c_gsk_gl_shader_get_arg_vec2

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
void function(GskGLShader* shader, GBytes* args, int idx, graphene_vec2_t* outValue) c_gsk_gl_shader_get_arg_vec2;

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