diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vs_tnl.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_tnl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_tnl.c b/src/mesa/drivers/dri/i965/brw_vs_tnl.c index b69be350a9..339a330448 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_tnl.c +++ b/src/mesa/drivers/dri/i965/brw_vs_tnl.c @@ -1003,6 +1003,11 @@ static void build_lighting( struct tnl_program *p ) VPpli = get_temp(p); half = get_temp(p); + + /* In homogeneous object coordinates + */ + emit_op1(p, OPCODE_RCP, dist, 0, swizzle1(Ppli, W)); + emit_op2(p, OPCODE_MUL, Ppli, 0, Ppli, dist); /* Calulate VPpli vector */ |