在cocos2d重复背景有黑色边缘！ [英] Repeating background in cocos2d has black edges!

问题描述

我正在尝试为我的iPhone应用程式设置一个平铺/重复的背景。

I am attempting to setup a tiled/repeating background for my iPhone app.

代码工作，因为背景是重复的，似乎每个重复周围有一个黑色的边框，我不知道为什么，图像是200x200。下面是它如何与代码一起的截图：

The code "works" in that the background is repeating like it should be but I seem to have a black border around each repetition and I dont know why, the image is exactly 200x200. Here is a screenshot of how it looks along with the code:

if ((self=[super init])) {
    CCSprite * bg = [CCSprite spriteWithFile:@"pattern11.jpg" rect:CGRectMake(0, 0, 1000, 520)];
    [bg setPosition:ccp(0, 0)];
    ccTexParams params = {GL_LINEAR,GL_LINEAR,GL_REPEAT,GL_REPEAT};
    [bg.texture setTexParameters:&params];
    [self addChild:bg z:0];
}

推荐答案

纹理应始终处于两像16,32,64,128,256,512,1024。

Textures should always be in power of two... like 16,32,64,128,256,512,1024.

尝试将图片调整为256x256或128x128。

Try resizing the image to 256x256 or 128x128.

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