DrawNode draws in wrong order

[NgVThangBz]

• axmol version: All Version
• devices test on: All device
• developing environments: all platform
  • NDK version: r23c
  • Xcode version: 14.2+
  • Visual Studio:
    • VS version: 2022 (17.9+)
    • MSVC version: 19.39+
    • Windows SDK version: 10.0.22621.0+
  • cmake version: Steps to Reproduce:

Looking at the code below, you can see that in the draw node the drawing order will be triangle, point, line: So even if the triangle is added after the point, it is still drawn first, leading to the triangles always being covered by lines,

In my opinion: it would be good if lines, triangles, points are drawn one after another in the order they are added

can check code: DrawNode* _drawNode = DrawNode::create(); Director::getInstance()->getRunningScene()->addChild(_drawNode,100); _drawNode->drawLine(Vec2(200,200),Vec2(500,500),Color4B::RED); _drawNode->drawSolidRect(Vec2(200,200),Vec2(500,500),Color4B::YELLOW);

and result:

[aismann]

Im working on a 'new' DrawNode class (currently available as extension DrawNodeEx). I have seen this "wrong" behavior too. This feature will be on a "next" version.

[aismann]

Workaround: Create an own DrawNode object for each "drawing primitives".

[NgVThangBz]

Workaround: Create an own DrawNode object for each "drawing primitives".

Yes, that's a temporary solution, or can convert line and point into polygons.

[aismann]

Workaround: Create an own DrawNode object for each "drawing primitives".

Yes, that's a temporary solution, or can convert line and point into polygons.

Thats not so easy as you think. There a lot of different scenarios for correct drawing order. @halx99 Please add tag: 'need founding' and anything like: 'workaround exist' and/or 'helpdesk' only

[aismann]

Add a method to set the correct draw order :

    drawNode->drawLine(Vec2(20, 20), Vec2(200, 200), Color4B::RED);
    drawNode->drawSolidRect(Vec2(50, 50), Vec2(150, 150), Color4B::YELLOW);
    drawNode->drawLine(Vec2(30, 20), Vec2(210, 200), Color4B::BLUE);

[aismann]

merged/solved with #1914 @NgVThangBz please close it.