[dxvk] Bump state cache format to v15

src/dxvk/dxvk_state_cache.cpp

@@ -105,7 +105,15 @@ namespace dxvk {
         return true;
       }
 
-      return read(data);
+      if (!read(data))
+        return false;
+
+      // Format hasn't changed, but we introduced
+      // dynamic vertex strides in the meantime
+      if (version < 15)
+        data.setStride(0);
+
+      return true;
     }
 
 

src/dxvk/dxvk_state_cache_types.h

@@ -52,7 +52,7 @@ namespace dxvk {
    */
   struct DxvkStateCacheHeader {
     char     magic[4]   = { 'D', 'X', 'V', 'K' };
-    uint32_t version    = 14;
+    uint32_t version    = 15;
     uint32_t entrySize  = 0; /* no longer meaningful */
   };