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https://gitlab.freedesktop.org/mesa/vulkan-wsi-layer.git
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950cdd406a
In vkCreateInstance: - ppEnabledExtensionNames is checked to determine which window-system platforms the layer should enable support for. - support in the layer is always enabled if possible, even if this may be provided by the ICDs. Platforms not supported by the layer should still be correctly supported by the ICDs (untested.) - pApplicationInfo is changed to bump the Vulkan API version in order to enable instance extensions that are necessary for some of the platforms implemented in the layer. In vkCreateDevice: - ppEnabledExtensionNames is extended with device extensions required by the layer. - if the extensions are not supported by the physical device, the layer fails to initialize the device. Change-Id: Ibdd69fca38e7909d5b8f0ac7698805ea5f425ac6 Signed-off-by: Joe Jenner-Bailey <joe.jenner-bailey@arm.com> Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
110 lines
5.1 KiB
C++
110 lines
5.1 KiB
C++
/*
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* Copyright (c) 2016-2017, 2019, 2021 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <cassert>
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#include <wsi/wsi_factory.hpp>
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#include "private_data.hpp"
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#include "surface_api.hpp"
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extern "C" {
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/**
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* @brief Implements vkGetPhysicalDeviceSurfaceCapabilitiesKHR Vulkan entrypoint.
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*/
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VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice,
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VkSurfaceKHR surface,
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VkSurfaceCapabilitiesKHR *pSurfaceCapabilities)
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{
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auto &instance = layer::instance_private_data::get(physicalDevice);
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if (instance.should_layer_handle_surface(physicalDevice, surface))
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{
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wsi::surface_properties *props = wsi::get_surface_properties(surface);
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assert(props != nullptr);
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return props->get_surface_capabilities(physicalDevice, surface, pSurfaceCapabilities);
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}
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/* If the layer cannot handle this surface, then necessarily the surface must have been created by the ICDs (or a
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* layer below us.) So it is safe to assume that the ICDs (or layers below us) support VK_KHR_surface and therefore
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* it is safe to can call down. This holds for other entrypoints below.
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*/
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return instance.disp.GetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, pSurfaceCapabilities);
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}
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/**
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* @brief Implements vkGetPhysicalDeviceSurfaceFormatsKHR Vulkan entrypoint.
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*/
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VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice,
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VkSurfaceKHR surface, uint32_t *pSurfaceFormatCount,
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VkSurfaceFormatKHR *pSurfaceFormats)
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{
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auto &instance = layer::instance_private_data::get(physicalDevice);
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if (instance.should_layer_handle_surface(physicalDevice, surface))
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{
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wsi::surface_properties *props = wsi::get_surface_properties(surface);
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assert(props != nullptr);
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return props->get_surface_formats(physicalDevice, surface, pSurfaceFormatCount, pSurfaceFormats);
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}
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return instance.disp.GetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, pSurfaceFormatCount,
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pSurfaceFormats);
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}
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/**
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* @brief Implements vkGetPhysicalDeviceSurfacePresentModesKHR Vulkan entrypoint.
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*/
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VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice physicalDevice,
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VkSurfaceKHR surface,
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uint32_t *pPresentModeCount,
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VkPresentModeKHR *pPresentModes)
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{
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auto &instance = layer::instance_private_data::get(physicalDevice);
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if (instance.should_layer_handle_surface(physicalDevice, surface))
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{
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wsi::surface_properties *props = wsi::get_surface_properties(surface);
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assert(props != nullptr);
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return props->get_surface_present_modes(physicalDevice, surface, pPresentModeCount, pPresentModes);
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}
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return instance.disp.GetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, pPresentModeCount,
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pPresentModes);
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}
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/**
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* @brief Implements vkGetPhysicalDeviceSurfaceSupportKHR Vulkan entrypoint.
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*/
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VKAPI_ATTR VkResult wsi_layer_vkGetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice,
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uint32_t queueFamilyIndex, VkSurfaceKHR surface,
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VkBool32 *pSupported)
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{
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auto &instance = layer::instance_private_data::get(physicalDevice);
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if (instance.should_layer_handle_surface(physicalDevice, surface))
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{
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*pSupported = VK_TRUE;
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return VK_SUCCESS;
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}
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return instance.disp.GetPhysicalDeviceSurfaceSupportKHR(physicalDevice, queueFamilyIndex, surface, pSupported);
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}
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} /* extern "C" */
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