texenvprogram: fix for ARB_draw_buffers.

[mesa.git] / src / gallium / drivers / nv40 / nv40_state_zsa.c

diff --git a/src/gallium/drivers/nv40/nv40_state_zsa.c b/src/gallium/drivers/nv40/nv40_state_zsa.c
index fb760677c8890e3ed07c8d039c186f68bcfc1e81..9cbe7da6db1e3f98a6a5dfece383d9021a8e58ed 100644 (file)
--- a/src/gallium/drivers/nv40/nv40_state_zsa.c
+++ b/src/gallium/drivers/nv40/nv40_state_zsa.c
@@ -15,3 +15,27 @@ struct nv40_state_entry nv40_state_zsa = {
                .hw = NV40_STATE_ZSA
        }
 };
+
+static boolean
+nv40_state_sr_validate(struct nv40_context *nv40)
+{
+       struct nouveau_stateobj *so = so_new(2, 2, 0);
+       struct pipe_stencil_ref *sr = &nv40->stencil_ref;
+
+       so_method(so, nv40->screen->curie, NV40TCL_STENCIL_FRONT_FUNC_REF, 1);
+       so_data  (so, sr->ref_value[0]);
+       so_method(so, nv40->screen->curie, NV40TCL_STENCIL_BACK_FUNC_REF, 1);
+       so_data  (so, sr->ref_value[1]);
+
+       so_ref(so, &nv40->state.hw[NV40_STATE_SR]);
+       so_ref(NULL, &so);
+       return TRUE;
+}
+
+struct nv40_state_entry nv40_state_sr = {
+       .validate = nv40_state_sr_validate,
+       .dirty = {
+               .pipe = NV40_NEW_SR,
+               .hw = NV40_STATE_SR
+       }
+};