From 7878aa1d455ab24d0336fc68eb09f726bcba10b2 Mon Sep 17 00:00:00 2001 From: jaseg Date: Tue, 4 Mar 2014 01:07:22 +0100 Subject: Now faster. And with more Jenny Holzer. --- host/Makefile | 12 ++- host/color.h | 9 +- host/default.lines | 259 +++++++++++++++++++++++++++++++++++++++++++++++++++++ host/main.c | 11 ++- host/matelight.py | 46 +++++++--- host/net.h | 18 ---- host/server.py | 37 ++++---- host/terminal.py | 19 ++++ host/usb.c | 156 ++++++++++++++++++++++++++++++++ host/usb.h | 27 ++++++ 10 files changed, 529 insertions(+), 65 deletions(-) create mode 100644 host/default.lines delete mode 100644 host/net.h create mode 100644 host/terminal.py create mode 100644 host/usb.c create mode 100644 host/usb.h (limited to 'host') diff --git a/host/Makefile b/host/Makefile index a6b892f..8abc88a 100644 --- a/host/Makefile +++ b/host/Makefile @@ -1,6 +1,12 @@ -all: main.c font.c font.h color.c color.h - gcc -shared -fPIC -std=gnu11 -Wall -lm -o libbdf.so -g -O0 main.c font.c color.c +all: libml libbdf + + +libml: usb.c color.c color.h + gcc -shared -fPIC -std=gnu11 -Wall -lm -lusb-1.0 -o libml.so -g usb.c color.c + +libbdf: main.c font.c font.h color.c color.h + gcc -shared -fPIC -std=gnu11 -Wall -lm -o libbdf.so -g main.c font.c color.c clean: - rm libbdf.so + rm libbdf.so libml.so diff --git a/host/color.h b/host/color.h index 1fbfe57..2a9d345 100644 --- a/host/color.h +++ b/host/color.h @@ -6,12 +6,13 @@ /* For easier memsetting we use an inverted alpha channel, i.e. 0 ≘ fully opaque; 255 ≘ fully transparent */ typedef struct { - uint8_t r; - uint8_t g; - uint8_t b; - uint8_t a; + uint8_t r, g, b, a; } color_t; +typedef struct { + uint8_t r, g, b; +} rgb_t; + typedef struct { color_t *data; size_t w; diff --git a/host/default.lines b/host/default.lines new file mode 100644 index 0000000..ecf0862 --- /dev/null +++ b/host/default.lines @@ -0,0 +1,259 @@ +\x1B[38;5;214mabstraction is a type of decadence +\x1B[38;5;214mit's important to stay clean on all levels +\x1B[38;5;214mexpiring for love is beautiful but stupid +\x1B[38;5;214mlack of charisma can be fatal +\x1B[38;5;214mambition is just as dangerous as complacency +\x1B[38;5;214mslipping into madness is good for the sake of comparison +\x1B[38;5;214mplanning for the future is escapism +\x1B[38;5;214mtrue freedom is frightful +\x1B[92mMate Light\x1B[0m powered by \x1B[95mData Becker™ \x1B[96mLaufschriftstudio 2000® Platinum Edition +\x1B[38;5;214mreligion causes as many problems as it solves +\x1B[38;5;214mdisorganization is a kind of anesthesia +\x1B[38;5;214mpursuing pleasure for the sake of pleasure will ruin you +\x1B[38;5;214manger or hate can be a useful motivating force +\x1B[38;5;214mjust believing something can make it happen +\x1B[38;5;214mtrading a life for a life is fair enough +\x1B[38;5;214mlisten when your body talks +\x1B[38;5;214mfake or real indifference is a powerful personal weapon +\x1B[38;5;214mcalm is more conductive to creativity than is anxiety +\x1B[38;5;214mthere are too few immutable truths today +\x1B[38;5;214mbeing happy is more important than anything else +\x1B[38;5;214mit can be helpful to keep going no matter what +\x1B[38;5;214mbelieving in rebirth is the same as admitting defeat +\x1B[38;5;214mit's vital to live in harmony with nature +\x1B[38;5;214mdisgust is the appropriate response to most situations +\x1B[38;5;214mnothing upsets the balance of good and evil +\x1B[38;5;214mrandom mating is good for debunking sex myths +\x1B[38;5;214manimalism is perfectly healthy +\x1B[92mMate Light\x1B[0m powered by \x1B[95mSiemens™ \x1B[96mLaufschrift® v.0.1.2b fuer Intel™ Pentium® +\x1B[38;5;214msalvation can't be bought and sold +\x1B[38;5;214mextreme self-consciousness leads to perversion +\x1B[38;5;214mroutine small excesses are worse than then the occasional debauch +\x1B[38;5;214mwe must make sacrifices to maintain our quality of life +\x1B[38;5;214mmuch was decided before you were born +\x1B[38;5;214ma positive attitude means all the difference in the world +\x1B[38;5;214myou must have one grand passion +\x1B[38;5;214mit is heroic to try to stop time +\x1B[38;5;214moccasionally principles are more valuable than people +\x1B[38;5;214ma sense of timing is the mark of genius +\x1B[38;5;214mexpressing anger is necessary +\x1B[38;5;214mroutine is a link with the past +\x1B[38;5;214mtorture is barbaric +\x1B[38;5;214melaboration is a form of pollution +\x1B[38;5;214mpeople are responsible for what they do unless they are insane +\x1B[38;5;214mromantic love was invented to manipulate women +\x1B[38;5;214msex differences are here to stay +\x1B[38;5;214mthe unattainable is invariable attractive +\x1B[38;5;214ma man can't know what it is to be a mother +\x1B[38;5;214mthere's nothing except what you sense +\x1B[38;5;214msurvival of the fittest applies to men and animals +\x1B[38;5;214man elite is inevitable +\x1B[38;5;214mit is man's fate to outsmart himself +\x1B[38;5;214mpeople won't behave if they have nothing to lose +\x1B[38;5;214mpeople are nuts if they think they are important +\x1B[38;5;214many surplus is immoral +\x1B[38;5;214mremember you always have freedom of choice +\x1B[38;5;214ma lot of professionals are crackpots +\x1B[38;5;214msacrificing yourself for a bad cause is not a moral act +\x1B[38;5;214mit's better to be naive than jaded +\x1B[38;5;214mdependence can be a meal ticket +\x1B[38;5;214mkeep something in reserve for emergencies +\x1B[38;5;214mold friends are better left in the past +\x1B[38;5;214mmoney creates taste +\x1B[38;5;214mto disagree presupposes moral integrity +\x1B[38;5;214mbeing sure of yourself means you're a fool +\x1B[38;5;214myou must know where you stop and the world begins +\x1B[38;5;214mideals are replaced by conventional goals at a certain age +\x1B[38;5;214mmost people are not fit to rule themselves +\x1B[38;5;214mguilt and self-laceration are indulgences +\x1B[38;5;214mit's better to be lonely than to be with inferior people +\x1B[38;5;214mdying and coming back gives you considerable perspective +\x1B[38;5;214mabsolute submission can be a form of freedom +\x1B[38;5;214mfear is the greatest incapacitator +\x1B[38;5;214mholding back protects your vital energies +\x1B[38;5;214mwhen something terrible happens people wake up +\x1B[38;5;214mensure that your life stays in flux +\x1B[38;5;214mbeing judgmental is a sign of life +\x1B[38;5;214mfreedom is a luxury not a necessity +\x1B[38;5;214mdrama often obscures the real issues +\x1B[38;5;214mwith perseverance you can discover any truth +\x1B[38;5;214mhumanism is obsolete +\x1B[38;5;214myou must disagree with authority figures +\x1B[38;5;214mmyth can make reality more intelligible +\x1B[38;5;214mhabitual contempt doesn't reflect a finer sensibility +\x1B[38;5;214msterilization is a weapon of the rulers +\x1B[38;5;214myour oldest fears are the worst ones +\x1B[38;5;214moffer very little information about yourself +\x1B[38;5;214mthreatening someone sexually is a horrible act +\x1B[38;5;214mbeing alone with yourself is increasingly unpopular +\x1B[38;5;214myou are a victim of the rules you live by +\x1B[38;5;214mto volunteer is reactionary +\x1B[38;5;214myou have to hurt others to be extraordinary +\x1B[38;5;214mabuse of power comes as no surprise +\x1B[38;5;214mrecluses always get weak +\x1B[38;5;214mawful punishment awaits really bad people +\x1B[38;5;214mchildren are the most cruel of all +\x1B[38;5;214mthe cruelest disappointment is when you let yourself down +\x1B[38;5;214mgo all out in romance and let the chips fall where they may +\x1B[38;5;214mthe only way to be pure is to stay by yourself +\x1B[38;5;214mspending too much time on self-improvement is antisocial +\x1B[38;5;214mknowing yourself lets you understand others +\x1B[38;5;214mresolutions serve to ease our conscience +\x1B[38;5;214mwar is a purification rite +\x1B[38;5;214mgiving free rein to your emotions is an honest way to live +\x1B[38;5;214mpeople who go crazy are too sensitive +\x1B[38;5;214mit's better to study the living fact than to analyze history +\x1B[38;5;214mmen are not monogamous by nature +\x1B[38;5;214mclass action is a nice idea with no substance +\x1B[38;5;214mdreaming while awake is a frightening contradiction +\x1B[38;5;214millness is a state of mind +\x1B[38;5;214myou are responsible for constituting the meaning of things +\x1B[38;5;214mit's good to give extra money to charity +\x1B[38;5;214mit's better to be a good person than a famous person +\x1B[38;5;214moften you should act like you are sexless +\x1B[38;5;214mpeople who don't work with their hands are parasites +\x1B[38;5;214mmonomania is a prerequisite of success +\x1B[38;5;214mchasing the new is dangerous to society +\x1B[38;5;214mrevolution begins with changes in the individual +\x1B[38;5;214mselflessness is the highest achievement +\x1B[38;5;214msymbols are more meaningful than things themselves +\x1B[38;5;214ma strong sense of duty imprisons you +\x1B[38;5;214mautomation is deadly +\x1B[38;5;214mopacity is an irresistible challenge +\x1B[38;5;214mmurder has its sexual side +\x1B[38;5;214mat times inactivity is preferable to mindless functioning +\x1B[38;5;214mmostly you should mind your own business +\x1B[38;5;214mthe mundane is to be cherished +\x1B[38;5;214mselfishness is the most basic motivation +\x1B[38;5;214msloppy thinking gets worse over time +\x1B[38;5;214myou can't expect people to be something they're not +\x1B[38;5;214mambivalence can ruin your life +\x1B[38;5;214munquestioning love demonstrates largesse of spirit +\x1B[38;5;214mlabor is a life-destroying activity +\x1B[38;5;214mgovernment is a burden on the people +\x1B[38;5;214mdecency is a relative thing +\x1B[38;5;214myour actions ae pointless if no one notices +\x1B[38;5;214mdying should be as easy as falling off a log +\x1B[38;5;214martificial desires are despoiling the earth +\x1B[38;5;214mcategorizing fear is calming +\x1B[38;5;214mit's just an accident that your parents are your parents +\x1B[38;5;214meven your family can betray you +\x1B[38;5;214mbad intentions can yield good results +\x1B[38;5;214mif you have many desires your life will be interesting +\x1B[92mMate Light\x1B[93m@\x1B[92mPlay store or \x1B[94;101mtcp://ml.jaseg.net:1337\x1B[0;91m ♥ +\x1B[38;5;214mit's not good to operate on credit +\x1B[38;5;214mdescription is more important than metaphor +\x1B[38;5;214mhiding your emotions is despicable +\x1B[38;5;214mthe desire to reproduce is a death wish +\x1B[38;5;214mpush yourself to the limit as often as possible +\x1B[38;5;214mextreme behavior has its basis in pathological psychology +\x1B[38;5;214mthere's nothing redeeming in toil +\x1B[38;5;214myou are guileless in your dreams +\x1B[38;5;214manything is a legitimate area of investigation +\x1B[38;5;214mdeviants are sacrificed to increase group solidarity +\x1B[38;5;214myou can't fool others if you're fooling yourself +\x1B[38;5;214myou can understand someone of your sex only +\x1B[38;5;214mraise boys and girls the same way +\x1B[38;5;214mit's not good to hold too many absolutes +\x1B[38;5;214mkilling is unavoidable but nothing to be proud of +\x1B[38;5;214myou should study as much as possible +\x1B[38;5;214malienation produces eccentrics or revolutionaries +\x1B[38;5;214mtimidity is laughable +\x1B[38;5;214mfathers often use too much force +\x1B[38;5;214mgrass roots agitation is the only hope +\x1B[38;5;214mstrong emotional attachment stems from basic insecurity +\x1B[38;5;214mrechanneling destructive impulses is a sign of maturity +\x1B[92mMate Light\x1B[0m powered by \x1B[95mApple™ \x1B[96miScroll®' +\x1B[38;5;214msometimes science advances faster than it should +\x1B[38;5;214ma sincere effort is all you can ask +\x1B[38;5;214myou owe the world not the other way around +\x1B[38;5;214mmothers shouldn't make too many sacrifices +\x1B[38;5;214mloving animals is a substitute activity +\x1B[38;5;214mchange is valuable when the oppressed become tyrants +\x1B[38;5;214msolitude is enriching +\x1B[38;5;214msometimes things seem to happen of their own accord +\x1B[38;5;214mviolence is permissible even desirable occasionally +\x1B[38;5;214mall things are delicately interconnected +\x1B[38;5;214mplaying it safe can cause a lot of damage in the long run +\x1B[38;5;214mdecadence can be an end in itself +\x1B[92mMate Light\x1B[0;91m ♥ \x1B[92mUnicode +\x1B[38;5;214meveryone's work is equally important +\x1B[38;5;214mtaking a strong stand publicizes the opposite position +\x1B[38;5;214mpain can be a very positive thing +\x1B[38;5;214mclass structure is as artificial as plastic +\x1B[38;5;214mthe world operates according to discoverable laws +\x1B[38;5;214mteasing people sexually can have ugly consequences +\x1B[38;5;214mredistributing wealth is imperative +\x1B[38;5;214maction causes more trouble than thought +\x1B[38;5;214mignoring enemies is the best way to fight +\x1B[38;5;214mnoise can be hostile +\x1B[38;5;214mwishing things away is not effective +\x1B[38;5;214mit is a gift to the world not to have babies +\x1B[38;5;214mthe sum of your actions determines what you are +\x1B[38;5;214ma name means a lot just by itself +\x1B[38;5;214mthinking too much can only cause problems +\x1B[38;5;214msin is a means of social control +\x1B[38;5;214mchildren are the hope of the future +\x1B[38;5;214min some instances it's better to die than to continue +\x1B[38;5;214mself-awareness can be crippling +\x1B[38;5;214mprivate property created crime +\x1B[38;5;214mlow expectations are good protection +\x1B[38;5;214meverything that's interesting is new +\x1B[38;5;214mdon't place to much trust in experts +\x1B[38;5;214mstupid people shouldn't breed +\x1B[38;5;214ma relaxed man is not necessarily a better man +\x1B[38;5;214mleisure time is a gigantic smoke screen +\x1B[38;5;214mexceptional people deserve special concessions +\x1B[38;5;214mstasis is a dream state +\x1B[38;5;214mgood deeds eventually are rewarded +\x1B[38;5;214menjoy yourself because you can't change anything anyway +\x1B[38;5;214mthe new is nothing but a restatement of the old +\x1B[38;5;214mit's crucial to have an active fantasy life +\x1B[38;5;214mworrying can help you prepare +\x1B[38;5;214minheritance must be abolished +\x1B[38;5;214mpeople are boring unless they are extremists +\x1B[38;5;214mconfusing yourself is a way to stay honest +\x1B[38;5;214mstarvation is nature's way +\x1B[38;5;214mhumor is a release +\x1B[38;5;214mcrime against property is relatively unimportant +\x1B[38;5;214mat times your unconsciousness is truer than your conscious mind +\x1B[38;5;214mself-contempt can do more harm than good +\x1B[38;5;214mtalking is used to hide one's inability to act +\x1B[38;5;214mthe idea of revolution is an adolescent fantasy +\x1B[38;5;214mif you live simply there is nothing to worry about +\x1B[38;5;214ma single event can have infinitely many interpretations +\x1B[38;5;214mgoing with the flow is soothing but risky +\x1B[38;5;214mmanual labor can be refreshing and wholesome +\x1B[38;5;214mpotential counts for nothing until it's realized +\x1B[38;5;214myou are the past present and future +\x1B[38;5;214mtechnology will make or break us +\x1B[38;5;214mevery achievement requires a sacrifice +\x1B[38;5;214mthe family is living on borrowed time +\x1B[38;5;214mphysical culture is second best +\x1B[38;5;214munique things must be the most valuable +\x1B[38;5;214ma solid home base builds a sense of self +\x1B[38;5;214mthe idiosyncratic has lost its authority +\x1B[38;5;214mlooking back is the first sign of aging and decay +\x1B[38;5;214mrepetition is the best way to learn +\x1B[38;5;214mknowledge should be advanced at all costs +\x1B[38;5;214mif you aren't political your personal life should be exemplary +\x1B[38;5;214mboredom makes you do crazy things +\x1B[38;5;214myou must be intimate with a token few +\x1B[38;5;214myou can live on through your descendants +\x1B[38;5;214mseparatism is the way to a new beginning +\x1B[38;5;214mthe idea of transcendence is used to obscure oppression +\x1B[38;5;214mpolitics is used for personal gain +\x1B[38;5;214meating too much is criminal +\x1B[38;5;214mimposing order is man's vocation for chaos is hell +\x1B[38;5;214myou don't know what's what until you support yourself +\x1B[38;5;214mif you can't leave your mark give up +\x1B[38;5;214ma little knowledge can go a long way +\x1B[38;5;214musing force to stop force is absurd +\x1B[38;5;214mmorals are for little people +\x1B[38;5;214mwords tend to be inadequate +\x1B[38;5;214memotional responses ar as valuable as intellectual responses +\x1B[92mMate Light\x1B[0m powered by \x1B[95mMicrosoft™ \x1B[96mMarquee Manager® Professional OEM +\x1B[38;5;214mthe most profound things are inexpressible +\x1B[38;5;214mfaithfulness is a social not a biological law +\x1B[38;5;214mrelativity is no boon to mankind +\x1B[38;5;214mmoderation kills the spirit diff --git a/host/main.c b/host/main.c index 9648a26..d8cb371 100644 --- a/host/main.c +++ b/host/main.c @@ -3,7 +3,6 @@ #include "main.h" #include "color.h" #include "font.h" -#include "net.h" #include #include #include @@ -65,7 +64,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){ p += inc; if(c > glyph_table->size){ - fprintf(stderr, "Error rendering string: Codepoint 0x%lx out of valid range (0-%ld).\n", (long int)c, glyph_table->size); + fprintf(stderr, "Error rendering string: Codepoint 0x%lx out of valid range (0-%zd).\n", (long int)c, glyph_table->size); goto error; } @@ -87,7 +86,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){ size_t gbufsize = gbufwidth*gbufheight; gbuf = calloc(gbufsize, sizeof(color_t)); if(!gbuf){ - fprintf(stderr, "Cannot malloc() %lu bytes.\n", gbufsize*sizeof(color_t)); + fprintf(stderr, "Cannot malloc() %zu bytes.\n", gbufsize*sizeof(color_t)); goto error; } memset(gbuf, 0, gbufsize*sizeof(color_t)); @@ -296,7 +295,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){ } framebuffer_t *fb = malloc(sizeof(framebuffer_t)); if(!fb){ - fprintf(stderr, "Cannot malloc() %lu bytes.\n", sizeof(framebuffer_t)); + fprintf(stderr, "Cannot malloc() %zu bytes.\n", sizeof(framebuffer_t)); goto error; } fb->w = gbufwidth; @@ -311,7 +310,7 @@ error: void console_render_buffer(color_t *data, size_t w, size_t h){ /* Render framebuffer to terminal, two pixels per character using Unicode box drawing stuff */ color_t lastfg = {0, 0, 0}, lastbg = {0, 0, 0}; - printf("\e[38;5;0;48;5;0m"); + printf("\e[38;5;0;48;5;0m\e[K"); for(size_t y=0; y < h; y+=2){ for(size_t x=0; x < w; x++){ /* Da magicks: ▀█▄ */ @@ -350,7 +349,7 @@ void console_render_buffer(color_t *data, size_t w, size_t h){ } } } - printf("\n"); + printf("\n\e[K"); } printf("\033[0m"); } diff --git a/host/matelight.py b/host/matelight.py index 91a158f..5b869e6 100644 --- a/host/matelight.py +++ b/host/matelight.py @@ -1,7 +1,8 @@ -import usb import colorsys import numpy as np from itertools import product +from ctypes import c_size_t, c_uint8, c_void_p, c_float, CDLL, Structure, POINTER +import time CRATE_WIDTH = 5 CRATE_HEIGHT = 4 @@ -19,7 +20,14 @@ GAMMA = 2.5 # Brightness of the LEDs in percent. 1.0 means 100%. BRIGHTNESS = 0.2 -dev = usb.core.find(idVendor=0x1cbe, idProduct=0x0003) +ml = CDLL('./libml.so') +ml.matelight_open.restype = c_void_p + +if ml.matelight_usb_init(): + raise OSError('Cannot initialize USB library') +matelights = ml.matelight_open() +if matelights is None: + raise ImportError('Cannot open any Mate Light devices') def sendframe(framedata): """ Send a frame to the display @@ -27,15 +35,25 @@ def sendframe(framedata): The argument contains a h * w array of 3-tuples of (r, g, b)-data or 4-tuples of (r, g, b, a)-data where the a channel is ignored. """ - # Gamma correction - framedata = (((framedata/255) ** GAMMA) * BRIGHTNESS * 255).astype(np.uint8) - for cx, cy in product(range(CRATES_X), range(CRATES_Y)): - datar = framedata[cy*CRATE_HEIGHT:(cy+1)*CRATE_HEIGHT, cx*CRATE_WIDTH:(cx+1)*CRATE_WIDTH, :3] - data = datar.flat - if len(data) != CRATE_SIZE: - raise ValueError('Invalid frame data. Expected {} bytes, got {}.'.format(CRATE_SIZE, len(data))) - # Send framebuffer data - dev.write(0x01, bytes([0, cx, cy])+bytes(data)) - # Send latch command - dev.write(0x01, b'\x01') - + # just use the first Mate Light available + buf = framedata.ctypes.data_as(POINTER(c_uint8)) + ml.matelight_send_frame(matelights, buf, c_size_t(CRATES_X), c_size_t(CRATES_Y), c_float(BRIGHTNESS), True) + +if __name__ == '__main__': + #foo = np.array([[(0, 0, 0, 0)]*DISPLAY_WIDTH]*DISPLAY_HEIGHT) + #bar = np.array([[(255, 0, 255, 0)]*DISPLAY_WIDTH]*DISPLAY_HEIGHT) + x,y = 0,0 + while True: + x += 1 + if x == DISPLAY_WIDTH: + x = 0 + y += 1 + if y == DISPLAY_HEIGHT: + y = 0 + foo = np.array([[(64, 0, 0, 255)]*DISPLAY_WIDTH]*DISPLAY_HEIGHT, dtype=np.uint8) + foo[y,x,:] = (0,64,0,255) + #from terminal import printframe + sendframe(foo) + #printframe(foo) + #sendframe(bar) + time.sleep(0.1) diff --git a/host/net.h b/host/net.h deleted file mode 100644 index d8ec949..0000000 --- a/host/net.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef __NET_H__ -#define __NET_H__ - -#include "config.h" - -typedef struct { - uint8_t r, g, b; -} rgb_t; - -typedef struct { - uint32_t magic, seq; - uint16_t width, height; - rgb_t data[DISPLAY_WIDTH*DISPLAY_HEIGHT]; -} ml_packet_t; - -#define UDP_BUF_SIZE sizeof(ml_packet_t) - -#endif//__NET_H__ diff --git a/host/server.py b/host/server.py index 824328b..56002fa 100755 --- a/host/server.py +++ b/host/server.py @@ -3,7 +3,7 @@ from socketserver import * from time import time, strftime, sleep from collections import namedtuple -from itertools import product +from itertools import product, cycle import threading import random @@ -49,19 +49,21 @@ def printframe(fb): print('\0337\033[H', end='') print('Rendering frame @{}'.format(time())) bdf.console_render_buffer(fb.ctypes.data_as(POINTER(c_uint8)), w, h) - print('\033[0mCurrently rendering', current_entry.entrytype, 'from', current_entry.remote, ':', current_entry.text, '\0338', end='') + print('\033[0m\033[KCurrently rendering', current_entry.entrytype, 'from', current_entry.remote, ':', current_entry.text, '\0338', end='') printlock.release() def scroll(text): """ Returns whether it could scroll all the text uninterrupted """ + log('Scrolling', text) fb = render_text(text); h,w,_ = fb.shape for i in range(-DISPLAY_WIDTH,w+1): - if current_entry.entrytype == 'udp' or (current_entry in defaulttexts and textqueue): - return False - leftpad = np.zeros((DISPLAY_HEIGHT, max(-i, 0), 4), dtype=np.uint8) - framedata = fb[:, max(0, i):min(i+DISPLAY_WIDTH, w)] - rightpad = np.zeros((DISPLAY_HEIGHT, min(DISPLAY_WIDTH, max(0, i+DISPLAY_WIDTH-w)), 4), dtype=np.uint8) +# if current_entry.entrytype == 'udp' or (textqueue and current_entry in defaulttexts): +# log('Aborting rendering due to new input') +# return False + leftpad = np.zeros((DISPLAY_HEIGHT, max(-i, 0), 4), dtype=np.uint8) + framedata = fb[:, max(0, i):min(i+DISPLAY_WIDTH, w)] + rightpad = np.zeros((DISPLAY_HEIGHT, min(DISPLAY_WIDTH, max(0, i+DISPLAY_WIDTH-w)), 4), dtype=np.uint8) dice = np.concatenate((leftpad, framedata, rightpad), 1) sendframe(dice) printframe(dice) @@ -69,21 +71,16 @@ def scroll(text): return True QueueEntry = namedtuple('QueueEntry', ['entrytype', 'remote', 'timestamp', 'text']) -defaulttexts = [QueueEntry('text', '127.0.0.1', 0, t) for t in [ - '\x1B[92mMate Light\x1B[93m@\x1B[92mPlay store or \x1B[94;101mtcp://ml.jaseg.net:1337\x1B[0;91m ♥', - '\x1B[92mMate Light\x1B[0;91m ♥ \x1B[92mUnicode', - '\x1B[92mMate Light\x1B[0m powered by \x1B[95mMicrosoft™ \x1B[96mMarquee Manager® Professional OEM', - '\x1B[92mMate Light\x1B[0m powered by \x1B[95mData Becker™ \x1B[96mLaufschriftstudio 2000® Platinum Edition', - '\x1B[92mMate Light\x1B[0m powered by \x1B[95mApple™ \x1B[96miScroll®', - '\x1B[92mMate Light\x1B[0m powered by \x1B[95mSiemens™ \x1B[96mLaufschrift® v.0.1.2b fuer Intel™ Pentium®', - ]] -current_entry = random.choice(defaulttexts) +defaultlines = [ QueueEntry('text', '127.0.0.1', 0, l[:-1].replace('\\x1B', '\x1B')) for l in open('default.lines').readlines() ] +random.shuffle(defaultlines) +defaulttexts = cycle(defaultlines) +current_entry = next(defaulttexts) conns = {} textqueue = [] def log(*args): printlock.acquire() - print(strftime('[%m-%d %H:%M:%S]'), *args) + print(strftime('[%m-%d %H:%M:%S]'), ' '.join(str(arg) for arg in args), '\x1B[0m') printlock.release() class MateLightUDPHandler(BaseRequestHandler): @@ -159,12 +156,12 @@ if __name__ == '__main__': if conns: current_entry = random.choice(list(conns.values())) else: - current_entry = random.choice(defaulttexts) + current_entry = next(defaulttexts) if current_entry.entrytype != 'udp' and textqueue: current_entry = textqueue[0] if current_entry.entrytype == 'udp': if time() - current_entry.timestamp > UDP_TIMEOUT: - current_entry = random.choice(defaulttexts) + current_entry = next(defaulttexts) else: - sleep(0.2) + sleep(0.1) diff --git a/host/terminal.py b/host/terminal.py new file mode 100644 index 0000000..86b4db1 --- /dev/null +++ b/host/terminal.py @@ -0,0 +1,19 @@ +from pixelterm.pixelterm import termify_pixels + +class MockImage: + def __init__(self, nparray): + self.nparray = nparray + self.im = self + + @property + def size(self): + h, w, _ = self.nparray.shape + return (w, h) + + def getpixel(self, pos): + x, y = pos + return tuple(self.nparray[y][x]) + +def printframe(framedata): + print(termify_pixels(MockImage(framedata))) + diff --git a/host/usb.c b/host/usb.c new file mode 100644 index 0000000..6ed0d1e --- /dev/null +++ b/host/usb.c @@ -0,0 +1,156 @@ + +#include +#include +#include +#include +#include +#include + +#include "color.h" +#include "usb.h" + +int matelight_usb_init(){ + int rc = 0; + rc = libusb_init(NULL); + if(rc){ + fprintf(stderr, "LIBML: Cannot initialize libusb\n"); + return 1; + } + return 0; +} + +void matelight_usb_destroy(){ + libusb_exit(NULL); +} + +static int matelight_cmp_str_desc(libusb_device_handle *dev, uint8_t index, char *value){ + char data[256]; + if(libusb_get_string_descriptor_ascii(dev, index, (unsigned char*)data, sizeof(data)) < 0){ + fprintf(stderr, "LIBML: Cannot read device string descriptor\n"); + return 0; + } + return strcmp(data, value) == 0; +} + +matelight_handle *matelight_open(){ + matelight_handle *out = NULL; + libusb_device** device_list; + struct libusb_device_descriptor desc; + ssize_t res = libusb_get_device_list(NULL, &device_list); + if(res == 0){ + fprintf(stderr, "LIBML: Cannot find any connected matelight\n"); + goto error; + }else if(res < 0){ + fprintf(stderr, "LIBML: Error enumerating connected USB devices\n"); + goto error; + }else{ + out = calloc(res+1, sizeof(matelight_handle)); + if(!out){ + fprintf(stderr, "LIBML: Cannot allocate memory\n"); + goto error; + } + memset(out, 0, (res+1)*sizeof(matelight_handle)); + unsigned int found = 0; + for(ssize_t i=0; i0 && out){ + for(ssize_t i=0; ir = GAMMA_APPLY(src->r); + dst->g = GAMMA_APPLY(src->g); + dst->b = GAMMA_APPLY(src->b); +// fprintf(stderr, "%c", ((dst->r > 1) ? '#' : '.')); +#undef GAMMA_APPLY + } +// fprintf(stderr, "\n"); + } + int transferred = 0; + int rc = libusb_bulk_transfer(ml->handle, MATELIGHT_FRAMEDATA_ENDPOINT, (unsigned char*)&frame, sizeof(frame), &transferred, MATELIGHT_TIMEOUT); + if(rc){ + fprintf(stderr, "LIBML: Cannot write frame data\n"); + return 1; + } + if(transferred != sizeof(frame)){ + fprintf(stderr, "LIBML: Could not transfer all frame data. Only transferred %d out of %d bytes.\n", transferred, sizeof(frame)); + return 1; + } + } + } + uint8_t payload = 0x01; + int transferred = 0; + int rc = libusb_bulk_transfer(ml->handle, MATELIGHT_FRAMEDATA_ENDPOINT, &payload, sizeof(uint8_t), &transferred, MATELIGHT_TIMEOUT); + if(rc){ + fprintf(stderr, "LIBML: Cannot write frame data\n"); + return 1; + } + if(transferred != sizeof(uint8_t)){ + fprintf(stderr, "LIBML: Could not transfer all frame data. Only transferred %d out of %d bytes.\n", transferred, sizeof(uint8_t)); + return 1; + } + return 0; +} + diff --git a/host/usb.h b/host/usb.h new file mode 100644 index 0000000..fee3487 --- /dev/null +++ b/host/usb.h @@ -0,0 +1,27 @@ +#ifndef __USB_H__ +#define __USB_H__ + +#include + +#define MATELIGHT_VID 0x1cbe +#define MATELIGHT_PID 0x0003 + +#define CRATE_WIDTH 5 +#define CRATE_HEIGHT 4 + +#define MATELIGHT_FRAMEDATA_ENDPOINT 0x01 +#define MATELIGHT_TIMEOUT 1000 + +#define GAMMA 2.5F + +typedef struct { + libusb_device_handle *handle; + char *serial; +} matelight_handle; + +int matelight_usb_init(void); +void matelight_usb_destroy(void); +matelight_handle *matelight_open(void); +int matelight_send_frame(matelight_handle *ml, void *buf, size_t w, size_t h, float brightness, int alpha); + +#endif//__USB_H__ -- cgit