optimize generated vertex programs a bit

Use new internal state to avoid per-vertex normalization of static spot
direction vector. Use internal state for simpler per-vertex fog computations
(MAD instead of SUB/MUL for linear fog, EX2 instead of POW for EXP/EXP2 fog).
Simplify point size calc (2 MADs instead of MOV, MUL, MUL, DP3), and while
there fix it up (RSQ instead of RCP). All untested...

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 72d4909372..b9ff08de5f 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -4101,7 +4101,7 @@ _mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target,
    program->Base.Parameters = ap.Base.Parameters; 
 
 #if DEBUG_VP
-   _mesa_printf("____________Vertex program %u __________\n", program->Base.ID);
+   _mesa_printf("____________Vertex program %u __________\n", program->Base.Id);
    _mesa_print_program(&program->Base);
 #endif
 }