i965: add intel_miptree_set_all_slices_need_depth_resolve

This function marks all slices of a renderbuffer at a particular
level as needing a depth resolve.

Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Chad Versace <[email protected]>

2 files changed, 16 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 900e1c2a063..d6643ca4d72 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -1341,6 +1341,18 @@ intel_miptree_slice_set_needs_depth_resolve(struct intel_mipmap_tree *mt,
 			 level, layer, GEN6_HIZ_OP_DEPTH_RESOLVE);
 }
 
+void
+intel_miptree_set_all_slices_need_depth_resolve(struct intel_mipmap_tree *mt,
+                                                uint32_t level)
+{
+   uint32_t layer;
+   uint32_t end_layer = mt->level[level].depth;
+
+   for (layer = 0; layer < end_layer; layer++) {
+      intel_miptree_slice_set_needs_depth_resolve(mt, level, layer);
+   }
+}
+
 static bool
 intel_miptree_slice_resolve(struct brw_context *brw,
 			    struct intel_mipmap_tree *mt,
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
index 8face46433c..d7181255edb 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
@@ -630,6 +630,10 @@ intel_miptree_slice_set_needs_depth_resolve(struct intel_mipmap_tree *mt,
                                             uint32_t level,
 					    uint32_t depth);
 
+void
+intel_miptree_set_all_slices_need_depth_resolve(struct intel_mipmap_tree *mt,
+                                                uint32_t level);
+
 /**
  * \return false if no resolve was needed
  */