Details
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Bug
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Resolution: Incomplete
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Not Evaluated
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None
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5.5.1
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None
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xcode 7.2, Qt5.5.1 for ios
Description
I use opengl with QOpenGLWidget, render yuv data to play video. In the simulator,nothing is bad。when I run it on my iphone device, it is strange to perform fluently when there is only one window but bad in mutile windows。after I check my code,in the function painterGL(),if I disable glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ),then it work fluently in mutile windows but I have no picture to see。As I am not familiar to quick qml,so I develop with qwidgets。