nvc0/ir: fetch shadow value from proper place for TG4 cube array

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-04-24 00:45:19 -04:00
parent b86d78b4c1
commit 9339f8ac1b
1 changed files with 4 additions and 1 deletions
@@ -1683,7 +1683,10 @@ Converter::handleTEX(Value *dst[4], int R, int S, int L, int C, int Dx, int Dy)
   if (C == 0x0f)
      C = 0x00 | MAX2(tgt.getArgCount(), 2); // guess DC src

-   if (tgt.isShadow())
+   if (tgsi.getOpcode() == TGSI_OPCODE_TG4 &&
+       tgt == TEX_TARGET_CUBE_ARRAY_SHADOW)
+      shd = fetchSrc(1, 0);
+   else if (tgt.isShadow())
      shd = fetchSrc(C >> 4, C & 3);

   if (texi->op == OP_TXD) {