depthmap basics

depthmap 操作基础指南，之后还有几个。转载分享。New fileDepthmap bAlasdair TurnerPanning and zoomingSetting and filling theAttributesTo create a new depthmap graph you always need to selectNIt may seem counter intuitive, but you cannot open adrawing or picture file directly to work from; they need to beimportedImport fileDepthmap BasicsAlasdair TurnerPanning and zoomingSetting and filling theAttributesConclusionOnce you have a new depthmap graph you may importgraphics using the 'Import optionThe 'Import menu item is found in the Layer menu, as thegraphics will in fact form a drawing layerImport fileDepthmap BasicsAlasdair TurnerPanning and zoomingSetting and filling theAttributesConclusionFor this example, we will import ' barnsbury-centre dxf,adrawing exchange or DXF, file, which can be created inAutoDesk or other CAd packages. Select the file you wantto open and choose ' OpenDepthmap Basicslewing the layerAlasdair TurnerDrawing hlesPanning and zoomingSetting and filling theAttributesWhen you import the drawing, it is both seen in the mainindow, and referenced through the file name in the side barto the left. If you open the file tree by clicking on the crossto the left of the file name in the side bar, the layers in theDXF file are shown. This file has just one layer called 0Clicking on the eye icon will hide or display the layerDimensions and mouse locationDepthmap BasicsAlasdair TurnerDrawing hlesPanning and zoomingSetting and filling theAttributesThe dimensions of the drawing and the current mouseocation are shown in the bottom right hand corner of theDepthmap windowPanningDepthmap BasicsAlasdair TurnerDrawing filesPanning andSetting and filling theAttributesConclusionPanning can be achieved by selecting the hand tool from themap window tool bar. Click and drag to move the mapAlternatively, you can click and drag using the right mousebutton in any mouse modeZoom nDepthmap BasicsAlasdair TurnerDrawing filesPanning andSetting and filling theAttributesConclusionYou can zoom in by selecting the magnifying glass tool fromthe map window tool bar click once to zoom in on aocation, or click and drag to select an area to zoom intoAlternatively, you can zoom in by rolling the mouse wheelforward in any mouse modeZoom OutDepthmap BasicsAlasdair TurnerDrawing filesPanning andMaking the graphAttributesConclusionTo zoom out you can hold the 'Alt key while in zoom inmode(when you do, the cursor will change to a magnifyinglass with a minus sign) and click, or you can drop down thezoom tools menu from the tool bar and choose zoom outAlternatively, you can zoom out by rolling the mouse wheelbackwards in any mouse mode