[Mesa-dev] [PATCH 1/4] i965: add intel_miptree_set_all_slices_need_depth_resolve

[Jordan Justen]

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

Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
---
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c |   12 ++++++++++++
 src/mesa/drivers/dri/i965/intel_mipmap_tree.h |    4 ++++
 2 files changed, 16 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 900e1c2..d6643ca 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 8face46..d718125 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
  */
-- 
1.7.10.4