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/*
* Copyright (c) 2018-2020 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
*
* 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.
*/
#ifndef SURFACE_INTERNAL_H
#define SURFACE_INTERNAL_H
#include "vkvg_internal.h"
#include "vkvg.h"
#include "vkh.h"
typedef struct _vkvg_surface_t {
vkvg_status_t status; /**< Current status of surface, affected by last operation */
uint32_t references;
VkvgDevice dev;
uint32_t width;
uint32_t height;
VkFormat format;
VkFramebuffer fb;
VkhImage img;
VkhImage imgMS;
VkhImage stencil;
VkCommandPool cmdPool; //local pools ensure thread safety
VkCommandBuffer cmd; //surface local command buffer.
bool newSurf;
mtx_t mutex;
#ifdef VKVG_ENABLE_VK_TIMELINE_SEMAPHORE
VkSemaphore timeline; /**< Timeline semaphore */
uint64_t timelineStep;
#else
VkFence flushFence; //unsignaled idle.
#endif
}vkvg_surface;
#define LOCK_SURFACE(surf) \
if (surf->dev->threadAware)\
mtx_lock (&surf->mutex);
#define UNLOCK_SURFACE(surf) \
if (surf->dev->threadAware)\
mtx_unlock (&surf->mutex);
void _explicit_ms_resolve (VkvgSurface surf);
void _clear_surface (VkvgSurface surf, VkImageAspectFlags aspect);
void _create_surface_main_image (VkvgSurface surf);
void _create_surface_secondary_images (VkvgSurface surf);
void _create_framebuffer (VkvgSurface surf);
void _create_surface_images (VkvgSurface surf);
VkvgSurface _create_surface (VkvgDevice dev, VkFormat format);
void _surface_submit_cmd (VkvgSurface surf);
//bool _surface_wait_cmd (VkvgSurface surf);
#endif
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