Support for VK_KHR_shared_presentable image added in swapchain_base.
Headless backend will report support for it through
vkGetPhysicalDeviceSurfacePresentModesKHR.
Signed-off-by: Dennis Wildmark <dennis.wildmark@arm.com>
Change-Id: Ibbbab0b8c8137fdd41df9889d7e183a8259c83ba
All of the issues that this patch fixes should not occur in practice,
but make the code a bit more robust. For example, this patch
default-initializes structures passed to Vulkan for initialization.
Normally, initialization should be done by the Vulkan entrypoint,
so it should be fine not initializing the structure as long as the
Vulkan API entrypoint exits with success status. It is still a good
idea to default-initialize anyway to make the behaviour deterministic
in cases where something is wrong in the system. All changes made
should have a negligible impact on performance for typical
applications.
Change-Id: Ia606ad2d3ea1627f9dfef0cadf93c7468ab568d8
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
Implement support for VK_EXT_image_compression_control_swapchain
for both the Wayland and the headless windowing systems.
The extension can be conditionally enabled through the new build option
BUILD_WSI_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN. Compiling with this
option enabled requires recent Vulkan headers (1.3.213)
Note also that support in the layer is enabled conditionally to
the ICD supporting VK_EXT_image_compression_control.
Update the WSIALLOC interface to version 2 and add support to
prefer selection of a format with the highest fixed rate compression
from the formats provided. This is used to pick a fixed rate
compression when VK_IMAGE_COMPRESSION_FIXED_RATE_EXPLICIT_EXT is
specified during swapchain creation.
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
Change-Id: Ie37e6901042a65f2a408e428a705b5a24227b262
Fix warnings given by clang-tidy 8 with checks 'bugprone-*,modernize-*'
Change-Id: I2e5660c5872728f957869c66b1143cfcc76bc20e
Signed-off-by: Ben Davis <ben.davis@arm.com>
Ensures that all images created from a headless swapchain use the
same vkImageCreate info.
This ensures that when calling vkCreateImage with a swapchain that
is owned by the layer the VkImageSwapchainCreateInfoKHR is not
passed further down the chain to ICD on headless implementation.
Change-Id: I1bd723589e52577b98fd53ec1ec769e5594a0838
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
This commit adds support for VkBindImageMemorySwapchainInfoKHR and
VkImageSwapchainCreateInfoKHR.
Change-Id: I3d87cd7df380e59ceb386f08437c5d6f09dcee1f
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
This change adds the use of zwp_linux_explicit_synchronization_v1 to
attach a Sync FD fence on presented image submitted to the compositor.
The change introduces the wsi/synchronization.hpp header and
implementation of the synchronization primitives used by WSI
implementations. Currently only Vulkan fences and fences exportable to
Sync FD are supported.
Change-Id: Ic7d6b712cc8ae8d171f799af51a70be62585b8a1
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Introduce a mutex to control access to a swapchain's image statuses,
also only wait for swapchain images marked as "PENDING"
Change-Id: I7bd530ea50eb44cb98ed4f674167d14de4a30d53
Signed-off-by: Ben Davis <ben.davis@arm.com>
Updates wsialloc and wsi::wayland::swapchain to support multiplane
image allocations.
Uses the custom allocator for allocations in Wayland image creation.
Change-Id: I1950b14b75711a76521bbf1967c3c835d006f8a8
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Change util::allocator's create and destroy methods so that they can
allocate multiple objects, in line with the allocate and deallocate
methods of std::allocator.
Also add documentation for util::allocator and its methods.
Finally, use util::allocator in swapchain.cpp, rather than allocating
memory directly via VkAllocationCallbacks.
Change-Id: I0bc25abe3cbc3af9608218411da8d70e04dd9749
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
This commit adds the initial sources for the vulkan-wsi-layer project:
a Vulkan layer which implements some of the Vulkan window system
integration extensions such as VK_KHR_swapchain.
The layer is designed to be GPU vendor agnostic when used as part of the
Vulkan ICD/loader architecture.
The project currently implements support for VK_EXT_headless_surface and
its dependencies. We hope to extend support for further platforms such
as Wayland and direct-to-display rendering in the future.
This initial commit collects contributions from different individuals
employed by Arm.
More information on the project (building instructions, how to
contribute, etc.) can be found on the README.md file at the top of the
project tree.
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
