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GP.h
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GP.h
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//
// GP.h
// TexSyn
//
// Created by Craig Reynolds on 9/20/20.
// Copyright © 2020 Craig Reynolds. All rights reserved.
//
#pragma once
#include "../LazyPredator/LazyPredator.h" // TODO use something more portable.
#include "GUI.h"
#include <fstream>
// Abbreviations for oft-repeated expressions below (used only in this file):
#define argFloat() tree.evalSubtree<float>(inc_tex_arg())
#define argVec2() tree.evalSubtree<Vec2>(inc_tex_arg())
#define argTexture() *tree.evalSubtree<Texture*>(inc_tex_arg())
#define evalTexture(body) \
[](GpTree& tree) \
{ \
int i = 0; \
auto inc_tex_arg = [&](){ int j = i++; return j; }; \
Texture* t = new body; \
assert("evalTexture" && t->valid()); \
return std::any(t); \
}
class GP
{
public:
// LazyPredator FunctionSet coovering the "modern" TexSyn API.
static const FunctionSet& fs() { return texsyn_gp_function_set; }
static inline const FunctionSet texsyn_gp_function_set =
{
// GpTypes
{
{
"Texture",
[](std::any a)
{
if (a.has_value())
{
Texture* t = std::any_cast<Texture*>(a);
if (t && t->valid()) delete t;
}
}
},
{ "Vec2" },
{ "Float_01", 0.0f, 1.0f },
{ "Float_02", 0.0f, 2.0f },
{ "Float_0_10", 0.0f, 10.0f },
{ "Float_m5p5", -5.0f, 5.0f }
},
// GpFunctions
{
{
"Vec2", "Vec2", {"Float_m5p5", "Float_m5p5"},
[](GpTree& tree)
{
return std::any(Vec2(tree.evalSubtree<float>(0),
tree.evalSubtree<float>(1)));
}
},
{
"Uniform", "Texture", {"Float_01", "Float_01", "Float_01"},
evalTexture(Uniform(argFloat(), argFloat(), argFloat()))
},
{
"Spot",
"Texture",
{"Vec2", "Float_02", "Texture", "Float_02", "Texture"},
evalTexture(Spot(argVec2(),
argFloat(),
argTexture(),
argFloat(),
argTexture()))
},
{
"Gradation", "Texture", {"Vec2", "Texture", "Vec2", "Texture"},
evalTexture(Gradation(argVec2(),
argTexture(),
argVec2(),
argTexture()))
},
{
"Grating",
"Texture",
{"Vec2", "Texture", "Vec2", "Texture", "Float_01", "Float_01"},
evalTexture(Grating(argVec2(),
argTexture(),
argVec2(),
argTexture(),
argFloat(),
argFloat()))
},
{
"SoftMatte", "Texture", {"Texture", "Texture", "Texture"},
evalTexture(SoftMatte(argTexture(), argTexture(), argTexture())),
2 // make SoftMatte twice as likely to be selected
},
{
"Add", "Texture", {"Texture", "Texture"},
evalTexture(Add(argTexture(), argTexture()))
},
{
"Subtract", "Texture", {"Texture", "Texture"},
evalTexture(Subtract(argTexture(), argTexture()))
},
{
"Multiply", "Texture", {"Texture", "Texture"},
evalTexture(Multiply(argTexture(), argTexture()))
},
{
"Max", "Texture", {"Texture", "Texture"},
evalTexture(Max(argTexture(), argTexture()))
},
{
"Min", "Texture", {"Texture", "Texture"},
evalTexture(Min(argTexture(), argTexture()))
},
{"AbsDiff", "Texture", {"Texture", "Texture"},
evalTexture(AbsDiff(argTexture(), argTexture()))
},
//{"NotEqual", "Texture", {"Texture", "Texture"}},
//{"Noise", "Texture", {"Vec2", "Vec2", "Texture", "Texture"}},
//{"Brownian", "Texture",
// {"Vec2", "Vec2", "Texture", "Texture"}},
//{"Turbulence", "Texture",
// {"Vec2", "Vec2", "Texture", "Texture"}},
//{"Furbulence", "Texture",
// {"Vec2", "Vec2", "Texture", "Texture"}},
//{"Wrapulence", "Texture",
// {"Vec2", "Vec2", "Texture", "Texture"}},
{
"MultiNoise",
"Texture",
{"Vec2", "Vec2", "Texture", "Texture", "Float_01"},
evalTexture(MultiNoise(argVec2(),
argVec2(),
argTexture(),
argTexture(),
argFloat()))
},
{
"ColorNoise", "Texture", {"Vec2", "Vec2", "Float_01"},
evalTexture(ColorNoise(argVec2(), argVec2(), argFloat()))
},
{
"BrightnessToHue", "Texture", {"Float_01", "Texture"},
evalTexture(BrightnessToHue(argFloat(), argTexture()))
},
{
"Wrap", "Texture", {"Float_m5p5", "Vec2", "Vec2", "Texture"},
evalTexture(Wrap(argFloat(), argVec2(), argVec2(), argTexture()))
},
{
"StretchSpot",
"Texture",
{"Float_02", "Float_02", "Vec2", "Texture"},
evalTexture(StretchSpot(argFloat(),
argFloat(),
argVec2(),
argTexture()))
},
{
"Stretch", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(Stretch(argVec2(), argVec2(), argTexture()))
},
{
"SliceGrating", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(SliceGrating(argVec2(), argVec2(), argTexture()))
},
{
"SliceToRadial", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(SliceToRadial(argVec2(), argVec2(), argTexture()))
},
{
"SliceShear",
"Texture",
{"Vec2", "Vec2", "Texture", "Vec2", "Vec2", "Texture"},
evalTexture(SliceShear(argVec2(),
argVec2(),
argTexture(),
argVec2(),
argVec2(),
argTexture()))
},
{
"Colorize", "Texture", {"Vec2", "Vec2", "Texture", "Texture"},
evalTexture(Colorize(argVec2(),
argVec2(),
argTexture(),
argTexture()))
},
{
"MobiusTransform",
"Texture",
{"Vec2", "Vec2", "Vec2", "Vec2", "Texture"},
evalTexture(MobiusTransform(argVec2(),
argVec2(),
argVec2(),
argVec2(),
argTexture()))
},
//{"Scale", "Texture", {"Float_m5p5", "Texture"}},
//{"Rotate", "Texture", {"Float_m5p5", "Texture"}},
//{"Translate", "Texture", {"Vec2", "Texture"}},
{
"Blur", "Texture", {"Float_01", "Texture"},
evalTexture(Blur(argFloat(), argTexture()))
},
{
"SoftThreshold", "Texture", {"Float_01", "Float_01", "Texture"},
evalTexture(SoftThreshold(argFloat(), argFloat(), argTexture()))
},
{
"EdgeDetect", "Texture", {"Float_01", "Texture"},
evalTexture(EdgeDetect(argFloat(), argTexture()))
},
{
"EdgeEnhance", "Texture", {"Float_01", "Float_02", "Texture"},
evalTexture(EdgeEnhance(argFloat(), argFloat(), argTexture()))
},
{
"AdjustHue", "Texture", {"Float_01", "Texture"},
evalTexture(AdjustHue(argFloat(), argTexture()))
},
{
"AdjustSaturation", "Texture", {"Float_01", "Texture"},
evalTexture(AdjustSaturation(argFloat(), argTexture()))
},
{
"AdjustBrightness", "Texture", {"Float_01", "Texture"},
evalTexture(AdjustBrightness(argFloat(), argTexture()))
},
{
"Twist",
"Texture",
{"Float_m5p5", "Float_m5p5", "Vec2", "Texture"},
evalTexture(Twist(argFloat(),
argFloat(),
argVec2(),
argTexture()))
},
{
"BrightnessWrap", "Texture", {"Float_01", "Float_01", "Texture"},
evalTexture(BrightnessWrap(argFloat(), argFloat(), argTexture()))
},
{
"Mirror", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(Mirror(argVec2(), argVec2(), argTexture()))
},
{
"Ring", "Texture", {"Float_0_10", "Vec2", "Vec2", "Texture"},
evalTexture(Ring(argFloat(), argVec2(), argVec2(), argTexture()))
},
{
"Row", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(Row(argVec2(), argVec2(), argTexture()))
},
{
"LotsOfSpots",
"Texture",
{"Float_01", "Float_01", "Float_01", "Float_01", "Float_01",
"Texture", "Texture"},
evalTexture(LotsOfSpots(argFloat(),
argFloat(),
argFloat(),
argFloat(),
argFloat(),
argTexture(),
argTexture())),
1.0/3.0 // make 3 "spots" operators 1/3 as likely to be selected
},
{
"ColoredSpots",
"Texture",
{"Float_01", "Float_01", "Float_01", "Float_01", "Float_01",
"Texture", "Texture"},
evalTexture(ColoredSpots(argFloat(),
argFloat(),
argFloat(),
argFloat(),
argFloat(),
argTexture(),
argTexture())),
1.0/3.0 // make 3 "spots" operators 1/3 as likely to be selected
},
{
"LotsOfButtons",
"Texture",
{"Float_01", "Float_01", "Float_01", "Float_01", "Float_01",
"Vec2", "Texture", "Float_01", "Texture"},
evalTexture(LotsOfButtons(argFloat(),
argFloat(),
argFloat(),
argFloat(),
argFloat(),
argVec2(),
argTexture(),
argFloat(),
argTexture())),
1.0/3.0 // make 3 "spots" operators 1/3 as likely to be selected
},
{
"Gamma", "Texture", {"Float_0_10", "Texture"},
evalTexture(Gamma(argFloat(), argTexture()))
},
{
"RgbBox",
"Texture",
{"Float_01", "Float_01", "Float_01", "Float_01", "Float_01",
"Float_01", "Texture"},
evalTexture(RgbBox(argFloat(),
argFloat(),
argFloat(),
argFloat(),
argFloat(),
argFloat(),
argTexture()))
},
{
"CotsMap",
"Texture",
{"Vec2", "Vec2", "Vec2", "Vec2", "Texture"},
evalTexture(CotsMap(argVec2(),
argVec2(),
argVec2(),
argVec2(),
argTexture()))
},
{
"Hyperbolic",
"Texture",
{"Vec2", "Float_0_10", "Float_0_10", "Float_0_10",
"Texture", "Texture"},
evalTexture(Hyperbolic(argVec2(),
argFloat(),
argFloat(),
argFloat(),
argTexture(),
argTexture()))
},
{
"Affine", "Texture", {"Vec2", "Vec2", "Texture"},
evalTexture(Affine(argVec2(), argVec2(), argTexture()))
},
{
"HueOnly", "Texture", {"Float_01", "Float_01", "Texture"},
evalTexture(HueOnly(argFloat(), argFloat(), argTexture()))
},
{
"PhasorNoiseRanges", "Texture",
{
"Float_01", "Float_01", "Float_01", "Float_01",
"Float_01", "Float_01", "Float_01", "Float_01",
"Texture", "Texture"
},
evalTexture(PhasorNoiseRanges(argFloat(), argFloat(),
argFloat(), argFloat(),
argFloat(), argFloat(),
argFloat(), argFloat(),
argTexture(), argTexture())),
0.5 // make phasor noise operators half as likely to be selected
},
{
"PhasorNoiseTextures", "Texture",
{
"Float_01", "Float_01",
"Texture", "Texture", "Texture", "Texture", "Texture"
},
evalTexture(PhasorNoiseTextures(argFloat(), argFloat(),
argTexture(), argTexture(),
argTexture(), argTexture(),
argTexture())),
0.5 // make phasor noise operators half as likely to be selected
},
{
"NoiseWarp", "Texture",
{ "Float_0_10", "Float_01", "Float_01", "Texture" },
evalTexture(NoiseWarp(argFloat(),
argFloat(),
argFloat(),
argTexture()))
}
},
// Crossover min_size, must be larger than: Uniform(r, g, b)
5
};
// TODO move this elsewhere? Maybe static on Texture class?
static Texture* textureFromIndividual(Individual* individual)
{
Texture* t = std::any_cast<Texture*>(individual->treeValue());
assert(t);
assert(t->valid());
return t;
};
};
#undef argFloat
#undef argVec2
#undef argTexture
#undef evalTexture