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

uniform sampler2D _ScratchTex;
uniform sampler2D _MainTex;
uniform vec4 _Intensity;
uniform sampler2D _GrainTex;
void main ()
{
  vec4 col_1;
  vec4 tmpvar_2;
  tmpvar_2 = texture2D (_MainTex, gl_TexCoord[0].xy);
  col_1.w = tmpvar_2.w;
  col_1.xyz = (tmpvar_2.xyz + (((texture2D (_GrainTex, gl_TexCoord[1].xy).xyz * 2.0) - 1.0) * _Intensity.x));
  col_1.xyz = (col_1.xyz + (((texture2D (_ScratchTex, gl_TexCoord[2].xy).xyz * 2.0) - 1.0) * _Intensity.y));
  gl_FragData[0] = col_1;
}