softpipe: Initialise TGSI machine's Face.

2009-11-23 10:51:07 +01:00
parent cc35a454da
commit cc93fa3527
1 changed files with 7 additions and 1 deletions
@@ -126,7 +126,13 @@ exec_run( const struct sp_fragment_shader *base,
   setup_pos_vector(quad->posCoef, 
                    (float)quad->input.x0, (float)quad->input.y0, 
                    &machine->QuadPos);
-   
+
+   if (quad->input.facing) {
+      machine->Face = -1.0f;
+   } else {
+      machine->Face = 1.0f;
+   }
+
   quad->inout.mask &= tgsi_exec_machine_run( machine );
   if (quad->inout.mask == 0)
      return FALSE;