[hud] Implement Vulkan device info as a HUD item

src/dxvk/hud/dxvk_hud.cpp

@@ -36,6 +36,7 @@ namespace dxvk::hud {
 
     addItem<HudVersionItem>("version");
     addItem<HudClientApiItem>("api", m_device);
+    addItem<HudDeviceInfoItem>("devinfo", m_device);
   }
   
   
@@ -91,9 +92,6 @@ namespace dxvk::hud {
 
     HudPos position = { 8.0f, 24.0f };
 
-    if (m_config.elements.test(HudElement::DeviceInfo))
-      position = m_hudDeviceInfo.render(m_renderer, position);
-    
     position = m_hudFramerate.render(m_renderer, position);
     position = m_hudStats    .render(m_renderer, position);
   }

src/dxvk/hud/dxvk_hud_item.cpp

@@ -101,4 +101,50 @@ namespace dxvk::hud {
     return position;
   }
 
+
+  HudDeviceInfoItem::HudDeviceInfoItem(const Rc<DxvkDevice>& device) {
+    VkPhysicalDeviceProperties props = device->adapter()->deviceProperties();
+
+    m_deviceName = props.deviceName;
+    m_driverVer = str::format("Driver: ",
+      VK_VERSION_MAJOR(props.driverVersion), ".",
+      VK_VERSION_MINOR(props.driverVersion), ".",
+      VK_VERSION_PATCH(props.driverVersion));
+    m_vulkanVer = str::format("Vulkan: ",
+      VK_VERSION_MAJOR(props.apiVersion), ".",
+      VK_VERSION_MINOR(props.apiVersion), ".",
+      VK_VERSION_PATCH(props.apiVersion));
+  }
+
+
+  HudDeviceInfoItem::~HudDeviceInfoItem() {
+
+  }
+
+
+  HudPos HudDeviceInfoItem::render(
+          HudRenderer&      renderer,
+          HudPos            position) {
+    position.y += 16.0f;
+    renderer.drawText(16.0f,
+      { position.x, position.y },
+      { 1.0f, 1.0f, 1.0f, 1.0f },
+      m_deviceName);
+    
+    position.y += 24.0f;
+    renderer.drawText(16.0f,
+      { position.x, position.y },
+      { 1.0f, 1.0f, 1.0f, 1.0f },
+      m_driverVer);
+    
+    position.y += 20.0f;
+    renderer.drawText(16.0f,
+      { position.x, position.y },
+      { 1.0f, 1.0f, 1.0f, 1.0f },
+      m_vulkanVer);
+
+    position.y += 8.0f;
+    return position;
+  }
+
 }

src/dxvk/hud/dxvk_hud_item.h

@@ -136,4 +136,28 @@ namespace dxvk::hud {
   };
 
 
+  /**
+   * \brief HUD item to display device info
+   */
+  class HudDeviceInfoItem : public HudItem {
+
+  public:
+
+    HudDeviceInfoItem(const Rc<DxvkDevice>& device);
+
+    ~HudDeviceInfoItem();
+
+    HudPos render(
+            HudRenderer&      renderer,
+            HudPos            position);
+
+  private:
+
+    std::string m_deviceName;
+    std::string m_driverVer;
+    std::string m_vulkanVer;
+
+  };
+
+
 }