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2018-06-28T20:46:26Z

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wiki>Klutz: /* What can be done */

2016-10-05T20:33:47Z

‎What can be done

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==Picogen render==

{{ScriptInfo
|name= Picogen
|tooltip= Use picogen 0.3 as external render engine
|menu= Renderer rolldown menu
|usage= Install picogen with addon, activate Addon, generate terrain / water, make render settings and render
|version= 0.0.1
|blender= 2.6.1
|category= Render
|author= Daniel Brandes
|license= GPL
|distribution= Extern
|note= Actl. beta, needs more testing and more operating system support
|issues= Linux only atm.
}}

===What can be done===
*Generate terrain easier with nodes instead of programming code, and see results after one klick.
*Generate water code from nodes.
*Rotate and resize the sun, with blender internals.
*Set other parameters could set in the gui in simplified mode.
*Import existing picogen files

===Infos===
The integration consists of three parts:
*An addon for picogen to get Terrain Data in blender.
*An addon for Blender-pynodes-Branch from Lukas Toenne, i used a custom nodetree to generate Terrain und Water Code.
*An addon for Blender 2.61, the render-integration.

Additional:
*I am not the author of picogen, nor the node branch, so credits go to Sebastian March and Lukas Toenne
*The addons are heavily based on POV-Ray Render addon, so special thanks for this.

===TODOs===
*At the moment only linux/unix, sorry for this, but getting it on windows to work should't be too complex (Makefile in picogen addon, execution of picogen-quatsch-pure and picogen in blender)
*Gui should be better
*No exceptions
*Use only one, stable, blender version

===Getting things work===

For getting things to work and create an easy example do the following steps:

==== Picogen binary ====
*Download picogen-0.3-source from http://gitorious.org/picogen/picogen/trees/e05949c36d9011b422104ee8bde578652598bbd4
*Extract
cd picoge-picogen/src
cd upstream
chmod 755 wget-everything.sh
./wget-everything.sh
*Overwrite yes (2x)
*Run "make" in picogen-picogen/src/

==== picogen addon ====
*Download picogen-quatsch-pure from http://gitorious.org/picogen-quatsch-pure/picogen-quatsch-pure/commits/master
*Extract in picogen-picogen/src/
cd picogen-quatsch-pure-picogen-quatsch-pure
make
*As root:
cp picogen-quatsch-pure /usr/local/bin
cd ..
cd BUILD
cp * /usr/local/bin

==== Modified blender pynodes branch ====
*Download blender-pynodes-picogen from http://gitorious.org/~danielbrandes/blenderprojects/blender-pynodes-picogen/commits/master
*Extract
cd blenderprojects-blender-pynodes-picogen
mkdir build
cd build
cmake ../blender
make
make install
cd bin
./blender

==== In blender pynodes branch ====
Enable addon and Change Scene to Compositing

[[File:Extensions-Render-picogen-select notetree type.png|left]]

*Choose Nodetree-Type
*Add new Nodetree
*add->load Examples->Default Terrain
*add->load Examples->Default Water
{{clr}}

[[File:Extensions-Render-picogen-nodes.png|center|800px]]

*Calculate Water
*Calculate Terrain
*node->save picogen nodes as ...
*Save nodes file
{{clr}}

==== install blender stable ====
*Download Blender 2.61
*Extract
cd blender-2.61-*
cd 2.61/scripts/addons/
*Download blender-picogen-addon from http://gitorious.org/blender-picogen-addon/blender-picogen-addon/commits/master
*Extract in addons
cd blender-picogen-addon-blender-picogen-addon/
mv render_picogen ..
cd ../../../..
./blender

==== in blender stable ====
*Enable addon
*Switch render to picogen-0.3

Load terrain and water from node:
*Select default cube
*Go to object data tab

[[File:Extensions-Render-picogen-import pgnodes.png|left]]

*import pgnodes
*Choose file
*Generate terrain, generate water
*Go to render tab
{{clr}}

[[File:Extensions-Render-picogen-world tab.png|left]]

*Add Picogen render preset
*Choose camera
*Go to object data tab
{{clr}}

[[File:Extensions-Render-picogen-cam_tab.png‎|left]]

*Enable set camera position
*Set camera
*Press num-0
*Go to world buttons
{{clr}}

[[File:Extensions-Render-picogen-render tab.png|left]]

*Generate Sun
*Choose ObjpicogenSun
*Scale a bit to 3.0
*Go to render tab
*Set Samples per Pixel to 1
*Set Surface Integrator to whitted
*Render!
{{clr}}

Result:
[[File:Extensions-Render-picogen-picogen.png|center]]

To see other options, load examples included with picogen with "import picogen file"

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Extensions:2.6/Py/Scripts/Render/picogen - 版の履歴

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wiki>Klutz: /* What can be done */

Yamyam: 1版をインポートしました