GraphicsTier

【GraphicsTier】

1、enum GraphicsTier

　　

2、enum ShaderQuality

　　

3、enum BuildTargetGroup

　　

4、EditorGraphicsSettings.SetTierSettings

　　public static void SetTierSettings(BuildTargetGroup target, Rendering.GraphicsTier tier, Rendering.TierSettings settings);

　　Please note that if PlatformShaderSettings set to different tiers are not identical, then tier variants will be generated for the shader even if #pragma hardware_tier_variants is missing.

5、Shader Hardware Variants

　　To enable the generation of shader hardware variants, add #pragma hardware_tier_variants renderer, where renderer is one of the available renderering platforms:

　　

　　

参考：

1、https://docs.unity3d.com/ScriptReference/Rendering.GraphicsTier.html