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zink: handle PIPE_BUFFER sparse texture queries

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this is legal but was never handled

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16563>
This commit is contained in:
Mike Blumenkrantz 2022-04-21 13:10:37 -04:00 • committed by Marge Bot
parent 5e4009fe6c
commit ca1d98df99
1 changed files with 31 additions and 24 deletions
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55
src/gallium/drivers/zink/zink_screen.c
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@ -1884,6 +1884,20 @@ zink_get_sparse_texture_virtual_page_size(struct pipe_screen *pscreen,
int *x, int *y, int *z)
{
struct zink_screen *screen = zink_screen(pscreen);
static const int page_size_2d[][3] = {
{ 256, 256, 1 }, /* 8bpp */
{ 256, 128, 1 }, /* 16bpp */
{ 128, 128, 1 }, /* 32bpp */
{ 128, 64, 1 }, /* 64bpp */
{ 64, 64, 1 }, /* 128bpp */
};
static const int page_size_3d[][3] = {
{ 64, 32, 32 }, /* 8bpp */
{ 32, 32, 32 }, /* 16bpp */
{ 32, 32, 16 }, /* 32bpp */
{ 32, 16, 16 }, /* 64bpp */
{ 16, 16, 16 }, /* 128bpp */
};
/* Only support one type of page size. */
if (offset != 0)
return 0;
@ -1913,6 +1927,9 @@ zink_get_sparse_texture_virtual_page_size(struct pipe_screen *pscreen,
type = VK_IMAGE_TYPE_3D;
break;
case PIPE_BUFFER:
goto hack_it_up;
default:
return 0;
}
@ -1929,30 +1946,7 @@ zink_get_sparse_texture_virtual_page_size(struct pipe_screen *pscreen,
if (!prop_count) {
if (pformat == PIPE_FORMAT_R9G9B9E5_FLOAT) {
screen->faked_e5sparse = true;
static const int page_size_2d[][3] = {
{ 256, 256, 1 }, /* 8bpp */
{ 256, 128, 1 }, /* 16bpp */
{ 128, 128, 1 }, /* 32bpp */
{ 128, 64, 1 }, /* 64bpp */
{ 64, 64, 1 }, /* 128bpp */
};
static const int page_size_3d[][3] = {
{ 64, 32, 32 }, /* 8bpp */
{ 32, 32, 32 }, /* 16bpp */
{ 32, 32, 16 }, /* 32bpp */
{ 32, 16, 16 }, /* 64bpp */
{ 16, 16, 16 }, /* 128bpp */
};
const int (*page_sizes)[3] = target == PIPE_TEXTURE_3D ? page_size_3d : page_size_2d;
int blk_size = util_format_get_blocksize(pformat);
if (size) {
unsigned index = util_logbase2(blk_size);
if (x) *x = page_sizes[index][0];
if (y) *y = page_sizes[index][1];
if (z) *z = page_sizes[index][2];
}
return 1;
goto hack_it_up;
}
return 0;
}
@ -1966,6 +1960,19 @@ zink_get_sparse_texture_virtual_page_size(struct pipe_screen *pscreen,
*z = props[0].imageGranularity.depth;
}
return 1;
hack_it_up:
{
const int (*page_sizes)[3] = target == PIPE_TEXTURE_3D ? page_size_3d : page_size_2d;
int blk_size = util_format_get_blocksize(pformat);
if (size) {
unsigned index = util_logbase2(blk_size);
if (x) *x = page_sizes[index][0];
if (y) *y = page_sizes[index][1];
if (z) *z = page_sizes[index][2];
}
}
return 1;
}