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radeonsi/gfx9: handle pitch and offset overrides for texture_from_handle

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Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-10-27 17:33:42 +02:00
parent de55e57e29
commit 7d88233f84
1 changed files with 18 additions and 11 deletions
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29
src/gallium/drivers/radeon/r600_texture.c
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@ -266,18 +266,25 @@ static int r600_init_surface(struct r600_common_screen *rscreen,
return r;
}
if (pitch_in_bytes_override &&
pitch_in_bytes_override != surface->u.legacy.level[0].nblk_x * bpe) {
/* old ddx on evergreen over estimate alignment for 1d, only 1 level
* for those
*/
surface->u.legacy.level[0].nblk_x = pitch_in_bytes_override / bpe;
surface->u.legacy.level[0].slice_size = pitch_in_bytes_override * surface->u.legacy.level[0].nblk_y;
}
if (rscreen->chip_class >= GFX9) {
assert(!pitch_in_bytes_override ||
pitch_in_bytes_override == surface->u.gfx9.surf_pitch * bpe);
surface->u.gfx9.surf_offset = offset;
} else {
if (pitch_in_bytes_override &&
pitch_in_bytes_override != surface->u.legacy.level[0].nblk_x * bpe) {
/* old ddx on evergreen over estimate alignment for 1d, only 1 level
* for those
*/
surface->u.legacy.level[0].nblk_x = pitch_in_bytes_override / bpe;
surface->u.legacy.level[0].slice_size = pitch_in_bytes_override *
surface->u.legacy.level[0].nblk_y;
}
if (offset) {
for (i = 0; i < ARRAY_SIZE(surface->u.legacy.level); ++i)
surface->u.legacy.level[i].offset += offset;
if (offset) {
for (i = 0; i < ARRAY_SIZE(surface->u.legacy.level); ++i)
surface->u.legacy.level[i].offset += offset;
}
}
return 0;
}