roland/xo-expression2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xo-imgui: refactor ex4a: init_imgui()

Browse source
This commit is contained in:
Roland Conybeare 2025-11-11 10:47:39 -05:00
commit e595bd09da
2 changed files with 41 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

39
xo-imgui/example/ex4a/VulkanApp.cpp
View file

@ -390,4 +390,43 @@ MinimalImGuiVulkan::create_descriptor_pool()
}
}
void
MinimalImGuiVulkan::init_imgui()
{
// Setup Dear ImGui context
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO(); (void)io;
// Setup Dear ImGui style
ImGui::StyleColorsDark();
// Setup Platform/Renderer backends
ImGui_ImplSDL2_InitForVulkan(window_);
ImGui_ImplVulkan_InitInfo init_info = {};
init_info.Instance = instance_;
init_info.PhysicalDevice = physical_device_;
init_info.Device = device_;
init_info.QueueFamily = graphics_queue_family_;
init_info.Queue = graphics_queue_;
init_info.PipelineCache = VK_NULL_HANDLE;
init_info.DescriptorPool = descriptor_pool_;
init_info.RenderPass = render_pass_;
init_info.Subpass = 0;
init_info.MinImageCount = MAX_FRAMES_IN_FLIGHT;
init_info.ImageCount = static_cast<uint32_t>(swapchain_images_.size());
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.Allocator = nullptr;
init_info.CheckVkResultFn = nullptr;
ImGui_ImplVulkan_Init(&init_info);
//ImGui_ImplVulkan_Init(&init_info, render_pass_);
// Upload Fonts
VkCommandBuffer command_buffer = beginSingleTimeCommands();
ImGui_ImplVulkan_CreateFontsTexture();
endSingleTimeCommands(command_buffer);
//ImGui_ImplVulkan_DestroyFontUploadObjects();
}
/* end VulkanApp.cpp */