From 7d3e4a25acf5aaa76d43b631526851912768f0cb Mon Sep 17 00:00:00 2001
From: Jeroen Bakker <jeroen@blender.org>
Date: Fri, 5 Sep 2025 14:32:41 +0200
Subject: [PATCH] Fix: Vulkan: Unused attachments

Recent changed introduced a VVL error on devices that don't support
`VK_EXT_dynamic_rendering_unused_attachments`. These include
Qualcomm GPUs.

PR introduced regression: !145120

Pull Request: https://projects.blender.org/blender/blender/pulls/145793
---
 source/blender/gpu/vulkan/vk_framebuffer.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/blender/gpu/vulkan/vk_framebuffer.cc b/source/blender/gpu/vulkan/vk_framebuffer.cc
index 776fca22f4b..13239cc2eda 100644
--- a/source/blender/gpu/vulkan/vk_framebuffer.cc
+++ b/source/blender/gpu/vulkan/vk_framebuffer.cc
@@ -652,9 +652,10 @@ void VKFrameBuffer::rendering_ensure_dynamic_rendering(VKContext &context,
             VK_FORMAT_UNDEFINED :
             vk_format);
   }
+  color_attachment_size = max_filled_slot_index + 1;
+  begin_rendering.node_data.vk_rendering_info.colorAttachmentCount = color_attachment_size;
   begin_rendering.node_data.vk_rendering_info.pColorAttachments =
       begin_rendering.node_data.color_attachments;
-  color_attachment_size = max_filled_slot_index + 1;
 
   for (int depth_attachment_index : IndexRange(GPU_FB_DEPTH_ATTACHMENT, 2)) {
     const GPUAttachment &attachment = attachments_[depth_attachment_index];