migrated from cocos2dx 3.17

[NgVThangBz]

Before in cocos2dx 3.17. my proj have inherited the draw() function and do as below

but now with axmol they cause errors, what can I do to replace them

[rh101]

It's perhaps best to actually include the errors in your post.

[halx99]

what's your draw command type?

[halx99]

seems your command just use callback?

[halx99]

you should use callback command directly:

renderer->addCallbackCommand([]{}, 0);

[NgVThangBz]

@halx99 Previously we used cocos2d::DrawPrimitives, I replaced 1 part with drawNode but still not completely

[NgVThangBz]

@halx99 do i need to call parent::draw()?

[NgVThangBz]

I also had a few problems, so I'll cover them all here:

• I use drawNode->drawLine()

_drawNode->clear();
_drawNode->setLineWidth(width);
_drawNode->drawLine()

With any width value, lines are always drawn at thickness 1.
in axmol setLineWidth is replaced or not.

[halx99]

Because opengl3.3 core profile not support linewidth > 1, and metal not support line width, so for consistent behavior, axmol2 limit linwidth=1 for all platforms, if you want thinkness > 1 line, recommanded use custom quad shader, or use LayerColor, actually godot draw lines with quad, means per line segemnt have 4 vertics

[NgVThangBz]

I use EventListenerTouchAllAtOnce to listen for layer touch events,
but it seems touches always = 1, how do I know if I'm touching the screen with 2 fingers?

[NgVThangBz]

@halx99 do you think it bug?