/* _NEW_LIGHT */
key.pv_first = (ctx->Light.ProvokingVertex == GL_FIRST_VERTEX_CONVENTION);
/* _NEW_TRANSFORM (also part of VUE map)*/
- key.nr_userclip = _mesa_bitcount_64(ctx->Transform.ClipPlanesEnabled);
+ if (ctx->Transform.ClipPlanesEnabled)
+ key.nr_userclip = _mesa_logbase2(ctx->Transform.ClipPlanesEnabled) + 1;
if (brw->gen == 5)
key.clip_mode = BRW_CLIPMODE_KERNEL_CLIP;