Signed-off-by: Axel Davy <axel.d...@ens.fr>
---
src/gallium/state_trackers/nine/adapter9.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/gallium/state_trackers/nine/adapter9.c
b/src/gallium/state_trackers/nine/adapter9.c
index 48e1e44..b06528d 100644
--- a/src/gallium/state_trackers/nine/adapter9.c
+++ b/src/gallium/state_trackers/nine/adapter9.c
@@ -326,6 +326,18 @@ NineAdapter9_CheckDeviceFormat( struct NineAdapter9 *This,
case D3DRTYPE_VOLUMETEXTURE: bind |= PIPE_BIND_SAMPLER_VIEW; break;
case D3DRTYPE_VERTEXBUFFER: bind |= PIPE_BIND_VERTEX_BUFFER; break;
case D3DRTYPE_INDEXBUFFER: bind |= PIPE_BIND_INDEX_BUFFER; break;
+ case D3DRTYPE_SURFACE:
+ if (!(Usage & D3DUSAGE_DEPTHSTENCIL))
+ bind |= PIPE_BIND_SAMPLER_VIEW; /* StretchRect */
+ /* Offscreen surface support: Usage = 0.
+ * In practice drivers are very restrictive on the formats supported.
+ * Basically a few common formats + YUV and compressed formats. The
+ * reason is that offscreen surface are useful only for directdraw
+ * compatibility (a WONTIMPL of nine) + format conversion (useful in
+ * particular for YUV because the format was not advertised for
textures
+ * on NV chips). */
+ if (Usage == 0)
+ bind |= PIPE_BIND_RENDER_TARGET; /* A current requirement of our
impl, which we should get rid of. */
default:
break;
}
--
2.8.2
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