From 5e3d84e30ac48ac323eb1e4a385e69edbdb65947 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 1 Oct 2021 15:00:36 -0400
Subject: [PATCH] lavapipe: add attachment index to lvp_render_pass_attachment

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13349>
---
 src/gallium/frontends/lavapipe/lvp_pass.c    | 1 +
 src/gallium/frontends/lavapipe/lvp_private.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/frontends/lavapipe/lvp_pass.c b/src/gallium/frontends/lavapipe/lvp_pass.c
index d58a47264f4..09a209547c6 100644
--- a/src/gallium/frontends/lavapipe/lvp_pass.c
+++ b/src/gallium/frontends/lavapipe/lvp_pass.c
@@ -170,6 +170,7 @@ VKAPI_ATTR VkResult VKAPI_CALL lvp_CreateRenderPass2(
       att->load_op = pCreateInfo->pAttachments[i].loadOp;
       att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
       att->first_subpass_idx = UINT32_MAX;
+      att->attachment = i;
 
       bool is_zs = util_format_is_depth_or_stencil(lvp_vk_format_to_pipe_format(att->format));
       pass->has_zs_attachment |= is_zs;
diff --git a/src/gallium/frontends/lavapipe/lvp_private.h b/src/gallium/frontends/lavapipe/lvp_private.h
index be886c7e3b3..7c77b9dfa92 100644
--- a/src/gallium/frontends/lavapipe/lvp_private.h
+++ b/src/gallium/frontends/lavapipe/lvp_private.h
@@ -289,6 +289,7 @@ struct lvp_subpass {
 };
 
 struct lvp_render_pass_attachment {
+   uint32_t                                     attachment; //index
    VkFormat                                     format;
    uint32_t                                     samples;
    VkAttachmentLoadOp                           load_op;