GLSL IR for shader 76:
(
(declare (temporary ) float assignment_tmp)
(declare (temporary ) float assignment_tmp)
(declare (temporary ) float assignment_tmp)
(declare (uniform ) vec2 screen)
(declare (uniform ) (array mat4 4) ShadowViewProjMatrixes)
(declare (uniform ) mat4 InverseProjectionMatrix)
(declare (uniform ) mat4 InverseViewMatrix)
(declare (uniform ) mat4 ProjectionMatrix)
(declare (uniform ) mat4 ViewMatrix)
(declare (shader_out ) float gl_FragDepth)
(declare (shader_out ) (array vec4 8) gl_FragData)
(declare (shader_out ) vec4 gl_FragColor)
(declare (shader_in flat) int gl_PrimitiveID)
(declare (shader_in ) vec2 gl_PointCoord)
(declare (shader_in ) bool gl_FrontFacing)
(declare (shader_in ) vec4 gl_FragCoord)
(declare (shader_in ) (array float 0) gl_ClipDistance)
(declare (uniform ) (array vec4 56) gl_CurrentAttribFragMESA)
(declare (uniform ) (array vec4 33) gl_CurrentAttribVertMESA)
(declare (uniform ) gl_DepthRangeParameters gl_DepthRange)
(declare (uniform ) int gl_NumSamples)
(declare () int gl_MaxGeometryVaryingComponents)
(declare () int gl_MaxGeometryUniformComponents)
(declare () int gl_MaxGeometryTotalOutputComponents)
(declare () int gl_MaxGeometryOutputVertices)
(declare () int gl_MaxGeometryTextureImageUnits)
(declare () int gl_MaxFragmentInputComponents)
(declare () int gl_MaxGeometryOutputComponents)
(declare () int gl_MaxGeometryInputComponents)
(declare () int gl_MaxVertexOutputComponents)
(declare () int gl_MaxVaryingComponents)
(declare () int gl_MaxClipDistances)
(declare () int gl_MaxFragmentUniformComponents)
(declare () int gl_MaxVaryingFloats)
(declare () int gl_MaxVertexUniformComponents)
(declare () int gl_MaxDrawBuffers)
(declare () int gl_MaxTextureImageUnits)
(declare () int gl_MaxCombinedTextureImageUnits)
(declare () int gl_MaxVertexTextureImageUnits)
(declare () int gl_MaxVertexAttribs)
(declare (uniform ) sampler2D tex)
(declare (uniform ) sampler2D dtex)
(declare (shader_out ) vec4 FragColor)
(declare () float focalDepth)
(declare () float maxblur)
(declare () float range)
(assign  (x) (var_ref focalDepth)  (constant float (10.000000)) ) 
(assign  (x) (var_ref maxblur)  (constant float (1.000000)) ) 
(assign  (x) (var_ref range)  (constant float (100.000000)) ) 
(function main
  (signature void
    (parameters
    )
    (
      (declare () vec4 colOriginal)
      (declare () vec4 col)
      (declare () vec2 offset)
      (declare () float blur)
      (declare () vec4 FragPos)
      (declare () vec2 uv)
      (declare (temporary ) vec2 assignment_tmp)
      (assign  (xy) (var_ref assignment_tmp)  (expression vec2 / (swiz xy (var_ref gl_FragCoord) )(var_ref screen) ) ) 
      (assign  (xy) (var_ref uv)  (var_ref assignment_tmp) ) 
      (declare (temporary ) vec4 texture_retval)
      (call texture (var_ref texture_retval)  ((var_ref dtex) (var_ref assignment_tmp) ))

      (declare (temporary ) vec4 vec_ctor)
      (assign  (w) (var_ref vec_ctor)  (constant float (1.000000)) ) 
      (assign  (xy) (var_ref vec_ctor)  (var_ref uv) ) 
      (assign  (z) (var_ref vec_ctor)  (swiz x (var_ref texture_retval) )) 
      (declare (temporary ) vec4 assignment_tmp@6)
      (assign  (xyzw) (var_ref assignment_tmp@6)  (expression vec4 * (var_ref InverseProjectionMatrix) (expression vec4 + (expression vec4 * (constant float (2.000000)) (var_ref vec_ctor) ) (constant float (-1.000000)) ) ) ) 
      (assign  (xyzw) (var_ref FragPos)  (expression vec4 / (var_ref assignment_tmp@6) (swiz w (var_ref assignment_tmp@6) )) ) 
      (declare (temporary ) float abs_retval)
      (call abs (var_ref abs_retval)  ((expression float + (swiz z (var_ref FragPos) )(expression float neg (var_ref focalDepth) ) ) ))

      (declare (temporary ) float clamp_retval)
      (call clamp (var_ref clamp_retval)  ((expression float / (var_ref abs_retval) (var_ref range) ) (expression float neg (var_ref maxblur) ) (var_ref maxblur) ))

      (assign  (x) (var_ref blur)  (var_ref clamp_retval) ) 
      (assign  (xy) (var_ref offset)  (expression vec2 / (constant float (10.000000)) (var_ref screen) ) ) 
      (declare (temporary ) vec4 texture_retval@7)
      (call texture (var_ref texture_retval@7)  ((var_ref tex) (var_ref uv) ))

      (assign  (xyzw) (var_ref col)  (var_ref texture_retval@7) ) 
      (assign  (xyzw) (var_ref colOriginal)  (var_ref texture_retval@7) ) 
      (declare (temporary ) vec4 texture_retval@8)
      (call texture (var_ref texture_retval@8)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.000000 0.400000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@8) ) ) 
      (declare (temporary ) vec4 texture_retval@9)
      (call texture (var_ref texture_retval@9)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.150000 0.370000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@9) ) ) 
      (declare (temporary ) vec4 texture_retval@10)
      (call texture (var_ref texture_retval@10)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.290000 0.290000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@10) ) ) 
      (declare (temporary ) vec4 texture_retval@11)
      (call texture (var_ref texture_retval@11)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.370000 0.150000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@11) ) ) 
      (declare (temporary ) vec4 texture_retval@12)
      (call texture (var_ref texture_retval@12)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.400000 0.000000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@12) ) ) 
      (declare (temporary ) vec4 texture_retval@13)
      (call texture (var_ref texture_retval@13)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.370000 -0.150000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@13) ) ) 
      (declare (temporary ) vec4 texture_retval@14)
      (call texture (var_ref texture_retval@14)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.290000 -0.290000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@14) ) ) 
      (declare (temporary ) vec4 texture_retval@15)
      (call texture (var_ref texture_retval@15)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.150000 -0.370000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@15) ) ) 
      (declare (temporary ) vec4 texture_retval@16)
      (call texture (var_ref texture_retval@16)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.000000 -0.400000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@16) ) ) 
      (declare (temporary ) vec4 texture_retval@17)
      (call texture (var_ref texture_retval@17)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.150000 0.370000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@17) ) ) 
      (declare (temporary ) vec4 texture_retval@18)
      (call texture (var_ref texture_retval@18)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 0.290000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@18) ) ) 
      (declare (temporary ) vec4 texture_retval@19)
      (call texture (var_ref texture_retval@19)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.370000 0.150000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@19) ) ) 
      (declare (temporary ) vec4 texture_retval@20)
      (call texture (var_ref texture_retval@20)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.400000 0.000000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@20) ) ) 
      (declare (temporary ) vec4 texture_retval@21)
      (call texture (var_ref texture_retval@21)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.370000 -0.150000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@21) ) ) 
      (declare (temporary ) vec4 texture_retval@22)
      (call texture (var_ref texture_retval@22)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 -0.290000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@22) ) ) 
      (declare (temporary ) vec4 texture_retval@23)
      (call texture (var_ref texture_retval@23)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (constant vec2 (0.150000 -0.370000)) (var_ref offset) ) (var_ref blur) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@23) ) ) 
      (declare (temporary ) vec4 texture_retval@24)
      (call texture (var_ref texture_retval@24)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.150000 0.370000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@24) ) ) 
      (declare (temporary ) vec4 texture_retval@25)
      (call texture (var_ref texture_retval@25)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.370000 0.150000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@25) ) ) 
      (declare (temporary ) vec4 texture_retval@26)
      (call texture (var_ref texture_retval@26)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.370000 -0.150000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@26) ) ) 
      (declare (temporary ) vec4 texture_retval@27)
      (call texture (var_ref texture_retval@27)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.150000 -0.370000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@27) ) ) 
      (declare (temporary ) vec4 texture_retval@28)
      (call texture (var_ref texture_retval@28)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.150000 0.370000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@28) ) ) 
      (declare (temporary ) vec4 texture_retval@29)
      (call texture (var_ref texture_retval@29)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.370000 0.150000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@29) ) ) 
      (declare (temporary ) vec4 texture_retval@30)
      (call texture (var_ref texture_retval@30)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.370000 -0.150000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@30) ) ) 
      (declare (temporary ) vec4 texture_retval@31)
      (call texture (var_ref texture_retval@31)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.150000 -0.370000)) (constant float (0.900000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@31) ) ) 
      (declare (temporary ) vec4 texture_retval@32)
      (call texture (var_ref texture_retval@32)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.290000 0.290000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@32) ) ) 
      (declare (temporary ) vec4 texture_retval@33)
      (call texture (var_ref texture_retval@33)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.400000 0.000000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@33) ) ) 
      (declare (temporary ) vec4 texture_retval@34)
      (call texture (var_ref texture_retval@34)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.290000 -0.290000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@34) ) ) 
      (declare (temporary ) vec4 texture_retval@35)
      (call texture (var_ref texture_retval@35)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.000000 -0.400000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@35) ) ) 
      (declare (temporary ) vec4 texture_retval@36)
      (call texture (var_ref texture_retval@36)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 0.290000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@36) ) ) 
      (declare (temporary ) vec4 texture_retval@37)
      (call texture (var_ref texture_retval@37)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.400000 0.000000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@37) ) ) 
      (declare (temporary ) vec4 texture_retval@38)
      (call texture (var_ref texture_retval@38)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 -0.290000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@38) ) ) 
      (declare (temporary ) vec4 texture_retval@39)
      (call texture (var_ref texture_retval@39)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.000000 0.400000)) (constant float (0.700000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@39) ) ) 
      (declare (temporary ) vec4 texture_retval@40)
      (call texture (var_ref texture_retval@40)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.290000 0.290000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@40) ) ) 
      (declare (temporary ) vec4 texture_retval@41)
      (call texture (var_ref texture_retval@41)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.400000 0.000000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@41) ) ) 
      (declare (temporary ) vec4 texture_retval@42)
      (call texture (var_ref texture_retval@42)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.290000 -0.290000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@42) ) ) 
      (declare (temporary ) vec4 texture_retval@43)
      (call texture (var_ref texture_retval@43)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.000000 -0.400000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@43) ) ) 
      (declare (temporary ) vec4 texture_retval@44)
      (call texture (var_ref texture_retval@44)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 0.290000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@44) ) ) 
      (declare (temporary ) vec4 texture_retval@45)
      (call texture (var_ref texture_retval@45)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.400000 0.000000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@45) ) ) 
      (declare (temporary ) vec4 texture_retval@46)
      (call texture (var_ref texture_retval@46)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (-0.290000 -0.290000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@46) ) ) 
      (declare (temporary ) vec4 texture_retval@47)
      (call texture (var_ref texture_retval@47)  ((var_ref tex) (expression vec2 + (var_ref uv) (expression vec2 * (expression vec2 * (expression vec2 * (constant vec2 (0.000000 0.400000)) (constant float (0.400000)) ) (var_ref blur) ) (var_ref offset) ) ) ))

      (assign  (xyzw) (var_ref col)  (expression vec4 + (var_ref col) (var_ref texture_retval@47) ) ) 
      (declare (temporary ) vec4 vec_ctor@48)
      (assign  (xyz) (var_ref vec_ctor@48)  (expression vec3 / (swiz xyz (var_ref col) )(constant float (41.000000)) ) ) 
      (assign  (w) (var_ref vec_ctor@48)  (swiz w (var_ref col) )) 
      (assign  (xyzw) (var_ref col)  (var_ref vec_ctor@48) ) 
      (declare (temporary ) float max_retval)
      (call max (var_ref max_retval)  ((expression float + (constant float (1.166600)) (expression float neg (expression float / (swiz z (var_ref FragPos) )(constant float (240.000000)) ) ) ) (expression float + (swiz z (var_ref FragPos) )(expression float neg (constant float (2000.000000)) ) ) ))

      (declare (temporary ) float clamp_retval@49)
      (call clamp (var_ref clamp_retval@49)  ((var_ref max_retval) (constant float (0.000000)) (constant float (1.000000)) ))

      (declare (temporary ) vec4 vec_ctor@50)
      (assign  (xyz) (var_ref vec_ctor@50)  (expression vec3 + (expression vec3 * (swiz xyz (var_ref colOriginal) )(var_ref clamp_retval@49) ) (expression vec3 * (swiz xyz (var_ref col) )(expression float + (constant float (1.000000)) (expression float neg (var_ref clamp_retval@49) ) ) ) ) ) 
      (assign  (w) (var_ref vec_ctor@50)  (swiz w (var_ref colOriginal) )) 
      (assign  (xyzw) (var_ref FragColor)  (var_ref vec_ctor@50) ) 
    ))

)

(function texture
  (signature vec4
    (parameters
      (declare (in ) sampler2D sampler)
      (declare (in ) vec2 P)
    )
    (
    ))

)

(function abs
  (signature float
    (parameters
      (declare (in ) float x)
    )
    (
    ))

)

(function clamp
  (signature float
    (parameters
      (declare (in ) float x)
      (declare (in ) float minVal)
      (declare (in ) float maxVal)
    )
    (
    ))

)

(function max
  (signature float
    (parameters
      (declare (in ) float x)
      (declare (in ) float y)
    )
    (
    ))

)


)


GLSL IR for linked vertex program 74:
(
(declare (shader_out ) vec4 gl_Position)
(declare (shader_in ) vec2 Position)
(function main
  (signature void
    (parameters
    )
    (
      (declare (temporary ) vec4 vec_ctor)
      (assign  (zw) (var_ref vec_ctor)  (constant vec2 (0.000000 1.000000)) ) 
      (assign  (xy) (var_ref vec_ctor)  (var_ref Position) ) 
      (assign  (xyzw) (var_ref gl_Position)  (var_ref vec_ctor) ) 
    ))

)


)
^C