Vulkan: Don't bind last descriptor set if bounding box is unsupported

Fixes crash on a4xx/Vulkan.

1 files changed, 3 insertions, 1 deletions

diff --git a/Source/Core/VideoBackends/Vulkan/StateTracker.cpp b/Source/Core/VideoBackends/Vulkan/StateTracker.cpp
index 471a8b12f5..089b385ffe 100644
--- a/Source/Core/VideoBackends/Vulkan/StateTracker.cpp
+++ b/Source/Core/VideoBackends/Vulkan/StateTracker.cpp
@@ -767,7 +767,9 @@ bool StateTracker::UpdateGXDescriptorSet()
   if (num_writes > 0)
     vkUpdateDescriptorSets(g_vulkan_context->GetDevice(), num_writes, writes.data(), 0, nullptr);
 
-  m_num_active_descriptor_sets = NUM_GX_DRAW_DESCRIPTOR_SETS;
+  m_num_active_descriptor_sets = g_vulkan_context->SupportsBoundingBox() ?
+                                     NUM_GX_DRAW_DESCRIPTOR_SETS_SSBO :
+                                     NUM_GX_DRAW_DESCRIPTOR_SETS;
   m_num_dynamic_offsets = NUM_UBO_DESCRIPTOR_SET_BINDINGS;
   return true;
 }