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panfrost: Fix stride calculation for Z32_S8X24/X32_S8X24 formats 

Z32_S8X24 variants are actually stored in 2 planes (one per component),
we have to adjust the bytes_per_pixel value accordingly.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7653>
This commit is contained in:
Boris Brezillon 2020-11-21 16:03:32 +01:00
parent 00360cd5c8
commit ae27d7faae
1 changed files with 7 additions and 0 deletions
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7
src/gallium/drivers/panfrost/pan_resource.c
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@ -302,6 +302,13 @@ panfrost_setup_slices(struct panfrost_device *dev,
unsigned depth = res->depth0;
unsigned bytes_per_pixel = util_format_get_blocksize(pres->internal_format);
/* Z32_S8X24 variants are actually stored in 2 planes (one per
* component), we have to adjust the bytes_per_pixel value accordingly.
*/
if (pres->internal_format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT ||
pres->internal_format == PIPE_FORMAT_X32_S8X24_UINT)
bytes_per_pixel = 4;
/* MSAA is implemented as a 3D texture with z corresponding to the
* sample #, horrifyingly enough */