From fb052bf4674b55933e6dd9f991c99000c049d216 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Thu, 30 Jan 2025 13:19:13 -0800
Subject: Support cooperative vector including Vulkan-Header (#6228)

* Support cooperative vector including Vulkan-Header

Adding a Slang support for cooperative vector with vulkan-header update.
---
 tools/gfx/vulkan/vk-api.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'tools/gfx/vulkan/vk-api.cpp')

diff --git a/tools/gfx/vulkan/vk-api.cpp b/tools/gfx/vulkan/vk-api.cpp
index dbf32345f..09b8e92f5 100644
--- a/tools/gfx/vulkan/vk-api.cpp
+++ b/tools/gfx/vulkan/vk-api.cpp
@@ -86,6 +86,17 @@ Slang::Result VulkanApi::initPhysicalDevice(VkPhysicalDevice physicalDevice)
     vkGetPhysicalDeviceFeatures(m_physicalDevice, &m_deviceFeatures);
     vkGetPhysicalDeviceMemoryProperties(m_physicalDevice, &m_deviceMemoryProperties);
 
+    if (vkGetPhysicalDeviceCooperativeVectorPropertiesNV)
+    {
+        uint32_t nProps = 0;
+        vkGetPhysicalDeviceCooperativeVectorPropertiesNV(m_physicalDevice, &nProps, nullptr);
+        m_cooperativeVectorProperties.setCount(nProps);
+        vkGetPhysicalDeviceCooperativeVectorPropertiesNV(
+            m_physicalDevice,
+            &nProps,
+            m_cooperativeVectorProperties.getBuffer());
+    }
+
     return SLANG_OK;
 }
 
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