gltf import export

Collada plugin for After Effects

More info here

Plugins and Scripts > trueSpace > Import/Export

glTF 2.0 for trueSpace7.61

This is a plugin and script for importing and exporting to the glTF file format.

persistent base install required

RsGLTFPlugin.rsx required

Clintons3dPlugin.rsx vv1638449 required

Global Function Set required

Hierarchy Tools required

Compositing nodes required for high complex material import

Unofficial Updates v9 required for the ungroup script

some version of microsoft visual c runtime 2015-2022 is required - see below

requires windows 11, 10 7, or Vista, not XP compatible

Note: the gltf rsx plugin may require VC++ runtime 2015, 2017, 2019 , 2022 from Microsoft. Get it if the plugin does not install or run.
link is from the page https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170
for trueSpace use the x86 version

Installation:

Reset the Default Context if any toolbars have been modified
install the persistent base if not already installed
install the rsx plugin if it is not already installed
drag the node into the link editor and press the install button
delete the node from the scene after install is complete
install other requirements as noted above

Usage:

Left click to open the export panel.
Right click to open the import panel
Choose other panels as needed

A sample video on how to install an rsx plugin for truespace can be found here. The video is for installing the Indigo Renderer, but it uses a similar rsx plugin.

Import:

Import Animation - load animation trans, rot, scale

Auto Adjust Timing - gltf time in seconds, retime keys to get integer frame times in trueSpace, uncheck to maintain original animation speed

Set Interpolation - for non-baked animations script correction

Frame Skip - the number of animation keys to skip, 2=every other keyframe, a keyframe decimation option for baked animations

Import Material - load materials

Full glTF Materials - high complexity, full pbr compound material with optional reflection environment

Simple Textures - medium complexity textures for color, alpha and bump

Simple Colors - low complexity only colors, random colors in place of textures, use with glb format files

Import Meshes - if unchecked meshes will import as nulls

Import Morphs - morph targets includes unofficial targetNames import

Import Skeletons - load skeleton and skin data

Load Bind Nodes - use when the skeleton shape does not match the imported pose

Import Scale - scale to trueSpace meters

Import - start the import process

Use Bind Nodes - reshape the skeleton based on the bind node transforms

Apply Morphs - after import press to generate morphs and morph animations

Do morphs before skinning actors.

Skin Actors - after import press to apply skinning data

Anim to Actors - transfer animation from joint nulls to the actual actor skeleton joints

Convert Nulls - script will convert nodes that have been tagged as nulls by the import process into truespace null objects

Cleanup - remove helper objects and add items directly to the scene

Options:

Randomize Materials - to ensure there are no identical materials

Individual Mesh Primitives - if a mesh is made of a large number primitives then import each primitive as a separate mesh object. actor meshes will still import as multi-material single mesh.
only use this option for special cases of single mesh with many materials applied to it (see Sponza sample below)

Import Material Data - include the original material data on a node, theory: round trip materials and convert between complexity values, not used

Import Extension Data - add gltf extension data node to the scene, not used

Directional Light - uncheck to import directional lights as trueSpace infinite lights

Null Size - dimensions used to create null cube

Import Scale - scale to tS meters

Utilities:

Open All Groups - break down all 3D groups so that the child objects are directly at the scene level
A new addition to the hierarchy tools offers more options for converting 3D groups, such as converting groups into parenting relationships
hierarchy.html

Convert to Material List - give modern structure to old materials by creating a material list node

Convert Actor Animation - change the animation so any motion on the actor and skeleton are transferred to the skeleton root joint. Animations on the actor and skeleton are ignored by the exporter.

Morph Anims to Actor - transfer the morph animations from an actor's mesh to the actor. Morph animations must be on the actor to export.

Combine Morph Anims - set animation keys for all morphs if any morph is keyed, so all morphs are keyed as a group. All morph values must be keyed together to export properly.

Only Selected - apply light intensity or pbr falloff only to the selected lights. Uncheck to apply to all lights in the scene.

Light Multiplier / Set Light Intensity - change the intensity of all or selected lights by multiplying the current intensity values. use to adjust lights for imported meshes which may need higher light intensities

Set Light PBR Falloff - set light attenuation to match glTF pbr materials and intensity values will export proper values for a gltf light

Both Set Light Intensity and Set Light PBR Falloff will add an intensity control to lights that don't have one. The new control is only visible in the Exp aspect.

Set Material Light Count - the gltf based materials need to know the number of lights in the scene, press when the number of lights changes

Reflection Environment - convert the selected object gltf materials to have a reflection effect. If there is no valid renderable selection then all the materials will be converted. The conversion can take time to update the 3D view when there are a lot of materials.

Export:

Export Textures - unchecked will export random color materials

Export Animations -

Export Selected - only export selected items and their materials

Export Cameras - check to include cameras

Export Lights - check to include lights

Export Morphs - export morph targets including unofficial targetNames support

Export - write the scene to a gltf file

Open File Location - windows explorer to the folder containing the exported file

Materials must be scene instanced for exporting

Notes:

Import Export Notes

Does not export grouped objects - all objects must be ungrouped, see "Open All Groups" above
Materials that dont use material lists will not export
KHR_lights_punctual import - omni, infinite and spot lights from \\Scripts\\preobjects
camera from \\Scripts\\preobjects
only scene instanced materials will import and export
mesh import/export points, triangles, normals, uv1, uv2, vertex color
actors limited to 4 bones per vertex export and 8 bones per vertex import
uses the tinygltf header library v2.6.3 - https://github.com/syoyo/tinygltf
do NOT run truespace in compatibility mode ?
limited glb file format import and no glb export support
uses lodepng library for 32bit png export - https://github.com/lvandeve/lodepng

Import Notes:

Use the Cleanup button after an import is complete and all optonal processes have been run
works with Null Objects import and export
nulls import as simple cubes - conversion button for true nulls
multi gltf primitive translates to multi-material mesh in tS unless ImportIndividualMeshPrimitives is checked
actor does not import as individual primitives - result will be a multi mesh actor
full gltf materials have the highest fidelity and use multiple distinct nodes (a compound material) to recreate the pbr material
animations import to named clips in their own tracks
does not use the imported bind pose by default - uses joint orientation, not correct but works for almost all samples, use bind options if needed
actor plus morph - must run morph before skinning
if an actor imports with the joint y-axis pointing down the bone, the joint will be unstable and cause the skeleton to crumple and move wildly when posing
tS will not use uv2 for color texture? retest to confirm this
tS can change frame rate but nothing in place for adjusting the keys to match the new frame rate. is purely playback speed so auto adjust is a good option to turn on
ue5 simple mannequin and ue4 manny will import correctly
if windows explorer is previewing the gltf file it will load invisible and trueSpace may become unstable and crash. Select a couple of scene items and the import will become visible, thought it's better to not have the preview open.
If you get the texture limit reached warning there are 2 options - (best option) reduce the resolution of the texture files or try using the tS HW Settings to reduce the size in memory. after reducing the HW Settings, ignore the warning to see if it will load without crashing.
Another solution to the texture limit is to patch trueSpace to use 4Gb, NTCore 4GB Patch. Run against the Rosetta or tS7 exe files
meshes import with instancing information node - is not used at this time, removed during cleanup
reflection environment infinite lights make surface brighter the closer the eye gets to it - weird
if the material editor is open, selection will be slow for objects with gltf materials
imported lights will have an "Intensity" connector added. It is the intensity control for the light. It does not show in the default light aspect.
large flat surfaces will need subdivisions to display properly in tS
if the animation has more than 300 keyframes it will skip a minimum of every other key to avoid a memory issues crash
tS matrix is by columns c1r1 c1r2 c1r3 c1r4 c2r1 GetAt(column, row)

Export Notes:

blender and godot see actor name, ue5 sees the mesh name or file name, so use file name for unreal
~~texture export image must exist on disk~~ - will create the image file for materials as needed
exports lights, skeleton, mesh, perspective and ortho cameras
perspective/ortho switch is found on the "Camera" node inside the camera object
exports multi material mesh as primitives
material export - only scene instanced
export KHR_texture_transform for uv offset, scale and rotation
export textures - when off will export random color objects
rotation, location and scale animations export with clip name - elements of matrix anim are exported, so if only rotation only rotation keys are exported
morphs and morph animations will export
groups are not seen or exported, but their subobjects can be selected for export
can export objects inside of groups by using the selected only option
old style materials without a Material List Manager are not compatible
invisible objects will not export - camera and light visibility is ignored
ue5 requires unique joint names for actors, skeleton root is the top hierarchy of the actor - actor and skeleton nodes are discarded
the skeleton root of an actor is like an invisible first joint for the skeleton. It is the node that is connected to the Transform node inside the skeleton.
ik handles and locks are ignored
tS skin weights do not add to exactly 1.0 even after healing - plugin rounds to nearest 100th to fix validation errors
transform animation on the actor is not exported - actor animation starts at the skeleton root node
actor export hierarchy = actor null as parent of the skeleton null and the skeleton null is the parent of the mesh and the skeleton root joint
Blender note: import light intensity at 1/1000 so change mW to W or multiply by 1000 (still true in blender v4.0)

Import Test Results and notes

Link to the test files: https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0
scroll down to see images. Only version 2.0 GLTF files are compatible

Download page: https://github.com/KhronosGroup/glTF-Sample-Models

click the green "Code" button
click "Download ZIP" - file is about 1Gig
unzip and navigate to the 2.0 folder and choose one, look inside the chosen folder for the "glTF" folder to load the content

other folder contents - "glTF-Binary", "glTF-Embedded" "glTF-Draco" are not compatible
"glTF-Binary" will import without any material data

Recommended scales below are just to have a good size in the tS default 3D viewport. A scale of 1.0 is the default to load true scale models to match up with true scale lighting.

AntiqueCamera, Avocado, BarramundiFish - full materials, good, y-up, avocado scale=100, baramundi scale=10
BoomBox - very small, scale 100 and full material - select it is slow
Corset - good, scale=100, confirmed that high complexity material is slow
DamagedHelmet, Lantern - scale=10, good, scale=1.0 for latern
FlightHelmet - scale=10, good at very edge of loadable - got warning but seems ok
if delete model and reimport the materials are duplicated, does not reuse the existing materials on import
WaterBottle - good, scale=10
all test meshes are good - next specific test cases
BoxVertexColors - got vertex colors, scale=10
AnimatedCube - animation goes back and forth because of 180deg tS limit
2CylinderEngine - scale 0.1
Buggy - scale 0.1, some colors wrong - red that sb green, must randomize materials
BoxAnimated scale 1, null make smaller 0.1, linear interpolation needed, interp data node loaded but not used
CesiumMilkTruck good
CesiumMan - load, select actor ansd skin, xfer animation, AnimClip name already good, good
BrainStem - new test after many changes scale 10, import time fairly quick,
rotate actor mesh using RMB drag 90 degrees to match the skeleton before skinning, use snapping
select actor and xfer anim - about 5 min to process 1046 frames
something wrong with the actor ownermatrix - nothing registers
every other frame loaded because tS memory limitations
Fox 0.1 scale, multiple anims(walk, run, survey) all good
Virtual City - 940 frames baked animation, looks good, every other frame loaded because tS memory limitations, small boxes are part of the file, they are not nulls
Sponza - matComplex=2 slow import, material complex 1, came in quick no problems, point edit - very slow, has 103 materials
new import as primitive performance much better

Feature Tests

AlphaBlendModeTest - complex 1, 2 both passed all tests
Boom Box with Axis - scale 100, add env is much less reflective than blender import
MetalRoughSpheres - ok
MetalRoughSpheresNoTextures - scale 1000 - ok
MorphPrimitivesTest - good, gltf material needed for colors
MorphStressTest - good, linear interp but baked so not good test of interpolation
MultiUVTest - failed, but mesh has 2 uv channels, manual change constant texture to uv2 and it sorta works
Negative Scale Test - failed, negative scale not possible in tS
NormalTangentTest - front seems ok, back is off
NormalTangentMIrrorTest - failed, tS not read tangent values from file
OrientationTest - passed all tests
RecursiveSkeletons - failed, scale 0.1, long load times, skinning bad, slow tS response bind nodes option needed to get bones into position for skinning
TextureCoordinateTest - gltf material = passed, simple textures material = passed but no vertex colors displayed
TextureLinearInterpolation - passed , simple textures material not run properly
TextureSettingsTest - passed all except double sided, no double sided material in tS, simple textures material not pass clamp or mirror
VertexColorTest - pass gltf materials

Minimal Tests

Triangle w/o indices, Triangle
Animated Triangle - 360 anim not possible in tS
Animated Morph Cube, Animated Morph Sphere - linear interp not loaded but baked keys is good so not testable
Simele Meshes, Multiple Scenes - good, gets both scenes as 1
SimpleMorph - good, triangle sample
SimpleSparseAccessor - not supported, no crash so good enough
Simple Skin - working
Cameras - good
Interpolation - works but rotation tS limits
Unicode test - failed at plugin gltf load step

Extensions

ABeautifulGame - large number of large textures will crash trueSpace,
will crash in full glTF material option
the only solution is to reduce the size of the texture files to 1024x1024 or less
tests are crashing all the time now even on small textures restart pc: no good, try diff pc
laptop tests - 256x256 loads full and simple texture, 512x512 both loaded, 1024x1024 both loaded,
2048x2048 warning dialog and crash, hw max 1024 res 1/2 loaded simple texture, crash full gltf 512 and 1/4 also crash
ABeautifulGame(take 2) - will load without crashing if the trueSpace executable is patched to use 4Gig of ram.
4GB Patch unzip and run on the trueSpace exe file, either tS7.exe or Rosetta.exe
with the patch installed the texture size warnings during import can be ignored
there will be a delay after loading before the model will show in the scene
LightsPunctualLamp - works, some extensions not supported
MaterialsVariantsShoe - all materials load with only first assigned, the extension defining where the extra materials can be used is not supported
MosquitoInAmber - texture size warning but loads, extensions not supported

Feature Tests Extensions

TextureTransformTest - gltf material pass, simple texture material pass half tests - no rotation
TextureTransformTest Multi - scale=10, gltf material pass uv1 for most of supported, simple texture material fails due to no rotation
no other extension tests apply/not supported

Export Tests

basic material types are exported - see color,see texture with texture exported option
get some transparency and normalmap
uv scale and offsets show in exported result
unreal will force staticmesh to skeletalmesh to get animations - interpolation odd so may need to bake keys, note must import using separate file?
export tests on old tS items not work well without extra processing, but not crash either
default gltf spec export texture is maximum metallic and roughness factors
joint names must not repeat even if separated by limbs or animation will be confused and unreal may lose joints on import
converting to scene instanced will remove lightworks flavor, maybe vray too
actor animation including morphs must be on the actor, not the skeleton - old actors some have it on the skeleton?

Dev notes

Files added to the tS install

"\\Rs Main Libraries\\Biped Limbs\\SkeletonStart2.RsSkel"
~~"\\Rs Main Libraries\\Components - Inputs and compilers\\InputBitmap2.RsObj" - small default aspect for InputBitmap~~
"\\Rs Main Libraries\\Shaders - Color Shaders\\BaseColorTextureShader.RsMat"
"\\Rs Main Libraries\\Shaders - Model Shaders\\DefaultMetalModelShader.RsMat"
"\\Rs Main Libraries\\Shaders - Model Shaders\\DefaultModelTextureShaderSimplePBR.RsMat"
"\\Rs Main Libraries\\Shaders - Texture coord shader\\DefaultTexCoordRotateShader.RsMat" - adds rotation to the standard move and scale of the DefaultTexCoordShader

Files from the Compositing Nodes install

"\\Rs Main Libraries\\Components - Compositing\\Image Channel Splitter.RsObj"

Files used from the default tS installation

"\\Scripts\\preobjects\\OmniLight.rsobj"
"\\Scripts\\preobjects\\DirectionalLight2.rsobj"
"\\Scripts\\preobjects\\infiniteLight.rsobj"
"\\Scripts\\preobjects\\SpotLight2.rsobj"
"\\Scripts\\preobjects\\Camera1.RsObj"
"\\Rs Main Libraries\\Shaders - Color Shaders\\SolidColorShader.RsMat"
"\\Rs Main Libraries\\Shaders - Constant Shaders\\ConstantColor.RsObj"
"\\Rs Main Libraries\\Components - Inputs and compilers\\InputBitmap.RsObj"
"\\Rs Main Libraries\\Materials - DX9\\SolidMetal.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\Solid.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\TextureBumpAlphaMetal.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\TextureBumpAlpha.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\TextureBumpMetal.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\TextureBump.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\TextureMetal.RsMat"
"\\Rs Main Libraries\\Materials - DX9\\Texture.RsMat"

Clintons3dGLTFSource.zip source code vs 2022

glTF viewer https://gltf-viewer.donmccurdy.com/

glTF validatorhttps://github.khronos.org/glTF-Validator/

TODO

note: tS cant load exr files, only hdr

December 13, 2023

rsx plugin v1638408
fix import first frame always at zero bug
morph animation export fixes
added scripts to convert morph animations into gltf compatible forms before exporting

November 26, 2023

rsx plugin v1638407
fixed crash from memory full (old problem returned) by skipping animation key imports
new frame skip option to fix memory issue and read baked animations faster
defaults to full gltf material import
default null size is smaller

November 25, 2023 - not released

fix actor mesh normals export
fix duplicate animation clips on actor import
tune light intensity export values
use specular strength in the roughness export value
fix for uu9 defaultmodel shader which sometimes reads values as doubles instead of floats ?
specular color to control metallic factor export
default filename from selection or scene
fixed export selected bug
fixed multi mesh actor export - by reading skin data from script instead of c++
easier morph application for imports
reset morph values on import
remove extraneous joint and make giant root bone virtual so it's nice and skinny
animation to actor wait message - can be long delay
clean more temporary nodes where appropriate
script to set light attenuation for gltf pbr materials
non-gltf material adjust roughness and metallic
use specular strength with roughness factor export

November 19, 2023 - not released

glb import - without textures
animation export linear and step interpolation
increase joint export limit from 25 to 256
can export selected from within groups
plugin version v1638406
clean morph helper nodes import and export
export named morphs
last minute fix to model shaders and lights

November 18, 2023 - not released

remove mesh instance nodes during cleanup
update materials details button
new light intensity mult for whole scene
export light intensity - assuming gltf materials to match
import set light intensity and export intensity connector - but conn doesnt show in default node aspect, but can be converted to uu9 light?
fix bug morph export xyz->xzy and if actor need to transform points
export morph names - common but not officially supported
finished actor animation conversion script

November 17, 2023 - not released

new material setup - better results
import light intensity to data node
reflection env on multi material objects and on all materials
can add reflection env to the basic DefaultMetalModelShader

November 11, 2023 - not released

dont export disabled anim clips
bind pose export fixed
test script to transfer actor and skeleton matrix/anim to the skeleton root is working
on tB avatar female sample had to remove the pivot from the mesh before it would work, got strange scale animation
also had to manually make scene instanced, convert script failed with error
fix apply morph errors when nothing good is selected

November 7, 2023

fixed installer - was not updating all the files
more details on toggle - more export panels
plugin v1638404

November 6, 2023

reupload - old version was still on site
plugin version 1638403 - forgot to update version, and can check to be sure it uploaded properly

November 5, 2023

improved actor hierarchy export actor is parent of skeleton and skeleton is parent of meshes and skeleton root
import infinite light instead of directional light
export some material shaders and bitmaps for use with new D3D materials node Show Details button
objmatrix connector added to imported objects
fix export values for roughness and metallic when texture is used for it
fix large mesh export bug
removed actor transform restrictions - no need to zero actor, skeleton, mesh and skeleton root
trueBlue: improved material list count for conversion script
mark imported meshes for instancing(started) - glTF instancing is limited, there is an extension dont know who supports it
export selected actor materials fixed

November 3, 2023 - not published

warn against crash from too many large texture files with hack
also added bitmap compression but it had no effect
fix script error when convert nulls is run
add some error reporting - user cancel, failed to load, cancel after too many large textures

October 29, 2023

first release

October 28, 2023 - not released but soon

fixed texture image matching problems
image alpha no longer needs to be the same size as the color image
export multi-mesh actors - get some errors on export but test was on old ts actors, more testing needed
reduced metallic value on material exports
do not export invisible objects (crash fix)
cleanup script

October 27, 2023 - not released

fix multi mesh actor import skinning
support 8 joints per vertex importing- no good test
fix skinning import for different weight and joint data types

October 26, 2023 - not released

improved bind pose export, but still not good, works for simple T shaped actor
new bind import option - special case for bind not matching gltf file joint pose, parenting done in script, unknown reason for failure in c++
when setting interpolation dont open anim view if it's already open
multi-mesh actor import
testing wolf sample now - taking forever, very slow - too slow, test aborted

October 25, 2023 - not released

minimal tests complete
all tests have been run - only problem is RecursiveSkeletons which seems to freeze, blender opens it quickly, has 840 joints and about 90 meshes - too much for tS?

October 24, 2023 - not released

light and camera transform fixed
light and camera animation export added
environment reflection for pbr material
new DefaultMetalModelShader import and export
fix only 1 of multi-primitive mesh exporting
default random color materials if no scene instancing

October 23, 2023 - not released

improved animation rotations import
fixed extra animation clip import and fixed naming of clips
script copies animation clips to actors using animation list
fixed key at frame 1200 issue
key interpolation import script processing - not including morphs
created a constant shader to be used as reflection environment - roughness good, metal/non-metal seems reversed
script no longer need to select actor for skinning or animation transfer
actor ownermatrix fixed in script
script null convert, no selection needed - untested
final bind pose export attempt - failed

October 21, 2023 - not released yet

export only selected option added plus script to support only "selected" materials
GLTF import into encaps - needs some script updates,
no skeleton groups for joint animation is all 1 encaps - not sure if multi-actor import will work
import actor name from gltf node
export add error message when alpha and color image sizes dont match

October 20, 2023 - not released

all tS materials will export "something" without crashing
texture exports from base, compound and pbr materials is working
translates shininess value to pbr roughness
only export jpg or png images - use lodepng library to export 32bit png when alpha channel - tS png limited to 24bit
fix mesh with no material crash
emissive map and factor and export color factor, alpha cutoff for compound materials
fixed mesh normals export

October 15, 2023 - not released

texture transform with rotation for color, normal, emissive and roughness textures
new DefaultTexCoordRotateShader.RsMat for uv rotation
some code cleanup/organization
retested import samples for materials and updated notes above
randomize material option - needed for identical materials with different names - tS does not allow duplicate scene instanced materials

October 14, 2023 - not published

created UV rotation node - not used yet, manual add node works
simple texture if no textures will load as simple color
simple texture if no color texture will still load if normal texture by creating single color texture for the color
simple texture not crash loading the TextureTransformMultiTest sample
simple texture mostly passes the TextureTransformTest sample
complex texture will pass the TextureTransformTest rotation if manually add new Rotate UV node
simple texture passes the TextureCoordinateTest except no vertex colors
simple base material passes AlphaBlendTest
simple alpha and normal map read in
plan 1. clean up the simple texture material import code 2. work on complex material import code 3. do base and compound material export

October 10 2023 - not published yet

import vertex colors adjust material to use them
reads color texture inside compound materials - still needs a lot of work
added vertex position min max to exported
import fix texture file name to use full path - just filename reads in but need path for export
script set actors to default pose before export
plugin dont rename mesh node - need "Editable shape" many depend on the name

October 8, 2023

mesh vertices orientation more compatible with gltf - full conversion tS lh z up to opengl rh y up
transform static and animated more compatible - full conversion tS lh z up to opengl rh y up
actor import is good
actor export is not good, bind pose problem - no solution in sight
remove child nodes from the scene node list
fixed - morphs broken - probably due to new vertex organization

September 29, 2023

found that actor export is not good - no way to fix it
gather all animations with common clip name into 1 animation
parenting structures export
removed 4 child joint for each parent limit
some junk debug inputs added to ui
import parented actor ownermatrix bug fix

September 23, 2023

morph animation export
multi-material mesh morph export
actor morph and morph animation export

September 17, 2023

actor animation export
mesh primitive import as individual mesh option
export options animation, cameras and lights

July 22, 2023

add support for null import and export

June 20 2023

skeletal mesh actor export - instead of null "joints" and a mesh
reads past limb encapsulators - no need to flatten the skeletal node structure
better vertex color export
plugin rsx updated, no change to scripts

April 29, 2023

back to the trueSpace Modeling Plugins and Scripts list

April 29, 2023