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Diffstat (limited to 'src/mesa/tnl/t_vb_light.c')
-rw-r--r--src/mesa/tnl/t_vb_light.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c
index 043eb7302fc..48c8e093137 100644
--- a/src/mesa/tnl/t_vb_light.c
+++ b/src/mesa/tnl/t_vb_light.c
@@ -1,4 +1,4 @@
-/* $Id: t_vb_light.c,v 1.2 2000/12/27 19:57:37 keithw Exp $ */
+/* $Id: t_vb_light.c,v 1.3 2001/01/08 04:09:42 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -246,6 +246,10 @@ static void check_lighting( GLcontext *ctx, struct gl_pipeline_stage *stage )
stage->inputs |= VERT_EYE; /* effectively, even when lighting in obj */
if (ctx->Light.ColorMaterialEnabled)
stage->inputs |= VERT_RGBA;
+
+ stage->outputs = VERT_RGBA;
+ if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)
+ stage->outputs |= VERT_SPEC_RGB;
}
}
@@ -273,7 +277,7 @@ const struct gl_pipeline_stage _tnl_lighting_stage =
_NEW_LIGHT|_NEW_MODELVIEW, /* recalc -- modelview dependency
* otherwise not captured by inputs
* (which may be VERT_OBJ) */
- 0,0,VERT_RGBA, /* active, inputs, outputs */
+ 0,0,0, /* active, inputs, outputs */
0,0, /* changed_inputs, private_data */
dtr, /* destroy */
check_lighting, /* check */