By default, processing of model files (like FBX) automatically convert the included materials to Atom materials, using StandardPBR. This adds a job dependency on StandardPBR.materialtype, which propagates to any related azsl files as well. Thus any change to azsl code will cause all model files in the project to rebuild.
Some game teams have no interest in using the auto-converted materials; they always use a Material Component to apply material overrides for every mesh. This new setting allows teams to disable material auto-conversion for the entire project, thus removing the job dependency on StandardPBR.materialtype. Instead, every mesh will be assigned the same default material. Any change to azsl code will cause that one default material to rebuild, but this will not trigger any models to rebuild.
Details:
- Added /O3DE/SceneAPI/MaterialConverter registry settings for configuring the scene material converter. It includes an enable flag, and a default material to use when conversion is disabled.
- Added SceneBuilderDependencyRequests::AddFingerprintInfo which allows ScenePI components to modify the scene builder analysis fingerprint. We use this to reprocess scene files when the material converter settings change.
- Updated SceneAPI's material asset builder to skip the StandardPBR dependency when material conversion is disabled.
- Added some code to MaterialComponentController to handle an edge case that may when disabling material conversion on an existing project, and assigned materials disappear.
Testing:
- Changing the registery setting does trigger a rebuild of the fbx files.
- When material conversion is disabled, changing an azsl file does not cause fbx files to rebuild, but the shader still reloads as expected.
- Made a test level using multiple models with multiple meshes, made various adjustments to the material slots for each mesh, and tried switcihng the material conversion registry setting from true to false. (Details below)
- TODO: Will merge this change to a customer's fork and test on their existing content.
Details about my test level:
- Made a new test level AtomTest project
- Added two entities, both using multi-mat_mesh-groups_1m_cubes.fbx
- Added a material component to both entities
- Entity 1 material assignments
- Blue_Zaxis: left as-is
- Green_Yaxis: exported the material
- Red_Xaxis: exported the material, and changed the material instance color to pink
- StingrayPBS1: exported the material, scaled the UVs in the exported material source, and changed the material instance color to green.
- With_Texture: selected an existing brick material, changed the material instance color to red.
- Entity 2 material assignments
- Default Material: set to an existing brick material
- Blue_Zaxis: manually assigned built-in material that was converted from fbx
- Green_Yaxis: manually assigned built-in material that was converted from fbx, and changed the material instance color to orange
Signed-off-by: santorac <55155825+santorac@users.noreply.github.com>
* Temporary fix for Linux/Vulkan/XCB where the swap chain is not ready to present until the resize is complete
* Fix invalid GUID from LinuxXcbConnectionManager
Signed-off-by: spham-amzn <spham@amazon.com>
* Fixed the emplace function implementations for stack and queue
Cleaned up several functions in the stack, queue and priority_queue
classes that were non-standard or weren't needed.
Updated the "style" of the code to use more modern concepts: "typedef" ->
"using", empty constructor body -> default keyword.
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Replaced the custom implementations of AZStd stack, (proirity)queue
Theses classes now have a template alias to the standard library version
of the classes
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
This disables WM_INPUT forwarding to the input system while in game mode and makes ImGui listen to the synthetic keyboard events from the viewport instead - these synthetic events go through Qt's event system, so will only show up when the viewport "sees" a home key press.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Fix a bug in patching templates and improve error messaging
* Fixed incorrect order of function arguments
* Fix build errors regarding c style strings and casting entity ids
Signed-off-by: srikappa-amzn <srikappa@amazon.com>
* Updated print_registration functions to fix "register-show" command
Added unit test to validate the argparse options to the register show
command.
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Updated the register.py script to once again register an engine list
Previosly each engine were registered into a dictionary with multiple
keys, but once the engine.json started to self describe the registered
content that came with it, it was reduced to a single 'path' key.
Therefore it has been changed to a list to be consistent with other o3de
object paths
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Updated the SettingsRegistryMergeUtitls Code which parses the attempts to locate the engine path associated associated with the project.json engine key to check the 'engines_path' object within the o3de_manifest.json
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Updated print registration unit test to patch the get_project_path
This is to make sure that the existence of the placeholder project path
isn't validated when running the test
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Typo and formatting fixes for the print_registration script
Also corrected indentation in unit_test_print_registration script
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>