blocks|key|2981862|text|没什么好说的：OpenGL+/+过剩|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2981863|另外，请看一下OpenGL红皮书。你可以在网上读到。样本是用C编写的，但是可以很容易地移植到python，因为函数调用是相同的。|2981864|​|2981865|📷|atomic|2981866|2981867|至于加载搅拌器模型，请看以下内容：用python加载波前obj文件|2981868|简而言之，寻找：|2981869|Push/Pop矩阵|unordered-list-item|2981870|glTranslate+/+glRotate+/+glScale|2981871|gluLookAt|2981872|定义一个函数并将其传递给glutKeyboardFunc|2981873|entityMap|0|LINK|mutability|MUTABLE|url|http://pyopengl.sourceforge.net/|1|http://www.btinternet.com/~ahcox/PyGlut/|2|http://www.opengl.org/documentation/red_book/|3|http://www.opengl.org/resources/code/samples/redbook/|4|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/9e431ae8e80737c61dab83c94fae10d2.gif|imageAlt|5|http://www.nandnor.net/?p=86|6|http://pyopengl.sourceforge.net/documentation/manual/glPushMatrix.3G.html|7|http://pyopengl.sourceforge.net/documentation/manual/glTranslate.3G.html|8|http://pyopengl.sourceforge.net/documentation/manual/glRotate.3G.html|9|http://pyopengl.sourceforge.net/documentation/manual/glScale.3G.html|10|http://pyopengl.sourceforge.net/documentation/manual/gluLookAt.3G.html|11|http://pyopengl.sourceforge.net/documentation/manual/glutKeyboardFunc.3GLUT.html^0|7|6|0|G|2|1|0|7|9|2|Q|2|3|0|0|0|1|4|0|0|H|G|5|0|0|0|A|6|0|0|B|7|E|8|8|P|7|9|0|0|9|A|0|C|G|B|0^^$0|@$1|2|3|4|5|6|7|1W|8|@]|9|@$A|1X|B|1Y|1|1Z]|$A|20|B|21|1|22]]|C|$]]|$1|D|3|E|5|6|7|23|8|@]|9|@$A|24|B|25|1|26]|$A|27|B|28|1|29]]|C|$]]|$1|F|3|G|5|6|7|2A|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|2B|8|@]|9|@$A|2C|B|2D|1|2E]]|C|$]]|$1|K|3|G|5|6|7|2F|8|@]|9|@]|C|$]]|$1|L|3|M|5|6|7|2G|8|@]|9|@$A|2H|B|2I|1|2J]]|C|$]]|$1|N|3|O|5|6|7|2K|8|@]|9|@]|C|$]]|$1|P|3|Q|5|R|7|2L|8|@]|9|@$A|2M|B|2N|1|2O]]|C|$]]|$1|S|3|T|5|R|7|2P|8|@]|9|@$A|2Q|B|2R|1|2S]|$A|2T|B|2U|1|2V]|$A|2W|B|2X|1|2Y]]|C|$]]|$1|U|3|V|5|R|7|2Z|8|@]|9|@$A|30|B|31|1|32]]|C|$]]|$1|W|3|X|5|R|7|33|8|@]|9|@$A|34|B|35|1|36]]|C|$]]|$1|Y|3|-4|5|6|7|37|8|@]|9|@]|C|$]]]|Z|$10|$5|11|12|13|C|$14|15]]|16|$5|11|12|13|C|$14|17]]|18|$5|11|12|13|C|$14|19]]|1A|$5|11|12|13|C|$14|1B]]|1C|$5|1D|12|1E|C|$1F|1G|1H|-4]]|1I|$5|11|12|13|C|$14|1J]]|1K|$5|11|12|13|C|$14|1L]]|1M|$5|11|12|13|C|$14|1N]]|1O|$5|11|12|13|C|$14|1P]]|1Q|$5|11|12|13|C|$14|1R]]|1S|$5|11|12|13|C|$14|1T]]|1U|$5|11|12|13|C|$14|1V]]]]

Not much to say: <a href="http://pyopengl.sourceforge.net/" rel="nofollow noreferrer">OpenGL</a> / <a href="http://www.btinternet.com/~ahcox/PyGlut/" rel="nofollow noreferrer">Glut</a>

Also, take a look at the <a href="http://www.opengl.org/documentation/red_book/" rel="nofollow noreferrer">OpenGL red book</a>. You can read it online.
 <a href="http://www.opengl.org/resources/code/samples/redbook/" rel="nofollow noreferrer">Samples</a> are written in C, but can be easily ported to python, since function calls are the same.

<img src="https://i.stack.imgur.com/ARkDT.gif" alt="enter image description here">

As for loading the blender model, take a look at this:
<a href="http://www.nandnor.net/?p=86" rel="nofollow noreferrer">Loading wavefront obj files with python</a>

In a nutshell look for:

<ul>
<li><a href="http://pyopengl.sourceforge.net/documentation/manual/glPushMatrix.3G.html" rel="nofollow noreferrer">Push/Pop matrix</a></li>
<li><a href="http://pyopengl.sourceforge.net/documentation/manual/glTranslate.3G.html" rel="nofollow noreferrer">glTranslate</a> / <a href="http://pyopengl.sourceforge.net/documentation/manual/glRotate.3G.html" rel="nofollow noreferrer">glRotate</a> / <a href="http://pyopengl.sourceforge.net/documentation/manual/glScale.3G.html" rel="nofollow noreferrer">glScale</a></li>
<li><a href="http://pyopengl.sourceforge.net/documentation/manual/gluLookAt.3G.html" rel="nofollow noreferrer">gluLookAt</a></li>
<li>define a function that and pass it to <a href="http://pyopengl.sourceforge.net/documentation/manual/glutKeyboardFunc.3GLUT.html" rel="nofollow noreferrer">glutKeyboardFunc</a></li>
</ul>

blocks|key|1785499|text|要将另一个Blender文件中的组件链接到您的场景中，可以使用Python。您可以在：0/contents.html上找到所有文档|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1785500|特别是，您可能需要:+bpy.data.libraries.load+(+0/bpy.types.BlendDataLibraries.html#bpy.types.BlendDataLibraries+)检查文件的内容，bpy.ops.wm.link_append+(+0/bpy.ops.wm.html+)从指定的文件导入所需的对象。|1785501|在运行游戏引擎时，我只知道如何捕捉按键。这就是你要找的吗？|1785502|干杯|1785503|entityMap|0|LINK|mutability|MUTABLE|url|http://www.blender.org/documentation/blender_python_api_2_59_0/contents.html|1|http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.types.BlendDataLibraries.html#bpy.types.BlendDataLibraries|2|http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.ops.wm.html^0|17|F|0|0|11|1S|1|3S|H|2|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@$A|W|B|X|1|Y]]|C|$]]|$1|D|3|E|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]|$A|13|B|14|1|15]]|C|$]]|$1|F|3|G|5|6|7|16|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|17|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|18|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|M|N|O|C|$P|S]]|T|$5|M|N|O|C|$P|U]]]]

To link components from another Blender file into your scene, you can use the Python API.
You can find all the documentation at: 
<a href="http://www.blender.org/documentation/blender_python_api_2_59_0/contents.html" rel="nofollow">http://www.blender.org/documentation/blender_python_api_2_59_0/contents.html</a>

In particular, you probably will need:
bpy.data.libraries.load ( <a href="http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.types.BlendDataLibraries.html#bpy.types.BlendDataLibraries" rel="nofollow">http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.types.BlendDataLibraries.html#bpy.types.BlendDataLibraries</a> ) to inspect the contents of a file, and bpy.ops.wm.link_append ( <a href="http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.ops.wm.html" rel="nofollow">http://www.blender.org/documentation/blender_python_api_2_59_0/bpy.ops.wm.html</a> ) to import the objects you need from the specified file.

I only know how to catch keypresses while running the Game Engine. Is that what you are looking for?

Cheers

I have to create a simplistic 3D demo.

Having a model in Blender, I will write a python program that will:

<ul>
<li>build a scene, set camera, draw an infinite plane, fill it with texture</li>
<li>load a model (exported from Blender) and position the object</li>
<li>handle key presses to produce the object moves</li>
</ul>

I need a link to descriptive tutorial(s) covering these 3 points:

<ul>
<li>creating a 3d scene from Python program</li>
<li>loading model from the file (of course I'm fine with any format, just letting you know that the source is created in Blender)</li>
<li>catching key presses</li>
</ul>

No need in help on physics, or designing, only the principal programmatic part.

Thanks!

Programmatically animate a blender model — where to start?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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