feat: ImGui docking Editor + 显示链/帧同步/输入语义重构

- App/editor: Hierarchy/Inspector/Viewport/Stats 四面板 + DockBuilder 默认布局,main.cpp 瘦身为场景搭建与生命周期
- 显示链: Tonemap→PresentTarget 经 ImGui::Image 呈现(零色偏),backbuffer 仅承载 ImGui;Direct/Viewport 双显示模式 + 面板分辨率上报
- 帧首同步 BeginFrameSync: resize/vsync/尺寸/模式意图统一帧首落定(修描述符悬垂);修复 vsync 意图未落 swapchain 导致的每帧重建交换链
- 输入: Editor 每帧判定键盘/鼠标归属(打字让位、Viewport hover/focus 放行、Fullscreen 全放行)
- 材质: roughness 独立槽位 + 非 glTF 金属/粗糙贴图映射;透明队列 depthWrite=FALSE + translucent 独立 shader + scratch 清帧
- FBX: 非蒙皮网格烘焙节点链全局变换(Z-up 旋转/单位换算落顶点)
- Hierarchy 行 ImGui ID 以 UUID 作用域(重名不冲突、改名不丢选中)
This commit is contained in:
2026-09-30 00:24:53 +08:00
parent b25fa29fe5
commit 20f0035baa
57 changed files with 3067 additions and 622 deletions
+173
View File
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//
// StatsPanel.cpp:遥测与全局设置实现(原 main.cpp Scene Debug 搬迁)。
//
#include "StatsPanel.h"
#include "Engine/ECS/Components.h"
#include <imgui.h>
#include <glm/gtc/type_ptr.hpp>
using namespace Engine; // f32(Engine/Core/Types.h)
void StatsPanel::Draw(const EditorContext& ctx)
{
ImGui::Begin("Stats");
auto& renderer = *ctx.renderer;
auto& app = *ctx.app;
// ---- Camera:主相机位姿(只读遥测;位姿编辑走 Inspector)----
{
Engine::ECS::TransformComponent* camT = nullptr;
if (ctx.scene->GetPrimaryCamera(&camT) != nullptr && camT != nullptr)
{
const glm::vec3& pos = camT->GetPosition();
ImGui::Text("Camera pos");
ImGui::Text("(%.3f, %.3f, %.3f)", pos.x, pos.y, pos.z);
}
else
{
ImGui::TextDisabled("(no primary camera)");
}
ImGui::Separator();
}
// ---- Scene:动画时钟冻结(沙盒 spinners 用)----
if (ctx.pauseAnim != nullptr)
{
ImGui::Checkbox("Pause Animation", ctx.pauseAnim);
}
// ---- Rendering:渲染管线参数与开关 ----
if (ImGui::CollapsingHeader("Rendering", ImGuiTreeNodeFlags_DefaultOpen))
{
f32 exposure = renderer.GetExposure();
if (ImGui::SliderFloat("exposure", &exposure, 0.1f, 4.0f))
{
renderer.SetExposure(exposure);
}
bool aces = renderer.GetUseACES();
if (ImGui::Checkbox("ACES", &aces))
{
renderer.SetUseACES(aces);
}
// Bloom:开关即显隐——勾上才显示参数
bool bloom = renderer.GetBloomEnabled();
if (ImGui::Checkbox("Bloom", &bloom))
{
renderer.SetBloomEnabled(bloom);
}
if (bloom)
{
f32 threshold = renderer.GetBloomThreshold();
if (ImGui::SliderFloat("threshold", &threshold, 0.0f, 2.0f))
{
renderer.SetBloomThreshold(threshold);
}
f32 strength = renderer.GetBloomStrength();
if (ImGui::SliderFloat("strength", &strength, 0.0f, 2.0f))
{
renderer.SetBloomStrength(strength);
}
}
// 无参数的纯开关:横排平铺
bool shadows = renderer.GetShadowsEnabled();
if (ImGui::Checkbox("Shadows", &shadows))
{
renderer.SetShadowsEnabled(shadows);
}
ImGui::SameLine();
bool taa = renderer.GetTAAEnabled();
if (ImGui::Checkbox("TAA", &taa))
{
renderer.SetTAAEnabled(taa);
}
ImGui::SameLine();
bool lod = renderer.GetLodEnabled();
if (ImGui::Checkbox("LOD", &lod))
{
renderer.SetLodEnabled(lod); // 关 = 恒绘原网格
}
}
// ---- Environment:IBL 环境 + 调试视图(决定"看什么")----
if (ImGui::CollapsingHeader("Environment", ImGuiTreeNodeFlags_DefaultOpen))
{
bool& drawSkybox = ctx.scene->GetSettings().DrawSkybox;
ImGui::Checkbox("DrawSkybox", &drawSkybox);
if (drawSkybox && ctx.getEnvIndex)
{
int envIdx = ctx.getEnvIndex();
if (ImGui::Combo("env", &envIdx, kEnvNames, kEnvCount))
{
ctx.setEnvIndex(envIdx);
const auto env = ctx.assets->LoadEnvironment(kEnvPaths[envIdx]);
ctx.renderer->SetEnvironment(ctx.assets->GetEnvironment(env));
}
// 调试视图:单看某个 pass 的中间输出(类 UE pass debug)
const auto& viewNames = renderer.GetDebugViewNames();
int view = renderer.GetDebugView();
if (ImGui::Combo("Debug View", &view, viewNames.data(),
static_cast<int>(viewNames.size())))
{
renderer.SetDebugView(view);
}
}
else
{
ImGui::ColorEdit4("ClearColor",
glm::value_ptr(ctx.scene->GetSettings().ClearColor));
}
}
// ---- GPU Timings:只读遥测(默认折叠,不占面板高度)----
if (ImGui::CollapsingHeader("GPU Timings"))
{
ImGui::Text("instances: %u main / %u shadow",
renderer.GetMainInstanceCount(),
renderer.GetShadowInstanceCount());
if (renderer.GetInstancesTruncated())
{
ImGui::TextColored(ImVec4(1.0f, 0.3f, 0.3f, 1.0f),
"TRUNCATED: instance buffer full!");
}
const auto& names = renderer.GetPassNames();
const auto& times = renderer.GetPassGpuMs();
for (size_t i = 0; i < names.size() && i < times.size(); ++i)
{
ImGui::Text(" %-12s %.3f ms", names[i].c_str(), times[i]);
}
}
// ---- Frame:帧率控制与显示 ----
if (ImGui::CollapsingHeader("Frame", ImGuiTreeNodeFlags_DefaultOpen))
{
bool vsync = app.GetVSync();
if (ImGui::Checkbox("VSync", &vsync))
{
app.SetVSync(vsync);
if (!vsync)
{
const f32 target = app.GetTargetFps();
app.SetTargetFps(target);
}
}
if (!vsync)
{
f32 target = app.GetTargetFps();
if (ImGui::SliderFloat("target fps", &target, 24.0f, 360.0f, "%.0f"))
{
app.SetTargetFps(target);
}
}
ImGui::Text("fps: %.1f frame: %llu",
1.0f / app.GetDeltaTime(),
static_cast<unsigned long long>(app.GetFrameCount()));
}
ImGui::End();
}