Performance Guide#
The foundation of Crest is architected for performance from the ground up with an innovative LOD system. It is tweaked to achieve a good balance between quality and performance in the general case, but getting the most out of the system requires tweaking the parameters for the particular use case. These are documented below.
Quality Parameters#
These are available for tweaking out of the box and should be explored on every project:
See parameters under which directly control how much detail is in the water, and therefore the work required to update and render it. These are the primary quality settings from a performance point of view.
The water shader has accrued a number of features and has become a reasonably heavy shader. Where possible these are on toggles and can be disabled, which will help the rendering cost.
Mobile Performance#
Mobile is not the primary target for Crest, but the following are some hints on getting better performance:
Crest can be draw call heavy which mobile platforms can be sensitive to. Together, reducing the LOD count and increasing the minimum can significantly reduce draw calls.