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This commit is contained in:
ouczbs 2024-12-08 23:00:39 +08:00
parent c62b63d0b9
commit a362258a03
6 changed files with 104 additions and 14 deletions
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12
engine/modules/engine/render/include/render/imgui_system.h Normal file
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@ -0,0 +1,12 @@
#ifdef WITH_EDITOR
#include "module/module_manager.h"
namespace api {
class RENDER_API ImguiSystem : public ISystem
{
public:
// 渲染开始和结束
// virtual void BeginFrame() = 0;
// virtual void EndFrame(void* command_buffer) = 0;
};
}
#endif // WITH_EDITOR

6
engine/modules/engine/render/xmake.lua
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@ -7,4 +7,8 @@ static_component("render","engine")
add_files("src/**.cpp")
add_deps("asset", "zlib", "core")
add_syslinks("user32", {public = true})
add_packages("lemon", "libsdl","shaderc","spirv-cross", {public = true})
add_packages("lemon", "libsdl","shaderc","spirv-cross", {public = true})
if WITH_EDITOR then
add_defines("WITH_EDITOR", {public = true})
add_packages("imgui",{public = true})
end

9
engine/modules/render/vulkan/include/vkn/vulkan_imgui.h Normal file
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@ -0,0 +1,9 @@
#pragma once
#include "render/imgui_system.h"
namespace vkn {
class VulkanImguiSystem : public api::ImguiSystem {
void Initialize() override;
void Finalize() override;
};
}

74
engine/modules/render/vulkan/src/vulkan_imgui.cpp Normal file
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@ -0,0 +1,74 @@
#include "vkn/vulkan_imgui.h"
#include "vkn/vulkan_api.h"
#include "vkn/vulkan_api_help.h"
#include "vkn/backend.h"
#include "vkn/wrapper/device.h"
#include "vkn/wrapper/instance.h"
#include "vkn/wrapper/queue.h"
#include "render/window.h"
#include "imgui.h"
#include "backends/imgui_impl_sdl2.h"
#include "backends/imgui_impl_vulkan.h"
#include "tinyimageformat/tinyimageformat_apis.h"
namespace vkn {
static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
void CreateDescriptorPool(VkDevice device, VkDescriptorPool& descriptorPool) {
VkDescriptorPoolSize pool_sizes[] =
{
{ VK_DESCRIPTOR_TYPE_SAMPLER, 1000 },
{ VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1000 },
{ VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, 1000 },
{ VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, 1000 },
{ VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1000 },
{ VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1000 },
{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1000 },
{ VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1000 },
{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC, 1000 },
{ VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC, 1000 },
{ VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, 1000 }
};
VkDescriptorPoolCreateInfo pool_info = {};
pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
pool_info.maxSets = 1000 * IM_ARRAYSIZE(pool_sizes);
pool_info.poolSizeCount = (uint32_t)IM_ARRAYSIZE(pool_sizes);
pool_info.pPoolSizes = pool_sizes;
VkResult err = vkCreateDescriptorPool(device, &pool_info, VK_NULL_HANDLE, &descriptorPool);
}
void CreateRenderPass(VulkanAPI* API) {
RenderPassKey config{};
config.colorFormat[0] = (VkFormat)TinyImageFormat_ToVkFormat(API->context.surface.format);
config.samples = VK_SAMPLE_COUNT_1_BIT;
}
void VulkanImguiSystem::Initialize()
{
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // 可选：启用键盘导航
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // 可选：启用Docking
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // 可选：启用多视口
ImGui::StyleColorsDark();
ImGui_ImplSDL2_InitForVulkan(api::Window::Ptr()->GetPtr());
Backend& backend = VulkanAPI::Ptr()->GetBackend();
Queue* pQueue = backend.GetDevice().GetQueue(Queue::RenderQueue);
CreateDescriptorPool(backend.GetDevice().Ptr(), g_DescriptorPool);
ImGui_ImplVulkan_InitInfo init_info = {};
init_info.Instance = backend.GetInstance().Ptr();
init_info.PhysicalDevice = backend.GetDevice().GetPhysical();
init_info.Device = backend.GetDevice().Ptr();
init_info.QueueFamily = pQueue->QueueFamilyIndex();
init_info.Queue = pQueue->Ptr();
init_info.DescriptorPool = g_DescriptorPool;
init_info.MinImageCount = 2;
init_info.ImageCount = swapchainImageCount;
ImGui_ImplVulkan_Init(&init_info, renderPass);
}
void VulkanImguiSystem::Finalize()
{
}
}

14
engine/src/editor/editor.cpp
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@ -1,6 +1,7 @@
#include "editor/editor.h"
#include "data/global.h"
#include "imgui.h"
#include "render/window.h"
#include "render/renderapi.h"
namespace api {
void EditorModule::OnLoad(int argc, char** argv)
{
@ -12,15 +13,6 @@ namespace api {
}
void EditorModule::Initialize(void)
{
IDynamicModule::Initialize();
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGui::StyleColorsDark();
ImGuiIO& io = ImGui::GetIO();
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // 可选：启用键盘导航
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // 可选：启用Docking
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // 可选：启用多视口
if (gEngineConfig.API == GraphicsAPI::Vulkan) {
}
}
}

3
engine/xmake.lua
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@ -1,3 +1,4 @@
WITH_EDITOR = true
target("engine")
add_defines("ENGINE_ROOT="..os.curdir():gsub("\\", "\\\\"),{public = false})
add_headerfiles("include/*.natvis")
@ -13,8 +14,6 @@ target("editor")
add_headerfiles("include/editor/*.h")
add_includedirs("include")
add_files("src/editor/*.cpp")
add_defines("WITH_EDITOR", {public = true})
add_packages("imgui",{public = true})
add_deps("engine",{public = true})
includes("xmake/xmake.lua")
includes("3rdparty/xmake.lua")