mirror of
https://gitlab.freedesktop.org/mesa/vulkan-wsi-layer.git
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6c3f4e9326
Add support for format modifiers in framebuffers using drmModeAddFB2WithModifiers. Add compilation flag to force VK_KHR_display to not support format modifiers for framebuffers. Change-Id: Ie8eb2e96e543a15ab3534a7e73425f277a4b7d58 Signed-off-by: Dennis Wildmark <dennis.wildmark@arm.com>
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/*
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* Copyright (c) 2021, 2024 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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/**
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* @file
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* @brief Vulkan WSI surface interfaces.
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*/
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#pragma once
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#include <vulkan/vulkan.h>
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#include "surface_properties.hpp"
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#include "swapchain_base.hpp"
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namespace wsi
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{
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/**
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* @brief Struct describing a DRM format with modifier.
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*/
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struct drm_format_pair
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{
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uint32_t fourcc;
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uint64_t modifier;
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};
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/**
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* @brief A generic WSI representation of a VkSurface.
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*
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* The association between these objects and VkSurfaces is kept in the VkInstance private data.
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*/
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class surface
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{
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public:
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virtual ~surface() = default;
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/**
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* @brief Returns a @ref surface_properties implementation that can be specific to the VkSurface represented.
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*/
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virtual surface_properties &get_properties() = 0;
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/**
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* @brief Allocates a swapchain for the VkSurface type represented.
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*
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* @param dev_data The VkDevice associated private date.
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* @param allocator Allocation callbacks to use for host memory.
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*
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* @return nullptr on failure otherwise a constructed swapchain.
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*/
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virtual util::unique_ptr<swapchain_base> allocate_swapchain(layer::device_private_data &dev_data,
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const VkAllocationCallbacks *allocator) = 0;
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};
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} /* namespace wsi */
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