http://bugs.freedesktop.org/show_bug.cgi?id=24584
Summary: r300 texture size handling with size > 2048
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: [email protected]
ReportedBy: [email protected]
Hi,
I have a problem with mesas teximage performance test on my r520.
The in kernel texture check fails because of both bit11 flags being set on
16x16 textures. It tuns out that these bits are still set and not cleared in
the pp_txpitch field of the texture.
The attached patch at least helps for this case on my machine. It clears the
bit 11 from the pitch field if the texture is smaller and masks out that hight
bits on the conventional width and height field.
Not sure if this is the right fix, but that helps here and hopefully gives a
clue what to fix.
thanks
Mathias
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