1 files changed, 34 insertions, 0 deletions
diff --git a/tools/gfx/vulkan/vk-query.h b/tools/gfx/vulkan/vk-query.h
new file mode 100644
index 000000000..b9cda2557
--- /dev/null
+++ b/tools/gfx/vulkan/vk-query.h
@@ -0,0 +1,34 @@
+// vk-query.h
+#pragma once
+
+#include "vk-base.h"
+#include "vk-device.h"
+
+namespace gfx
+{
+
+using namespace Slang;
+
+namespace vk
+{
+
+class QueryPoolImpl : public QueryPoolBase
+{
+public:
+    Result init(const IQueryPool::Desc& desc, DeviceImpl* device);
+    ~QueryPoolImpl();
+
+public:
+    virtual SLANG_NO_THROW Result SLANG_MCALL
+        getResult(GfxIndex index, GfxCount count, uint64_t* data) override;
+
+public:
+    VkQueryPool m_pool;
+    RefPtr<DeviceImpl> m_device;
+};
+
+void _writeTimestamp(
+    VulkanApi* api, VkCommandBuffer vkCmdBuffer, IQueryPool* queryPool, SlangInt index);
+
+} // namespace vk
+} // namespace gfx