[vulkan] Correction on mislead of BindVertexBuffer entries

src/video_core/renderer_vulkan/vk_buffer_cache.cpp

@@ -556,7 +556,7 @@ void BufferCacheRuntime::BindVertexBuffer(u32 index, VkBuffer buffer, u32 offset
     if (index >= device.GetMaxVertexInputBindings()) {
         return;
     }
-    if (device.IsExtExtendedDynamicStateSupported()) {
+    if (device.IsExtExtendedDynamicStateSupported() && !vertex_input_dynamic_state_active) {
         scheduler.Record([index, buffer, offset, size, stride](vk::CommandBuffer cmdbuf) {
             const VkDeviceSize vk_offset = buffer != VK_NULL_HANDLE ? offset : 0;
             const VkDeviceSize vk_size = buffer != VK_NULL_HANDLE ? size : VK_WHOLE_SIZE;
@@ -596,7 +596,7 @@ void BufferCacheRuntime::BindVertexBuffers(VideoCommon::HostBindings<Buffer>& bi
     if (binding_count == 0) {
         return;
     }
-    if (device.IsExtExtendedDynamicStateSupported()) {
+    if (device.IsExtExtendedDynamicStateSupported() && !vertex_input_dynamic_state_active) {
         scheduler.Record([bindings_ = std::move(bindings), buffer_handles_ = std::move(buffer_handles), binding_count](vk::CommandBuffer cmdbuf) {
             cmdbuf.BindVertexBuffers2EXT(bindings_.min_index, binding_count, buffer_handles_.data(), bindings_.offsets.data(), bindings_.sizes.data(), bindings_.strides.data());
         });

src/video_core/renderer_vulkan/vk_buffer_cache.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
@@ -127,6 +127,10 @@ public:
 
     void BindVertexBuffers(VideoCommon::HostBindings<Buffer>& bindings);
 
+    void SetVertexInputDynamicState(bool is_active) {
+        vertex_input_dynamic_state_active = is_active;
+    }
+
     void BindTransformFeedbackBuffer(u32 index, VkBuffer buffer, u32 offset, u32 size);
 
     void BindTransformFeedbackBuffers(VideoCommon::HostBindings<Buffer>& bindings);
@@ -185,6 +189,8 @@ private:
 
     bool limit_dynamic_storage_buffers = false;
     u32 max_dynamic_storage_buffers = (std::numeric_limits<u32>::max)();
+
+    bool vertex_input_dynamic_state_active = false;
 };
 
 struct BufferCacheParams {

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -472,6 +472,7 @@ bool GraphicsPipeline::ConfigureImpl(bool is_indexed) {
     }
 
     buffer_cache.UpdateGraphicsBuffers(is_indexed);
+    buffer_cache.runtime.SetVertexInputDynamicState(HasDynamicVertexInput());
     buffer_cache.BindHostGeometryBuffers(is_indexed);
 
     guest_descriptor_queue.Acquire(scheduler, num_descriptor_entries);