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shunsukesaito / PIFu

This repository contains the code for the paper "PIFu: Pixel-Aligned Implicit Function for High-Resolution Clothed Human Digitization"
https://shunsukesaito.github.io/PIFu/
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vertex shader lacks `main'\n" #48

Closed AstitvaSri closed 3 years ago

AstitvaSri commented 4 years ago

Hey, While generating the data using render_data.py with OpenGL 3.1.5 (as recommended), the following error was encountered:

Linker failure: b"error: vertex shader lacks `main'\n" 3 Traceback (most recent call last): File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/iiit/PIFu_Training/PIFu-master/apps/render_data.py", line 290, in rndr = PRTRender(width=args.size, height=args.size, ms_rate=args.ms_rate, egl=args.egl) File "/home/iiit/PIFu_Training/PIFu-master/lib/renderer/gl/prt_render.py", line 10, in init CamRender.init(self, width, height, name, program_files=program_files, color_size=8, ms_rate=ms_rate, egl=egl) File "/home/iiit/PIFu_Training/PIFu-master/lib/renderer/gl/cam_render.py", line 8, in init Render.init(self, width, height, name, program_files, color_size, ms_rate=ms_rate, egl=egl) File "/home/iiit/PIFu_Training/PIFu-master/lib/renderer/gl/render.py", line 42, in init self.model_mat_unif = glGetUniformLocation(self.program, 'ModelMat') File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/site-packages/OpenGL/latebind.py", line 63, in call return self.wrapperFunction( self.baseFunction, *args, *named ) File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/site-packages/OpenGL/GL/VERSION/GL_2_0.py", line 430, in glGetUniformLocation return baseOperation( program, name ) File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/site-packages/OpenGL/platform/baseplatform.py", line 415, in call return self( args, **named ) File "/home/iiit/anaconda3/envs/ENV_PIFU_TRAIN/lib/python3.7/site-packages/OpenGL/error.py", line 234, in glCheckError baseOperation = baseOperation, OpenGL.error.GLError: GLError( err = 1282, description = b'invalid operation', baseOperation = glGetUniformLocation, cArguments = (3, b'ModelMat\x00'), result = -1 )

I've tried various versions of OpenGL but the issue is still remaining? Can you look into this.

shunsukesaito commented 4 years ago

Can you provide necessary information (e.g., OS, environment) to reproduce the issue?