#version 330
  #extension GL_NV_gpu_shader5 : enable
  #extension GL_NV_bindless_texture : enable
  #extension GL_ARB_shading_language_include : enable
  /** BEGIN TD COMMON UTIL UNIFORMS Garbagesdmwk7**/
  uniform sampler2D sTDNoiseMap;
  uniform sampler1D sTDSineLookup;
  uniform sampler2D sTDWhite2D;
  uniform sampler3D sTDWhite3D;
  uniform sampler2DArray sTDWhite2DArray;
  uniform samplerCube sTDWhiteCube;
  /** END TD COMMON UTIL UNIFORMS  Garbagexcmvcxm**/
  #define ONE 0.00390625
  #define ONEHALF 0.001953125
  float TDFade(float t) 
  {
      return t*t*t*(t*(t*6.0-15.0)+10.0); 
  }
  uniform sampler2D sTDPermTexture;
  uniform sampler2D sTDGradTexture;
  uniform sampler1D sTDSimplexTexture;
  float TDPerlinNoise(vec2 P)
  {
      vec2 Pi = ONE*floor(P)+ONEHALF; // Integer part, scaled and offset for texture lookup;
      vec2 Pf = fract(P);             // Fractional part for interpolation;
      // Noise contribution from lower left corner;
      vec2 grad00 = texture(sTDPermTexture, Pi).rg * 4.0 - 1.0;
      float n00 = dot(grad00, Pf);
      // Noise contribution from lower right corner;
      vec2 grad10 = texture(sTDPermTexture, Pi + vec2(ONE, 0.0)).rg * 4.0 - 1.0;
      float n10 = dot(grad10, Pf - vec2(1.0, 0.0));
      // Noise contribution from upper left corner;
      vec2 grad01 = texture(sTDPermTexture, Pi + vec2(0.0, ONE)).rg * 4.0 - 1.0;
      float n01 = dot(grad01, Pf - vec2(0.0, 1.0));
      // Noise contribution from upper right corner;
      vec2 grad11 = texture(sTDPermTexture, Pi + vec2(ONE, ONE)).rg * 4.0 - 1.0;
      float n11 = dot(grad11, Pf - vec2(1.0, 1.0));
      // Blend contributions along x;
      vec2 n_x = mix(vec2(n00, n01), vec2(n10, n11), TDFade(Pf.x));
      // Blend contributions along y;
      float n_xy = mix(n_x.x, n_x.y, TDFade(Pf.y));
      // Were done, return the final noise value.;
      return n_xy;
  }
  float TDPerlinNoise(vec3 P)
  {
      vec3 Pi = ONE*floor(P)+ONEHALF; // Integer part, scaled so +1 moves one texel
      vec3 Pf = fract(P);     // Fractional part for interpolation
      float perm00 = texture(sTDPermTexture, Pi.xy).a ;
      vec3  grad000 = texture(sTDPermTexture, vec2(perm00, Pi.z)).rgb * 4.0 - 1.0;
      float n000 = dot(grad000, Pf);
      vec3  grad001 = texture(sTDPermTexture, vec2(perm00, Pi.z + ONE)).rgb * 4.0 - 1.0;
      float n001 = dot(grad001, Pf - vec3(0.0, 0.0, 1.0));
      float perm01 = texture(sTDPermTexture, Pi.xy + vec2(0.0, ONE)).a ;
      vec3  grad010 = texture(sTDPermTexture, vec2(perm01, Pi.z)).rgb * 4.0 - 1.0;
      float n010 = dot(grad010, Pf - vec3(0.0, 1.0, 0.0));
      vec3  grad011 = texture(sTDPermTexture, vec2(perm01, Pi.z + ONE)).rgb * 4.0 - 1.0;
      float n011 = dot(grad011, Pf - vec3(0.0, 1.0, 1.0));
      float perm10 = texture(sTDPermTexture, Pi.xy + vec2(ONE, 0.0)).a ;
      vec3  grad100 = texture(sTDPermTexture, vec2(perm10, Pi.z)).rgb * 4.0 - 1.0;
      float n100 = dot(grad100, Pf - vec3(1.0, 0.0, 0.0));
      vec3  grad101 = texture(sTDPermTexture, vec2(perm10, Pi.z + ONE)).rgb * 4.0 - 1.0;
      float n101 = dot(grad101, Pf - vec3(1.0, 0.0, 1.0));
      float perm11 = texture(sTDPermTexture, Pi.xy + vec2(ONE, ONE)).a ;
      vec3  grad110 = texture(sTDPermTexture, vec2(perm11, Pi.z)).rgb * 4.0 - 1.0;
      float n110 = dot(grad110, Pf - vec3(1.0, 1.0, 0.0));
      vec3  grad111 = texture(sTDPermTexture, vec2(perm11, Pi.z + ONE)).rgb * 4.0 - 1.0;
      float n111 = dot(grad111, Pf - vec3(1.0, 1.0, 1.0));
      vec4 n_x = mix(vec4(n000, n001, n010, n011),
      vec4(n100, n101, n110, n111), TDFade(Pf.x));
      vec2 n_xy = mix(n_x.xy, n_x.zw, TDFade(Pf.y));
      float n_xyz = mix(n_xy.x, n_xy.y, TDFade(Pf.z));
      return n_xyz;
  }
  float TDPerlinNoise(vec4 P)
  {
     vec4 Pi = ONE*floor(P)+ONEHALF; // Integer part, scaled so +1 moves one texel
     // and offset 1/2 texel to sample texel centers
     vec4 Pf = fract(P);      // Fractional part for interpolation
     // n0000 is the noise contribution from (x=0, y=0, z=0, w=0), and so on
     float perm00xy = texture(sTDPermTexture, Pi.xy).a ;
     float perm00zw = texture(sTDPermTexture, Pi.zw).a ;
     vec4 grad0000 = texture(sTDGradTexture, vec2(perm00xy, perm00zw)).rgba * 4.0 -1.0;
     float n0000 = dot(grad0000, Pf);
     float perm01zw = texture(sTDPermTexture, Pi.zw  + vec2(0.0, ONE)).a ;
     vec4  grad0001 = texture(sTDGradTexture, vec2(perm00xy, perm01zw)).rgba * 4.0 - 1.0;
     float n0001 = dot(grad0001, Pf - vec4(0.0, 0.0, 0.0, 1.0));
     float perm10zw = texture(sTDPermTexture, Pi.zw  + vec2(ONE, 0.0)).a ;
     vec4  grad0010 = texture(sTDGradTexture, vec2(perm00xy, perm10zw)).rgba * 4.0 - 1.0;
     float n0010 = dot(grad0010, Pf - vec4(0.0, 0.0, 1.0, 0.0));
     float perm11zw = texture(sTDPermTexture, Pi.zw  + vec2(ONE, ONE)).a ;
     vec4  grad0011 = texture(sTDGradTexture, vec2(perm00xy, perm11zw)).rgba * 4.0 - 1.0;
     float n0011 = dot(grad0011, Pf - vec4(0.0, 0.0, 1.0, 1.0));
     float perm01xy = texture(sTDPermTexture, Pi.xy + vec2(0.0, ONE)).a ;
     vec4  grad0100 = texture(sTDGradTexture, vec2(perm01xy, perm00zw)).rgba * 4.0 - 1.0;
     float n0100 = dot(grad0100, Pf - vec4(0.0, 1.0, 0.0, 0.0));
     vec4  grad0101 = texture(sTDGradTexture, vec2(perm01xy, perm01zw)).rgba * 4.0 - 1.0;
     float n0101 = dot(grad0101, Pf - vec4(0.0, 1.0, 0.0, 1.0));
     vec4  grad0110 = texture(sTDGradTexture, vec2(perm01xy, perm10zw)).rgba * 4.0 - 1.0;
     float n0110 = dot(grad0110, Pf - vec4(0.0, 1.0, 1.0, 0.0));
     vec4  grad0111 = texture(sTDGradTexture, vec2(perm01xy, perm11zw)).rgba * 4.0 - 1.0;
     float n0111 = dot(grad0111, Pf - vec4(0.0, 1.0, 1.0, 1.0));
     float perm10xy = texture(sTDPermTexture, Pi.xy + vec2(ONE, 0.0)).a ;
     vec4  grad1000 = texture(sTDGradTexture, vec2(perm10xy, perm00zw)).rgba * 4.0 - 1.0;
     float n1000 = dot(grad1000, Pf - vec4(1.0, 0.0, 0.0, 0.0));
     vec4  grad1001 = texture(sTDGradTexture, vec2(perm10xy, perm01zw)).rgba * 4.0 - 1.0;
     float n1001 = dot(grad1001, Pf - vec4(1.0, 0.0, 0.0, 1.0));
     vec4  grad1010 = texture(sTDGradTexture, vec2(perm10xy, perm10zw)).rgba * 4.0 - 1.0;
     float n1010 = dot(grad1010, Pf - vec4(1.0, 0.0, 1.0, 0.0));
     vec4  grad1011 = texture(sTDGradTexture, vec2(perm10xy, perm11zw)).rgba * 4.0 - 1.0;
     float n1011 = dot(grad1011, Pf - vec4(1.0, 0.0, 1.0, 1.0));
     float perm11xy = texture(sTDPermTexture, Pi.xy + vec2(ONE, ONE)).a ;
     vec4  grad1100 = texture(sTDGradTexture, vec2(perm11xy, perm00zw)).rgba * 4.0 - 1.0;
     float n1100 = dot(grad1100, Pf - vec4(1.0, 1.0, 0.0, 0.0));
     vec4  grad1101 = texture(sTDGradTexture, vec2(perm11xy, perm01zw)).rgba * 4.0 - 1.0;
     float n1101 = dot(grad1101, Pf - vec4(1.0, 1.0, 0.0, 1.0));
     vec4  grad1110 = texture(sTDGradTexture, vec2(perm11xy, perm10zw)).rgba * 4.0 - 1.0;
     float n1110 = dot(grad1110, Pf - vec4(1.0, 1.0, 1.0, 0.0));
     vec4  grad1111 = texture(sTDGradTexture, vec2(perm11xy, perm11zw)).rgba * 4.0 - 1.0;
     float n1111 = dot(grad1111, Pf - vec4(1.0, 1.0, 1.0, 1.0));
     // Blend contributions along x
     float TDFadex = TDFade(Pf.x);
     vec4 n_x0 = mix(vec4(n0000, n0001, n0010, n0011),
                     vec4(n1000, n1001, n1010, n1011), TDFadex);
      vec4 n_x1 = mix(vec4(n0100, n0101, n0110, n0111),
  		    vec4(n1100, n1101, n1110, n1111), TDFadex);
      // Blend contributions along y
      vec4 n_xy = mix(n_x0, n_x1, TDFade(Pf.y));
      // Blend contributions along z
      vec2 n_xyz = mix(n_xy.xy, n_xy.zw, TDFade(Pf.z));
      // Blend contributions along w
      float n_xyzw = mix(n_xyz.x, n_xyz.y, TDFade(Pf.w));
      // Were done, return the final noise value.
      return n_xyzw;
  }
  float TDSimplexNoise(vec2 P) 
  {
      // Skew and unskew factors are a bit hairy for 2D, so define them as constants
      // This is (sqrt(3.0)-1.0)/2.0
  #define F2 0.366025403784
      // This is (3.0-sqrt(3.0))/6.0
  #define G2 0.211324865405
      // Skew the (x,y) space to determine which cell of 2 simplices were in
      float s = (P.x + P.y) * F2;   // Hairy factor for 2D skewing
      vec2 Pi = floor(P + s);
      float t = (Pi.x + Pi.y) * G2; // Hairy factor for unskewing
      vec2 P0 = Pi - t; // Unskew the cell origin back to (x,y) space
      Pi = Pi * ONE + ONEHALF; // Integer part, scaled and offset for texture lookup
      vec2 Pf0 = P - P0;  // The x,y distances from the cell origin
      // For the 2D case, the simplex shape is an equilateral triangle.
      // Find out whether we are above or below the x=y diagonal to
      // determine which of the two triangles were in.
      vec2 o1;
      if(Pf0.x > Pf0.y) o1 = vec2(1.0, 0.0);  // +x, +y traversal order
      else o1 = vec2(0.0, 1.0);               // +y, +x traversal order
      // Noise contribution from simplex origin
      vec2 grad0 = texture(sTDPermTexture, Pi).rg * 4.0 - 1.0;
      float t0 = 0.5 - dot(Pf0, Pf0);
      float n0;
      if (t0 < 0.0) n0 = 0.0;
      else {
      t0 *= t0;
      n0 = t0 * t0 * dot(grad0, Pf0);
      }
      // Noise contribution from middle corner
      vec2 Pf1 = Pf0 - o1 + G2;
      vec2 grad1 = texture(sTDPermTexture, Pi + o1*ONE).rg * 4.0 - 1.0;
      float t1 = 0.5 - dot(Pf1, Pf1);
      float n1;
      if (t1 < 0.0) n1 = 0.0;
      else {
      t1 *= t1;
      n1 = t1 * t1 * dot(grad1, Pf1);
      }
      // Noise contribution from last corner
      vec2 Pf2 = Pf0 - vec2(1.0-2.0*G2);
      vec2 grad2 = texture(sTDPermTexture, Pi + vec2(ONE, ONE)).rg * 4.0 - 1.0;
      float t2 = 0.5 - dot(Pf2, Pf2);
      float n2;
      if(t2 < 0.0) n2 = 0.0;
      else {
      t2 *= t2;
      n2 = t2 * t2 * dot(grad2, Pf2);
      }
      // Sum up and scale the result to cover the range [-1,1]
      return 70.0 * (n0 + n1 + n2);
  }
  float TDSimplexNoise(vec3 P) 
  {
      // The skewing and unskewing factors are much simpler for the 3D case
  #define F3 0.333333333333
  #define G3 0.166666666667
      // Skew the (x,y,z) space to determine which cell of 6 simplices were in
      float s = (P.x + P.y + P.z) * F3; // Factor for 3D skewing
      vec3 Pi = floor(P + s);
      float t = (Pi.x + Pi.y + Pi.z) * G3;
      vec3 P0 = Pi - t; // Unskew the cell origin back to (x,y,z) space
      Pi = Pi * ONE + ONEHALF; // Integer part, scaled and offset for texture lookup
      vec3 Pf0 = P - P0;  // The x,y distances from the cell origin
      // For the 3D case, the simplex shape is a slightly irregular tetrahedron.
      // To find out which of the six possible tetrahedra were in, we need to
      // determine the magnitude ordering of x, y and z components of Pf0.
      // The method below is explained briefly in the C code. It uses a small
      // 1D texture as a lookup table. The table is designed to work for both
      // 3D and 4D noise, so only 8 (only 6, actually) of the 64 indices are
      // used here.
      float c1 = (Pf0.x > Pf0.y) ? 0.5078125 : 0.0078125; // 1/2 + 1/128
      float c2 = (Pf0.x > Pf0.z) ? 0.25 : 0.0;
      float c3 = (Pf0.y > Pf0.z) ? 0.125 : 0.0;
      float sindex = c1 + c2 + c3;
      vec3 offsets = texture(sTDSimplexTexture, sindex).rgb;
      vec3 o1 = step(0.375, offsets);
      vec3 o2 = step(0.125, offsets);
      // Noise contribution from simplex origin
      float perm0 = texture(sTDPermTexture, Pi.xy).a;
      vec3  grad0 = texture(sTDPermTexture, vec2(perm0, Pi.z)).rgb * 4.0 - 1.0;
      float t0 = 0.6 - dot(Pf0, Pf0);
      float n0;
      if (t0 < 0.0) n0 = 0.0;
      else {
      t0 *= t0;
      n0 = t0 * t0 * dot(grad0, Pf0);
      }
      // Noise contribution from second corner
      vec3 Pf1 = Pf0 - o1 + G3;
      float perm1 = texture(sTDPermTexture, Pi.xy + o1.xy*ONE).a;
      vec3  grad1 = texture(sTDPermTexture, vec2(perm1, Pi.z + o1.z*ONE)).rgb * 4.0 - 1.0;
      float t1 = 0.6 - dot(Pf1, Pf1);
      float n1;
      if (t1 < 0.0) n1 = 0.0;
      else {
      t1 *= t1;
      n1 = t1 * t1 * dot(grad1, Pf1);
      }
      // Noise contribution from third corner
      vec3 Pf2 = Pf0 - o2 + 2.0 * G3;
      float perm2 = texture(sTDPermTexture, Pi.xy + o2.xy*ONE).a;
      vec3  grad2 = texture(sTDPermTexture, vec2(perm2, Pi.z + o2.z*ONE)).rgb * 4.0 - 1.0;
      float t2 = 0.6 - dot(Pf2, Pf2);
      float n2;
      if (t2 < 0.0) n2 = 0.0;
      else {
      t2 *= t2;
      n2 = t2 * t2 * dot(grad2, Pf2);
      }
      // Noise contribution from last corner
      vec3 Pf3 = Pf0 - vec3(1.0-3.0*G3);
      float perm3 = texture(sTDPermTexture, Pi.xy + vec2(ONE, ONE)).a;
      vec3  grad3 = texture(sTDPermTexture, vec2(perm3, Pi.z + ONE)).rgb * 4.0 - 1.0;
      float t3 = 0.6 - dot(Pf3, Pf3);
      float n3;
      if(t3 < 0.0) n3 = 0.0;
      else {
      t3 *= t3;
      n3 = t3 * t3 * dot(grad3, Pf3);
      }
      // Sum up and scale the result to cover the range [-1,1]
      return 32.0 * (n0 + n1 + n2 + n3);
  }
  float TDSimplexNoise(vec4 P) 
  {
      // The skewing and unskewing factors are hairy again for the 4D case
      // This is (sqrt(5.0)-1.0)/4.0
  #define F4 0.309016994375
      // This is (5.0-sqrt(5.0))/20.0
  #define G4 0.138196601125
      // Skew the (x,y,z,w) space to determine which cell of 24 simplices were in
      float s = (P.x + P.y + P.z + P.w) * F4; // Factor for 4D skewing
      vec4 Pi = floor(P + s);
      float t = (Pi.x + Pi.y + Pi.z + Pi.w) * G4;
      vec4 P0 = Pi - t; // Unskew the cell origin back to (x,y,z,w) space
      Pi = Pi * ONE + ONEHALF; // Integer part, scaled and offset for texture lookup
      vec4 Pf0 = P - P0;  // The x,y distances from the cell origin
      // For the 4D case, the simplex is a 4D shape I wont even try to describe.
      // To find out which of the 24 possible simplices were in, we need to
      // determine the magnitude ordering of x, y, z and w components of Pf0.
      // The method below is presented without explanation. It uses a small 1D
      // texture as a lookup table. The table is designed to work for both
      // 3D and 4D noise and contains 64 indices, of which only 24 are actually
      // used. An extension to 5D would require a larger texture here.
      float c1 = (Pf0.x > Pf0.y) ? 0.5078125 : 0.0078125; // 1/2 + 1/128
      float c2 = (Pf0.x > Pf0.z) ? 0.25 : 0.0;
      float c3 = (Pf0.y > Pf0.z) ? 0.125 : 0.0;
      float c4 = (Pf0.x > Pf0.w) ? 0.0625 : 0.0;
      float c5 = (Pf0.y > Pf0.w) ? 0.03125 : 0.0;
      float c6 = (Pf0.z > Pf0.w) ? 0.015625 : 0.0;
      float sindex = c1 + c2 + c3 + c4 + c5 + c6;
      vec4 offsets = texture(sTDSimplexTexture, sindex).rgba;
      vec4 o1 = step(0.625, offsets);
      vec4 o2 = step(0.375, offsets);
      vec4 o3 = step(0.125, offsets);
      // Noise contribution from simplex origin
      float perm0xy = texture(sTDPermTexture, Pi.xy).a;
      float perm0zw = texture(sTDPermTexture, Pi.zw).a;
      vec4  grad0 = texture(sTDGradTexture, vec2(perm0xy, perm0zw)).rgba * 4.0 - 1.0;
      float t0 = 0.6 - dot(Pf0, Pf0);
      float n0;
      if (t0 < 0.0) n0 = 0.0;
      else {
      t0 *= t0;
      n0 = t0 * t0 * dot(grad0, Pf0);
      }
      // Noise contribution from second corner
      vec4 Pf1 = Pf0 - o1 + G4;
      o1 = o1 * ONE;
      float perm1xy = texture(sTDPermTexture, Pi.xy + o1.xy).a;
      float perm1zw = texture(sTDPermTexture, Pi.zw + o1.zw).a;
      vec4  grad1 = texture(sTDGradTexture, vec2(perm1xy, perm1zw)).rgba * 4.0 - 1.0;
      float t1 = 0.6 - dot(Pf1, Pf1);
      float n1;
      if (t1 < 0.0) n1 = 0.0;
      else {
      t1 *= t1;
      n1 = t1 * t1 * dot(grad1, Pf1);
      }
      // Noise contribution from third corner
      vec4 Pf2 = Pf0 - o2 + 2.0 * G4;
      o2 = o2 * ONE;
      float perm2xy = texture(sTDPermTexture, Pi.xy + o2.xy).a;
      float perm2zw = texture(sTDPermTexture, Pi.zw + o2.zw).a;
      vec4  grad2 = texture(sTDGradTexture, vec2(perm2xy, perm2zw)).rgba * 4.0 - 1.0;
      float t2 = 0.6 - dot(Pf2, Pf2);
      float n2;
      if (t2 < 0.0) n2 = 0.0;
      else {
      t2 *= t2;
      n2 = t2 * t2 * dot(grad2, Pf2);
      }
      // Noise contribution from fourth corner
      vec4 Pf3 = Pf0 - o3 + 3.0 * G4;
      o3 = o3 * ONE;
      float perm3xy = texture(sTDPermTexture, Pi.xy + o3.xy).a;
      float perm3zw = texture(sTDPermTexture, Pi.zw + o3.zw).a;
      vec4  grad3 = texture(sTDGradTexture, vec2(perm3xy, perm3zw)).rgba * 4.0 - 1.0;
      float t3 = 0.6 - dot(Pf3, Pf3);
      float n3;
      if (t3 < 0.0) n3 = 0.0;
      else {
      t3 *= t3;
      n3 = t3 * t3 * dot(grad3, Pf3);
      }
      // Noise contribution from last corner
      vec4 Pf4 = Pf0 - vec4(1.0-4.0*G4);
      float perm4xy = texture(sTDPermTexture, Pi.xy + vec2(ONE, ONE)).a;
      float perm4zw = texture(sTDPermTexture, Pi.zw + vec2(ONE, ONE)).a;
      vec4  grad4 = texture(sTDGradTexture, vec2(perm4xy, perm4zw)).rgba * 4.0 - 1.0;
      float t4 = 0.6 - dot(Pf4, Pf4);
      float n4;
      if(t4 < 0.0) n4 = 0.0;
      else {
      t4 *= t4;
      n4 = t4 * t4 * dot(grad4, Pf4);
      }
      // Sum up and scale the result to cover the range [-1,1]
      return 27.0 * (n0 + n1 + n2 + n3 + n4);
  }