没有纹理绑定到单元 0 [英] No texture bound to the unit 0

问题描述

我目前正面临一个我似乎无法弄清楚的错误.

I am currently facing an error that I cannot seem to figure out.

在 chrome 中我收到:

In chrome I am receiving:

GL ERROR :GL_INVALID_VALUE : glTexImage2D: invalid internal_format GL_FALSE
RENDER WARNING: there is no texture bound to the unit 0

这导致我的 3D 对象只有黑色纹理，而不是我等待渲染的图像.

Which is resulting in my 3D object having just a black texture rather than the image I have waiting to be rendered.

推荐答案

internal_format 是 gl.texImage2D 的第三个参数.错误消息表示您正在传递 0 或 undefined 或 null.所有这些都变成 0，与 GL_FALSE 相同.

internal_format is the 3rd argument to gl.texImage2D. The error mesages says you are passing either 0 or undefined or null. All of those become 0 which is the same as GL_FALSE.

您需要传递有效的内部格式，例如 gl.RGBA、gl.RGB 等...

You need to pass a valid internal format like gl.RGBA, gl.RGB, etc...

第二个错误是因为第一个.

The second error is because of the first.

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