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Detail material Id texture created from surface weights. (#4984)

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* Added some structs for detail materials

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Added some template functions for looking up materials. Added lookups for all the relevant detail material fields in StandardPBR.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Added some structs for detail materials

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Added some template functions for looking up materials. Added lookups for all the relevant detail material fields in StandardPBR.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Added support for generating a detail material texture with IDs populated from surface weights.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Updated TerrainAreaMaterailRequestBus to have separate calls for region vs materials instead of the awkward out parameter
Update MaterialPropertyDescriptor so that you can retrieve enum names by ID
Several bug fixes / updates to the terrain feature processor dealing with detail materials.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Updating detail material texture based on offsets. Not quite working yet but close. Added visualization for detail material in shader (currently on, will be turned off before final commit)

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Small bugfixes
* Fix compile error in non-unity builds
* Fixed backwards x/y loops causing the wrong pixels to update
* Fixed selection of surface type with multiple surface weights

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

* Adding seam to detail texture debug display. Offseting edges by a half-pixel to avoid bleed. Disabling debugging detail textures by default.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Missing file from last commit for detail material change.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Cleanups

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* bug fix

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Bug fix in the terrain fp for TerrainAreaMaterialRequestBus returning incomplete materials on GetSurfaceMaterialMappings

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Some PR updates. Exposing detail material id debugging through a cvar.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Various updates from review.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* PR updates dealing with debug texture boundary line.

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Hiding some fields from the terrain material

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

* Fixing type in generic lambda for linux / android

Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>

Co-authored-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
This commit is contained in:
Ken Pruiksma
2021-10-27 10:12:13 -05:00
committed by GitHub
parent 0e4e84eb73
commit 97920feaf1
10 changed files with 992 additions and 49 deletions
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Gems/Atom/RPI/Code/Source/RPI.Reflect/Material/MaterialPropertyDescriptor.cpp
+10
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@@ -203,6 +203,16 @@ namespace AZ
return InvalidEnumValue;
}
const AZ::Name& MaterialPropertyDescriptor::GetEnumName(uint32_t enumValue) const
{
if (enumValue < m_enumNames.size())
{
return m_enumNames.at(enumValue);
}
static AZ::Name EmptyName = AZ::Name();
return EmptyName;
}
} // namespace RPI
} // namespace AZ