diff options
| author | David Stevens <stevensd@chromium.org> | 2019-10-23 11:06:17 +0900 |
|---|---|---|
| committer | Gert Wollny <gw.fossdev@gmail.com> | 2019-11-08 17:06:56 +0000 |
| commit | 0466239aae7cb38f8e34ef5a778da45035c30f49 (patch) | |
| tree | 19fcbee6ea8c9478cfbb2475aadd0b941610b41a /src/gallium/drivers/virgl | |
| parent | 084431ce45b3421ef224a16652559713151b122a (diff) | |
virgl: support emulating planar image sampling
Mesa emulates planar format sampling with per-plane samplers. Virgl now
supports this by allowing the plane index to be passed when creating a
sampler view from a planar image. With this change, mesa now passes that
information to virgl.
Signed-off-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Lepton Wu <lepton@chromium.org>
Diffstat (limited to 'src/gallium/drivers/virgl')
| -rw-r--r-- | src/gallium/drivers/virgl/virgl_encode.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/virgl/virgl_encode.c b/src/gallium/drivers/virgl/virgl_encode.c index 5d2f7dff6be..7a17a90c48d 100644 --- a/src/gallium/drivers/virgl/virgl_encode.c +++ b/src/gallium/drivers/virgl/virgl_encode.c @@ -879,7 +879,12 @@ int virgl_encode_sampler_view(struct virgl_context *ctx, virgl_encoder_write_dword(ctx->cbuf, state->u.buf.offset / elem_size); virgl_encoder_write_dword(ctx->cbuf, (state->u.buf.offset + state->u.buf.size) / elem_size - 1); } else { - virgl_encoder_write_dword(ctx->cbuf, state->u.tex.first_layer | state->u.tex.last_layer << 16); + if (res->metadata.plane) { + debug_assert(state->u.tex.first_layer == 0 && state->u.tex.last_layer == 0); + virgl_encoder_write_dword(ctx->cbuf, res->metadata.plane); + } else { + virgl_encoder_write_dword(ctx->cbuf, state->u.tex.first_layer | state->u.tex.last_layer << 16); + } virgl_encoder_write_dword(ctx->cbuf, state->u.tex.first_level | state->u.tex.last_level << 8); } tmp = VIRGL_OBJ_SAMPLER_VIEW_SWIZZLE_R(state->swizzle_r) | |