| changeset 10702 | 528d899443ab |
| parent 10510 | 9329dab04490 |
| child 15016 | bea068dd9356 |
| 10701:3bbbb6caa1bd | 10702:528d899443ab |
|---|---|
95 grad(p[BA ], x-N , y )), |
95 grad(p[BA ], x-N , y )), |
96 lerp(u, grad(p[AB ], x , y-N), |
96 lerp(u, grad(p[AB ], x , y-N), |
97 grad(p[BB ], x-N , y-N))); |
97 grad(p[BB ], x-N , y-N))); |
98 end; |
98 end; |
99 |
99 |
100 function f(t: double): double; inline; |
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101 begin |
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102 f:= t * t * t * (t * (t * 6 - 15) + 10); |
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103 end; |
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104 |
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105 procedure inoise_setup(); |
100 procedure inoise_setup(); |
106 var i, ii, t: Longword; |
101 var i, ii, t: Longword; |
107 begin |
102 begin |
108 for i:= 0 to 254 do |
103 for i:= 0 to 254 do |
109 p[i]:= i + 1; |
104 p[i]:= i + 1; |
128 //bottomPlateHeight = 90; |
123 //bottomPlateHeight = 90; |
129 //bottomPlateMargin = 1200; |
124 //bottomPlateMargin = 1200; |
130 margin = 200; |
125 margin = 200; |
131 |
126 |
132 procedure GenPerlin; |
127 procedure GenPerlin; |
133 var y, x, {dy, }di, dj, df, r, param1, param2, rCutoff, detail: LongInt; |
128 var y, x, di, dj, r, param1, param2, rCutoff, detail: LongInt; |
129 var df: Int64; |
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134 begin |
130 begin |
135 param1:= cTemplateFilter div 3; |
131 param1:= cTemplateFilter div 3; |
136 param2:= cTemplateFilter mod 3; |
132 param2:= cTemplateFilter mod 3; |
137 rCutoff:= min(max((26-cFeatureSize)*4,15),85); |
133 rCutoff:= min(max((26-cFeatureSize)*4,15),85); |
138 detail:= (26-cFeatureSize)*16000+50000; // feature size is a slider from 1-25 at present. flip it for perlin |
134 detail:= (26-cFeatureSize)*16000+50000; // feature size is a slider from 1-25 at present. flip it for perlin |