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71 lines
2.5 KiB
71 lines
2.5 KiB
/*****************************************************************************
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* platform.h: Vulkan platform abstraction
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*****************************************************************************
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* Copyright (C) 2018 Niklas Haas
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_VULKAN_PLATFORM_H
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#define VLC_VULKAN_PLATFORM_H
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#include <vlc_common.h>
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#include <vlc_window.h>
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#include "instance.h"
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struct vlc_vk_platform_t;
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struct vlc_vk_platform_operations
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{
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void (*close)(struct vlc_vk_platform_t *);
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int (*create_surface)(struct vlc_vk_platform_t *, const vlc_vk_instance_t *, VkSurfaceKHR *);
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};
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// Struct for platform-specific Vulkan state
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typedef struct vlc_vk_platform_t
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{
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// set by platform.c
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struct vlc_object_t obj;
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struct vlc_window *window;
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module_t *module;
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// set by the platform
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void *platform_sys;
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const char *platform_ext;
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const struct vlc_vk_platform_operations *ops;
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} vlc_vk_platform_t;
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vlc_vk_platform_t *vlc_vk_platform_Create(struct vlc_window *, const char *) VLC_USED;
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void vlc_vk_platform_Release(vlc_vk_platform_t *);
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// Create a vulkan surface and store it to `surface_out`
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static inline int vlc_vk_CreateSurface(vlc_vk_platform_t * vk,
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const vlc_vk_instance_t *instance,
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VkSurfaceKHR *surface_out)
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{
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return vk->ops->create_surface(vk, instance, surface_out);
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}
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static inline void vlc_vk_DestroySurface(const vlc_vk_instance_t *inst,
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VkSurfaceKHR surface)
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{
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PFN_vkDestroySurfaceKHR DestroySurfaceKHR = (PFN_vkDestroySurfaceKHR)
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inst->get_proc_address(inst->instance, "vkDestroySurfaceKHR");
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DestroySurfaceKHR(inst->instance, surface, NULL);
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}
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#endif // VLC_VULKAN_PLATFORM_H
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