hlsl.frag
Shader version: 100
gl_FragCoord origin is upper left
0:? Sequence
0:1  move second child to first child (temp 4-component vector of float)
0:1    'AmbientColor' (temp 4-component vector of float)
0:?     Constant:
0:?       1.000000
0:?       0.500000
0:?       0.000000
0:?       1.000000
0:8  Function Definition: PixelShaderFunction(vf4; (temp 4-component vector of float)
0:5    Function Parameters: 
0:5      'input' (temp 4-component vector of float)
0:?     Sequence
0:6      Branch: Return with expression
0:6        add (temp 4-component vector of float)
0:6          'input' (temp 4-component vector of float)
0:6          'AmbientColor' (temp 4-component vector of float)
0:?   Linker Objects
0:?     'AmbientColor' (temp 4-component vector of float)


Linked fragment stage:


Shader version: 100
gl_FragCoord origin is upper left
0:? Sequence
0:1  move second child to first child (temp 4-component vector of float)
0:1    'AmbientColor' (temp 4-component vector of float)
0:?     Constant:
0:?       1.000000
0:?       0.500000
0:?       0.000000
0:?       1.000000
0:8  Function Definition: PixelShaderFunction(vf4; (temp 4-component vector of float)
0:5    Function Parameters: 
0:5      'input' (temp 4-component vector of float)
0:?     Sequence
0:6      Branch: Return with expression
0:6        add (temp 4-component vector of float)
0:6          'input' (temp 4-component vector of float)
0:6          'AmbientColor' (temp 4-component vector of float)
0:?   Linker Objects
0:?     'AmbientColor' (temp 4-component vector of float)

// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 15

                              Capability Shader
               1:             ExtInstImport  "GLSL.std.450"
                              MemoryModel Logical GLSL450
                              EntryPoint Fragment 4  "PixelShaderFunction"
                              ExecutionMode 4 OriginUpperLeft
                              Source HLSL 100
                              Name 4  "PixelShaderFunction"
                              Name 9  "input"
                              Name 11  "AmbientColor"
               2:             TypeVoid
               3:             TypeFunction 2
               6:             TypeFloat 32
               7:             TypeVector 6(float) 4
               8:             TypePointer Function 7(fvec4)
4(PixelShaderFunction):           2 Function None 3
               5:             Label
        9(input):      8(ptr) Variable Function
11(AmbientColor):      8(ptr) Variable Function
              10:    7(fvec4) Load 9(input)
              12:    7(fvec4) Load 11(AmbientColor)
              13:    7(fvec4) FAdd 10 12
                              ReturnValue 13
                              FunctionEnd