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-rw-r--r--render/vulkan/swapchain.c150
1 files changed, 0 insertions, 150 deletions
diff --git a/render/vulkan/swapchain.c b/render/vulkan/swapchain.c
deleted file mode 100644
index 055d36f..0000000
--- a/render/vulkan/swapchain.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Rune Game Engine
- * Copyright 2024 Danny Holman <dholman@gymli.org>
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- */
-
-#include "swapchain.h"
-#include "image.h"
-#include "device.h"
-#include "vkassert.h"
-#include <rune/core/logging.h>
-#include <rune/core/alloc.h>
-#include <rune/util/stubbed.h>
-
-vkswapchain_t* create_swapchain(vksurface_t *surface, vkdev_t *dev) {
- vkswapchain_t *swapchain = rune_alloc(sizeof(vkswapchain_t));
- VkExtent2D sc_extent = {surface->width, surface->height};
- swapchain->max_frames = 2;
- get_swapchain_data(dev, &surface->handle);
- swapchain->format_khr = dev->scdata.formats[0];
- if (dev->scdata.capabilities.currentExtent.width != UINT32_MAX)
- sc_extent = dev->scdata.capabilities.currentExtent;
-
- VkExtent2D min = dev->scdata.capabilities.minImageExtent;
- VkExtent2D max = dev->scdata.capabilities.maxImageExtent;
- sc_extent.width = clamp(sc_extent.width, min.width, max.width);
- sc_extent.height = clamp(sc_extent.height, min.height, max.height);
-
- uint32_t img_count = dev->scdata.capabilities.minImageCount + 1;
- if (dev->scdata.capabilities.maxImageCount > 0 && img_count > dev->scdata.capabilities.maxImageCount)
- img_count = dev->scdata.capabilities.maxImageCount;
-
- VkSwapchainCreateInfoKHR cinfo;
- cinfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
- cinfo.surface = surface->handle;
- cinfo.minImageCount = img_count;
- cinfo.imageFormat = swapchain->format_khr.format;
- cinfo.imageColorSpace = swapchain->format_khr.colorSpace;
- cinfo.imageExtent = sc_extent;
- cinfo.imageArrayLayers = 1;
- cinfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
- cinfo.preTransform = dev->scdata.capabilities.currentTransform;
- cinfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
- cinfo.presentMode = VK_PRESENT_MODE_MAILBOX_KHR;
- cinfo.clipped = VK_TRUE;
- cinfo.oldSwapchain = NULL;
- if (dev->queues[0].qfam != dev->queues[3].qfam) {
- uint32_t qfams[] = {dev->queues[0].qfam, dev->queues[3].qfam};
- cinfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
- cinfo.queueFamilyIndexCount = 2;
- cinfo.pQueueFamilyIndices = qfams;
- } else {
- cinfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
- cinfo.queueFamilyIndexCount = 0;
- cinfo.pQueueFamilyIndices = 0;
- }
- vkassert(vkCreateSwapchainKHR(dev->ldev, &cinfo, NULL, &swapchain->handle));
- vkassert(vkGetSwapchainImagesKHR(dev->ldev, swapchain->handle, &swapchain->img_count, NULL));
-
- swapchain->images = rune_alloc(sizeof(VkImage) * swapchain->img_count);
- swapchain->views = rune_alloc(sizeof(VkImageView) * swapchain->img_count);
- vkassert(vkGetSwapchainImagesKHR(dev->ldev, swapchain->handle, &swapchain->img_count, swapchain->images));
-
- VkImageViewCreateInfo vcinfo;
- for (uint32_t i = 0; i < swapchain->img_count; i++) {
- vcinfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
- vcinfo.pNext = NULL;
- vcinfo.image = swapchain->images[i];
- vcinfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
- vcinfo.format = swapchain->format_khr.format;
- vcinfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
- vcinfo.subresourceRange.baseMipLevel = 0;
- vcinfo.subresourceRange.levelCount = 1;
- vcinfo.subresourceRange.baseArrayLayer = 0;
- vcinfo.subresourceRange.layerCount = 1;
- vkassert(vkCreateImageView(dev->ldev, &vcinfo, NULL, &swapchain->views[i]));
- }
-
- if (get_depth_format(dev) == 0) {
- log_output(LOG_FATAL, "Failed to find a supported image format");
- rune_abort();
- }
-
- swapchain->depth_attachment = create_vkimage(dev,
- dev->depth_format,
- surface->width,
- surface->height,
- VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT,
- VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
- VK_IMAGE_ASPECT_DEPTH_BIT,
- 1);
- swapchain->frame = 0;
- log_output(LOG_DEBUG, "Initialized swapchain");
- return swapchain;
-}
-
-void destroy_swapchain(vkswapchain_t *swapchain, vkdev_t *dev) {
- for (uint32_t i = 0; i < swapchain->img_count; i++)
- vkDestroyImageView(dev->ldev, swapchain->views[i], NULL);
- destroy_vkimage(swapchain->depth_attachment, dev);
- vkDestroySwapchainKHR(dev->ldev, swapchain->handle, NULL);
- rune_free(swapchain->images);
- rune_free(swapchain->views);
-}
-
-int32_t vkswapchain_get_next_img(vkswapchain_t *swapchain, vkdev_t *dev, uint64_t tmout, VkFence fence, VkSemaphore img_available) {
- uint32_t ret = 0;
- VkResult res = vkAcquireNextImageKHR(dev->ldev, swapchain->handle, tmout, img_available, fence, &ret);
- if (res != VK_SUCCESS && res != VK_SUBOPTIMAL_KHR) {
- log_output(LOG_ERROR, "Error on getting next image index");
- return -1;
- }
-
- return (int32_t)ret;
-}
-
-void vkswapchain_present(vkswapchain_t *swapchain, vkdev_t *dev, VkSemaphore *render_complete, uint32_t *img_index) {
- VkPresentInfoKHR pinfo;
- pinfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
- pinfo.pNext = NULL;
- pinfo.waitSemaphoreCount = 1;
- pinfo.pWaitSemaphores = render_complete;
- pinfo.swapchainCount = 1;
- pinfo.pSwapchains = &swapchain->handle;
- pinfo.pImageIndices = img_index;
- pinfo.pResults = NULL;
-
- VkResult res = vkQueuePresentKHR(dev->queues[3].handle, &pinfo);
- if (res == VK_ERROR_OUT_OF_DATE_KHR || res == VK_SUBOPTIMAL_KHR)
- STUBBED("Recreate swapchain");
- else if (res != VK_SUCCESS)
- log_output(LOG_ERROR, "Vulkan error: %s", get_vkerr_str(res));
-
- swapchain->frame = (swapchain->frame + 1) % swapchain->max_frames;
-}
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