Hi!
Dne ponedeljek, 02. marec 2020 ob 11:31:38 CET je Roman Stratiienko
napisal(a):
> Allwinner display engine blender consists of 3 pipelined blending units.
>
> PIPE0->\
> BLD0-\
> PIPE1->/ BLD1-\
> PIPE2->--/ BLD2->OUT
> PIPE3->/
>
> This pipeline produces
On Mon, Mar 02, 2020 at 12:31:38PM +0200, Roman Stratiienko wrote:
> Allwinner display engine blender consists of 3 pipelined blending units.
>
> PIPE0->\
> BLD0-\
> PIPE1->/ BLD1-\
> PIPE2->--/ BLD2->OUT
> PIPE3->/
>
> This pipeline produces incorrect composition
Allwinner display engine blender consists of 3 pipelined blending units.
PIPE0->\
BLD0-\
PIPE1->/ BLD1-\
PIPE2->--/ BLD2->OUT
PIPE3->/
This pipeline produces incorrect composition if PIPE0 buffer has alpha.
Correct solution is to add one more blending step and
