From 6f346ec0b85375defd049029fa781531fdabda56 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 30 Dec 2008 17:00:36 -0700 Subject: mesa: comments for some state vars --- src/mesa/shader/prog_statevars.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/mesa/shader/prog_statevars.h') diff --git a/src/mesa/shader/prog_statevars.h b/src/mesa/shader/prog_statevars.h index d3091147f8..909bce0a4f 100644 --- a/src/mesa/shader/prog_statevars.h +++ b/src/mesa/shader/prog_statevars.h @@ -79,10 +79,10 @@ typedef enum gl_state_index_ { STATE_SHININESS, STATE_HALF_VECTOR, - STATE_POSITION, - STATE_ATTENUATION, - STATE_SPOT_DIRECTION, - STATE_SPOT_CUTOFF, + STATE_POSITION, /**< xyzw = position */ + STATE_ATTENUATION, /**< xyz = attenuation, w = spot exponent */ + STATE_SPOT_DIRECTION, /**< xyz = direction, w = cos(cutoff) */ + STATE_SPOT_CUTOFF, /**< x = cutoff, yzw = undefined */ STATE_TEXGEN_EYE_S, STATE_TEXGEN_EYE_T, -- cgit v1.2.3