diff options
Diffstat (limited to 'mesalib/src/mesa/tnl/t_vertex.c')
| -rw-r--r-- | mesalib/src/mesa/tnl/t_vertex.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/mesalib/src/mesa/tnl/t_vertex.c b/mesalib/src/mesa/tnl/t_vertex.c index ce3e32165..c7a745ed7 100644 --- a/mesalib/src/mesa/tnl/t_vertex.c +++ b/mesalib/src/mesa/tnl/t_vertex.c @@ -156,9 +156,11 @@ static void choose_interp_func( struct gl_context *ctx, GLboolean force_boundary ) { struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + GLboolean unfilled = (ctx->Polygon.FrontMode != GL_FILL || + ctx->Polygon.BackMode != GL_FILL); + GLboolean twosided = ctx->Light.Enabled && ctx->Light.Model.TwoSide; - if (vtx->need_extras && - (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { + if (vtx->need_extras && (twosided || unfilled)) { vtx->interp = _tnl_generic_interp_extras; } else { vtx->interp = _tnl_generic_interp; @@ -171,9 +173,12 @@ static void choose_interp_func( struct gl_context *ctx, static void choose_copy_pv_func( struct gl_context *ctx, GLuint edst, GLuint esrc ) { struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + GLboolean unfilled = (ctx->Polygon.FrontMode != GL_FILL || + ctx->Polygon.BackMode != GL_FILL); - if (vtx->need_extras && - (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { + GLboolean twosided = ctx->Light.Enabled && ctx->Light.Model.TwoSide; + + if (vtx->need_extras && (twosided || unfilled)) { vtx->copy_pv = _tnl_generic_copy_pv_extras; } else { vtx->copy_pv = _tnl_generic_copy_pv; |