From 591affaf733ec82d7b38a7bf9c4d2f49a69a2c66 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Fri, 18 Apr 2025 16:18:02 -0700
Subject: Check the available VK extensions before using CoopVec APIs in GFX
 (#6849)

* Check the available VK extensions before using CoopVec APIs in GFX

* Remove a redundant request for cooperative vector extension for vk
---
 tools/gfx/vulkan/vk-api.cpp | 11 -----------
 1 file changed, 11 deletions(-)

(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 09b8e92f5..dbf32345f 100644
--- a/tools/gfx/vulkan/vk-api.cpp
+++ b/tools/gfx/vulkan/vk-api.cpp
@@ -86,17 +86,6 @@ 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;
 }
 
-- 
cgit v1.2.3