Analysis and display method of ply file of mobile 3D model based on opengl
A 3D model and file analysis technology, applied in 3D modeling, software engineering design, program code conversion, etc., can solve problems such as low real-time requirements and small amount of data, and achieve the effect of improving rendering efficiency
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[0055] as attached figure 1 As shown, the present embodiment discloses a three-dimensional model ply file analysis and rendering method based on opengl, comprising the following steps:
[0056] S1. Create an InputStream to read the ply file.
[0057] Specific steps are as follows:
[0058] First, create an Assets folder under the Main file of the Android project, and put the ply file so that the input stream can get data.
[0059] Then, call the Android function context.getAssets().open() to get the input stream. At the same time, in order to handle the IO exceptions that may occur during the reading process, ensure that the execution process is robust. The processing method is to use the try / catch statement to handle IOException.
[0060] S2. Create a parsing class corresponding to the ply file information. Specific steps are as follows:
[0061] First, define private class attributes, which include:
[0062] The Boolean type inHeader used to judge whether the header h...
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