drawSolidPoly绘制一条粗斜线锯齿严重

[lovelycheep]

• cocos2d-x version:4.0
• devices test on:iPad Pro (第2代) 系统14.2
• developing environments
  • NDK version:
  • Xcode version:12.1
  • VS version:
  • browser type and version:

Steps to Reproduce:

1. 在demo基础上绘制一条斜线：

测试代码：

DrawNode* node2 = DrawNode::create();
Point p1(visibleSize.width/2 , visibleSize.height*2/3-50);
Point p2(visibleSize.width/2 + 150, visibleSize.height*2/3 -50 + 10);
Point p3(p1.x , p1.y + 10);
Point p4(p2.x, p2.y + 10);
Vec2 vecs[] = { p1, p2, p4, p3 };

node2->drawSolidPoly(vecs, 4, Color4F::WHITE);

addChild(node2, 5);

效果图如下：

请问哪位大神遇到过这个问题，或者有没有好的绘制斜线的方法

[lovelycheep]

求大神帮忙

[lovelycheep]

加上这段代码就好了

glview->setDesignResolutionSize(designResolutionSize.width, designResolutionSize.height, ResolutionPolicy::NO_BORDER); auto frameSize = glview->getFrameSize(); // if the frame's height is larger than the height of medium size. if (frameSize.height > mediumResolutionSize.height) { director->setContentScaleFactor(MIN(largeResolutionSize.height/designResolutionSize.height, largeResolutionSize.width/designResolutionSize.width)); }

为什么呢？