anv/android: support creating images from external format

Since we don't know the exact format at creation time, some initialization
is done only when bound with memory in vkBindImageMemory.

v2: demand dedicated allocation in vkGetImageMemoryRequirements2 if
    image has external format

v3: refactor prepare_ahw_image, support vkBindImageMemory2,
    calculate stride correctly for rgb(x) surfaces, rename as
    'resolve_ahw_image'

v4: rebase to b43f955037c changes
v5: add some assertions to verify input correctness (Lionel)

Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_android_stubs.c b/src/intel/vulkan/anv_android_stubs.c
index ccc16500494..a34afc198a1 100644
--- a/src/intel/vulkan/anv_android_stubs.c
+++ b/src/intel/vulkan/anv_android_stubs.c
@@ -55,3 +55,13 @@ anv_create_ahw_memory(VkDevice device_h,
 {
    return VK_ERROR_EXTENSION_NOT_PRESENT;
 }
+
+VkResult
+anv_image_from_external(VkDevice device_h,
+                        const VkImageCreateInfo *base_info,
+                        const struct VkExternalMemoryImageCreateInfo *create_info,
+                        const VkAllocationCallbacks *alloc,
+                        VkImage *out_image_h)
+{
+   return VK_ERROR_EXTENSION_NOT_PRESENT;
+}