From 655d955274abd24906d84543b49460e6094b6652 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 30 Dec 2024 09:49:20 -0800
Subject: [PATCH] Fix VK validation error when setting 0 vertex buffers. (#123)

---
 src/vulkan/vk-command.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/vulkan/vk-command.cpp b/src/vulkan/vk-command.cpp
index a0d72cd..bfdeec3 100644
--- a/src/vulkan/vk-command.cpp
+++ b/src/vulkan/vk-command.cpp
@@ -670,7 +670,16 @@ void CommandRecorder::cmdSetRenderState(const commands::SetRenderState& cmd)
             vertexBuffers[i] = buffer->m_buffer.m_buffer;
             offsets[i] = state.vertexBuffers[i].offset;
         }
-        api.vkCmdBindVertexBuffers(m_cmdBuffer, (uint32_t)0, (uint32_t)state.vertexBufferCount, vertexBuffers, offsets);
+        if (state.vertexBufferCount > 0)
+        {
+            api.vkCmdBindVertexBuffers(
+                m_cmdBuffer,
+                (uint32_t)0,
+                (uint32_t)state.vertexBufferCount,
+                vertexBuffers,
+                offsets
+            );
+        }
     }
 
     if (updateIndexBuffer)