bgfx/3rdparty/glsl-optimizer/tests/fragment/unity-Self-Illumin_Bumped_Specular1-out.txt

uniform vec4 unity_Ambient;
uniform vec4 _SpecColor;
uniform sampler2D _MainTex;
uniform sampler2D _LightBuffer;
uniform sampler2D _Illum;
uniform vec4 _Color;
uniform sampler2D _BumpMap;
void main ()
{
  vec4 tmpvar_1;
  tmpvar_1 = gl_TexCoord[0];
  vec4 col;
  vec4 light;
  vec2 tmpvar_2;
  vec4 tmpvar_3;
  tmpvar_3 = texture2D (_MainTex, tmpvar_1.xy);
  vec4 tmpvar_4;
  tmpvar_4 = (tmpvar_3 * _Color);
  vec4 normal;
  normal.xy = ((texture2D (_BumpMap, tmpvar_2).wy * 2.0) - 1.0);
  normal.z = sqrt (((1.0 - (normal.x * normal.x)) - (normal.y * normal.y)));
  vec4 tmpvar_5;
  tmpvar_5 = -(log2 (texture2DProj (_LightBuffer, gl_TexCoord[1])));
  light = tmpvar_5;
  light.xyz = (tmpvar_5.xyz + unity_Ambient.xyz);
  vec4 c_i0;
  float tmpvar_6;
  tmpvar_6 = (tmpvar_5.w * tmpvar_3.w);
  c_i0.xyz = ((tmpvar_4.xyz * light.xyz) + ((light.xyz * _SpecColor.xyz) * tmpvar_6));
  c_i0.w = (tmpvar_4.w + (tmpvar_6 * _SpecColor.w));
  col = c_i0;
  col.xyz = (c_i0.xyz + (tmpvar_4.xyz * texture2D (_Illum, tmpvar_1.zw).w));
  gl_FragData[0] = col;
}