forked from oomer/poomer-bella-sine
121 lines
3.9 KiB
Markdown
121 lines
3.9 KiB
Markdown
# poomer-bella-sine
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Learning prototype cross-platform command line for Bella scene creation with sine wave. Depends on https://github.com/oomer/oom
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<img src="resources/example.jpg">
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# Demonstrates
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- Auto camera framing of sine wave
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- Bella scene file writing
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- Using Diffuse Logic's logging
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- Using render event callbacks with EngineObserver override
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- Use of arguments
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- Adding quickmaterials to the scene
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- Shows how to wire node output ie belVoxelMat1["color"] |= belColor1.output("outColor");
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- Using both procedural Bella box and a mesh box modelled from Blender
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- Hiding boilerplate code like cube mesh and basic Bella scene population in .h files
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# Usage
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```
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poomer-bella-sine #generates a 100 voxel sine plot, output .bsa
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poomer-bella-sine -n:1000 # plot 1000 voxels on sine curve
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poomer-bella-sine -or:16 # render 16 frames of camera orbit
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poomer-bella-sine -sa:60 # sets amplitude
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poomer-bella-sine -sf:0.55 # sets sine frequency
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poomer-bella-sine -cv:0.65 # sets color variation
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poomer-bella-sine -em # sets one material per voxel plot with gradient
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poomer-bella-sine -r # render current image
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poomer-bella-sine -s:2 # set xfrom scale on voxels to double
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poomer-bella-sine -sv # set xfrom scale on voxels using modulus
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poomer-bella-sine -m:50 # set modulus event to occur every 50 voxels
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```
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[todo] add checks for illegal argument values
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# Build
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```
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workdir/
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├── build_engine_sdk/
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├── oom/
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└── poomer-bella-sine/
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```
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## MacOS (kasm-monterey)
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- [ ] Install Xcode
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```
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mkdir workdir
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cd workdir
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curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.dmg
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hdiutil attach bella_engine_sdk-24.6.0.dmg
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cp -R /Volumes/Bella\ Engine\ SDK\ 24.6.0/bella_engine_sdk .
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git clone https://github.com/oomer/oom.git
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git clone https://github.com/oomer/poomer-bella-sine.git
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cd poomer-bella-sine
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make all -j4
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bin/Darwin/release/poomer-bella-sine -r
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open ./untitled.png
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```
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## Ubuntu Linux (kasm-ubuntu)
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```
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sudo apt install -y build-essential curl
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mkdir workdir
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cd workdir
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curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.tar.gz
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tar -xvf bella_engine_sdk-24.6.0.tar.gz
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git clone https://github.com/oomer/oom.git
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git clone https://github.com/oomer/poomer-bella-sine.git
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cd poomer-bella-sine
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make all -j4
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bin/Linux/release/poomer-bella-sine -r
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file ./untitled.png
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```
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## Windows (kasm-win11pro)
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- [optioanl] Install https://git-scm.com
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- Download Visual Studio Community Edition 2022
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- Run VisualStudioSetup.exe
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- Workload = [x] Desktop developemnt with C++
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- Individial components = [x] Git For Windows
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Run **x64 Native Tools Command Prompt for VS 2022**
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```
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cd %USERPROFILE%
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mkdir workdir\bella_engine_sdk
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cd workdir\bella_engine_sdk
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curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.zip
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tar -xf bella_engine_sdk-24.6.0.zip
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cd ..
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git clone https://github.com/oomer/oom.git
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git clone https://github.com/oomer/poomer-bella-sine.git
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cd poomer-bella-sine
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msbuild poomer-bella-sine.vcxproj /p:Configuration=release /p:Platform=x64 /p:PlatformToolset=v143
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x64\release\poomer-bella-sine.exe -r
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start ./untitled.png
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```
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## Windows (win 10 Enterprise)
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- [optioanl] Install https://git-scm.com
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- Download Visual Studio Community Edition 2022
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- Run VisualStudioSetup.exe
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- Workload = [x] Desktop developemnt with C++
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- Individial components = [x] Git For Windows
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Run **x64 Native Tools Command Prompt for VS 2022**
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```
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cd %USERPROFILE%
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mkdir workdir\bella_engine_sdk
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cd workdir\bella_engine_sdk
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curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.zip
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tar -xf bella_engine_sdk-24.6.0.zip
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cd ..
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git clone https://github.com/oomer/oom.git
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git clone https://github.com/oomer/poomer-bella-sine.git
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cd poomer-bella-sine
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msbuild poomer-bella-sine.vcxproj /p:Configuration=release /p:Platform=x64 /p:PlatformToolset=v143
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copy %USERPROFILE%\workdir\bella_engine_sdk\lib\dl_usd_ms.dll %USERPROFILE%\workdir\poomer-bella-sine
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x64\release\poomer-bella-sine.exe -r
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start ./untitled.png
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``` |