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Add initial support for VK_KHR_present_id2 in the layer

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Add support for present id2 ext. for physical, surface and sc.

Signed-off-by: Nir Ekhauz <nir.ekhauz@arm.com>
Change-Id: I934d5d8ef7e0fde2de8682bb54696a4044edb047
This commit is contained in:
Nir Ekhauz 2025-08-18 09:23:02 +00:00 • committed by Rosen Zhelev
parent a0700e3e86
commit 8256b027d7
1 changed files with 44 additions and 0 deletions
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44
layer/swapchain_api.cpp
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@ -191,7 +191,43 @@ wsi_layer_vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *pPresentInfo)
VkResult ret = VK_SUCCESS;
#if VULKAN_WSI_LAYER_EXPERIMENTAL
struct present_ids
{
uint32_t ids_num{ 0 };
const uint64_t *p_present_ids{ nullptr };
bool has_ids()
{
return ids_num > 0;
}
};
present_ids present_ids{};
if (device_data.is_present_id2_enabled())
{
auto *ext2 = util::find_extension<VkPresentIdKHR>(VK_STRUCTURE_TYPE_PRESENT_ID_2_KHR, pPresentInfo->pNext);
if (ext2 != nullptr)
{
present_ids.ids_num = ext2->swapchainCount;
present_ids.p_present_ids = ext2->pPresentIds;
}
}
if (!present_ids.has_ids())
{
auto *ext = util::find_extension<VkPresentIdKHR>(VK_STRUCTURE_TYPE_PRESENT_ID_KHR, pPresentInfo->pNext);
if (ext != nullptr)
{
present_ids.ids_num = ext->swapchainCount;
present_ids.p_present_ids = ext->pPresentIds;
}
}
#else
auto *present_ids = util::find_extension<VkPresentIdKHR>(VK_STRUCTURE_TYPE_PRESENT_ID_KHR, pPresentInfo->pNext);
#endif
const auto present_fence_info = util::find_extension<VkSwapchainPresentFenceInfoEXT>(
VK_STRUCTURE_TYPE_SWAPCHAIN_PRESENT_FENCE_INFO_EXT, present_info->pNext);
const auto swapchain_present_mode_info = util::find_extension<VkSwapchainPresentModeInfoEXT>(
@ -211,10 +247,18 @@ wsi_layer_vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *pPresentInfo)
assert(sc != nullptr);
uint64_t present_id = 0; /* No present ID by default */
#if VULKAN_WSI_LAYER_EXPERIMENTAL
if (present_ids.p_present_ids && present_ids.ids_num == pPresentInfo->swapchainCount)
{
present_id = present_ids.p_present_ids[i];
}
#else
if (present_ids && present_ids->pPresentIds && present_ids->swapchainCount == pPresentInfo->swapchainCount)
{
present_id = present_ids->pPresentIds[i];
}
#endif
wsi::swapchain_presentation_parameters present_params{};
present_params.present_fence = (present_fence_info == nullptr) ? VK_NULL_HANDLE : present_fence_info->pFences[i];