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zink: export 8bit index buffer support based on extension presence

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this is now handled by gallium, so the codepath can be dropped

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10973>
This commit is contained in:
Mike Blumenkrantz 2021-05-21 07:35:12 -04:00 • committed by Marge Bot
parent 09c28a35a5
commit 8ac4be916e
2 changed files with 10 additions and 12 deletions
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19
src/gallium/drivers/zink/zink_draw.c
View file

@ -478,18 +478,13 @@ zink_draw_vbo(struct pipe_context *pctx,
unsigned index_offset = 0;
struct pipe_resource *index_buffer = NULL;
if (dinfo->index_size > 0) {
if (!screen->info.have_EXT_index_type_uint8 && dinfo->index_size == 1) {
util_translate_prim_restart_ib(pctx, dinfo, dindirect, &draws[0], &index_buffer);
need_index_buffer_unref = true;
} else {
if (dinfo->has_user_indices) {
if (!util_upload_index_buffer(pctx, dinfo, &draws[0], &index_buffer, &index_offset, 4)) {
debug_printf("util_upload_index_buffer() failed\n");
return;
}
} else
index_buffer = dinfo->index.resource;
}
if (dinfo->has_user_indices) {
if (!util_upload_index_buffer(pctx, dinfo, &draws[0], &index_buffer, &index_offset, 4)) {
debug_printf("util_upload_index_buffer() failed\n");
return;
}
} else
index_buffer = dinfo->index.resource;
}
if (ctx->xfb_barrier)
zink_emit_xfb_counter_barrier(ctx);

3
src/gallium/drivers/zink/zink_screen.c
View file

@ -849,6 +849,9 @@ zink_is_format_supported(struct pipe_screen *pscreen,
vk_sample_count_flags(sample_count);
if (bind & PIPE_BIND_INDEX_BUFFER) {
if (format == PIPE_FORMAT_R8_UINT &&
!screen->info.have_EXT_index_type_uint8)
return false;
if (format != PIPE_FORMAT_R8_UINT &&
format != PIPE_FORMAT_R16_UINT &&
format != PIPE_FORMAT_R32_UINT)