Function createWorldspawnPatch

test/PatchIterators.cpp:16–42

Patch will be parallel to the XY plane, its vertex coordinates x = col*64 and y = row*64

// Patch will be parallel to the XY plane, its vertex coordinates x = col*64 and y = row*64
inline IPatchNodePtr createWorldspawnPatch(std::size_t width, std::size_t height)
{
    auto world = GlobalMapModule().findOrInsertWorldspawn();

    auto sceneNode = GlobalPatchModule().createPatch(patch::PatchDefType::Def2);
    auto patchNode = std::dynamic_pointer_cast<IPatchNode>(sceneNode);

    world->addChildNode(sceneNode);

    auto& patch = patchNode->getPatch();

    patch.setDims(width, height);

    for (auto row = 0; row < height; ++row)
    {
        for (auto col = 0; col < width; ++col)
        {
            patch.ctrlAt(row, col).vertex.set(col * 64, row * 64, 0);
            patch.ctrlAt(row, col).texcoord[0] = col * 1.0 / (width - 1.0);
            patch.ctrlAt(row, col).texcoord[1] = row * 1.0 / (height - 1.0);
        }
    }

    patch.controlPointsChanged();

    return patchNode;
}

}