Commit Graph

31 Commits (283fe216dcc8c9ee1c814b69e774fdec428bc1f0)

Author SHA1 Message Date
Mike Balfour 0e328afcdd
Optimize surface providers (#7631)
* Add comparison operators to SurfaceTagWeight.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed AddSurfaceTagWeight to always combine weights.
This simplifies the API a bit and defines the behavior if someone ever tries to add a duplicate tag.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added benchmarks for measuring the performance-critical APIs.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed SurfaceTagWeights to a fixed_vector.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add inPosition to AddSurfacePoint.
This will be used to detect which input the surface point is associated with.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add inPositionIndex to the appropriate APIs.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched Gradient Surface benchmarks to use actual surface components.
The gradient unit tests and benchmarks were previously using a mock surface data system, which led to misleading benchmark results. Now, the actual SurfaceData system gets constructed, and the tests use a mock provider, but the benchmarks use actual shape providers for more realistic benchmarking.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed unit tests to have better query ranges.
Half of each previous range was querying outside the surface provider's data.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* First attempt at removing SurfacePointLists.
This currently runs significantly slower than the previous code but passes the unit tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Another attempt at optimization.
This one runs faster than the previous, but still slow.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix the cmake dependency so that the gradient tests rebuild SurfaceData.dll when run.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switch SurfaceAltitudeGradient over to the new bulk API.
Also, optimized the non-bulk API by having it reuse the SurfacePointList to avoid the repeated allocation / deallocation cost.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched to using an indirect index so that all allocations are consecutive in our reserved buffer.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched back to SurfaceTagWeight again.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added runtime dependency to LmbrCentral for unit tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched code over to use the full EnumeratePoints in most cases.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added knowledge of max surface point creation into the system.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add generic GetSurfacePointsFromList API implementation for surface providers.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed implementation to use the correct maximum number of input points based on the surface providers being queried.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix out-of-bounds references on empty lists.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix memory allocation that caused benchmark runs to crash.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Starting to clean up the API.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Move SurfacePointList into separate files for easier maintainability.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed bug where too many points were filtered out due to using the position Z as a part of the AABB check.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Made FilterPoints an internal part of SurfacePointList so we can choose when and how to perform the filtering.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Final cleanup / comments.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added includes for non-unity builds.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Optimized GetValues() implementations.
Also consolidated GetValue() and GetValues() down to a single implementation under the covers for easier maintenance.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed how unit tests initialize the mock lists to try and fix the linux errors.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switch to explicit span declarations to help ensure this works with linux.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed compile error.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Make the bulk terrain APIs take in const Vector instead of non-const.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Optimize the surface data providers for bulk queries.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 8b82041361
Optimize SurfaceData bulk queries (#7593)
* Add comparison operators to SurfaceTagWeight.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed AddSurfaceTagWeight to always combine weights.
This simplifies the API a bit and defines the behavior if someone ever tries to add a duplicate tag.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added benchmarks for measuring the performance-critical APIs.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed SurfaceTagWeights to a fixed_vector.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add inPosition to AddSurfacePoint.
This will be used to detect which input the surface point is associated with.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add inPositionIndex to the appropriate APIs.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched Gradient Surface benchmarks to use actual surface components.
The gradient unit tests and benchmarks were previously using a mock surface data system, which led to misleading benchmark results. Now, the actual SurfaceData system gets constructed, and the tests use a mock provider, but the benchmarks use actual shape providers for more realistic benchmarking.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed unit tests to have better query ranges.
Half of each previous range was querying outside the surface provider's data.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* First attempt at removing SurfacePointLists.
This currently runs significantly slower than the previous code but passes the unit tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Another attempt at optimization.
This one runs faster than the previous, but still slow.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix the cmake dependency so that the gradient tests rebuild SurfaceData.dll when run.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switch SurfaceAltitudeGradient over to the new bulk API.
Also, optimized the non-bulk API by having it reuse the SurfacePointList to avoid the repeated allocation / deallocation cost.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched to using an indirect index so that all allocations are consecutive in our reserved buffer.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched back to SurfaceTagWeight again.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added runtime dependency to LmbrCentral for unit tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Switched code over to use the full EnumeratePoints in most cases.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added knowledge of max surface point creation into the system.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add generic GetSurfacePointsFromList API implementation for surface providers.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed implementation to use the correct maximum number of input points based on the surface providers being queried.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix out-of-bounds references on empty lists.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix memory allocation that caused benchmark runs to crash.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Starting to clean up the API.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Move SurfacePointList into separate files for easier maintainability.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed bug where too many points were filtered out due to using the position Z as a part of the AABB check.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Made FilterPoints an internal part of SurfacePointList so we can choose when and how to perform the filtering.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Final cleanup / comments.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added includes for non-unity builds.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed how unit tests initialize the mock lists to try and fix the linux errors.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed compile error.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Chris Galvan 2f3c4d37df Improved image gradient GetValue(s) performance by using cached image data
Signed-off-by: Chris Galvan <chgalvan@amazon.com>
4 years ago
Chris Galvan 640093fe63 Merge branch 'development' of https://github.com/o3de/o3de into cgalvan/ImageGradientStreamingImageSupport 4 years ago
Mike Balfour d9ba0af645
SurfacePoint data structure encapsulations (#7413)
* First pass at encapsulating SurfacePointList.
The biggest challenge in optimizing SurfacePointList(s) usage is the overall memory management associated with it. There are M surface points with N surface mask entries created for every input point, which leads to a lot of container reallocation and memory shuffling when processing multiple input points. By encapsulating the list, it should become easier to preallocate the entries, as well as keep "helper data" around for managing the bookkeeping to associate the input points with the output points.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Small fixes and TODO reminders.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Encapsulate surface point creation and separate EnumeratePoints out from modifications.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Start removing SurfacePoint from the exposed API.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Changed SurfacePointList to split out the surface point storage to allow for span<> usage over time.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Removed entity id

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Removed SurfacePoint from SurfaceData, changed all remaining uses to AzFramework::SurfaceData::SurfacePoint.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Encapsulated SurfaceTagWeightMap and renamed to SurfaceTagWeights.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed make file.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Better commenting and parameter naming.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Renamed methods to be more descriptive.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Chris Galvan 6322dd5397 Updated the image gradient component to use a streaming image asset
Signed-off-by: Chris Galvan <chgalvan@amazon.com>
4 years ago
Mike Balfour dbd6ddbc1c
Optimized Gradient Previewer (#7074)
* Faster method with older one commented out for profiling.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Removed commented-out code

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback, fixed subtle bug in interlace math.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed unrelated bug in terrain cmake file.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fix linux compile error.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 83878e6377
Change GetValues() to take in const positions. (#6987)
* Change GetValues() to take in const positions.
To support this, span needed some template deductions to correctly convert from non-const containers to const ones.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Removed the most problematic template deduction rules.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Remove duplicate validate_iterator methods.
iterator type is a pointer, not a value, so "const iterator" and "const const_iterator" produce the same function signature.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed the span types.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 4b9e53e623
Another batch of GetValues() overrides. (#6915)
* Another batch of GetValues() overrides.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added missing headers.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour c403fa3db6
More GetValues() overrides (#6896)
* Benchmarks and tests for Image and Constant GetValues

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Verify GetValues for Perlin and Random Gradients

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Standardized the assert format for GetValues().

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* More GetValues unit tests and test cleanup

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed typos

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* GetValues() unit tests for surface gradients.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Benchmarks for ShapeAreaFalloff Gradient

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added benchmarks for all remaining gradients and cleaned up the helper methods.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Renamed class for better report formatting.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added missing Mocks dependencies for the Editor tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* First batch of specific GetValues() overrides.
Each one is measurably faster than the generic version.  Also, in ShapeAreaFalloffGradient, I optimized and simplified the logic a bit, so GetValue() is marginally faster too.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Change GetValues() to use span and add more overrides.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Convert GetValues() to use AZStd::span and added more overrides.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add missing include.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* PR feedback - switch to fill

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed the logic and added unit tests and comments.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 79431f5e5f
First batch of GetValues() overrides (#6852)
* Benchmarks and tests for Image and Constant GetValues

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Verify GetValues for Perlin and Random Gradients

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Standardized the assert format for GetValues().

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* More GetValues unit tests and test cleanup

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed typos

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* GetValues() unit tests for surface gradients.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Benchmarks for ShapeAreaFalloff Gradient

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added benchmarks for all remaining gradients and cleaned up the helper methods.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Renamed class for better report formatting.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added missing Mocks dependencies for the Editor tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* First batch of specific GetValues() overrides.
Each one is measurably faster than the generic version.  Also, in ShapeAreaFalloffGradient, I optimized and simplified the logic a bit, so GetValue() is marginally faster too.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour ffa9cc3a66
Unit tests and benchmarks for GetValues() (#6823)
* Benchmarks and tests for Image and Constant GetValues

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Verify GetValues for Perlin and Random Gradients

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Standardized the assert format for GetValues().

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* More GetValues unit tests and test cleanup

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed typos

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* GetValues() unit tests for surface gradients.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Benchmarks for ShapeAreaFalloff Gradient

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added benchmarks for all remaining gradients and cleaned up the helper methods.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Renamed class for better report formatting.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added missing Mocks dependencies for the Editor tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 7123ed18be
Naive GetValues() implementation. (#6741)
* Naive GetValues() implementation.
Added the method itself, and the benchmarks which show that even the naive version is currently 10-50% faster than calling GetValue() for multiple values.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added comments documenting why the const_cast is there.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed link errors by creating new Shared.Tests lib.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed incorrect comparison.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour b0af08e61f Moved GradientSignal component headers to Include directory.
All of the component headers in the gem have been moved to the Include directory to make them public to other gems.  This allows "upstream" unit tests and benchmarks to easily create real non-mocked-out versions of these components to do more integration-level and system-level testing and benchmarking.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour a000198b1b
Add benchmarks to GradientSignal. (#6616)
* Add benchmarks to GradientSignal.
Cleaned up and rearranged a bit of the unit testing code to make it reusable from a benchmark suite as well.  Added set of benchmarks for measuring GetValue(), so that we can compare against GetValues() when it gets added.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed Editor unit tests.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 48260486fb
Change gradients to use cached GradientTransform instance (#6591)
* Change flow so that TerrainSystem stops responding during deactivation.
Some systems might accidentally try to call back to the TerrainSystem inside a DestroyBegin notification, so make sure it stops listening before sending out the notification.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Change gradients to cache and use a GradientTransform instance.
In my local test case, calling EBus on every call took 337 ms, using a lambda to wrap the calls took 197 ms, and using the fully cached version took 170 ms.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Remove the wrappingTransform function and go back to the switch statement.
There was a bit of overhead to each function call due to using AZStd::function that just isn't necessary for this use case.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add profile markers to the heightfield updates so that they're more visible.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Cleared state while component is deactivated.
The state was getting refreshed even while the component was in a deactivated state, which meant that it wasn't properly notifying of state changes when it became active since it wasn't detecting an actual change.  By clearing the state when deactivated, and ensuring the state isn't getting refreshed *while* deactivated, the notifications work properly.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Fixed compile warning on unit test.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback - changed comments, reduced mutex scope

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour a10bf92739
Encapsulated gradient transform logic into separate class (#6586)
* First version of GradientTransform class.
The gradient transform logic is getting encapsulated into a class so that it can be cached and used by components in a much more optimal way than making ebus calls to the GradientTransform component on every transformed point.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Moved GradientTransform into its own source files.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Clean up and simplify GradientTransform logic.
Added extensive commenting and split TransformPositionToUVW into a separate method for normalizing (TransformPositionToUVWNormalized) so that there doesn't need to be any conditional logic.  There's no runtime variance as to which one needs to be called from a given call site.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added unit tests for GradientTransform.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Add comparison operators to GradientTransform so we can easily tell when it has changed.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Updated comments to be more Doxygen-friendly.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour 3e9b76cdee
Image Gradient: Switch to shared_mutex (#6558)
* Improve lock contention by switching to a shared_lock.
ImageGradient is accessed via a many-reader-one-writer pattern, so a shared_lock causes less contention in the common "read" case.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Remove chatty profile marker.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Mike Balfour aafb9e8110
Misc Bugfixes (#6530)
* Bugfix: AreaIds don't compare correctly when the priority bus doesn't have a listener.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
(cherry picked from commit eb9e95fcb3884dee638b9032785b828359b0d8c0)

* Bugfix: Only deactivate a component if it's currently active.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
(cherry picked from commit 7c9e4b7de49e8fe009616651d6e09f66c356db38)

* Switched shared_lock to unique_lock, since the data is being written to.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Moved Legacy::CryCommon build dependency to correct location.
It was a public build dependency in FastNoise and GradientSignal, but really only should be a private dependency in Vegetation due to the vegetation system needing some init/shutdown events.
Fixing this up also required cleanup of a few unused legacy remnants in other files.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* InWorldBounds was incorrectly checking the X bounds against the Z bounds.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Removed some additional unneeded legacy code that was now causing compile errors.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Adjusted cmake dependencies again, based on what's needed in the public header files in the gems.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Second attempt at the Deactivate() fix, this time by tracking the nested component state.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Addressed PR feedback, made operation symmetrical.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>

* Added CryCommon privately to other veg modules too, since they all reference AreaSystemComponent, which uses the legacy events.

Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
4 years ago
Esteban Papp 35a7ad612b Gems/GradientSignal
Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
4 years ago
Esteban Papp a35464ca08 more fixes
Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
4 years ago
Jeremy Ong df9b4d4a2f Deprecate profiler categories based on global enum
(to be supplanted by registered budgets in the future)

Signed-off-by: Jeremy Ong <jcong@amazon.com>
4 years ago
Steve Pham 38261d0800
Shorten copyright headers by splitting into 2 lines (#2213)
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines

Signed-off-by: Steve Pham <spham@amazon.com>
4 years ago
Steve Pham b4a2edec6a
Final update copyright headers to reference license files at the repo root (#1693)
* 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>
5 years ago
Steve Pham 70042fcdcd
O3DE Copyright Updates for Linux Foundation (#1504) 5 years ago
greerdv fcfb5a7941 refactor vector scale transform function usages in GradientSignal 5 years ago
greerdv 7def4741cd merge from main 5 years ago
bosnichd d7b796fd73
Remove I3DEngine CryCommon Interface (#567)
Delete:

- I3DEngine
- Missions
- Time of day
- GameEffectsSystem Gem
- ImageProcessing Gem
- SVOGI Gem
- Various other things that don't do anything now that the legacy renderer has been removed.
5 years ago
greerdv b113f09a71 first pass of changing transform to use float for scale internally rather than Vector3 5 years ago
Chris Burel 28170ffe41 Add newlines to the end of all files 5 years ago
alexpete a10351f38d Initial commit 5 years ago