWidget("mesh", WMesh(mesh));
    viz.spin();
    viz.spin();
}