panfrost: Take into account a index_bias for glDrawElementsBaseVertex calls

Midgard does not accept a index_bias directly and relies instead on a
bias correction offset (offset_bias_correction) in order to calculate
the unbiased vertex index.

We need to make sure we adjust offset_start and vertex_count in order to
take into account the index_bias as required by a
glDrawElementsBaseVertex call and then supply a additional
offset_bias_correction to the hardware.

Signed-off-by: Rohan Garg <[email protected]>
Reviewed-by: Alyssa Rosenzweig <[email protected]>

0 files changed, 0 insertions, 0 deletions