diff options
| author | Eric Anholt <[email protected]> | 2018-06-13 13:44:01 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-06-14 17:03:16 -0700 |
| commit | cd2e673abc436d71e304fd5ad577054197041c7f (patch) | |
| tree | bde441620854c98c91cff193dfaa23d7c49fc7a0 /src/gallium/drivers/v3d/v3d_context.h | |
| parent | d91e06a06572a4c4772b02dfc39dcbd283b490f9 (diff) | |
v3d: Fix polygon offset for Z16 buffers.
Fixes:
dEQP-GLES3.functional.polygon_offset.fixed16_displacement_with_units
dEQP-GLES3.functional.polygon_offset.fixed16_render_with_units
Diffstat (limited to 'src/gallium/drivers/v3d/v3d_context.h')
| -rw-r--r-- | src/gallium/drivers/v3d/v3d_context.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/v3d/v3d_context.h b/src/gallium/drivers/v3d/v3d_context.h index f74541fae33..c0de05d3630 100644 --- a/src/gallium/drivers/v3d/v3d_context.h +++ b/src/gallium/drivers/v3d/v3d_context.h @@ -432,6 +432,11 @@ struct v3d_rasterizer_state { */ uint16_t offset_units; /** + * The HW treats polygon offset units based on a Z24 buffer, so we + * need to scale up offset_units if we're only Z16. + */ + uint16_t z16_offset_units; + /** * Half-float (1/8/7 bits) value of polygon offset scale for * VC5_PACKET_DEPTH_OFFSET */ |