Merge remote branch 'origin/7.8'

[mesa.git] / src / gallium / drivers / nv30 / nv30_state_zsa.c

diff --git a/src/gallium/drivers/nv30/nv30_state_zsa.c b/src/gallium/drivers/nv30/nv30_state_zsa.c
index 0940b7269b2235c9f6b7fe01d47caf65244a37b0..88cd74f180a48636092b2431f5287c28d11f8e93 100644 (file)
--- a/src/gallium/drivers/nv30/nv30_state_zsa.c
+++ b/src/gallium/drivers/nv30/nv30_state_zsa.c
@@ -15,3 +15,27 @@ struct nv30_state_entry nv30_state_zsa = {
                .hw = NV30_STATE_ZSA
        }
 };
+
+static boolean
+nv30_state_sr_validate(struct nv30_context *nv30)
+{
+       struct nouveau_stateobj *so = so_new(2, 2, 0);
+       struct pipe_stencil_ref *sr = &nv30->stencil_ref;
+
+       so_method(so, nv30->screen->rankine, NV34TCL_STENCIL_FRONT_FUNC_REF, 1);
+       so_data  (so, sr->ref_value[0]);
+       so_method(so, nv30->screen->rankine, NV34TCL_STENCIL_BACK_FUNC_REF, 1);
+       so_data  (so, sr->ref_value[1]);
+
+       so_ref(so, &nv30->state.hw[NV30_STATE_SR]);
+       so_ref(NULL, &so);
+       return TRUE;
+}
+
+struct nv30_state_entry nv30_state_sr = {
+       .validate = nv30_state_sr_validate,
+       .dirty = {
+               .pipe = NV30_NEW_SR,
+               .hw = NV30_STATE_SR
+       }
+};