Multi Layers Feature; Hardware Acceleration; Figure 20. Example Of Tearing Effect; Figure 21. Independent Layer Management - ST STM32CubeH7 User Manual

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6.3

Multi layers feature

The windows can be placed in any layer or display. Drawing operations is usable on any
layer or display. Since there are only small differences from this point of view, multiple layers
and multiple displays are handled in the same way (using the same API routines) and are
simply referred to as multiple layers, even if the particular embedded system uses multiple
displays.
6.4

Hardware acceleration

With the STM32H7 demonstrations, the hardware acceleration capabilities of the STM32H7
devices are used. STemWin offers a set of customization callbacks to change the default
behavior based on the hardware capabilities.

Figure 20. Example of tearing effect

Figure 21. Independent layer management

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