# complexfractals/Makefile/v4 handwritten by Pegasus Epsilon <pegasus@pimpninjas.org>

# final image size

HEIGHT=$$((1080))

WIDTH=$$((1920))

# multi-sampling anti-aliasing

# 1 = off, 2 = 4x, 3 = 9x, 4 = 16x, 5 = 25x, etc.

MSAA=2

# palette shift and divider (play with them, you'll see)

SHIFT=0

# logarithm massively changes the scale of this.

LOGDIVIDE=.3

# cross-trap shading changes things too.

TRAPANGLE=0

TRAPDISTANCE=.005

TRAPDIVIDE=$(shell echo "scale=40;$(TRAPDISTANCE)*3" | bc)

# iteration on which to start the trap

# higher numbers remove more foreground trap lines

TRAPSTART=1

# julia just looks better without the logarithm

DIVIDE=64

### COORDINATES ###

# julia uses CENTER_R and CENTER_I below to determine

# "seed" and centers on 0+0i instead

# full set

#CENTER_R=-.75

#CENTER_I=0

#RADIUS_R=2.4

# nautilus

CENTER_R=-0.7766729

CENTER_I=-0.13661091

RADIUS_R=0.00016

# jellyfish thingy

#CENTER_R=-1.246696994556754700000000000000

#CENTER_I=0.075544637307713675000000000000

#RADIUS_R=0.000000000009639400389005459100

# pinwheel thingy

#CENTER_R=-1.746868633203969300000000000000

#CENTER_I=-0.003374101722025281200000000000

#RADIUS_R=0.00000000000035

# "Bird of Paradise" stress test

#CENTER_R=0.3750001200618655

#CENTER_I=0.2166393884377127

#RADIUS_R=0.000000000002

# You should never have to mess with anything below here, but feel free.

# square pixels always kthx

RADIUS_I=$(shell echo "scale=40;$(RADIUS_R)*$(HEIGHT)/$(WIDTH)" | bc)

CC=cc

LIBS=

CFLAGS=-Ofast -Werror -Wall -Wconversion -pedantic -ansi -std=c99

LINK=$(CC) $(CFLAGS) $(LIBS) $^ -o $@

png: mandelbrot.png julia.png palette.png

all: mandelbrot julia palette render tiler resample pngify

examples: palette.png mandelbrot.png julia.png

mandelbrot.png: pngify mandelbrot.rgb

./$^ $(WIDTH) $(HEIGHT) $@ || true

mandelbrot.rgb: resample mandelbrot.msaa

./$^ $(WIDTH) $(MSAA) $@

mandelbrot.msaa: render mandelbrot.map palette.bin

./$^ $(SHIFT) $(TRAPDIVIDE) $@

#./$^ $(SHIFT) $(DIVIDE) $@

mandelbrot.map: mandelbrot

time ./$^ --crosstrap $(TRAPANGLE) $(TRAPDISTANCE) $(TRAPSTART) $$(($(WIDTH)*$(MSAA))) $$(($(HEIGHT)*$(MSAA))) $(CENTER_R) $(CENTER_I) $(RADIUS_R) $(RADIUS_I) 0 $@

#time $^ $$(($(WIDTH)*$(MSAA))) $$(($(HEIGHT)*$(MSAA))) $(CENTER_R) $(CENTER_I) $(RADIUS_R) $(RADIUS_I) 0 $@

mandelbrot: mandelbrot.o iterator.o mapper.o

$(LINK) -lm

julia.png: pngify julia.rgb

./$^ $(WIDTH) $(HEIGHT) $@ || true

julia.rgb: resample julia.msaa

./$^ $(WIDTH) $(MSAA) $@

julia.msaa: render julia.map palette.bin

./$^ $(SHIFT) $(TRAPDIVIDE) $@

#./$^ $(SHIFT) $(DIVIDE) $@

julia.map: julia

time ./$^ --crosstrap $(TRAPANGLE) $(TRAPDISTANCE) $(TRAPSTART) $$(($(WIDTH)*$(MSAA))) $$(($(HEIGHT)*$(MSAA))) 0 0 2 1.125 $(CENTER_R) $(CENTER_I) 0 $@

#time ./$^ $$(($(WIDTH)*$(MSAA))) $$(($(HEIGHT)*$(MSAA))) 0 0 2 1.125 $(CENTER_R) $(CENTER_I) 0 $@

julia: julia.o iterator.o mapper.o

$(LINK) -lm

palette.png: pngify palette.bin

./$^ 45 34 $@

palette.bin: palette blueglow.txt

./$^ $@

palette: palette.c

$(LINK) -lm

render: render.c

$(LINK) -lm

pngify: pngify.c

$(LINK) -lz

pal:

rm palette.bin 2>/dev/null || true

map:

rm mandelbrot.map julia.map 2>/dev/null || true

clean: pal map

rm julia.png mandelbrot.png palette.png \

julia.rgb mandelbrot.rgb \

julia.msaa mandelbrot.msaa \

julia.o mandelbrot.o iterator.o mapper.o render.o resample.o pngify.o \

julia mandelbrot palette render resample pngify 2>/dev/null || true