We be kinda rendering
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#include <fstream>
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#include <destrum/Graphics/Init.h>
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#include <destrum/Graphics/Util.h>
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#include <volk.h>
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#include "spdlog/spdlog.h"
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void vkutil::transitionImage(VkCommandBuffer cmd, VkImage image, VkImageLayout currentLayout, VkImageLayout newLayout) {
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VkImageAspectFlags aspectMask =
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(currentLayout == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL ||
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newLayout == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL ||
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newLayout == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL) ?
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VK_IMAGE_ASPECT_DEPTH_BIT :
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VK_IMAGE_ASPECT_COLOR_BIT;
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VkImageMemoryBarrier2 imageBarrier{
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.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
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.srcStageMask = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
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.srcAccessMask = VK_ACCESS_2_MEMORY_WRITE_BIT,
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.dstStageMask = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
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.dstAccessMask = VK_ACCESS_2_MEMORY_WRITE_BIT | VK_ACCESS_2_MEMORY_READ_BIT,
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.oldLayout = currentLayout,
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.newLayout = newLayout,
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.image = image,
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.subresourceRange = vkinit::imageSubresourceRange(aspectMask),
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};
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VkDependencyInfo depInfo{
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.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
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.imageMemoryBarrierCount = 1,
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.pImageMemoryBarriers = &imageBarrier,
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};
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vkCmdPipelineBarrier2(cmd, &depInfo);
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}
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void vkutil::copyImageToImage(VkCommandBuffer cmd, VkImage source, VkImage destination, VkExtent2D srcSize, VkExtent2D dstSize, VkFilter filter) {
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copyImageToImage(cmd, source, destination, srcSize, 0, 0, dstSize.width, dstSize.height, filter);
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}
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void vkutil::copyImageToImage(VkCommandBuffer cmd, VkImage source, VkImage destination, VkExtent2D srcSize, int destX, int destY, int destW, int destH, VkFilter filter) {
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const auto blitRegion = VkImageBlit2{
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.sType = VK_STRUCTURE_TYPE_IMAGE_BLIT_2,
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.srcSubresource =
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{
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.mipLevel = 0,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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.srcOffsets =
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{
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{},
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{(std::int32_t)srcSize.width, (std::int32_t)srcSize.height, 1},
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},
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.dstSubresource =
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{
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.mipLevel = 0,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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.dstOffsets =
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{
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{(std::int32_t)destX, (std::int32_t)destY},
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{(std::int32_t)(destX + destW), (std::int32_t)(destY + destH), 1},
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},
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};
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const auto blitInfo = VkBlitImageInfo2{
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.sType = VK_STRUCTURE_TYPE_BLIT_IMAGE_INFO_2,
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.srcImage = source,
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.srcImageLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
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.dstImage = destination,
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.dstImageLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
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.regionCount = 1,
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.pRegions = &blitRegion,
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.filter = filter,
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};
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vkCmdBlitImage2(cmd, &blitInfo);
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}
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void vkutil::addDebugLabel(VkDevice device, VkImage image, const char* label) {
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_IMAGE,
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.objectHandle = (std::uint64_t)image,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void vkutil::addDebugLabel(VkDevice device, VkBuffer buffer, const char* label) {
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_BUFFER,
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.objectHandle = (std::uint64_t)buffer,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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vkutil::RenderInfo vkutil::createRenderingInfo(const RenderingInfoParams& params) {
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assert(
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(params.colorImageView || params.depthImageView != nullptr) &&
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"Either draw or depth image should be present");
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assert(
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params.renderExtent.width != 0.f && params.renderExtent.height != 0.f &&
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"renderExtent not specified");
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RenderInfo ri;
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if (params.colorImageView) {
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ri.colorAttachment = VkRenderingAttachmentInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
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.imageView = params.colorImageView,
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.imageLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
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.loadOp = params.colorImageClearValue ? VK_ATTACHMENT_LOAD_OP_CLEAR :
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VK_ATTACHMENT_LOAD_OP_LOAD,
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.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
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};
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if (params.colorImageClearValue) {
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const auto col = params.colorImageClearValue.value();
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ri.colorAttachment.clearValue.color = {col[0], col[1], col[2], col[3]};
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}
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}
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if (params.depthImageView) {
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ri.depthAttachment = VkRenderingAttachmentInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
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.imageView = params.depthImageView,
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.imageLayout = VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL,
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.loadOp = params.depthImageClearValue ? VK_ATTACHMENT_LOAD_OP_CLEAR :
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VK_ATTACHMENT_LOAD_OP_LOAD,
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.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
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};
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if (params.depthImageClearValue) {
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ri.depthAttachment.clearValue.depthStencil.depth = params.depthImageClearValue.value();
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}
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}
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ri.renderingInfo = VkRenderingInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
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.renderArea =
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VkRect2D{
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.offset = {},
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.extent = params.renderExtent,
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},
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.layerCount = 1,
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.colorAttachmentCount = params.colorImageView ? 1u : 0u,
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.pColorAttachments = params.colorImageView ? &ri.colorAttachment : nullptr,
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.pDepthAttachment = params.depthImageView ? &ri.depthAttachment : nullptr,
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};
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return ri;
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}
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VkShaderModule vkutil::loadShaderModule(const std::filesystem::path& path, VkDevice device) {
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std::ifstream file(path, std::ios::ate | std::ios::binary);
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if (!file.is_open()) {
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spdlog::error("failed to open shader");
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std::exit(1);
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}
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const auto fileSize = file.tellg();
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std::vector<std::uint32_t> buffer(fileSize / sizeof(std::uint32_t));
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file.seekg(0);
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file.read((char*)buffer.data(), fileSize);
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file.close();
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auto info = VkShaderModuleCreateInfo{
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.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
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.codeSize = buffer.size() * sizeof(std::uint32_t),
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.pCode = buffer.data(),
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};
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VkShaderModule shaderModule;
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if (vkCreateShaderModule(device, &info, nullptr, &shaderModule) != VK_SUCCESS) {
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spdlog::error("Failed to load");
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std::exit(1);
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}
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return shaderModule;
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}
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void addDebugLabel(VkDevice device, VkImage image, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_IMAGE,
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.objectHandle = (std::uint64_t)image,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkImageView imageView, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_IMAGE_VIEW,
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.objectHandle = (std::uint64_t)imageView,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkShaderModule shaderModule, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_SHADER_MODULE,
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.objectHandle = (std::uint64_t)shaderModule,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkPipeline pipeline, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_PIPELINE,
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.objectHandle = (std::uint64_t)pipeline,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkPipelineLayout layout, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_PIPELINE_LAYOUT,
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.objectHandle = (std::uint64_t)layout,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkBuffer buffer, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_BUFFER,
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.objectHandle = (std::uint64_t)buffer,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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void addDebugLabel(VkDevice device, VkSampler sampler, const char* label)
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{
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const auto nameInfo = VkDebugUtilsObjectNameInfoEXT{
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.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT,
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.objectType = VK_OBJECT_TYPE_SAMPLER,
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.objectHandle = (std::uint64_t)sampler,
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.pObjectName = label,
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};
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vkSetDebugUtilsObjectNameEXT(device, &nameInfo);
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}
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vkutil::RenderInfo createRenderingInfo(const vkutil::RenderingInfoParams& params)
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{
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assert(
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(params.colorImageView || params.depthImageView != nullptr) &&
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"Either draw or depth image should be present");
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assert(
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params.renderExtent.width != 0.f && params.renderExtent.height != 0.f &&
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"renderExtent not specified");
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vkutil::RenderInfo ri;
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if (params.colorImageView) {
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ri.colorAttachment = VkRenderingAttachmentInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
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.imageView = params.colorImageView,
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.imageLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
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.loadOp = params.colorImageClearValue ? VK_ATTACHMENT_LOAD_OP_CLEAR :
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VK_ATTACHMENT_LOAD_OP_LOAD,
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.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
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};
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if (params.colorImageClearValue) {
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const auto col = params.colorImageClearValue.value();
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ri.colorAttachment.clearValue.color = {col[0], col[1], col[2], col[3]};
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}
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}
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if (params.depthImageView) {
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ri.depthAttachment = VkRenderingAttachmentInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
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.imageView = params.depthImageView,
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.imageLayout = VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL,
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.loadOp = params.depthImageClearValue ? VK_ATTACHMENT_LOAD_OP_CLEAR :
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VK_ATTACHMENT_LOAD_OP_LOAD,
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.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
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};
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if (params.depthImageClearValue) {
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ri.depthAttachment.clearValue.depthStencil.depth = params.depthImageClearValue.value();
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}
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}
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ri.renderingInfo = VkRenderingInfo{
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.sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
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.renderArea =
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VkRect2D{
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.offset = {},
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.extent = params.renderExtent,
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},
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.layerCount = 1,
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.colorAttachmentCount = params.colorImageView ? 1u : 0u,
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.pColorAttachments = params.colorImageView ? &ri.colorAttachment : nullptr,
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.pDepthAttachment = params.depthImageView ? &ri.depthAttachment : nullptr,
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};
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return ri;
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}
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