radv: Fix VK_KHR_image_format_list.

Spec adding corner cases ...

Fixes: 969537d935 "radv: Add support for more DCC compression with VK_KHR_image_format_list."
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2017-09-25 06:45:37 +02:00
parent bf0397b6f5
commit 3e685ec983
1 changed files with 3 additions and 1 deletions

View File

@ -122,7 +122,9 @@ radv_init_surface(struct radv_device *device,
(const struct VkImageFormatListCreateInfoKHR *)
vk_find_struct_const(pCreateInfo->pNext,
IMAGE_FORMAT_LIST_CREATE_INFO_KHR);
if (format_list) {
/* We have to ignore the existence of the list if viewFormatCount = 0 */
if (format_list && format_list->viewFormatCount) {
/* compatibility is transitive, so we only need to check
* one format with everything else. */
for (unsigned i = 0; i < format_list->viewFormatCount; ++i) {