From fb8ba9d3b9bc8595e4b94146c71ba96147b609cc Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 2 May 2023 13:34:44 +0200
Subject: [PATCH] vulkan/runtime: add common implementation for
 GetImageSubresourceLayout()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24365>
---
 src/vulkan/runtime/vk_image.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/vulkan/runtime/vk_image.c b/src/vulkan/runtime/vk_image.c
index e15d8d4..48e00dc 100644
--- a/src/vulkan/runtime/vk_image.c
+++ b/src/vulkan/runtime/vk_image.c
@@ -162,6 +162,28 @@ vk_common_GetImageDrmFormatModifierPropertiesEXT(UNUSED VkDevice device,
 }
 #endif
 
+VKAPI_ATTR void VKAPI_CALL
+vk_common_GetImageSubresourceLayout(VkDevice _device, VkImage _image,
+                                    const VkImageSubresource *pSubresource,
+                                    VkSubresourceLayout *pLayout)
+{
+   VK_FROM_HANDLE(vk_device, device, _device);
+
+   const VkImageSubresource2KHR subresource = {
+      .sType = VK_STRUCTURE_TYPE_IMAGE_SUBRESOURCE_2_KHR,
+      .imageSubresource = *pSubresource,
+   };
+
+   VkSubresourceLayout2KHR layout = {
+      .sType = VK_STRUCTURE_TYPE_SUBRESOURCE_LAYOUT_2_KHR
+   };
+
+   device->dispatch_table.GetImageSubresourceLayout2KHR(_device, _image,
+                                                        &subresource, &layout);
+
+   *pLayout = layout.subresourceLayout;
+}
+
 void
 vk_image_set_format(struct vk_image *image, VkFormat format)
 {
-- 
2.7.4