st/nine: Add drirc option to use data_internal for dynamic textures

dynamic textures seem to have predictable stride. This stride
should be the same as for a ram buffer.

It seems some game don't check the actual stride value, assuming
it to be the expected one.
Thus this workaround (protected by drirc option) is to use an intermediate
ram buffer.

Fixes Rayman Legends texture issues when enabled.

Signed-off-by: Axel Davy <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/nine/device9.h b/src/gallium/state_trackers/nine/device9.h
index 4cce29a28e0..167a830d824 100644
--- a/src/gallium/state_trackers/nine/device9.h
+++ b/src/gallium/state_trackers/nine/device9.h
@@ -138,6 +138,10 @@ struct NineDevice9
         boolean buggy_barycentrics;
     } driver_bugs;
 
+    struct {
+        boolean dynamic_texture_workaround;
+    } workarounds;
+
     struct u_upload_mgr *vertex_uploader;
 
     struct nine_range_pool range_pool;