diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_texture.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c index 34db177ffb6..27c977ac7d9 100644 --- a/src/gallium/drivers/radeonsi/si_texture.c +++ b/src/gallium/drivers/radeonsi/si_texture.c @@ -173,6 +173,11 @@ static void si_copy_from_staging_texture(struct pipe_context *ctx, struct si_tra return; } + if (util_format_is_compressed(dst->format)) { + sbox.width = util_format_get_nblocksx(dst->format, sbox.width); + sbox.height = util_format_get_nblocksx(dst->format, sbox.height); + } + sctx->dma_copy(ctx, dst, transfer->level, transfer->box.x, transfer->box.y, transfer->box.z, src, 0, &sbox); @@ -1794,6 +1799,25 @@ static void si_init_temp_resource_from_box(struct pipe_resource *res, res->usage = flags & SI_RESOURCE_FLAG_TRANSFER ? PIPE_USAGE_STAGING : PIPE_USAGE_DEFAULT; res->flags = flags; + if (flags & SI_RESOURCE_FLAG_TRANSFER && + util_format_is_compressed(orig->format)) { + /* Transfer resources are allocated with linear tiling, which is + * not supported for compressed formats. + */ + unsigned blocksize = + util_format_get_blocksize(orig->format); + + if (blocksize == 8) { + res->format = PIPE_FORMAT_R16G16B16A16_UINT; + } else { + assert(blocksize == 16); + res->format = PIPE_FORMAT_R32G32B32A32_UINT; + } + + res->width0 = util_format_get_nblocksx(orig->format, box->width); + res->height0 = util_format_get_nblocksy(orig->format, box->height); + } + /* We must set the correct texture target and dimensions for a 3D box. */ if (box->depth > 1 && util_max_layer(orig, level) > 0) { res->target = PIPE_TEXTURE_2D_ARRAY; |