mac上3dtiles纹理报错

maptalks / issues

Repo of issues for webgl layers

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Open fuzhenn opened 2 months ago

fuzhenn commented 2 months ago

报告人：看文档

报错内容：

WebGL: INVALID_ENUM: texImage2D: invalid format [.WebGL-0x10c00c49300] GL_INVALID_OPERATION: Vertex buffer is not big enough for the draw call

导致模型变黑：

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fuzhenn commented 2 months ago

three.js论坛里的类似报错，该问题只在MacOS上出现

fuzhenn commented 2 months ago

可能是压缩32位顶点压缩为16位后，attribute的componentType仍然是5126（float32）导致的，待用户验证

fuzhenn commented 2 months ago

from 我是鱼：也可能是macos下对ktx2纹理支持产生的问题