View source for Face mode (interface)

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<li>{{Short|f}}Sets brush in face mode.<br />Extrudes [[voxel]] "faces" (i.e. voxels next to each other, in the same <code>x/y/z</code> plan) by color or geometry detection.<br /><br />
3 options are available:
* Color or geometry connectivity
* Use palette or raw surface color
* Neighbor searching direction
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==Color or geometry connectivity==
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<li>[[File:Interface_0.99.2a_brush-face_co_ge_switch.gif|thumb|Color / Geometry switch]]Changes your brush in the shape of a plain cube or sphere, centered on your mouse cursor.{{tip|Color / geometry switch is also a option of [[Region select (interface)|region select]]}}</li>
<li>[[File:Interface_0.99.2a_brush-face_color_example.gif]]{{caption|Color detection: Face mode + Color connectivity + Use palette color + 4 neighbors}}[[File:Interface_0.99.2a_brush-face_geometry_example.gif]]{{caption|Geometry detection: Face mode + Geometry connectivity + Use palette color + 4 neighbors}}</li>
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==Use palette or raw surface color==
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<li>Alterns face detection between:
* Either the palette's [[Color_palette_(interface)|active color]]
* Or the color selected in the [[Model_window_(interface)|model window]]</li>
<li>[[File:Interface_0.99.2a_brush-face_pa_su_example.gif]]{{caption|Face mode + Geometry connectivity + 4 neighbors}}</li>
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==Neighbor searching direction==
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<li>Detects and applies the extrusion to voxels are "connected" to each other:
* 4 - either by being right-angled/normal to the selected voxel (orthogonal)
* 8 - or by surrounding the selected voxel in all direction of the plan (orthogonal + diagonal)
Example: <code>LButton</code> click on a dark brown voxel (plain red), detection applies on red dots
[[File:Interface_0.99.2a_brush-face_4_example.png|thumb|center|Only 2 voxels match 4 neighbors]][[File:Interface_0.99.2a_brush-face_8_example.png|thumb|center|Only 3 voxels match 8 neighbors]]
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<li>[[File:Interface_0.99.2a_brush-face_4_8_example.gif]]{{caption|Face mode + Color connectivity + Use surface color}}</li>
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