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mapping:cawe:editingtools:newbezierpatch [2007-10-09 14:36] Joern created |
mapping:cawe:editingtools:newbezierpatch [2007-11-29 13:03] Joern Updated documentation according to the new bezier patch toolbar. |
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- | ====== The New Bezier Patch Tool ====== | ||
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- | {{:mapping:cawe:editingtools:cawe_toolbar_newbezierpatch.png?80 }} | ||
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- | The New Bezier Patch tool is an easy to use tool, if you want to create curved surfaces such as pipes or uneven floors. | ||
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- | A Bezier Patch is in its pure form a plane with a grid of vertices (with variable grid density), that can be moved to change the form of the Bezier Patch. | ||
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- | To activate the tool, use the related icon from the tool bar or press ''SHIFT''+''P''. | ||
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- | ===== The Tool Options Bar ===== | ||
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- | {{:mapping:cawe:editingtools:cawe_tooloptionsbar_newbezierpatch.png}} | ||
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- | The Tool Options Bar lets you choose from different source forms, that a created Bezier Patch will adopt at the beginning. | ||
- | Possible forms are: | ||
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- | * **Flat**: A simple flat plane. | ||
- | * **Cylinder**: A Bezier Patch bent into a cylindric form without bottom or top. | ||
- | * **Open Box**: A rectangular box without bottom or top. | ||
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- | The fields **width** and **height** define the number of vertices on the two axis of the Bezier Patch. | ||
- | Higher values mean a higher density of vertices. | ||
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- | ===== Creating a Bezier Patch ===== | ||
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- | {{:mapping:cawe:editingtools:beziercreate.png }} | ||
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- | To create a new patch you have to drag a box in a 2D view that defines the size of the Bezier Patch (note that the box has to be spatial even if you want to create a **Flat** Bezier Patch). | ||
- | After the box is created you can then resize it to your liking. | ||
- | Finally press ''ENTER'' to create the Bezier Patch in its chosen source form. | ||
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- | ===== Forming a Bezier Patch ===== | ||
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- | To form a Bezier Patch you have to activate [[mapping:cawe:editingtools:selection]] and select the patch you want to form. | ||
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- | Forming the patch is done by activating [[mapping:cawe:editingtools:morph]]. | ||
- | Now you can see all vertices of the Bezier Patch in the 2D views as well as in the 3D view. | ||
- | You can drag vertices in both views to form the patch in the same way you drag vertices of brushes (see [[mapping:cawe:editingtools:morph|here]]). | ||
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- | {{:mapping:cawe:editingtools:bezierform3.png}} {{:mapping:cawe:editingtools:bezierform2.png}} {{:mapping:cawe:editingtools:bezierform1.png}} | ||
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- | In this example the center vertice is selected and moved up in a side view. | ||
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- | {{:mapping:cawe:editingtools:bezierform5.png}} {{:mapping:cawe:editingtools:bezierform2.png}} {{:mapping:cawe:editingtools:bezierform4.png}} | ||
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- | {{:mapping:cawe:editingtools:bezierformed.png}} | ||
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- | Altough only the center vertice has been moved, the Bezier Patch has changed its form creating a smooth bump instead of a peak. | ||
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- | ===== New Bezier Patch tool keyboard shortcuts ===== | ||
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- | * ''ESC'' | ||
- | * Back to Selection tool. | ||
- | * ''ENTER'' | ||
- | * If Bezier Box is opened -> create Bezier Patch. | ||
- | * ''ALT'' | ||
- | * Temporarily ignore grid snap while creating a Bezier box | ||