A doksiban epp ellenkezojet emlegetik az aranyoknak - mondjuk kivancsi lennek ati/nvidia/intel implementacioknal mennyi fut kernel modban es mennyi user modban.
"At a technical level, WDDM display drivers have two components, a kernel mode driver (KMD) that is very streamlined, and a user-mode driver that does most of the intense computations. With this model, most of the code is moved out of kernel mode. That is, the kernel mode piece is now solely responsible for lower-level functionality and the user mode piece takes on heavier functionality such as facilitating the translation from higher-level API constructs to direct GPU commands while maintaining application compatibility. This greatly reduces the chance of a fatal blue screen and most graphics driver-related problems result in at worst one application being affected. "
Itt irogattak/rajzolgattak is ati driverrol, az opengl es a direct3d driver usermodban fut:
http://www.elitebastards.com/index.php?option=com_content&task=view&id=…
A directx translator inkabb a hw gyartok trehanysaga - egy eve meg eleg keves gyarto szallitott gles-t a driverekhez. Sot, sokszor semmilyen ogl icd sem volt elerheto, kulonosen regi gepeknel. Vegulis miert irogatnanak 3+ eves kartyakhoz uj drivert? Abbol nincs penz...