资料介绍
Training_GDIGraphic Device Interface
Bear Wang (MTK00612) WCP/SW/PS1
MediaTek Confidential Subject to Change without Notice
What is GDI
● GDI is a graphic interface to perform drawings
MMI
WAP
JAVA
Pixtel_UI
Pixtel_UI
Pixtel_UI
GDI LCD IF LCM HW decoder 2D HW accelerator
MediaTek Confidential Subject to Change without Notice
GDI Features
● ● ● ● ● ● Primitive drawing Image decoding\drawing Multi-Layer management (6218B\6219...) Multi-LCD management Access LCD interface(BLT and etc.) Access HW decoder\accelerator.
MediaTek Confidential Subject to Change without Notice
GDI vs. Pixtel_UI
● Pixtel_UI is old interface