From 2649ee0724c8759ebd0348c618f3b67d27eb0dcd Mon Sep 17 00:00:00 2001
From: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>
Date: Tue, 14 Mar 2023 14:12:16 +0200
Subject: [PATCH] vulkan/runtime: implement vkGetBufferMemoryRequirements2()

Signed-off-by: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21898>
---
 src/vulkan/runtime/vk_buffer.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/vulkan/runtime/vk_buffer.c b/src/vulkan/runtime/vk_buffer.c
index 2e7683d..84c113e 100644
--- a/src/vulkan/runtime/vk_buffer.c
+++ b/src/vulkan/runtime/vk_buffer.c
@@ -92,6 +92,33 @@ vk_common_GetBufferMemoryRequirements(VkDevice _device,
    *pMemoryRequirements = reqs.memoryRequirements;
 }
 
+VKAPI_ATTR void VKAPI_CALL
+vk_common_GetBufferMemoryRequirements2(VkDevice _device,
+                                       const VkBufferMemoryRequirementsInfo2 *pInfo,
+                                       VkMemoryRequirements2 *pMemoryRequirements)
+{
+   VK_FROM_HANDLE(vk_device, device, _device);
+   VK_FROM_HANDLE(vk_buffer, buffer, pInfo->buffer);
+
+   VkBufferCreateInfo pCreateInfo = {
+      .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+      .pNext = NULL,
+      .usage = buffer->usage,
+      .size = buffer->size,
+      .flags = buffer->create_flags,
+      .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+      .queueFamilyIndexCount = 0,
+      .pQueueFamilyIndices = NULL,
+   };
+   VkDeviceBufferMemoryRequirements info = {
+      .sType = VK_STRUCTURE_TYPE_DEVICE_BUFFER_MEMORY_REQUIREMENTS,
+      .pNext = NULL,
+      .pCreateInfo = &pCreateInfo,
+   };
+   
+   device->dispatch_table.GetDeviceBufferMemoryRequirements(_device, &info, pMemoryRequirements);
+}
+
 VKAPI_ATTR VkResult VKAPI_CALL
 vk_common_BindBufferMemory(VkDevice _device,
                            VkBuffer buffer,
-- 
2.7.4