vulkan-wsi-layer/wsi/display/surface.cpp
Dennis Wildmark e62cc2d42f VK_KHR_display swapchain implementation
Implementation of VK_KHR_display swapchain class. VK_KHR_display is
another WSI backend that provides surfaces to render directly to a
display. The swapchain class is responsible for creating and managing a
swapchain based on the specific type of surface provided by
VK_KHR_display.

Change-Id: I9b103c20c3444b1ca75f3df7edf6b66fc87a0992
Signed-off-by: Dennis Wildmark <dennis.wildmark@arm.com>
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
2024-08-12 11:44:22 +00:00

72 lines
2.2 KiB
C++

/*
* Copyright (c) 2024 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
* @brief Implementation of a headless WSI Surface
*/
#include "surface.hpp"
#include "swapchain.hpp"
#include "surface_properties.hpp"
namespace wsi
{
namespace display
{
surface::surface(drm_display_mode *display_mode)
: m_display_mode(display_mode)
, m_surface_properties(*this)
{
}
wsi::surface_properties &surface::get_properties()
{
return m_surface_properties;
}
util::unique_ptr<swapchain_base> surface::allocate_swapchain(layer::device_private_data &dev_data,
const VkAllocationCallbacks *allocator)
{
util::allocator alloc{ dev_data.get_allocator(), VK_SYSTEM_ALLOCATION_SCOPE_OBJECT, allocator };
return util::unique_ptr<swapchain_base>(alloc.make_unique<swapchain>(dev_data, allocator, *this));
}
VkExtent2D surface::get_current_extent() const
{
return m_current_extent;
}
void surface::set_current_extent(VkExtent2D extent)
{
m_current_extent = extent;
}
drm_display_mode *surface::get_display_mode()
{
return m_display_mode;
}
} /* namespace display */
} /* namespace wsi */