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Icenowy Zheng authored
The PLBU expects the viewport's 4 borders' coordinates, however currently we're feeding the coordinate of the left-bottom point and the size to it, which leads to misrendering when the left-bottom point is not (0,0). Change the macros for the viewport PLBU command, and the data feed to it. The code to calculate the 4 borders is ported from Panfrost. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Qiang Yu <yuq825@gmail.com>
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