C++ (Cpp) TransformState::maxPitchScaleFactor Examples

Example #1

File: geometry_tile.cpp Project: mapbox/mapbox-gl-native

void GeometryTile::queryRenderedFeatures(
    std::unordered_map<std::string, std::vector<Feature>>& result,
    const GeometryCoordinates& queryGeometry,
    const TransformState& transformState,
    const std::vector<const RenderLayer*>& layers,
    const RenderedQueryOptions& options,
    const mat4& projMatrix) {

    if (!getData()) return;

    const float queryPadding = getQueryPadding(layers);

    mat4 posMatrix;
    transformState.matrixFor(posMatrix, id.toUnwrapped());
    matrix::multiply(posMatrix, projMatrix, posMatrix);

    latestFeatureIndex->query(result,
                              queryGeometry,
                              transformState,
                              posMatrix,
                              util::tileSize * id.overscaleFactor(),
                              std::pow(2, transformState.getZoom() - id.overscaledZ),
                              options,
                              id.toUnwrapped(),
                              layers,
                              queryPadding * transformState.maxPitchScaleFactor());
}