BlenderUSDHydraAddon

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MaterialX doesn't render in RenderMan

1

When adding a MaterialX to an object/surface it renders fine with ProRender however with RenderMan it renders the default white surface.

IRONIC3D

### PURPOSE Possible issue during importing usd file in USD nodetree ``` File "D:\amd-gpuopen\BlenderUSDHydraAddon\src\hdusd\engine\viewport_engine.py", line 521, in _sync self.render_params.clearColor = world_data.clear_color Boost.Python.ArgumentError: Python argument types in None.None(RenderParams, tuple) ``` ###...

bnagirniak

Cannot load materialx graph

9

https://github.com/AcademySoftwareFoundation/MaterialX/blob/main/resources/Materials/Examples/GltfPbr/gltf_pbr_boombox.mtlx

fire

UnicodeDecodeError occurs when the "Material Preview" is enabled. ### Steps to Reproduce 1. Open Blender 2. Install add-on 3. Change render engine to "USD Hydra" 4. Change "Viewport Shading" to...

saturday06

TiledImage node in Texture2D not behaving (update --> nodegraphs are not working)

3

Used files from MaterialX https://github.com/materialx/MaterialX/blob/main/resources/Materials/Examples/StandardSurface/ both brick and wood files which load .jpg files to "tiledimage" node are not behaving properly. (maybe color3 values are not generated). when replaced with...

kvrbharadwaj2

'Surface' node does not work in MaterialX network

8

Tested with latest master (1.0.77) and Blender 3.0.1. To reproduce: 1. open Blender, select 'USD Hydra' render engine 2. create a cube, assign a new material, convert it to MaterialX...

pablode

Node-based edit workflow confusion

1

Hi, First of all, fantastic work on making a non-destructive USD import/export addon! While using it to edit/render a few scenes, I came to some issues that I hoped to...

bitinn

blender curve object doesn't appear to be supported

1

This is probably a known missing feature, but it appear we cannot export curves from blender data to usd yet. (It appears basis curves from external usd can be written...

bitinn

View keeps switching from MaterialX to Shader editor

4

Tested with latest master (1.0.77) and Blender 3.0.1. To reproduce: 1. open Blender 2. switch to 'USD Hydra' Render Engine 3. switch to MaterialX tab 4. press 'New' -> view...

pablode

MaterialX materials are not instanced

4

Tested with latest master (1.0.77) and Blender 3.0.1. To reproduce: 1. create two cubes and one material with MaterialX graph assigned 2. assign the material to both cubes 3. export...

pablode