layers: Add validation flag for descriptor updates

Add update_descriptor_sets flag to bypass validation for
vkUpdateDescriptorSets() call.

2 files changed, 3 insertions, 0 deletions

diff --git a/layers/core_validation.cpp b/layers/core_validation.cpp
index 59db198d..c9502bab 100644
--- a/layers/core_validation.cpp
+++ b/layers/core_validation.cpp
@@ -6893,6 +6893,8 @@ FreeDescriptorSets(VkDevice device, VkDescriptorPool descriptorPool, uint32_t co
 static bool PreCallValidateUpdateDescriptorSets(layer_data *dev_data, uint32_t descriptorWriteCount,
                                                 const VkWriteDescriptorSet *pDescriptorWrites, uint32_t descriptorCopyCount,
                                                 const VkCopyDescriptorSet *pDescriptorCopies) {
+    if (dev_data->instance_state->disabled.update_descriptor_sets)
+        return false;
     // First thing to do is perform map look-ups.
     // NOTE : UpdateDescriptorSets is somewhat unique in that it's operating on a number of DescriptorSets
     //  so we can't just do a single map look-up up-front, but do them individually in functions below
diff --git a/layers/core_validation.h b/layers/core_validation.h
index be750253..a140bfc9 100644
--- a/layers/core_validation.h
+++ b/layers/core_validation.h
@@ -77,6 +77,7 @@ struct CHECK_DISABLED {
     bool push_constant_range; // Skip push constant range checks
     bool free_descriptor_sets; // Skip validation prior to vkFreeDescriptorSets()
     bool allocate_descriptor_sets; // Skip validation prior to vkAllocateDescriptorSets()
+    bool update_descriptor_sets;   // Skip validation prior to vkUpdateDescriptorSets()
 };
 
 #if MTMERGE