bgfx/3rdparty/glsl-optimizer/tests/fragment/z-collectshadows-out.txt

uniform vec4 _ZBufferParams;
uniform mat4 _View2Shadow3;
uniform mat4 _View2Shadow2;
uniform mat4 _View2Shadow1;
uniform mat4 _View2Shadow;
uniform sampler2D _ShadowMapTexture;
uniform vec4 _LightSplitsNear;
uniform vec4 _LightSplitsFar;
uniform vec4 _LightShadowData;
uniform sampler2D _CameraDepthTexture;
void main ()
{
  vec4 res_1;
  float tmpvar_2;
  tmpvar_2 = (1.0/(((_ZBufferParams.x * texture2D (_CameraDepthTexture, gl_TexCoord[0].xy).x) + _ZBufferParams.y)));
  vec4 tmpvar_3;
  tmpvar_3.w = 1.0;
  tmpvar_3.xyz = (gl_TexCoord[1].xyz * tmpvar_2);
  vec4 tmpvar_4;
  tmpvar_4 = (vec4(greaterThanEqual (tmpvar_3.zzzz, _LightSplitsNear)) * vec4(lessThan (tmpvar_3.zzzz, _LightSplitsFar)));
  vec4 tmpvar_5;
  tmpvar_5.w = 1.0;
  tmpvar_5.xyz = (((((_View2Shadow * tmpvar_3).xyz * tmpvar_4.x) + ((_View2Shadow1 * tmpvar_3).xyz * tmpvar_4.y)) + ((_View2Shadow2 * tmpvar_3).xyz * tmpvar_4.z)) + ((_View2Shadow3 * tmpvar_3).xyz * tmpvar_4.w));
  vec4 tmpvar_6;
  tmpvar_6 = texture2D (_ShadowMapTexture, tmpvar_5.xy);
  float tmpvar_7;
  if ((tmpvar_6.x < tmpvar_5.z)) {
    tmpvar_7 = _LightShadowData.x;
  } else {
    tmpvar_7 = 1.0;
  };
  res_1.x = tmpvar_7;
  res_1.y = 1.0;
  vec2 enc_8;
  vec2 tmpvar_9;
  tmpvar_9 = fract((vec2(1.0, 255.0) * (1.0 - tmpvar_2)));
  enc_8.y = tmpvar_9.y;
  enc_8.x = (tmpvar_9.x - (tmpvar_9.y * 0.00392157));
  res_1.zw = enc_8;
  gl_FragData[0] = res_1;
}