Device Properties

src/include/kompute/Manager.hpp

@@ -11,6 +11,23 @@
 
 namespace kp {
 
+
+struct DeviceProperties
+{
+  //Name of the device
+  const std::string             deviceName;
+  //Maximum number of workgroups that can be dispatched per shader
+  const std::array<uint32_t,3>  maxWorkGroupCount;
+  //Maximum number of shader invocations per local workgroup
+  //i.e. the product of maxWorkGroupSize must not exceed this value
+  const uint32_t                maxWorkGroupInvocations;
+  //Maximum number of shader invocations per local workgroup
+  const std::array<uint32_t,3>  maxWorkGroupSize;
+  //Whether timestamping is supported by this device or not
+  const bool                    timestampsSupported;
+};
+
+
 /**
     Base orchestrator which creates and manages device and child components
 */
@@ -153,6 +170,11 @@ class Manager
      **/
     void clear();
 
+    /**
+     * Return a struct containing information about the device.
+     **/
+    DeviceProperties getDeviceProperties() const;
+
   private:
     // -------------- OPTIONALLY OWNED RESOURCES
     std::shared_ptr<vk::Instance> mInstance = nullptr;
@@ -185,4 +207,5 @@ class Manager
                       const std::vector<std::string>& desiredExtensions = {});
 };
 
+
 } // End namespace kp