+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "ui.h"
-
-bool
-vk_create_swapchain(struct vk_ctx *ctx,
- int width, int height,
- int num_qfam,
- struct vk_swapchain *swapchain)
-{
- VkSwapchainCreateInfoKHR s_info;
- VkExtent2D extent;
-
- extent.width = width;
- extent.height = height;
-
- memset(&s_info, 0, sizeof s_info);
-
- s_info.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
- s_info.flags = 0;
- s_info.surface = swapchain->surface;
- s_info.minImageCount = 2;
- s_info.imageFormat = VK_FORMAT_R32G32B32A32_SFLOAT;
- s_info.imageColorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR;
- s_info.imageExtent = extent;
- s_info.imageArrayLayers = 1;
- s_info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
- VK_IMAGE_USAGE_SAMPLED_BIT |
- VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
- VK_IMAGE_USAGE_TRANSFER_DST_BIT;
-
- s_info.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
- s_info.queueFamilyIndexCount = num_qfam; /* how many queue families */
-
- s_info.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
- s_info.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
- s_info.presentMode = VK_PRESENT_MODE_FIFO_KHR;
- s_info.clipped = VK_TRUE;
- s_info.oldSwapchain = VK_NULL_HANDLE;
-
- if (vkCreateSwapchainKHR(ctx->dev, &s_info, 0,
- &swapchain->swapchain) != VK_SUCCESS) {
- fprintf(stderr, "Failed to create a swapchain.\n");
- return false;
- }
-
- return true;
-}
-
-void
-vk_destroy_swapchain(struct vk_ctx *ctx,
- struct vk_swapchain *swapchain)
-{
- vkDestroySwapchainKHR(ctx->dev, swapchain->swapchain, 0);
- vkDestroySurfaceKHR(ctx->inst, swapchain->surface, 0);
-}