vulkan-wsi-layer/layer/surface_api.hpp
Iason Paraskevopoulos 8dc4d923ff Adds initial support for VK_KHR_wayland_surface.
Very basic Wayland support is implemented by importing
memory with VK_EXT_image_drm_format_modifiers.
The current implementation requires an external system
memory allocator. An API for this allocator is defined
in util/wsialloc/wsialloc.h and an implementation using
the ION memory allocator is included.

Outstanding issues:
 * This is an initial prototype for Wayland support and
   has many outstanding TODOs which need addressing to
   properly use the Wayland protocol.
 * Using ICD Exported memory instead of a system allocator
   is not implemented.

Wayland support is still experimental and outstanding issues
will be fixed in future commits.

Change-Id: I1b0d5991e15ff1cf25ebbab3392a631b021e8c17
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
2021-02-09 18:22:09 +00:00

64 lines
3 KiB
C++

/*
* Copyright (c) 2018-2019, 2021 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* @file surface_api.hpp
*
* @brief Contains the Vulkan entrypoints for the VkSurfaceKHR.
*/
#pragma once
#include <vulkan/vulkan.h>
extern "C" {
/**
* @brief Implements vkGetPhysicalDeviceSurfaceCapabilitiesKHR Vulkan entrypoint.
*/
VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
VkSurfaceCapabilitiesKHR *pSurfaceCapabilities);
/**
* @brief Implements vkGetPhysicalDeviceSurfaceFormatsKHR Vulkan entrypoint.
*/
VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface, uint32_t *pSurfaceFormatCount,
VkSurfaceFormatKHR *pSurfaceFormats);
/**
* @brief Implements vkGetPhysicalDeviceSurfacePresentModesKHR Vulkan entrypoint.
*/
VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pPresentModeCount,
VkPresentModeKHR *pPresentModes);
/**
* @brief Implements vkGetPhysicalDeviceSurfaceSupportKHR Vulkan entrypoint.
*/
VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex, VkSurfaceKHR surface,
VkBool32 *pSupported);
}