vulkaninfo: Make json output print extensions

The json schema includes an array of extensions, yet vulkaninfo was not
printing them. This commit remedies that.

Change-Id: I4ae8627660f16d7c831704ba4b082870b5e62bb5

1 files changed, 7 insertions, 0 deletions

diff --git a/vulkaninfo/vulkaninfo.cpp b/vulkaninfo/vulkaninfo.cpp
index d771bf88..ef8a8699 100644
--- a/vulkaninfo/vulkaninfo.cpp
+++ b/vulkaninfo/vulkaninfo.cpp
@@ -698,6 +698,13 @@ void DumpGpuJson(Printer &p, AppGpu &gpu) {
             GpuDumpQueuePropsJson(p, gpu.inst.surface_extensions, queue_props);
         }
     }
+    {
+        ArrayWrapper arr(p, "ArrayOfVkExtensionProperties");
+        for (auto &ext : gpu.device_extensions) {
+            p.PrintExtension(ext.extensionName, ext.specVersion);
+        }
+    }
+
     GpuDumpMemoryPropsJson(p, gpu);
     DumpVkPhysicalDeviceFeatures(p, "VkPhysicalDeviceFeatures", gpu.features);
     GpuDevDumpJson(p, gpu);