bgfx/3rdparty/glsl-optimizer/tests/fragment/zun-Hidden_Internal-PrePassLighting-out.txt

uniform sampler2D _CameraDepthTexture;
uniform sampler2D _CameraNormalsTexture;
uniform vec4 _LightColor;
uniform vec4 _LightPos;
uniform vec4 _LightPositionRange;
uniform vec4 _LightShadowData;
uniform samplerCube _LightTexture0;
uniform sampler2D _LightTextureB0;
uniform vec4 _ProjectionParams;
uniform samplerCube _ShadowMapTexture;
uniform mat4 _View2Shadow;
uniform mat4 _ViewToCookie;
uniform vec4 _ZBufferParams;
uniform vec4 unity_LightmapFade;
void main ()
{
  vec4 tmpvar_1;
  tmpvar_1 = gl_TexCoord[0];
  vec3 tmpvar_2;
  tmpvar_2 = gl_TexCoord[1].xyz;
  vec4 res_3;
  float atten_4;
  vec3 lightDir_5;
  vec3 tolight_6;
  vec3 vpos_7;
  vec3 normal_8;
  vec2 uv_9;
  uv_9 = (tmpvar_1.xy / tmpvar_1.w);
  vec4 tmpvar_10;
  tmpvar_10 = texture2D (_CameraNormalsTexture, uv_9);
  normal_8 = ((tmpvar_10.xyz * 2.0) - 1.0);
  normal_8 = normalize(normal_8);
  vpos_7 = ((tmpvar_2 * (_ProjectionParams.z / tmpvar_2.z)) * (1.0/((
    (_ZBufferParams.x * texture2D (_CameraDepthTexture, uv_9).x)
   + _ZBufferParams.y))));
  tolight_6 = (_LightPos.xyz - vpos_7);
  lightDir_5 = normalize(tolight_6);
  atten_4 = texture2D (_LightTextureB0, vec2((dot (tolight_6, tolight_6) * _LightPos.w))).w;
  vec3 vec_11;
  vec_11 = -(tolight_6);
  float mydist_12;
  mat3 tmpvar_13;
  tmpvar_13[0] = _View2Shadow[0].xyz;
  tmpvar_13[1] = _View2Shadow[1].xyz;
  tmpvar_13[2] = _View2Shadow[2].xyz;
  vec_11 = (tmpvar_13 * vec_11);
  mydist_12 = (sqrt(dot (vec_11, vec_11)) * _LightPositionRange.w);
  mydist_12 = (mydist_12 * 0.97);
  float tmpvar_14;
  tmpvar_14 = dot (textureCube (_ShadowMapTexture, vec_11), vec4(1.0, 0.00392157, 1.53787e-05, 6.22737e-09));
  float tmpvar_15;
  if ((tmpvar_14 < mydist_12)) {
    tmpvar_15 = _LightShadowData.x;
  } else {
    tmpvar_15 = 1.0;
  };
  atten_4 = (atten_4 * tmpvar_15);
  vec4 tmpvar_16;
  tmpvar_16.w = 1.0;
  tmpvar_16.xyz = vpos_7;
  atten_4 = (atten_4 * textureCube (_LightTexture0, (_ViewToCookie * tmpvar_16).xyz).w);
  res_3.xyz = (_LightColor.xyz * (max (0.0, 
    dot (lightDir_5, normal_8)
  ) * atten_4));
  res_3.w = ((pow (
    max (0.0, dot (normalize((lightDir_5 - 
      normalize(vpos_7)
    )), normal_8))
  , 
    (tmpvar_10.w * 128.0)
  ) * clamp (atten_4, 0.0, 1.0)) * dot (_LightColor.xyz, vec3(0.22, 0.707, 0.071)));
  res_3 = (res_3 * clamp ((1.0 - 
    ((vpos_7.z * unity_LightmapFade.z) + unity_LightmapFade.w)
  ), 0.0, 1.0));
  gl_FragData[0] = exp2(-(res_3));
}


// stats: 49 alu 5 tex 1 flow
// inputs: 1
//  #0: gl_TexCoord (high float) 4x1 [2] loc 4
// uniforms: 9 (total size: 0)
//  #0: _LightColor (high float) 4x1 [-1]
//  #1: _LightPos (high float) 4x1 [-1]
//  #2: _LightPositionRange (high float) 4x1 [-1]
//  #3: _LightShadowData (high float) 4x1 [-1]
//  #4: _ProjectionParams (high float) 4x1 [-1]
//  #5: _View2Shadow (high float) 4x4 [-1]
//  #6: _ViewToCookie (high float) 4x4 [-1]
//  #7: _ZBufferParams (high float) 4x1 [-1]
//  #8: unity_LightmapFade (high float) 4x1 [-1]
// textures: 5
//  #0: _CameraDepthTexture (high 2d) 0x0 [-1]
//  #1: _CameraNormalsTexture (high 2d) 0x0 [-1]
//  #2: _LightTexture0 (high cube) 0x0 [-1]
//  #3: _LightTextureB0 (high 2d) 0x0 [-1]
//  #4: _ShadowMapTexture (high cube) 0x0 [-1]