i have some render error but i can't find them , on windows i can use gdebugger to trace all api call, but on macos i have not.

some one tell me i can use the graphic tool provided by apple:Opengl driver monitor,Opengl profile, but i can not find any help.

is there any 3rd useful tool for me ?

You can use Apple's first party tools. If you're using Xcode, then in the menu bar go to Xcode-> Open Developer Tools -> More Developer Tools -> then download the xcode graphics tools for your OS. Open the .dmg and click OpenGL Profiler. Copy the executable to the list box, then in the menu select Views->Breakpoints then check "Break on GL Error". Back in the main view, highlight the app so that "launch" is no longer grayed out, and hit that. This is how I debug my apps, and it's pretty good.

i found apple provide a professional tools:Opengl Profile.

this tool can get the call trace.

you can download from apple develop tools website.

its name is graphics tools.