????Cocos ??? 3D ???????????????????

wanzi3220

???

?? DrawCall ?????????????????? 2D ???????????????? 3D ??????????????????? DrawCall ?????? CPU ????

Cocos ????????????????????? 3D ?????????????????????????????????????????

?????????????????????????????????????????

???????????????????????????????

???????????? DrawCall ??

????????(Batching)???????(GPU Instancing)?????

Cocos Creator 3.3 ???? DEMO ?? Overdraw ??????

? 3D ???? Shader ???? Shader ????????????

??????????? TA?

???????? 3D ?? API????? Cocos Creator ? 3D ??????

????? Cocos Creator ?????????? Cocos Creator ? 3D ??????

?????????? KylinsGraphicsDebugger ???????????????????????????????????????????????????????????????????????????????????????????????

????3D??????????????????????????????????????????KylinsGraphicsDebugger??????????????

KylinsGraphicsDebugger


?????????

?????? 3D ??????????????

?????????????????????????

KylinsGraphicsDebugger


?????

???? 3D ?????????????????

???? 3D ?????????????????????????

???????? 3D ????????? DrawCall ???

???? Overdraw ?????????????????????

?????????????????????? 3D ?????????

????? Mipmap ???????

???? Mesh ????

?????????????????

?? 2D ?????????????????????????? DrawCall?

?? 2D ????GPU ???????????? DrawCall ??????????80%???????????????? 3D ??????????????????DrawCall ???????????????? DrawCall ????? CPU ??????????? 2D ???? 3D ????????????????????

??????KylinsGraphicsDebugger ???????????????????????

???????????????????????????

??????

???? H5 ??? ???

?????????

??????????????? resources ??????? API ?????

?? Mipmap Levels ?????????????????????

?????? ID ?????? RenderDoc,spector.JS ??????? DrawCall ???

?? Overdraw ????? Overdraw Pro ??????????????? Overdraw ??????????

??????????????????????????????????????????????????

??????

?????Cocos Creator 3.3.2

?????TypeScript

KylinsGraphicsDebugger ??????????????? Cocos Store ??????????????????

https://store.cocos.com/app/detail/3342

??DEMO ??

DEMO ???????????????????DEMO ?????????????????? KylinsGraphicsDebugger ??????????????????????????????????

?????????????

1? ????????? mipmaps ??????????

????????????????

2???????????????????

??????????????

???????????????????????????????256x256???????????

?????????????????????????????

???????????????????????????????????????????????????????????????????????????????????????

?????????????????????????256x256???????????????????????????????,128x128???????????????75%??????????????

???? Overdraw ?????

1????????? Overdraw

???????????????????????

Overdraw ?????????????? Overdraw ??

Overdraw Pro ???????????? Overdraw ??

?????? Overdraw ?????????? Overdraw ???????????????????????????????????????? Overdraw ??5?????????

2? ???????????

Overdraw Pro ??????????????????????????????

??????????????? Overdraw ????10????????????????????????? Overdraw ????5?????????????????????????????????

?? ID ????????

?? ID ??????????????????

????????????????????????????????????????????????????

??????????????

?????? Batching?GPU Instancing ????

?????????????????????????????????????

?? Batching?GPU Instancing ??????????????????????????? .sharedMaterial ??????? .material??

???? ID ????????????????????????????? reset colors ????????????


?/???TM
???COCOS
???https://mp.weixin.qq.com/s/g22ealeBbHhUOGGlf0oWBw