From e56354661b2243e4c7d9fd1304fbc27ea7a885f2 Mon Sep 17 00:00:00 2001
From: Silvio Vilerino <sivileri@microsoft.com>
Date: Tue, 21 Apr 2026 14:49:10 -0400
Subject: [PATCH] mediafoundation: Create readable dpb buffers with
 PIPE_BIND_RENDER_TARGET and PIPE_BIND_SHARED for DX11 sharing

Reviewed-by: Pohsiang (John) Hsu <pohhsu@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41110>
---
 src/gallium/frontends/mediafoundation/dpb_buffer_manager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/frontends/mediafoundation/dpb_buffer_manager.cpp b/src/gallium/frontends/mediafoundation/dpb_buffer_manager.cpp
index f836e21faac..d640fad8981 100644
--- a/src/gallium/frontends/mediafoundation/dpb_buffer_manager.cpp
+++ b/src/gallium/frontends/mediafoundation/dpb_buffer_manager.cpp
@@ -82,7 +82,8 @@ dpb_buffer_manager::dpb_buffer_manager( void *logId,
                                                 PIPE_VIDEO_ENTRYPOINT_ENCODE,
                                                 PIPE_VIDEO_CAP_ENC_READABLE_RECONSTRUCTED_PICTURE ) != 0 )
    {
-      m_template.bind = PIPE_BIND_SHARED;   // Indicate we want shared resource capabilities
+      m_template.bind = PIPE_BIND_SHARED |       // Indicate we want shared resource capabilities
+                        PIPE_BIND_RENDER_TARGET; // This is also required for opening shared resources in D3D11
    }
 
    for( auto &entry : m_pool )