* Minor fixes for macro materials
- When macro image views are no longer used, they will explicitely be set to nullptr
- limiting for loop in shader to the number of macro materials total so it doesn't read unitialized memory
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Removing parts of the terrain shader no longer used.
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Fixing normalization in shaders, adding default valus for all structs used in SRGs.
Signed-off-by: Ken Pruiksma <pruiksma@amazon.com>
* Initial TerrainMacroMaterial Component.
The APIs will likely need to be adjusted once it gets hooked up to the renderer.
It also would benefit from better UX to prevent users from selecting the wrong material types, but there are separate tickets for the Editor to add features to allow for that.
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>
* More PR feedback - add create/destroy notifications.
Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
sphrose
Ken Pruiksma
Mike Balfour