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Yamyam https://wiki.blender.jp/index.php?title=Doc:2.6/Manual/Modeling/Meshes/Mesh_Analysis&diff=143434&oldid=prev 2013-12-20T06:54:01Z

<p></p> <p><b>新規ページ</b></p><div>{{review|split=X|text=splitted mesh - mesh analysis}}<br /> <br /> == Mesh Analysis ==<br /> Mesh analysis is useful for displaying attributes of the mesh that may impact certain use cases.<br /> <br /> The mesh analysis works in editmode and shows areas with a high value in red, and areas with a low value in blue.<br /> Geometry outside the range is displayed grey.<br /> <br /> Currently the different modes target 3d-printing as their primary use.<br /> <br /> === Overhang ===<br /> [[File:editmode_mesh_statvis_overhang.png|thumb|x260px|Overhang]]<br /> Extrusion 3D printers have a physical limit to the overhang that can be printed, this display mode shows the overhang with angle range and axis selection.<br /> {{clr}}<br /> === Thickness ===<br /> [[File:editmode_mesh_statvis_thick.png|thumb|x260px|Thickness]]<br /> Printers have a limited ''wall-thickness'' where very thin areas can't be printed, this test uses ray casting and a distance range to the thickness of the geometry.<br /> {{clr}}<br /> === Intersections ===<br /> [[File:editmode_mesh_statvis_intersect.png|thumb|x260px|Intersecting faces]]<br /> Another common cause of problems for printing are intersections between surfaces, where the inside/outside of a model can't be reliably detected. <br /> <br /> Unlike other display modes, intersections have no variance and are either on or off.<br /> {{clr}}<br /> <br /> === Distortion ===<br /> [[File:editmode_mesh_statvis_distort.png|thumb|x260px|Distorted Faces]]<br /> Distorted geometry can cause problems since the triangulation of a distorted ngon is undefined.<br /> <br /> Distortion is measured by faces which are not flat, with parts of the face pointing in different directions.<br /> {{clr}}<br /> <br /> === Sharp Edges ===<br /> [[File:editmode_mesh_statvis_sharp.png|thumb|x260px|Sharp edges]]<br /> Similar to wall-thickness, sharp edges can form shapes that are too thin to be able to print.<br /> {{clr}}<br /> <br /> {{Note|Warning|{{Warning/Important}}There are some known limitations with mesh analysis<br /> <br /> * Currently only displayed with deform modifiers.<br /> * For high-poly meshes is slow to use while editing the mesh.<br /> }}<br /> <br /> {{Page/Footer|Doc:2.6/Manual/Modeling/Objects/Duplication/DupliFrames|Doc:2.6/Manual/Modeling/Meshes/Mesh_Structures}}<br /> <br /> [[Category:Meshes]]<br /> [[Category:Mesh analysis]]</div>

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