tests/spec/arb_shader_storage_buffer_object/compiler/shader-storage-outside-block.frag

   1 // [config]
   2 // expect_result: fail
   3 // glsl_version: 1.20
   4 // require_extensions: GL_ARB_shader_storage_buffer_object
   5 // [end config]
   6
   7 #version 120
   8 #extension GL_ARB_shader_storage_buffer_object: require
   9
  10 /* From the GL_ARB_shader_storage_buffer_object spec:
  11  *
  12  *  "It is illegal to declare buffer variables at global scope
  13  *   (outside a block)."
  14  */
  15
  16 buffer vec4 a;
  17
  18 vec4 foo(void) {
  19         return a;
  20 }