48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* SPDX-License-Identifier:BSD-3-Clause */
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#include "sync.h"
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#include "../../core/log.h"
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#include <stdlib.h>
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void vk_sync_init(struct renderer_context *context)
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{
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u32 count = context->swapchain.image_count;
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context->image_available = malloc(sizeof(VkSemaphore) * count);
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context->render_finished = malloc(sizeof(VkSemaphore) * count);
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context->in_flight = malloc(sizeof(VkFence) * count);
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VkSemaphoreCreateInfo semaphore_info = {
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.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO
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};
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VkFenceCreateInfo fence_info = {
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.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
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.flags = VK_FENCE_CREATE_SIGNALED_BIT
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};
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for (u32 i = 0; i < count; i++) {
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if (vkCreateSemaphore(context->device, &semaphore_info, NULL, &context->image_available[i]) != VK_SUCCESS ||
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vkCreateSemaphore(context->device, &semaphore_info, NULL, &context->render_finished[i]) != VK_SUCCESS ||
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vkCreateFence(context->device, &fence_info, NULL, &context->in_flight[i]) != VK_SUCCESS) {
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fatal("Can't create sync objects.\n");
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}
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}
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context->current_frame = 0;
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log_info("Sync objects created.\n");
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}
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void vk_sync_deinit(struct renderer_context *context)
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{
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u32 count = context->swapchain.image_count;
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for (u32 i = 0; i < count; i++) {
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vkDestroySemaphore(context->device, context->image_available[i], NULL);
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vkDestroySemaphore(context->device, context->render_finished[i], NULL);
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vkDestroyFence(context->device, context->in_flight[i], NULL);
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}
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free(context->image_available);
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free(context->render_finished);
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free(context->in_flight);
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}
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