Function dragManipulateSelectionTowardsLowerRight

test/TextureTool.cpp:1095–1133

}

void dragManipulateSelectionTowardsLowerRight(const Vector2& startTexcoord, const render::View& view, bool cancelInsteadOfFinish = false)
{
    auto centroid = startTexcoord;
    auto centroidTransformed = view.GetViewProjection().transformPoint(Vector3(centroid.x(), centroid.y(), 0));
    Vector2 devicePoint(centroidTransformed.x(), centroidTransformed.y());

    GlobalTextureToolSelectionSystem().onManipulationStart();

    // Simulate a transformation by click-and-drag
    auto manipulator = GlobalTextureToolSelectionSystem().getActiveManipulator();
    EXPECT_EQ(manipulator->getType(), selection::IManipulator::Drag) << "Wrong manipulator";

    render::View scissored(view);
    ConstructSelectionTest(scissored, selection::Rectangle::ConstructFromPoint(devicePoint, Vector2(0.05, 0.05)));

    SelectionVolume test(scissored);
    manipulator->testSelect(test, GlobalTextureToolSelectionSystem().getPivot2World());

    auto manipComponent = manipulator->getActiveComponent();
    auto pivot2World = GlobalTextureToolSelectionSystem().getPivot2World();
    manipComponent->beginTransformation(pivot2World, scissored, devicePoint);

    // Move the device point a bit to the lower right
    auto secondDevicePoint = devicePoint + (Vector2(1, -1) - devicePoint) / 2;

    render::View scissored2(view);
    ConstructSelectionTest(scissored2, selection::Rectangle::ConstructFromPoint(secondDevicePoint, Vector2(0.05, 0.05)));

    manipComponent->transform(pivot2World, scissored2, secondDevicePoint, selection::IManipulator::Component::Constraint::Unconstrained);

    if (!cancelInsteadOfFinish)
    {
        GlobalTextureToolSelectionSystem().onManipulationFinished();
    }
    else
    {
        GlobalTextureToolSelectionSystem().onManipulationCancelled();
    }
}

TEST_F(TextureToolTest, DragManipulateFace)
{