Function performFaceVertexManipulationTest

test/TextureTool.cpp:1411–1446

}

void performFaceVertexManipulationTest(bool cancelOperation, std::vector<std::size_t> vertexIndicesToManipulate,
    std::function<void(IFace&, const std::vector<Vector2>&, const std::vector<Vector2>&)> assertionFunc)
{
    auto brush = setupBrushNodeForTextureTool();
    auto faceUp = algorithm::findBrushFaceWithNormal(Node_getIBrush(brush), Vector3(0, 0, 1));

    // Remember the texcoords before manipulation
    std::vector<Vector2> oldTexcoords;
    for (const auto& vertex : faceUp->getWinding()) { oldTexcoords.push_back(vertex.texcoord); }

    // Get the texture space bounds of this face
    auto bounds = algorithm::getTextureSpaceBounds(*faceUp);
    bounds.extents *= 1.2f;

    render::TextureToolView view;
    view.constructFromTextureSpaceBounds(bounds, TEXTOOL_WIDTH, TEXTOOL_HEIGHT);

    GlobalTextureToolSelectionSystem().setSelectionMode(textool::SelectionMode::Vertex);

    // Select a certain number of vertices
    for (auto index : vertexIndicesToManipulate)
    {
        performPointSelection(oldTexcoords[index], view);
    }

    EXPECT_EQ(getAllSelectedComponentNodes().size(), 1) << "No component node selected";

    // Drag-manipulate the first odd vertex
    auto firstIndex = vertexIndicesToManipulate.front();
    dragManipulateSelectionTowardsLowerRight(oldTexcoords[firstIndex], view, cancelOperation); // optionally cancel the operation

    std::vector<Vector2> changedTexcoords;
    for (const auto& vertex : faceUp->getWinding()) { changedTexcoords.push_back(vertex.texcoord); }

    assertionFunc(*faceUp, oldTexcoords, changedTexcoords);
}

inline void assertAllCoordsUnchanged(IFace&, const std::vector<Vector2>& oldTexcoords, const std::vector<Vector2>& changedTexcoords)
{