* Remove the "TEST_SUPPORTED" traits.
Terrain unit tests should be usable on all platforms, so they shouldn't need a platform-specific trait to enable/disable.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Fix a few misc terrain bugs.
* Change Activate/Deactivate to happen immediately instead of deferring. There were too many order-of-operation bugs caused by trying to defer this.
* Added implementation for calculating normals.
* Fixed bug where GetHeightSynchronous wasn't stopping at the highest-priority layer.
* Added locks for SurfaceData bus to help ensure we lock our mutexes in the correct order and avoid deadlocks.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Add trivial TerrainSystem tests.
Tests construction, Activate(), Deactivate(), and destruction.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Unified Terrain system calls on single bus.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Added mock for TerrainDataNotificationBus listener.
Also added unit tests to verify the listener, and added in missing notification events.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Removed extra Sampler class.
Fixed up APIs to correctly pass Sampler and terrainExistsPtr around.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Switched MockTerrainSystem to be proper gmock.
This makes it for flexible to use and easier to reuse from other test environments.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Fix settings bug caused by bad order of operations that occurred when the methods moved to a different bus.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Eliminate extra EBus by simplifying area initialization.
Previously, there was a back-and-forth ebus signal used for the terrain system to find any terrain spawners that were created prior to the terrain system activation. Now it uses the more simple technique of just grabbing all the spawners that are currently hooked up to the spawner ebus.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Switch to NiceMock so that "uninteresting" mock calls get ignored.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Addressed PR feedback.
Filled in terrainExistsPtr at the end, and added it to GetNormal as well.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Fixed shader height calculation.
It was off by half a pixel, and it was interpolating, both of which were wrong.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
The terrain feature processor was crashing due to an invalid shader name. The shader name has been fixed, but the feature processor has also been hardened so that it no longer crashes if a shader fails to load.
Also, while testing, this inadvertently exposed a second crash in EntitySerializer that occurs when components don't serialize in correctly.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
* Move a few specializations from AzStdOnDemandReflection.inl to cpp file
This reduces compilation time and produced profile/debug file sizes.
The specializations for string and string_view are only implemented for 'char' type, since
others are not used anywhere.
Extracted `Reflect` method from `ClientAuthAWSCredentials` to a cpp file.
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Windows build fixes.
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Added missing license.
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Fix missing spaces in template argument lists
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Clang format on ClientAuthAWSCredentials.cpp
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Merge upstream development and fix linux build.
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
* Various terrain improvements:
- Height now stored in a R16_unorm to decrease the amount of memory / memory bandwidth needed for the height field
- Many simplifications to the feature processor
- Added a shader to render to the depth pre pass
- Pulled common functionality needed by depth and forward to a common include shader
- Forward shader now outputs to all the expected render targets
- Adjusted the way normals and lighting are being calculated
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Adding missing shader files. Updated terrain shader to alter the color slightly with height.
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Removed pixel shader code from terrain depth pass
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Renamed the depth pass shaders to no longer indicate they include a pixel shader.
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Removing unneeded code from TerrainCommon.azsli
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
Removes the OUTPUT_NAME from the .Editor target in the Gem template.
Removes the same from Gems that have it currently.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* First pass cleanup of some terrain components.
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Adding basic culling to terrain sectors
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Adding default value for m_transform
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
This represents the very beginnings of the Terrain System presented in Sig-Content RFC 4 ( https://github.com/o3de/sig-content/blob/main/rfcs/rfc-4-terrain-system.md ). There is some basic working functionality in this PR, but the system as a whole should not be considered working yet. The gem is disabled by default in all projects.
All of the code below is contained in the Terrain Gem, which is disabled by default. The following components exist and can be experimented with, but should not be expected to be functionally complete yet:
Terrain World - level component for enabling terrain
Terrain World Debugger - level component for enabling terrain debugging features
Terrain Layer Spawner - component for defining a region of terrain
Terrain Height Gradient List - component for defining a list of gradients to use as terrain heights
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
This is the initial Terrain Gem. In this PR, it doesn't do anything, but it contains all of the initial code, icons, and build scripts for the gem to compile and build successfully. The follow-up PR will contain the first round of functioning code.
Also, with the creation of the gem, the TerrainSurfaceDataSystemComponent is getting relocated from the SurfaceData Gem to the Terrain Gem. This should have no impact, as that component has provided no active functionality in o3de. (It will start working again with the initial terrain system code in the next PR)
This also adds a couple of null guards to prefab code to prevent AP crashes, and fixed an incorrect service dependency in the VegetationSystemComponent that was exposed by moving the TerrainSurfaceDataSystemComponent.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
Esteban Papp
Mike Balfour
sphrose
Artur K
Ken Pruiksma
Steve Pham
amzn-phist
Jeremy Ong