bgfx/3rdparty/glsl-optimizer/tests/vertex/zun-Hidden_TerrainEngine_BillboardTree-out.txt

uniform vec4 _TreeBillboardCameraFront;
uniform vec4 _TreeBillboardCameraPos;
uniform vec3 _TreeBillboardCameraRight;
uniform vec4 _TreeBillboardCameraUp;
uniform vec4 _TreeBillboardDistances;
varying vec4 xlv_FOG;
void main ()
{
  vec2 tmpvar_1;
  vec4 pos_2;
  pos_2 = gl_Vertex;
  vec2 offset_3;
  offset_3 = gl_MultiTexCoord1.xy;
  vec3 tmpvar_4;
  tmpvar_4 = (gl_Vertex.xyz - _TreeBillboardCameraPos.xyz);
  float tmpvar_5;
  tmpvar_5 = dot (tmpvar_4, tmpvar_4);
  if ((tmpvar_5 > _TreeBillboardDistances.x)) {
    offset_3 = vec2(0.0, 0.0);
  };
  pos_2.xyz = (gl_Vertex.xyz + (_TreeBillboardCameraRight * offset_3.x));
  float tmpvar_6;
  tmpvar_6 = mix (offset_3.y, gl_MultiTexCoord0.y, _TreeBillboardCameraPos.w);
  float tmpvar_7;
  tmpvar_7 = abs(tmpvar_6);
  pos_2.xyz = (pos_2.xyz + mix ((
    (((_TreeBillboardCameraUp.xyz * max (0.0, tmpvar_6)) * 2.0) - (vec3(0.0, 1.0, 0.0) * tmpvar_7))
   - 
    ((_TreeBillboardCameraUp.xyz * tmpvar_7) * _TreeBillboardCameraFront.w)
  ), (_TreeBillboardCameraUp.xyz * tmpvar_6), _TreeBillboardCameraUp.www));
  vec4 tmpvar_8;
  tmpvar_8 = (gl_ModelViewProjectionMatrix * pos_2);
  tmpvar_1.x = gl_MultiTexCoord0.x;
  tmpvar_1.y = float((gl_MultiTexCoord0.y > 0.0));
  gl_Position = tmpvar_8;
  vec4 tmpvar_9;
  tmpvar_9.yzw = vec3(0.0, 0.0, 0.0);
  tmpvar_9.x = tmpvar_8.z;
  xlv_FOG = tmpvar_9;
  gl_FrontColor = gl_Color;
  vec4 tmpvar_10;
  tmpvar_10.zw = vec2(0.0, 0.0);
  tmpvar_10.xy = tmpvar_1;
  gl_TexCoord[0] = tmpvar_10;
}


// inputs: 4, stats: 24 alu 0 tex 1 flow