From: Brian Paul <brianp@vmware.com>
Date: Wed, 31 Dec 2008 00:50:39 +0000 (-0700)
Subject: mesa: fix bug in evaluation of structure fields
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=158d3febd859f46fe2b96db55c7145e19b82f52e;p=mesa.git

mesa: fix bug in evaluation of structure fields

Fixes incorrect size information.  See bug 19273.

(cherry picked from commit e8d7db31e2a6784c765911233cb3d888f612837f)
---

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 1e9b4c12545..92827cf222f 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1999,9 +1999,7 @@ emit_struct_field(slang_emit_info *emitInfo, slang_ir_node *n)
    _slang_copy_ir_storage(n->Store, n->Children[0]->Store);
 
    n->Store->Index = n->Children[0]->Store->Index + fieldOffset / 4;
-   /* XXX test this:
-   n->Store->Index += fieldOffset / 4;
-   */
+   n->Store->Size = fieldSize;
 
    switch (fieldSize) {
    case 1: