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Error compiling shader in old compute #508

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zfzlzh opened this issue Nov 16, 2023 · 0 comments
Open

Error compiling shader in old compute #508

zfzlzh opened this issue Nov 16, 2023 · 0 comments

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@zfzlzh
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zfzlzh commented Nov 16, 2023

Hi! Here are some questions that need help.

Error compiling shader occurred when open VolView on an old computer,

image

The specific error is:

ERROR: 0:275: 'getOneTextureValue' : no matching overloaded function found
ERROR: 0:275: '=' : dimension mismatch
ERROR: 0:275: '=' : cannot convert from 'const mediump float' to 'highp 4-component vector of float'
ERROR: 0:276: 'getOneTextureValue' : no matching overloaded function found
ERROR: 0:276: '=' : dimension mismatch
ERROR: 0:276: '=' : cannot convert from 'const mediump float' to 'highp 4-component vector of float'

and when i switch to the Rendering tab,
this error also appears,and the specific error is:

ERROR: 0:855: 'i' : Loop index cannot be compared with non-constant expression
ERROR: 0:874: 'i' : Loop index cannot be compared with non-constant expression

The configuration of the computer is:

System: windows 7,
CPU: Intel(R) Core(TM) i5-4460 CPU@ 3.20GHz 3.20GHz,
RAM: 8.00GB,
System-type: 64Bit,
GPU: Intel(R) HD Graphics 4600,
Browser: Chrome 109.0.5414.120

and this error will not occur on this computer:

System: windows 10,
CPU: Intel(R) Core(TM) i3-8100 CPU @ 3.60GHz 3.60 GHz,
RAM: 8.00GB,
System-type: 64Bit,
GPU: Intel(R) UHD Graphics 630,
Browser: Chrome 119.0.6045.106

Thanks!

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