OPENGL 4.6 CHECKERBOARD ERROR DRIVERS
OPENGL 4.6 CHECKERBOARD ERROR CODE

Max size for 1D images from buffer 134217728 pixels Minimum alignment for any data type 128 bytesДЄlignment of base address 4096 bits (512 bytes) Single-precision Floating-point support (core)Д¬orrectly-rounded divide and sqrt operations YesДouble-precision Floating-point support (cl_khr_fp64) Half-precision Floating-point support (n/a) Preferred work group size multiple (kernel) 32 Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuidДevice UUID a37a0ec7-29e2-a5ab-b524-75e353d2e8f1Дriver UUID a37a0ec7-29e2-a5ab-b524-75e353d2e8f1 Platform Version OpenCL 1.2 CUDA 11.2.162

OPENGL 4.6 CHECKERBOARD ERROR DRIVERS

OPENGL 4.6 CHECKERBOARD ERROR CODE

I tried that, but get an invalid window handle, so there is another issue somewhere (probably in my code somewhere).

That should easily be fixed by requiring the actual OpenGL core context. And your non-core OpenGL context seems to only support GLSL in version 1.3 (line 'OpenGL shading language version string: 1.30'). In your case, it seems like it returns a compatibility context instead. The issue seems to be, that I don't explicitly ask for an OpenGL core version 4.3, but pretty much any version (which should default to the highest available normally).

Opengl 4.6 checkerboard error