Fix license headers in vk_buffer_cache.h

Please test with games that have vertex explosions

src/video_core/buffer_cache/buffer_cache.h

@@ -709,7 +709,7 @@ void BufferCache<P>::BindHostIndexBuffer() {
     } else {
         buffer.MarkUsage(offset, size);
         runtime.BindIndexBuffer(draw_state.topology, draw_state.index_buffer.format,
-                                draw_state.index_buffer.first, draw_state.index_buffer.count,
+                                draw_state.base_index, draw_state.index_buffer.count,
                                 buffer, offset, size);
     }
 }

src/video_core/renderer_vulkan/vk_buffer_cache.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -111,8 +114,8 @@ public:
 
     void ClearBuffer(VkBuffer dest_buffer, u32 offset, size_t size, u32 value);
 
-    void BindIndexBuffer(PrimitiveTopology topology, IndexFormat index_format, u32 num_indices,
+    void BindIndexBuffer(PrimitiveTopology topology, IndexFormat index_format, u32 base_vertex,
-                         u32 base_vertex, VkBuffer buffer, u32 offset, u32 size);
+                         u32 num_indices, VkBuffer buffer, u32 offset, u32 size);
 
     void BindQuadIndexBuffer(PrimitiveTopology topology, u32 first, u32 count);