[vulkan] Fix conditional rendering enable

src/video_core/renderer_vulkan/vk_query_cache.cpp

@@ -1212,13 +1212,18 @@ struct QueryCacheRuntimeImpl {
         conditional_resolve_pass = std::make_unique<ConditionalRenderingResolvePass>(
             device, scheduler, descriptor_pool, compute_pass_descriptor_queue);
 
+        VkBufferUsageFlags conditional_usage =
+            VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT;
+        if (device.IsExtConditionalRendering()) {
+            conditional_usage |= VK_BUFFER_USAGE_CONDITIONAL_RENDERING_BIT_EXT;
+        }
+
         const VkBufferCreateInfo buffer_ci = {
             .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
             .pNext = nullptr,
             .flags = 0,
             .size = sizeof(u32),
-            .usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
-                     VK_BUFFER_USAGE_CONDITIONAL_RENDERING_BIT_EXT,
+            .usage = conditional_usage,
             .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
             .queueFamilyIndexCount = 0,
             .pQueueFamilyIndices = nullptr,

src/video_core/vulkan_common/vulkan_device.cpp

@@ -1224,6 +1224,12 @@ void Device::RemoveUnsuitableExtensions() {
                                        features.provoking_vertex,
                                        VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME);
 
+    // VK_EXT_conditional_rendering
+    extensions.conditional_rendering = features.conditional_rendering.conditionalRendering;
+    RemoveExtensionFeatureIfUnsuitable(extensions.conditional_rendering,
+                                       features.conditional_rendering,
+                                       VK_EXT_CONDITIONAL_RENDERING_EXTENSION_NAME);
+
     // VK_EXT_multi_draw
     extensions.multi_draw = features.multi_draw.multiDraw;
 

src/video_core/vulkan_common/vulkan_device.h

@@ -73,7 +73,6 @@ VK_DEFINE_HANDLE(VmaAllocator)
 
 // Define miscellaneous extensions which may be used by the implementation here.
 #define FOR_EACH_VK_EXTENSION(EXTENSION)                                                           \
-    EXTENSION(EXT, CONDITIONAL_RENDERING, conditional_rendering)                                   \
     EXTENSION(EXT, CONSERVATIVE_RASTERIZATION, conservative_rasterization)                         \
     EXTENSION(EXT, DEPTH_RANGE_UNRESTRICTED, depth_range_unrestricted)                             \
     EXTENSION(EXT, MEMORY_BUDGET, memory_budget)                                                   \