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Table of Contents

This page provides information on the Phoenix application programming interface (API).

Overview

The Phoenix FD API is included with the installation of Phoenix FD for Autodesk® Maya®. It provides C++ API for several different purposes:

  • Loading of grid and particle data stored in AUR, VDB or F3D cache files.
  • Runtime access to different Phoenix nodes, allowing you to prepare them for rendering on demand, start and stop a simulation, access the parameters of different nodes, load and save presets.
  • Access to the Phoenix FD color gradients and diagram curves, allowing you to embed them in your own application.

 

Installation

Phoenix FD API is normally installed in the folder C:\Program Files\Chaos Group\Phoenix FD\Maya NNNN for x64\SDK where NNNN is the version of Maya (2020, 2019, etc).

 

Structure

The Phoenix FD API includes the following folders:

  • \include – Contains the header files needed to interface with Phoenix FD API.
  • \lib – Contains the Phoenix FD API binaries for both static and dynamically linked versions of the Phoenix FD API. 
  • \samples – Contains example projects that use different functions of the Phoenix FD API.

 

Using the Phoenix FD API

The Phoenix FD API is provided as a static and dynamic library. Depending on your project, you may pick the static or dynamic version of the library. Usually the dynamic version is preferred when there is a dependency to any version of V-Ray SDK, as Phoenix FD API depends on vutils_s.lib.

Using Phoenix FD API as a static library requires:

  • \lib\aurloader_s.lib and \lib\vutils_s.lib to be added as an additional dependency to the linker.

Using Phoenix FD API as a dynamic library requires:

  • AURLOADER_DYNAMIC_LIB to be added the compiler settings as a preprocessor definition.
  • \lib\aurloader.lib to be added as an additional dependency to the linker.
  • \lib\aurloader.dll to be available at run time to the executable linked to \lib\aurloader.lib

 

Depending on the version of Maya, Phoenix FD API is built with the respective version of Microsoft Visual C++ Runtime:

Host ApplicationC++ Platform Toolset

Autodesk® Maya® 2017

vc11

Autodesk® Maya® 2018

Autodesk® Maya® 2019

Autodesk® Maya® 2020

vc14

With "/MD" Runtime Library flag.


Samples

The Phoenix FD API comes with two code sample projects: GridView and CSVParticles.

Prerequisites:

The project uses CMake for generating project files. Additionally the following third party libraries have been used:

See the License Agreements and Copyrights page for copyright notices.

Here is an archive containing those libraries: external_libs

Note: This is just a collection of the libraries as we downloaded them from their respective official sites. We don't take any responsibility for the way the actual libraries work or affect your PC.

 

GridView

GridView is a simple smoke rendering implemented in OpenGL. it is located in the \samples\GridView directory.

 

 

 

Prerequisites:

In order to build this sample, all external libraries must be located in a GridView/external_libs.


Build steps:

  • Place all external libraries in GridView/external_libs
  • Use CMake to generate project files that best suite you needs. Please take in account the C++ Platform Toolset that is used by your version of Phoenix FD API. See the Using Phoenix FD API section.
  • Set PHOENIX_SDK_DIR to Phoenix FD API, for example C:\Program Files\Chaos Group\Phoenix FD\Maya NNNN for x64\SDK.
  • Generate the project files and build.

 

CSVParticles

CSVParticles exports particle groups stored in Phoenix FD *.aur files to *.csv recognized by Thinkbox Krakatoa™ (http://www.thinkboxsoftware.com/krak-csv-file-format/).

 

Prerequisites:

In order to build this sample, all external libraries must be located in a CSVParticles/external_libs.


Build steps:

  • Place all external libraries in the folder CSVParticles/external_libs.
  • Use CMake to generate project files that best suite you needs. Please take in account the C++ Platform Toolset that is used by your version of Phoenix FD API. See the Using Phoenix FD API section.
  • Set PHOENIX_SDK_DIR to Phoenix FD API, for example C:\Program Files\Chaos Group\Phoenix FD\Maya NNNN for x64\SDK.
  • Generate the project files and build.