; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 34
; Schema: 0
               OpCapability Shader
         %15 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
               OpEntryPoint Fragment %fragment_main "fragment_main"
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %fragment_main OriginUpperLeft
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %tint_pointsize "tint_pointsize"
               OpName %tint_symbol_1 "tint_symbol_1"
               OpName %refract_cd905f "refract_cd905f"
               OpName %res "res"
               OpName %tint_symbol_2 "tint_symbol_2"
               OpName %tint_symbol "tint_symbol"
               OpName %vertex_main "vertex_main"
               OpName %fragment_main "fragment_main"
               OpName %compute_main "compute_main"
               OpDecorate %tint_pointsize BuiltIn PointSize
               OpDecorate %tint_symbol_1 BuiltIn Position
      %float = OpTypeFloat 32
%_ptr_Output_float = OpTypePointer Output %float
          %4 = OpConstantNull %float
%tint_pointsize = OpVariable %_ptr_Output_float Output %4
    %v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
          %8 = OpConstantNull %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
       %void = OpTypeVoid
          %9 = OpTypeFunction %void
    %v2float = OpTypeVector %float 2
         %16 = OpConstantNull %v2float
    %float_1 = OpConstant %float 1
%_ptr_Function_v2float = OpTypePointer Function %v2float
         %20 = OpTypeFunction %void %v4float
%refract_cd905f = OpFunction %void None %9
         %12 = OpLabel
        %res = OpVariable %_ptr_Function_v2float Function %16
         %13 = OpExtInst %v2float %15 Refract %16 %16 %float_1
               OpStore %res %13
               OpReturn
               OpFunctionEnd
%tint_symbol_2 = OpFunction %void None %20
%tint_symbol = OpFunctionParameter %v4float
         %23 = OpLabel
               OpStore %tint_symbol_1 %tint_symbol
               OpReturn
               OpFunctionEnd
%vertex_main = OpFunction %void None %9
         %25 = OpLabel
               OpStore %tint_pointsize %float_1
         %26 = OpFunctionCall %void %refract_cd905f
         %27 = OpFunctionCall %void %tint_symbol_2 %8
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %9
         %29 = OpLabel
         %30 = OpFunctionCall %void %refract_cd905f
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %9
         %32 = OpLabel
         %33 = OpFunctionCall %void %refract_cd905f
               OpReturn
               OpFunctionEnd