C++ MapModelChange类代码示例

本文整理汇总了C++中MapModelChange类的典型用法代码示例。如果您正苦于以下问题：C++ MapModelChange类的具体用法？C++ MapModelChange怎么用？C++ MapModelChange使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了MapModelChange类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: if

void
MPTerrainEngineNode::onMapModelChanged( const MapModelChange& change )
{
    if ( change.getAction() == MapModelChange::BEGIN_BATCH_UPDATE )
    {
        _batchUpdateInProgress = true;
    }

    else if ( change.getAction() == MapModelChange::END_BATCH_UPDATE )
    {
        _batchUpdateInProgress = false;

        if ( _refreshRequired )
            refresh();

        if ( _shaderUpdateRequired )
            updateShaders();
    }

    else
    {
        // update the thread-safe map model copy:
        _update_mapf->sync();

        // dispatch the change handler
        if ( change.getLayer() )
        {
            // first inform the texture compositor with the new model changes:
            if ( _texCompositor.valid() && change.getImageLayer() )
            {
                _texCompositor->applyMapModelChange( change );
            }

            // then apply the actual change:
            switch( change.getAction() )
            {
            case MapModelChange::ADD_IMAGE_LAYER:
                addImageLayer( change.getImageLayer() );
                break;
            case MapModelChange::REMOVE_IMAGE_LAYER:
                removeImageLayer( change.getImageLayer() );
                break;
            case MapModelChange::ADD_ELEVATION_LAYER:
                addElevationLayer( change.getElevationLayer() );
                break;
            case MapModelChange::REMOVE_ELEVATION_LAYER:
                removeElevationLayer( change.getElevationLayer() );
                break;
            case MapModelChange::MOVE_IMAGE_LAYER:
                moveImageLayer( change.getFirstIndex(), change.getSecondIndex() );
                break;
            case MapModelChange::MOVE_ELEVATION_LAYER:
                moveElevationLayer( change.getFirstIndex(), change.getSecondIndex() );
                break;
            case MapModelChange::ADD_MODEL_LAYER:
            case MapModelChange::REMOVE_MODEL_LAYER:
            case MapModelChange::MOVE_MODEL_LAYER:
            default: 
                break;
            }
        }
    }
}

开发者ID:codingless，项目名称:osgearth，代码行数:63，代码来源:MPTerrainEngineNode.cpp

示例2: if

void
MPTerrainEngineNode::onMapModelChanged( const MapModelChange& change )
{
    if ( change.getAction() == MapModelChange::BEGIN_BATCH_UPDATE )
    {
        _batchUpdateInProgress = true;
    }

    else if ( change.getAction() == MapModelChange::END_BATCH_UPDATE )
    {
        _batchUpdateInProgress = false;

        if ( _refreshRequired )
            refresh();

        if ( _stateUpdateRequired )
            updateState();
    }

    else
    {
        // update the thread-safe map model copy:
        if ( _update_mapf->sync() )
        {
            _liveTiles->setMapRevision( _update_mapf->getRevision() );
        }

        // dispatch the change handler
        if ( change.getLayer() )
        {
            // then apply the actual change:
            switch( change.getAction() )
            {
            case MapModelChange::ADD_IMAGE_LAYER:
                addImageLayer( change.getImageLayer() );
                break;
            case MapModelChange::REMOVE_IMAGE_LAYER:
                removeImageLayer( change.getImageLayer() );
                break;
            case MapModelChange::ADD_ELEVATION_LAYER:
                addElevationLayer( change.getElevationLayer() );
                break;
            case MapModelChange::REMOVE_ELEVATION_LAYER:
                removeElevationLayer( change.getElevationLayer() );
                break;
            case MapModelChange::MOVE_IMAGE_LAYER:
                moveImageLayer( change.getFirstIndex(), change.getSecondIndex() );
                break;
            case MapModelChange::MOVE_ELEVATION_LAYER:
                moveElevationLayer( change.getFirstIndex(), change.getSecondIndex() );
                break;
            case MapModelChange::TOGGLE_ELEVATION_LAYER:
                toggleElevationLayer( change.getElevationLayer() );
                break;
            case MapModelChange::ADD_MODEL_LAYER:
            case MapModelChange::REMOVE_MODEL_LAYER:
            case MapModelChange::MOVE_MODEL_LAYER:
            default: 
                break;
            }
        }
    }
}

开发者ID:Vantica，项目名称:osgearth，代码行数:63，代码来源:MPTerrainEngineNode.cpp

示例3: switch

void
MapCallback::onMapModelChanged( const MapModelChange& change )
{
    switch( change.getAction() )
    {
    case MapModelChange::ADD_ELEVATION_LAYER: 
        onElevationLayerAdded( change.getElevationLayer(), change.getFirstIndex() ); break;
    case MapModelChange::ADD_IMAGE_LAYER:
        onImageLayerAdded( change.getImageLayer(), change.getFirstIndex() ); break;
    case MapModelChange::ADD_MASK_LAYER:
        onMaskLayerAdded( change.getMaskLayer() ); break;
    case MapModelChange::ADD_MODEL_LAYER:
        onModelLayerAdded( change.getModelLayer(), change.getFirstIndex() ); break;
    case MapModelChange::REMOVE_ELEVATION_LAYER:
        onElevationLayerRemoved( change.getElevationLayer(), change.getFirstIndex() ); break;
    case MapModelChange::REMOVE_IMAGE_LAYER:
        onImageLayerRemoved( change.getImageLayer(), change.getFirstIndex() ); break;
    case MapModelChange::REMOVE_MASK_LAYER:
        onMaskLayerRemoved( change.getMaskLayer() ); break;
    case MapModelChange::REMOVE_MODEL_LAYER:
        onModelLayerRemoved( change.getModelLayer() ); break;
    case MapModelChange::MOVE_ELEVATION_LAYER:
        onElevationLayerMoved( change.getElevationLayer(), change.getFirstIndex(), change.getSecondIndex() ); break;
    case MapModelChange::MOVE_IMAGE_LAYER:
        onImageLayerMoved( change.getImageLayer(), change.getFirstIndex(), change.getSecondIndex() ); break;
    case MapModelChange::MOVE_MODEL_LAYER:
            onModelLayerMoved( change.getModelLayer(), change.getFirstIndex(), change.getSecondIndex() ); break;
    case MapModelChange::UNSPECIFIED: break;
    default: break;
    }
}

开发者ID:mysticbob，项目名称:osgearth，代码行数:31，代码来源:Map.cpp

注：本文中的MapModelChange类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。