bgfx/3rdparty/glsl-optimizer/tests/fragment/unity-Parallax_Diffuse2-out.txt

uniform sampler2D unity_LightmapInd;
uniform sampler2D unity_Lightmap;
uniform sampler2D _ParallaxMap;
uniform float _Parallax;
uniform sampler2D _MainTex;
uniform sampler2D _LightBuffer;
uniform vec4 _Color;
uniform sampler2D _BumpMap;
void main ()
{
  vec4 tmpvar_1;
  tmpvar_1 = gl_TexCoord[0];
  vec3 tmpvar_2;
  tmpvar_2 = gl_TexCoord[3].xyz;
  vec4 light;
  vec2 tmpvar_3;
  vec3 v;
  vec3 tmpvar_4;
  tmpvar_4 = normalize (gl_TexCoord[1].xyz);
  v = tmpvar_4;
  v.z = (tmpvar_4.z + 0.42);
  tmpvar_3 = (((texture2D (_ParallaxMap, tmpvar_1.zw).w * _Parallax) - (_Parallax / 2.0)) * (tmpvar_4.xy / v.z));
  vec4 tmpvar_5;
  tmpvar_5 = (texture2D (_MainTex, (tmpvar_1.xy + tmpvar_3)) * _Color);
  vec4 normal;
  normal.xy = ((texture2D (_BumpMap, (tmpvar_1.zw + tmpvar_3)).wy * 2.0) - 1.0);
  normal.z = sqrt (((1.0 - (normal.x * normal.x)) - (normal.y * normal.y)));
  vec4 tmpvar_6;
  tmpvar_6 = -(log2 (texture2DProj (_LightBuffer, gl_TexCoord[2])));
  light = tmpvar_6;
  light.xyz = (tmpvar_6.xyz + mix ((2.0 * texture2D (unity_LightmapInd, tmpvar_2.xy).xyz), (2.0 * texture2D (unity_Lightmap, tmpvar_2.xy).xyz), vec3(clamp (tmpvar_2.z, 0.0, 1.0))));
  vec4 c_i0;
  c_i0.xyz = (tmpvar_5.xyz * light.xyz);
  c_i0.w = tmpvar_5.w;
  gl_FragData[0] = c_i0;
}