notawhalevfx / hdk_dso

Some My Houdini HDK DSO Plugins.

hdk_dso

My Houdini HDK DSO Plugins.

This code can be not perfect. I write it for self-education and my production purpose. If somebody has any ideas, fixes, etc contact me or push your code.

Welcome and feel free to contribute!

Compilation

cd <houdini_path>
. houdini_setup
cd <folder_with_src>
hcustom ./SOP_Cam_Frustum.cc
...
hcustom ./SOP_SysInfo.cc

or use just use Cmake

SOP Frustum Camera (SOP)

Show Frustum camera

Parameters

Name	Description
Path to Camera	Path to camera
Mode	Draw as Polygons or Points
Consolidate Points	Consolidate points
Near	Nearest distance from the camera.
Far	Farest distance from the camera.

SIM Sys Info (DOP)

Print memory usage and time spent per time step into a terminal. Useful to debug simulation on a render farm. At this moment support only Linux-based OS

Parameters

Name	Description
Work Only In Batch Mode	Print information only when UI unavailable
Clock	Print time needed to solve step
Memory	Print memory usage information
Swap	Print swap usage information
Objects Mask	Mask for objects
Mode	None - don't print additional information Field - print information about field Bullet - print inforamtion about pack bullet object
Field	Name of field to print information

FS_PipelineHelper

An example of, how can be used abstract paths to read/write files inside Houdini. After compilation move FS_PipileineHelper to .../dso/fs/ if it didn't happen automatically.

Fetch Pack Transform (OBJ)

Fetch transformation from Alembic, USD, Pack and etc geometry on Object level.

Parameters

Name	Description
Path To Geometry	Path to Geometry to get transformation.
Select Path	Primitive path attribute to get transforms.