* Change AtomTressFX passes to write to exsiting DepthLinear buffer instead of creating a new one as output.
Signed-off-by: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
* Added new api in RPI to apply render pipeline changes from FP
Signed-off-by: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
* Update AtomTressFX gem to create hair parent pass at runtime
Signed-off-by: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
* Change Scene::ApplyRenderPipelineChange() to TryApplyRenderPIpelineChanges().
Have TryApplyRenderPIpelineChanges() called automatically when a render pipeline is added to a Scene.
Re-apply the render pipeline change when RenderPipeline got recreated (Pass hot-reloading support)
Add AddPassBefore() and AddPassAfter() function to RenderPIpeline class.
Signed-off-by: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
- Add the following compilation flags for clang
-fpie
-fstack-protector-all
-fstack-check (non-release)
- Add the following compilation flags for gcc
-fpie
-fstack-protector-all
- Fix -Wunused-result errors from above compilation flag updates
- Add _FORTIFY_SOURCE=2 to GCC DEFINES
Signed-off-by: Steve Pham <82231385+spham-amzn@users.noreply.github.com>
* Updated all array_view uses with the C++20 span.
The updates were done in the following order
1. `AZStd::array_view<([^>].+)\* ?>` -> `AZStd::span<\1 const>`
2. `AZStd::array_view<(?:const )(.+)>` -> `AZStd::span<const \1>`
3. `AZStd::array_view` -> `AZStd::span`
Removed the implementation of array_view.
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
* Added missing whitespace between `const` and the typename for spans.
Updated the ShaderTest comparison of the ShaderResourceGroupLayout span
to compare the sizes as well
Updated comments on some of the methods that stated that they return "an
array" to mention they return "a span".
Signed-off-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
- The crash happens due to attempt to get an instance of the hair dynamic data before it was initialized.
Signed-off-by: Adi Bar-Lev <82479970+Adi-Amazon@users.noreply.github.com>
* Templates/Restricted upgrade/fixes:
Fixed template storage format: templates now only store true relative paths and no longer save "origin" paths and "optional" has been removed, it was never used.
Upgraded all templates to new standard
Template system now correctly handles child objects: Child objects no longer have to specify restricted they inherit from parent
Restricted now operates at the object level and makes no assumptions about parent
Restricted templates can now be combined and seperated on creation
ly_get_list_relative_filename has been deprecated for o3de_pal_dir
All Gems/Projects/Templates updated to use new code
Signed-off-by: byrcolin <byrcolin@amazon.com>
- Back light correction. This fix will block TT lobe (back lobe) from allowing light transfer
- By doing this we remove the requirement to add self shadowing in most cases, hence removing heavy render pass.
Exception:
- Thin hair will still pass light and therefor there is still a need to read depth buffer and compare as a second step to avoid adding heavy shadowing pass / comparison.
Signed-off-by: Adi Bar-Lev <82479970+Adi-Amazon@users.noreply.github.com>
* ATOM-16489 Add find passes functions for Scene or RenderPipeline in PassSystemInterface
Introduced new PassSystemInterface::ForEachPass() funtion to replace PassSystemInterface::FindPasses(), PassSystemInterface::GetPassesByTemplateName and ParentPass::FindPassByNameRecursive() functions.
Update all the places which were using those three functions.
The new pass finding filter support any combination of pass name, pass template name, pass class type, pass hirechary, owner scene, owner render pipeline.
Update unit tests.
Signed-off-by: Qing Tao <qingtao@amazon.com>
(cherry picked from commit fe8dac7989)
* ATOM-16489 Add find passes functions for Scene or RenderPipeline in PassSystemInterface
Introduced new PassSystemInterface::ForEachPass() funtion to replace PassSystemInterface::FindPasses(), PassSystemInterface::GetPassesByTemplateName and ParentPass::FindPassByNameRecursive() functions.
Update all the places which were using those three functions.
The new pass finding filter support any combination of pass name, pass template name, pass class type, pass hirechary, owner scene, owner render pipeline.
Update unit tests.
Signed-off-by: Qing Tao <qingtao@amazon.com>
- Fixed fallback connections for hair pipeline to allow disabling the parent pass hierarchy when not required
- Renamed the Thumbnail pipeline to be used as generic minimal tools pipeline
- Reused the Tools pipeline for the preview renderer - minimal FPs and passes
Remark:
- The tools pipeline should have folloup submits for reducing passes to minimal required render passes
Signed-off-by: Adi-Amazon <Adi Bar-Lev barlev@amazon.com>
Co-authored-by: Adi-Amazon <Adi Bar-Lev barlev@amazon.com>
- This rendering technique reduces the memory required per pipeline by 750MB compared to the PPLL technique!!
- Using 3 screen buffers representing the closest 3 hair gragments depths.
- Going through second geometry pass that disqualify any fragment further than the third depth, the technique blends the three closes shaders hair fragments.
- Supports the Marschner lighting model (big change from the original TressFX 4.1 implementation)
- The current technique is almost twice the performance of the PPLL but not quite as advacned when come to final visual quality.
Remarks:
Unlike the PPLL, this technique is still lacking some of the advanced features added to the PPLL such as
1. Back lobe (TT) conseal by depth comparison
2. Thickness dependency in light transfer (mainly TT)
3. Allowing TT transfer for thin separated hair strands (might be supported by default with no distinction)
Signed-off-by: Adi-Amazon <Adi Bar-Lev 82479970+Adi-Amazon@users.noreply.github.com>
Signed-off-by: Adi-Amazon <Adi Bar-Lev barlev@amazon.com>
Signed-off-by: Adi-Amazon <Adi Bar-Lev 82479970+Adi-Amazon@users.noreply.github.com>
Signed-off-by: Adi-Amazon <Adi Bar-Lev barlev@amazon.com>
Co-authored-by: Adi-Amazon <Adi Bar-Lev 82479970+Adi-Amazon@users.noreply.github.com>
* Adding vertex shadow and using it for all shadows
* Fixing small issue with it not being initialized
* Adis recommendations for hair
Signed-off-by: mrieggeramzn <mriegger@amazon.com>
- Deferred material array index was not passed every frame (the objects' material array is built during the frame)
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* - Fix unused release warnings
- Fixed compile errors from missing includes
- Commented out missing AZ_ATOM_PROFILE_FUNCTION macro
Signed-off-by: Steve Pham <spham@amazon.com>
* Deleted AZ_ATOM_PROFILE_FUNCTION
Signed-off-by: Steve Pham <spham@amazon.com>
* Adding more unused errors from windows release build, and updates based on PR suggestions
Signed-off-by: Steve Pham <spham@amazon.com>
* Hair
- First introduction of Hair gem to Atom and O3DE
- The hair technology is based off TressFX 4.1
- These are some of the areas we enhanced the original TressFX implementation:
- Lighting model was replaced and we now use a modified Marschner model
- Blending is done directly with the back buffer removing the silhouette of the original implementation
- Hair depth / thickness is now calculated to remove incorrect back lighting (TT lobe in the Marschner model)
- Thickness corrected to handle hair gaps hence introducing better light passage for the TT
- The hair is fully integrated into the Atom pipeline and structure design
- Usage of single shared buffer for the computer buffers reduces barriers sync overhead
Remarks:
- Collisions via SDF compute are to be introduced soon
- Improved shortcut rendering method ala Eidos Montreal to be introduced soon
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - code clean pass
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - EMFX Actor visibility implementation
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - COnnecting hair passes to Atom's MainPipeline.pass
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - adding dedicated thumbnail pipeline that does not include the hair gem
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - changed Atom shader files to allow hooking the hair to the lighting data structures
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixed a few headers to have the latest O3DE license + verification fixes
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - enabling editor component only when tool pipline is built + default texture add
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixing Linux and Android compilation builds
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - another files change to make Linux compile
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - more Linux and Android build fixes
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair
- Adding usage of fallback white texture
- Removing invalid null assignments into vectors
- Removing redundant mutex preventing deletion on some platforms
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair
- Shame: removed forgoten #pragma optimize
- Adding header complained by Android
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - removing the Hair Gem connection in the active project.
- This submission removes the connection to the active project hence allowing to run without the Gem. Enable the passes in MainPipeline.pass and declare them again when you want to use the Gem.
Remark: the gem file PassTemplates.azasset was renamed and will be connected via code in the future to avoid the need to declare in the global pass template.
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - registrating gem pass templates through the gem templates file (#198)
* Hair - registrating gem pass templates through the gem templates file
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - adding handler disconnect for the pass template registration.
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - PPLLIndexCounter buffer going data driven via the pass declarations (#202)
* Hair - PPLLIndexCounter buffer going data driven via the pass declaration
- Moving PPLLIndexCounter from code allocation and attachment to be data driven
- Fixed RPI typo bug that can prevent using buffers like that
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixing UI Editor (LYShine) crash (#209)
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair - resolved the multi pipeline mismatches and crashes + cleaned initialization & leftovers (#222)
* [Hair] - multiple render pipelines handling
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - Shut down order is handle to allow hair feature processor be deregistered only after the bootstrap component has disabled it
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - minor cleanups
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - followups from review nits
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - code fixes based on the CR remarks for the Hair merge to Dev (#248)
* Hair
- First introduction of Hair gem to Atom and O3DE
- The hair technology is based off TressFX 4.1
- These are some of the areas we enhanced the original TressFX implementation:
- Lighting model was replaced and we now use a modified Marschner model
- Blending is done directly with the back buffer removing the silhouette of the original implementation
- Hair depth / thickness is now calculated to remove incorrect back lighting (TT lobe in the Marschner model)
- Thickness corrected to handle hair gaps hence introducing better light passage for the TT
- The hair is fully integrated into the Atom pipeline and structure design
- Usage of single shared buffer for the computer buffers reduces barriers sync overhead
Remarks:
- Collisions via SDF compute are to be introduced soon
- Improved shortcut rendering method ala Eidos Montreal to be introduced soon
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - code clean pass
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - EMFX Actor visibility implementation
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - COnnecting hair passes to Atom's MainPipeline.pass
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - adding dedicated thumbnail pipeline that does not include the hair gem
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - changed Atom shader files to allow hooking the hair to the lighting data structures
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixed a few headers to have the latest O3DE license + verification fixes
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - enabling editor component only when tool pipline is built + default texture add
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixing Linux and Android compilation builds
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - another files change to make Linux compile
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - more Linux and Android build fixes
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair
- Adding usage of fallback white texture
- Removing invalid null assignments into vectors
- Removing redundant mutex preventing deletion on some platforms
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair
- Shame: removed forgoten #pragma optimize
- Adding header complained by Android
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - removing the Hair Gem connection in the active project.
- This submission removes the connection to the active project hence allowing to run without the Gem. Enable the passes in MainPipeline.pass and declare them again when you want to use the Gem.
Remark: the gem file PassTemplates.azasset was renamed and will be connected via code in the future to avoid the need to declare in the global pass template.
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - registrating gem pass templates through the gem templates file (#198)
* Hair - registrating gem pass templates through the gem templates file
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - adding handler disconnect for the pass template registration.
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - PPLLIndexCounter buffer going data driven via the pass declarations (#202)
* Hair - PPLLIndexCounter buffer going data driven via the pass declaration
- Moving PPLLIndexCounter from code allocation and attachment to be data driven
- Fixed RPI typo bug that can prevent using buffers like that
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixing UI Editor (LYShine) crash (#209)
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair - resolved the multi pipeline mismatches and crashes + cleaned initialization & leftovers (#222)
* [Hair] - multiple render pipelines handling
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - Shut down order is handle to allow hair feature processor be deregistered only after the bootstrap component has disabled it
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - minor cleanups
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* [Hair] - followups from review nits
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - last fixes based on CR remarks
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Hair - fixing AR
Signed-off-by: Adi-Amazon <barlev@amazon.com>
* Changed blue text to white that is not meant as a link, made 'View in Director' link work for gems in the inspector, added parsing for gem documentation link
Signed-off-by: nggieber <nggieber@amazon.com>
* Added documentation links for gems, changed markup for urls in summaries and requirements so they are clickable
Signed-off-by: nggieber <nggieber@amazon.com>
* Fixed a couple of the documentation links
Signed-off-by: nggieber <nggieber@amazon.com>
* Added documentation url to edit gem properties script and updated unit tests
Signed-off-by: nggieber <nggieber@amazon.com>
* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
Qing Tao
John Jones-Steele
Steve Pham
AMZN-nggieber
lumberyard-employee-dm
Chris Galvan
Adi Bar-Lev
AMZN-byrcolin
nemerle
Esteban Papp
Tommy Walton
Guthrie Adams
Chris Burel
mrieggeramzn
Adi Bar-Lev
AMZN-ScottR
Mike Cronin
Brian Herrera
alexpete