Cocos2D-JS v3 and RC0 TMXTiledMap black pixel border

cocos2d-x JavaScript
#1

Hello,

i built a tiled map with cocos2D-js v3.0 and v3 RC0.
With the last release, the map contains black/dark pixel where alpha < 1.
The tile has 1 px border with alpha ~0.5.

6379bef5e13d6ad0.png1280×720

here is the code :

var map= new cc.TMXTiledMap(res.map);
map.setPosition(cc.p(-100,1));
this.addChild(map, 0, 1);

How to fix it ? I tried to set ccConfig.h CC_FIX_ARTIFACTS_BY_STRECHING_TEXEL parameter to 1 but it does not work.

Thanks.

#2

any idea ?

#3

Problem solved :
In main.js

  • resolution ratio was wrong (1280x720 instead of 1280x736 according to my nexus7 ratio)
  • cc.director.setProjection(0);
  • map.getLayer(“item”).setBlendFunc(cc.ONE, cc.ONE_MINUS_SRC_ALPHA);