softpipe: implement fragment shader variants

We'll need shader variants to accomodate the new polygon stipple utility.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index a572ee8cf00..79291abca97 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -64,6 +64,7 @@ struct softpipe_context {
    struct pipe_depth_stencil_alpha_state *depth_stencil;
    struct pipe_rasterizer_state *rasterizer;
    struct sp_fragment_shader *fs;
+   struct sp_fragment_shader_variant *fs_variant;
    struct sp_vertex_shader *vs;
    struct sp_geometry_shader *gs;
    struct sp_velems_state *velems;