bgfx/3rdparty/glsl-optimizer/tests/fragment/zun-Bumped_Specular1-out.txt

uniform vec4 _SpecColor;
uniform float _Shininess;
uniform sampler2D _MainTex;
uniform sampler2D _LightTexture0;
uniform vec4 _LightColor0;
uniform vec4 _Color;
uniform sampler2D _BumpMap;
void main ()
{
  vec4 tmpvar_1;
  tmpvar_1 = gl_TexCoord[0];
  vec3 tmpvar_2;
  tmpvar_2 = gl_TexCoord[1].xyz;
  vec4 c_3;
  vec4 tmpvar_4;
  tmpvar_4 = texture2D (_MainTex, tmpvar_1.xy);
  vec4 normal_5;
  normal_5.xy = ((texture2D (_BumpMap, tmpvar_1.zw).wy * 2.0) - 1.0);
  normal_5.z = sqrt(((1.0 - (normal_5.x * normal_5.x)) - (normal_5.y * normal_5.y)));
  float atten_6;
  atten_6 = texture2D (_LightTexture0, gl_TexCoord[3].xy).w;
  vec4 c_7;
  float tmpvar_8;
  tmpvar_8 = (pow (max (0.0, dot (normal_5.xyz, normalize((tmpvar_2 + normalize(gl_TexCoord[2].xyz))))), (_Shininess * 128.0)) * tmpvar_4.w);
  c_7.xyz = (((((tmpvar_4.xyz * _Color.xyz) * _LightColor0.xyz) * max (0.0, dot (normal_5.xyz, tmpvar_2))) + ((_LightColor0.xyz * _SpecColor.xyz) * tmpvar_8)) * (atten_6 * 2.0));
  c_7.w = ((tmpvar_4.w * _Color.w) + (((_LightColor0.w * _SpecColor.w) * tmpvar_8) * atten_6));
  c_3.xyz = c_7.xyz;
  c_3.w = 0.0;
  gl_FragData[0] = c_3;
}