godotengine/godot

[Godot v4.4] Gizmos exponentially increasing Draw Calls and Objects when turned on

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#103,676 创建于 2025年3月6日

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 (24 评论) (2 反应) (0 负责人)C++ (110,708 star) (25,320 fork)batch import
bugconfirmedgood first issueperformanceregressiontopic:3dtopic:editor

描述

Tested versions

  • Reproducible in: v4.4-stable
  • Not reproducible in: v4.3-stable

System information

Windows 10 - Godot_v4.4-stable_mono_win64 - Vulkin (Forward+) - NVIDIA GeForce GTX 1070 - Intel(R) Core(TM) i7-6800k CPU @ 3.40GHz (12CPUs), ~3.4GHz

Issue description

This issue was submitted before for 3.3.2 #49820

When having gizmos on in v4.4 the scene gets significantly slower with a huge increase in Objects and Draw Calls. The Gif below shows the difference in Draw Calls and Objects compared to 4.3 when nodes are turned on.

v4.4 Object & Draw Calls when toggling Gizmos

Image

v4.3 Object & Draw Calls when toggling Gizmos

Image

Steps to reproduce

  • Enable View frame and View Information
  • Turn off View Gizmo, View Transform Gizmo, and View Grid
  • Then them back on to see the difference in Draw calls and objects

Minimal reproduction project (MRP)

The project I used to replicate this issue is here: https://github.com/Jamsers/Crater-Province-Level

贡献者指南

技术栈
cpp
领域
performance
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
5
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
active
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
C++ proficiencyGodot engine internalsgraphics programmingrendering pipeline
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
15
研究方向
Investigate the difference in gizmo rendering between Godot 4.3 and 4.4. Focus on the editor/plugins/gizmo/ directory, specifically files related to draw call batching. The previous issue #49820 may provide additional context. Examine how draw calls accumulate when gizmos are toggled, and identify any changes in the rendering code that could cause exponential increase.