[hud] Implement DXVK version info as a HUD item

src/dxvk/hud/dxvk_hud.cpp

@@ -1,5 +1,4 @@
 #include <cstring>
-#include <version.h>
 
 #include "dxvk_hud.h"
 
@@ -34,6 +33,8 @@ namespace dxvk::hud {
                                 | VK_COLOR_COMPONENT_G_BIT
                                 | VK_COLOR_COMPONENT_B_BIT
                                 | VK_COLOR_COMPONENT_A_BIT;
+
+    addItem<HudVersionItem>("version");
   }
   
   
@@ -89,14 +90,6 @@ namespace dxvk::hud {
 
     HudPos position = { 8.0f, 24.0f };
 
-    if (m_config.elements.test(HudElement::DxvkVersion)) {
-      m_renderer.drawText(16.0f,
-        { position.x, position.y },
-        { 1.0f, 1.0f, 1.0f, 1.0f },
-        "DXVK " DXVK_VERSION);
-      position.y += 24.0f;
-    }
-
     if (m_config.elements.test(HudElement::DxvkClientApi)) {
       m_renderer.drawText(16.0f,
         { position.x, position.y },

src/dxvk/hud/dxvk_hud_item.cpp

@@ -1,5 +1,7 @@
 #include "dxvk_hud_item.h"
 
+#include <version.h>
+
 namespace dxvk::hud {
 
   HudItem::~HudItem() {
@@ -58,4 +60,19 @@ namespace dxvk::hud {
       position = item->render(renderer, position);
   }
 
+
+  HudPos HudVersionItem::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 },
+      "DXVK " DXVK_VERSION);
+
+    position.y += 8.0f;
+    return position;
+  }
+
 }

src/dxvk/hud/dxvk_hud_item.h

@@ -99,4 +99,19 @@ namespace dxvk::hud {
 
   };
 
+
+  /**
+   * \brief HUD item to display DXVK version
+   */
+  class HudVersionItem : public HudItem {
+
+  public:
+
+    HudPos render(
+            HudRenderer&      renderer,
+            HudPos            position);
+
+  };
+
+
 }