KhronosGroup / KhronosGroup/glslang
#extension GL_ARB_arrays_of_arrays meet compiler error
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Description
Hi, when version is small than 430 and enable #extension GL_ARB_arrays_of_arrays, glslang can't solved.
1> need add "GL_ARB_arrays_of_arrays" tags
2> need fix arrayOfArrayVersionCheck() in parseHelper.cpp
PS: https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_arrays_of_arrays.txt
#version 400 core
#extension GL_ARB_arrays_of_arrays : require
uniform int uarray2[2][4];
out int out_result;
void main()
{
out_result = uarray2[0][1];
}
ERROR: 0:4: 'arrays of arrays' : not supported for this version or the enabled extensions
ERROR: 1 compilation errors. No code generated.
Contributor guide
Research direction
Start in parseHelper.cpp at arrayOfArrayVersionCheck() and inspect how extension tags are registered. Use the provided #version 400 core shader with GL_ARB_arrays_of_arrays enabled as the reproduction case, and consult the linked ARB specification. Done means the shader compiles without the arrays-of-arrays version error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 48/100