tgsi: properly parse indirect dimension references (e.g. for UBOs)

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 7e50d8d0ce3..e424d99702d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -804,6 +804,13 @@ parse_src_operand(
       src->Dimension.Indirect = 0;
       src->Dimension.Dimension = 0;
       src->Dimension.Index = bracket[0].index;
+      if (bracket[0].ind_file != TGSI_FILE_NULL) {
+         src->Dimension.Indirect = 1;
+         src->DimIndirect.File = bracket[0].ind_file;
+         src->DimIndirect.Index = bracket[0].ind_index;
+         src->DimIndirect.Swizzle = bracket[0].ind_comp;
+         src->DimIndirect.ArrayID = bracket[0].ind_array;
+      }
       bracket[0] = bracket[1];
    }
    src->Register.Index = bracket[0].index;