From ba65a1e36bd828a17422c63529aff3bd5d80f777 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Mon, 10 Sep 2018 21:46:14 +0200
Subject: [PATCH] [dxvk] Query new Vertex Attribute Divisor features

This was added in revision 3 of the extension.
---
 src/dxvk/dxvk_adapter.cpp   | 5 +++++
 src/dxvk/dxvk_device_info.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/dxvk/dxvk_adapter.cpp b/src/dxvk/dxvk_adapter.cpp
index fb32d910..133cb5ff 100644
--- a/src/dxvk/dxvk_adapter.cpp
+++ b/src/dxvk/dxvk_adapter.cpp
@@ -333,6 +333,11 @@ namespace dxvk {
     m_deviceFeatures.core.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR;
     m_deviceFeatures.core.pNext = nullptr;
 
+    if (m_deviceExtensions.supports(VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME) >= 3) {
+      m_deviceFeatures.extVertexAttributeDivisor.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT;
+      m_deviceFeatures.extVertexAttributeDivisor.pNext = std::exchange(m_deviceFeatures.core.pNext, &m_deviceFeatures.extVertexAttributeDivisor);
+    }
+
     m_vki->vkGetPhysicalDeviceFeatures2KHR(m_handle, &m_deviceFeatures.core);
   }
 
diff --git a/src/dxvk/dxvk_device_info.h b/src/dxvk/dxvk_device_info.h
index 620fe220..de85fc5a 100644
--- a/src/dxvk/dxvk_device_info.h
+++ b/src/dxvk/dxvk_device_info.h
@@ -27,6 +27,7 @@ namespace dxvk {
    */
   struct DxvkDeviceFeatures {
     VkPhysicalDeviceFeatures2KHR                        core;
+    VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT   extVertexAttributeDivisor;
   };
 
 }
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