path: root/shaders/unity/24-Tree.shader_test

# Built-in shader from Unity 5.0.0b19:
# Nature/SpeedTree
# internal variant: DIRECTIONAL DIRLIGHTMAP_OFF DYNAMICLIGHTMAP_OFF GEOM_TYPE_BRANCH LIGHTMAP_OFF SHADOWS_OFF
# This shader GLSL dump is put under MIT license
[require]
GLSL >= 1.10

[vertex shader]
uniform vec4 unity_SHAr;
uniform vec4 unity_SHAg;
uniform vec4 unity_SHAb;
uniform vec4 unity_SHBr;
uniform vec4 unity_SHBg;
uniform vec4 unity_SHBb;
uniform vec4 unity_SHC;

uniform mat4 _Object2World;
uniform mat4 _World2Object;
uniform float _WindQuality;
uniform float _WindEnabled;
uniform vec4 _ST_WindVector;
uniform vec4 _ST_WindGlobal;
uniform vec4 _ST_WindBranch;
uniform vec4 _ST_WindBranchTwitch;
uniform vec4 _ST_WindBranchWhip;
uniform vec4 _ST_WindBranchAnchor;
uniform vec4 _ST_WindBranchAdherences;
uniform vec4 _ST_WindTurbulences;
uniform vec4 _ST_WindAnimation;
uniform vec4 _Color;
varying vec3 xlv_TEXCOORD0;
varying vec4 xlv_TEXCOORD1;
varying vec3 xlv_TEXCOORD2;
varying vec3 xlv_TEXCOORD3;
void main ()
{
  vec4 tmpvar_1;
  vec3 tmpvar_2;
  tmpvar_2.xy = gl_MultiTexCoord0.xy;
  tmpvar_1.w = _Color.w;
  tmpvar_1.xyz = (_Color.xyz * gl_Color.x);
  vec4 tmpvar_3;
  tmpvar_3 = gl_Vertex;
  vec3 vRotatedBranchAnchor_4;
  vec3 vRotatedWindVector_5;
  vec3 FinalPosition_6;
  vec3 tmpvar_7;
  tmpvar_7 = gl_Vertex.xyz;
  FinalPosition_6 = tmpvar_7;
  vec3 tmpvar_8;
  tmpvar_8.x = _Object2World[3].x;
  tmpvar_8.y = _Object2World[3].y;
  tmpvar_8.z = _Object2World[3].z;
  float tmpvar_9;
  tmpvar_9 = (_WindQuality * _WindEnabled);
  if ((tmpvar_9 > 0.0)) {
    mat3 tmpvar_10;
    tmpvar_10[0] = _World2Object[0].xyz;
    tmpvar_10[1] = _World2Object[1].xyz;
    tmpvar_10[2] = _World2Object[2].xyz;
    vRotatedWindVector_5 = normalize((tmpvar_10 * _ST_WindVector.xyz));
    mat3 tmpvar_11;
    tmpvar_11[0] = _World2Object[0].xyz;
    tmpvar_11[1] = _World2Object[1].xyz;
    tmpvar_11[2] = _World2Object[2].xyz;
    vRotatedBranchAnchor_4 = (normalize((tmpvar_11 * _ST_WindBranchAnchor.xyz)) * _ST_WindBranchAnchor.w);
  } else {
    vRotatedWindVector_5 = vec3(0.0, 0.0, 0.0);
    vRotatedBranchAnchor_4 = vec3(0.0, 0.0, 0.0);
  };
  if ((tmpvar_9 >= 3.0)) {
    vec3 vPos_12;
    vPos_12 = tmpvar_7;
    if ((tmpvar_9 == 5.0)) {
      vec3 vPos_13;
      vPos_13 = tmpvar_7;
      float fAdherenceScale_14;
      vec3 tmpvar_15;
      tmpvar_15 = (((
        fract((gl_MultiTexCoord0.w / vec3(16.0, 1.0, 0.0625)))
       * 2.0) - 1.0) * gl_MultiTexCoord0.z);
      float tmpvar_16;
      tmpvar_16 = (_ST_WindBranch.x + (tmpvar_8.x + tmpvar_8.y));
      vec4 vOscillations_17;
      float fOscillation_18;
      fOscillation_18 = 1.0;
      float fAmount_19;
      float fTarget_20;
      vec4 tmpvar_21;
      tmpvar_21.x = (tmpvar_16 + gl_MultiTexCoord0.w);
      tmpvar_21.y = ((tmpvar_16 * _ST_WindBranchTwitch.y) + gl_MultiTexCoord0.w);
      tmpvar_21.z = ((_ST_WindBranchTwitch.y * 0.5) * (tmpvar_16 + gl_MultiTexCoord0.w));
      tmpvar_21.w = ((tmpvar_16 + gl_MultiTexCoord0.w) + (1.0 - gl_MultiTexCoord0.z));
      vec4 tmpvar_22;
      tmpvar_22 = abs(((
        fract((tmpvar_21 + 0.5))
       * 2.0) - 1.0));
      vOscillations_17 = (((
        (tmpvar_22 * tmpvar_22)
       * 
        (3.0 - (2.0 * tmpvar_22))
      ) - 0.5) * 2.0);
      float tmpvar_23;
      tmpvar_23 = (vOscillations_17.y * vOscillations_17.z);
      fTarget_20 = 1.0;
      fAmount_19 = tmpvar_23;
      if ((tmpvar_23 < 0.0)) {
        fTarget_20 = -1.0;
        fAmount_19 = -(tmpvar_23);
      };
      fOscillation_18 = (((
        (mix (mix (tmpvar_23, fTarget_20, fAmount_19), fTarget_20, fAmount_19) * _ST_WindBranchTwitch.x)
       * 
        (1.0 - _ST_WindVector.w)
      ) + (vOscillations_17.x * 
        (1.0 - _ST_WindBranchTwitch.x)
      )) * (1.0 + (vOscillations_17.w * _ST_WindBranchWhip.x)));
      vPos_13 = (gl_Vertex.xyz + ((tmpvar_15 * fOscillation_18) * _ST_WindBranch.y));
      vec4 tmpvar_24;
      tmpvar_24.zw = vec2(0.0, 0.0);
      tmpvar_24.x = ((tmpvar_16 * 0.1) + gl_MultiTexCoord0.w);
      tmpvar_24.y = (((_ST_WindAnimation.x * _ST_WindTurbulences.x) * 0.1) + gl_MultiTexCoord0.w);
      vec4 tmpvar_25;
      vec4 tmpvar_26;
      tmpvar_26 = abs(((
        fract((tmpvar_24 + 0.5))
       * 2.0) - 1.0));
      tmpvar_25 = (((
        (tmpvar_26 * tmpvar_26)
       * 
        (3.0 - (2.0 * tmpvar_26))
      ) - 0.5) * 2.0);
      fAdherenceScale_14 = (1.0 - ((
        ((tmpvar_25.x * tmpvar_25.y) * tmpvar_25.x)
       * tmpvar_25.y) * _ST_WindTurbulences.x));
      fAdherenceScale_14 = (fAdherenceScale_14 + ((vOscillations_17.w * _ST_WindVector.w) * _ST_WindBranchWhip.x));
      vPos_13 = (vPos_13 + ((
        ((vRotatedBranchAnchor_4 - vPos_13) * _ST_WindBranchAdherences.y)
       * fAdherenceScale_14) * gl_MultiTexCoord0.z));
      vPos_12 = vPos_13;
    } else {
      vec3 vPos_27;
      vPos_27 = vPos_12;
      vec3 tmpvar_28;
      tmpvar_28 = (((
        fract((gl_MultiTexCoord0.w / vec3(16.0, 1.0, 0.0625)))
       * 2.0) - 1.0) * gl_MultiTexCoord0.z);
      float tmpvar_29;
      tmpvar_29 = (_ST_WindBranch.x + (tmpvar_8.x + tmpvar_8.y));
      vec4 vOscillations_30;
      float fAmount_31;
      float fTarget_32;
      vec4 tmpvar_33;
      tmpvar_33.w = 0.0;
      tmpvar_33.x = (tmpvar_29 + gl_MultiTexCoord0.w);
      tmpvar_33.y = ((tmpvar_29 * _ST_WindBranchTwitch.y) + gl_MultiTexCoord0.w);
      tmpvar_33.z = ((_ST_WindBranchTwitch.y * 0.5) * (tmpvar_29 + gl_MultiTexCoord0.w));
      vec4 tmpvar_34;
      tmpvar_34 = abs(((
        fract((tmpvar_33 + 0.5))
       * 2.0) - 1.0));
      vOscillations_30 = (((
        (tmpvar_34 * tmpvar_34)
       * 
        (3.0 - (2.0 * tmpvar_34))
      ) - 0.5) * 2.0);
      float tmpvar_35;
      tmpvar_35 = (vOscillations_30.y * vOscillations_30.z);
      fTarget_32 = 1.0;
      fAmount_31 = tmpvar_35;
      if ((tmpvar_35 < 0.0)) {
        fTarget_32 = -1.0;
        fAmount_31 = -(tmpvar_35);
      };
      vPos_27 = (vPos_12 + ((tmpvar_28 * 
        (((mix (
          mix (tmpvar_35, fTarget_32, fAmount_31)
        , fTarget_32, fAmount_31) * _ST_WindBranchTwitch.x) * (1.0 - _ST_WindVector.w)) + (vOscillations_30.x * (1.0 - _ST_WindBranchTwitch.x)))
      ) * _ST_WindBranch.y));
      vPos_12 = vPos_27;
    };
    FinalPosition_6 = vPos_12;
  };
  if ((tmpvar_9 > 0.0)) {
    vec3 vPos_36;
    vPos_36 = FinalPosition_6;
    float fAdjust_37;
    float fLength_38;
    fLength_38 = sqrt(dot (FinalPosition_6, FinalPosition_6));
    float tmpvar_39;
    tmpvar_39 = (max ((FinalPosition_6.y - 
      ((1.0/(_ST_WindGlobal.z)) * 0.25)
    ), 0.0) * _ST_WindGlobal.z);
    fAdjust_37 = tmpvar_39;
    if ((tmpvar_39 != 0.0)) {
      fAdjust_37 = pow (tmpvar_39, _ST_WindGlobal.w);
    };
    vec4 tmpvar_40;
    tmpvar_40.zw = vec2(0.0, 0.0);
    tmpvar_40.x = (tmpvar_8.x + _ST_WindGlobal.x);
    tmpvar_40.y = (tmpvar_8.y + (_ST_WindGlobal.x * 0.8));
    vec4 tmpvar_41;
    vec4 tmpvar_42;
    tmpvar_42 = abs(((
      fract((tmpvar_40 + 0.5))
     * 2.0) - 1.0));
    tmpvar_41 = (((
      (tmpvar_42 * tmpvar_42)
     * 
      (3.0 - (2.0 * tmpvar_42))
    ) - 0.5) * 2.0);
    vPos_36.xz = (FinalPosition_6.xz + (vRotatedWindVector_5.xz * (
      ((_ST_WindGlobal.y * (tmpvar_41.x + (tmpvar_41.y * tmpvar_41.y))) + (_ST_WindBranchAdherences.x / _ST_WindGlobal.z))
     * fAdjust_37)));
    vPos_36 = (normalize(vPos_36) * fLength_38);
    FinalPosition_6 = vPos_36;
  };
  tmpvar_3.xyz = FinalPosition_6;
  vec4 v_43;
  v_43.x = _World2Object[0].x;
  v_43.y = _World2Object[1].x;
  v_43.z = _World2Object[2].x;
  v_43.w = _World2Object[3].x;
  vec4 v_44;
  v_44.x = _World2Object[0].y;
  v_44.y = _World2Object[1].y;
  v_44.z = _World2Object[2].y;
  v_44.w = _World2Object[3].y;
  vec4 v_45;
  v_45.x = _World2Object[0].z;
  v_45.y = _World2Object[1].z;
  v_45.z = _World2Object[2].z;
  v_45.w = _World2Object[3].z;
  vec3 tmpvar_46;
  tmpvar_46 = normalize(((
    (v_43.xyz * gl_Normal.x)
   + 
    (v_44.xyz * gl_Normal.y)
  ) + (v_45.xyz * gl_Normal.z)));
  vec4 tmpvar_47;
  tmpvar_47.w = 1.0;
  tmpvar_47.xyz = tmpvar_46;
  vec3 x2_48;
  vec3 x1_49;
  x1_49.x = dot (unity_SHAr, tmpvar_47);
  x1_49.y = dot (unity_SHAg, tmpvar_47);
  x1_49.z = dot (unity_SHAb, tmpvar_47);
  vec4 tmpvar_50;
  tmpvar_50 = (tmpvar_46.xyzz * tmpvar_46.yzzx);
  x2_48.x = dot (unity_SHBr, tmpvar_50);
  x2_48.y = dot (unity_SHBg, tmpvar_50);
  x2_48.z = dot (unity_SHBb, tmpvar_50);
  gl_Position = (gl_ModelViewProjectionMatrix * tmpvar_3);
  xlv_TEXCOORD0 = tmpvar_46;
  xlv_TEXCOORD1 = tmpvar_1;
  xlv_TEXCOORD2 = tmpvar_2;
  xlv_TEXCOORD3 = ((x1_49 + x2_48) + (unity_SHC.xyz * (
    (tmpvar_46.x * tmpvar_46.x)
   - 
    (tmpvar_46.y * tmpvar_46.y)
  )));
}

[fragment shader]
uniform vec4 _WorldSpaceLightPos0;
uniform vec4 _LightColor0;
uniform sampler2D _MainTex;
varying vec3 xlv_TEXCOORD0;
varying vec4 xlv_TEXCOORD1;
varying vec3 xlv_TEXCOORD2;
varying vec3 xlv_TEXCOORD3;
void main ()
{
  vec4 c_1;
  vec3 tmpvar_2;
  tmpvar_2 = (texture2D (_MainTex, xlv_TEXCOORD2.xy).xyz * xlv_TEXCOORD1.xyz);
  c_1.w = 0.0;
  c_1.xyz = (tmpvar_2 * xlv_TEXCOORD3);
  vec4 c_3;
  c_3.xyz = ((tmpvar_2 * _LightColor0.xyz) * (max (0.0, 
    dot (xlv_TEXCOORD0, _WorldSpaceLightPos0.xyz)
  ) * 2.0));
  c_3.w = 1.0;
  c_1.xyz = (c_1 + c_3).xyz;
  c_1.w = 1.0;
  gl_FragData[0] = c_1;
}