/home/landauf/painter/miniproject/painter.cpp Source File

00001 //
00002 //    Title: painter.cc
00003 //  Created: Tue Oct  2 15:53:57 2001
00004 //   Author: Tim Weyrich <weyrich@inf.ethz.ch>
00005 //
00006 //  copyright (c) 2001--2003, Computer Graphics Laboratory, ETH Zuerich
00007 //
00008 
00009 #include <stdlib.h>
00010 #include <iostream.h>
00011 #include <math.h>
00012 #include <fstream.h>
00013 
00014 #ifndef M_PI
00015 #  define  M_PI  3.14159265358979323846     // in case pi wasn't defined in math.h
00016 #endif
00017 
00018 // Header for the application framework:
00019 #include <framewk.h>
00020 #include "painter.h"
00021 #include "effects/classes.h"
00022 #include "effects/effects.h"
00023 #include "effects/color.h"
00024 #include "effects/geometric.h"
00025 #include "effects/distort.h"
00026 #include "effects/matrices.h"
00027 #include "effects/artistic.h"
00028 
00029 //
00030 //  See http://graphics.ethz.ch/~weyrich/Info-I/painter/ for a
00031 //  program documentation...
00032 //
00033 fstream logfile;
00034 effect *E = 0;
00035 ImageRGBA *original = 0;
00036 
00038 // Callback Functions                                                        //
00040 
00041 void  keyboardCB(unsigned char key, float x, float y)
00042 {
00043     E->setXY(x, y);
00044     if (!E->inAction)
00045         E->key(key);
00046     
00047     switch (key)
00048     {
00049         case 's':
00050             imageRgbaWriteTIFF("out.tif", E->img);
00051             break;
00052             
00053 
00054             
00055         case '+':
00056         case '=':
00057             fwkSetDisplayZoom(2 * fwkGetDisplayZoom());
00058             break;
00059             
00060         case '-':
00061             fwkSetDisplayZoom(0.5 * fwkGetDisplayZoom());
00062             break;
00063         
00064         case 13: // Return
00065             imageRgbaCopy(E->img, E->temp);
00066             imageRgbaCopy(E->img, E->temp2);
00067             break;
00068         
00069         case 8: // Backspace
00070             resetImage();
00071             break;
00072 
00073         case 27: // Escape
00074         case 'q':
00075             exit(0);
00076             break;
00077             
00078         case '?':
00079             cout
00080             << "Keyboard Shortcuts:" << endl
00081             << "-------------------------------------------------------------------------------" << endl
00082             << "  s     Save image as `out.tif'." << endl
00083             << "  +/-   Zoom in/out." << endl
00084             << "  q     Quit this application." << endl
00085             << "  ?     This help." << endl;
00086             break;
00087     }
00088 }
00089 
00090 void  specialCB(int key, float x, float y)
00091 {
00092     E->setXY(x, y);
00093     if (!E->inAction)
00094         E->specialKey(key);
00095 }
00096 
00097 void  mouseCB(int button, int state, float x, float y)
00098 {
00099     E->setXY(x, y);
00100 
00101     if (button == GLUT_LEFT_BUTTON)
00102         E->LB(state == GLUT_DOWN);
00103     if (button == GLUT_RIGHT_BUTTON)
00104         E->RB(state == GLUT_DOWN);
00105 }
00106 
00107 void  motionCB(float x, float y)
00108 {
00109     E->setXY(x, y);
00110     if (!E->inAction)
00111         E->move();
00112 }
00113 
00114 void  idleCB(void)
00115 {
00116     if (!E->inAction)
00117         E->idle();
00118 //    logfile << "E->bArea: " << E->bArea << endl;
00119 //    logfile << "E->startArea.x: " << E->startArea.x << endl;
00120 //    logfile << "E->endArea.x: " << E->endArea.x << endl;
00121 //    logfile << "E->limitY.checkLimit(E->lowArea.y): " << E->limitY.checkLimit(E->lowArea.y) << endl;
00122 //    logfile << "E->limitY.forceLimit(E->lowArea.y): " << E->limitY.forceLimit(E->lowArea.y) << endl;
00123 //    logfile << "E->mouse.y: " << E->mouse.y << endl;
00124 //    logfile << endl;
00125 
00126     fwkPostRedisplay();
00127     E->inAction = false;
00128 }
00129 
00131 
00132 void resetImage()
00133 {
00134     if (E->img)
00135         imageRgbaCopy(original, E->img);
00136 }
00137 
00138 void changeEffect(int number)
00139 {
00140         
00141     if (E->img)
00142     {
00143         ImageRGBA *I1 = E->img, *I2 = E->temp, *I3 = E->temp2, *I4 = E->hud, *I5 = E->menu;
00144         bool B6 = E->bArea;
00145         point P7 = E->lowArea, P8 = E->highArea;
00146         delete E;
00147         
00148     //    logfile << endl;
00149     //    logfile << "lowArea.x: " << E->lowArea.x << endl;
00150         if (number == 3)
00151             E = new draw (I1, I2, I3, I4, I5, B6, P7, P8);
00152         else if (number == 4)
00153             E = new selection (I1, I2, I3, I4, I5, B6, P7, P8);
00154         else if (number == 5)
00155             E = new scroll (I1, I2, I3, I4, I5, B6, P7, P8);
00156         else if (number == 6)
00157             E = new telescope (I1, I2, I3, I4, I5, B6, P7, P8);
00158         else if (number == 9)
00159             E = new brightness (I1, I2, I3, I4, I5, B6, P7, P8);
00160         else if (number == 10)
00161             E = new contrast (I1, I2, I3, I4, I5, B6, P7, P8);
00162         else if (number == 11)
00163             E = new saturation (I1, I2, I3, I4, I5, B6, P7, P8);
00164         else if (number == 12)
00165             E = new hue (I1, I2, I3, I4, I5, B6, P7, P8);
00166         else if (number == 13)
00167             E = new colorize (I1, I2, I3, I4, I5, B6, P7, P8);
00168         else if (number == 14)
00169             E = new channel (I1, I2, I3, I4, I5, B6, P7, P8);
00170         else if (number == 15)
00171             E = new gray (I1, I2, I3, I4, I5, B6, P7, P8);
00172         else if (number == 16)
00173             E = new invert (I1, I2, I3, I4, I5, B6, P7, P8);
00174         else if (number == 17)
00175             E = new posterize (I1, I2, I3, I4, I5, B6, P7, P8);
00176         else if (number == 18)
00177             E = new solarize (I1, I2, I3, I4, I5, B6, P7, P8);
00178         else if (number == 19)
00179             E = new ripple (I1, I2, I3, I4, I5, B6, P7, P8);
00180         else if (number == 20)
00181             E = new bubble (I1, I2, I3, I4, I5, B6, P7, P8);
00182         else if (number == 21)
00183             E = new twirl (I1, I2, I3, I4, I5, B6, P7, P8);
00184         else if (number == 22)
00185             E = new lens (I1, I2, I3, I4, I5, B6, P7, P8);
00186         else if (number == 23)
00187             E = new wave (I1, I2, I3, I4, I5, B6, P7, P8);
00188         else if (number == 24)
00189             E = new buttonize (I1, I2, I3, I4, I5, B6, P7, P8);
00190         else if (number == 25)
00191             E = new glass (I1, I2, I3, I4, I5, B6, P7, P8);
00192         else if (number == 26)
00193             E = new mosaic (I1, I2, I3, I4, I5, B6, P7, P8);
00194         else if (number == 27)
00195             E = new box (I1, I2, I3, I4, I5, B6, P7, P8);
00196         else if (number == 28)
00197             E = new comb (I1, I2, I3, I4, I5, B6, P7, P8);
00198         else if (number == 29)
00199             E = new dots (I1, I2, I3, I4, I5, B6, P7, P8);
00200         else if (number == 30)
00201             E = new lines (I1, I2, I3, I4, I5, B6, P7, P8);
00202         else if (number == 31)
00203             E = new rgbdots (I1, I2, I3, I4, I5, B6, P7, P8);
00204         else if (number == 32)
00205             E = new noise (I1, I2, I3, I4, I5, B6, P7, P8);
00206         else if (number == 33)
00207             E = new blur (I1, I2, I3, I4, I5, B6, P7, P8);
00208         else if (number == 34)
00209             E = new sharpen (I1, I2, I3, I4, I5, B6, P7, P8);
00210         else if (number == 35)
00211             E = new edge (I1, I2, I3, I4, I5, B6, P7, P8);
00212         else if (number == 36)
00213             E = new emboss (I1, I2, I3, I4, I5, B6, P7, P8);
00214         else if (number == 37)
00215             E = new separate (I1, I2, I3, I4, I5, B6, P7, P8);
00216         else if (number == 38)
00217             E = new halfblur (I1, I2, I3, I4, I5, B6, P7, P8);
00218         else if (number == 39)
00219             E = new whiteblur (I1, I2, I3, I4, I5, B6, P7, P8);
00220         else if (number == 40)
00221             E = new blackblur (I1, I2, I3, I4, I5, B6, P7, P8);
00222         else if (number == 41)
00223             E = new chrome (I1, I2, I3, I4, I5, B6, P7, P8);
00224         else if (number == 42)
00225             E = new bw (I1, I2, I3, I4, I5, B6, P7, P8);
00226         else if (number == 43)
00227             E = new relief (I1, I2, I3, I4, I5, B6, P7, P8);
00228         else if (number == 44)
00229             E = new cutout (I1, I2, I3, I4, I5, B6, P7, P8);
00230         else if (number == 45)
00231             E = new brush (I1, I2, I3, I4, I5, B6, P7, P8);
00232         else if (number == 46)
00233             E = new spatter (I1, I2, I3, I4, I5, B6, P7, P8);
00234         else if (number == 47)
00235             E = new strokes (I1, I2, I3, I4, I5, B6, P7, P8);
00236         else if (number == 48)
00237             E = new starlight (I1, I2, I3, I4, I5, B6, P7, P8);
00238         else if (number == 49)
00239             E = new shine (I1, I2, I3, I4, I5, B6, P7, P8);
00240         else
00241             E = new effect (I1, I2, I3, I4, I5, B6, P7, P8);
00242 //        cout << E << endl;
00243     }
00244 }
00245 
00246 void log(float output)
00247 {    logfile << "LOG: " << output << endl;  }
00248 
00249 void log(int output)
00250 {    logfile << "LOG: " << output << endl;  }
00251 
00252 void log(ImageRGBA *output)
00253 {    logfile << "LOG: " << output << endl;  }
00254 
00256 // main                                                                      //
00258 
00259 int  main(int argc, const char *argv[], const char *arg1[], const char *arg2[], const char *arg3[], const char *arg4[])
00260 {
00261     // Important: Initialize application framework.
00262     fwkInit(&argc, argv);
00263     logfile.open("log.txt", ios::out);
00264 
00265     int numButtons = 113;
00266     ImageRGBA *menu = imageRgbaNew((20 * 20), numButtons);
00267     ImageRGBA *button = imageRgbaNew(20, 20);
00268     for (int i = 0; i < numButtons; i++)
00269     {
00270         if (i == 0)
00271             button = imageRgbaReadTIFF("menu/save.tif");
00272         else if (i == 1)
00273             button = imageRgbaReadTIFF("menu/backwards.tif");
00274         else if (i == 2)
00275             button = imageRgbaReadTIFF("menu/close.tif");
00276         else if (i == 3)
00277             button = imageRgbaReadTIFF("menu/paint.tif");
00278         else if (i == 4)
00279             button = imageRgbaReadTIFF("menu/selection.tif");
00280         else if (i == 5)
00281             button = imageRgbaReadTIFF("menu/scroll.tif");
00282         else if (i == 6)
00283             button = imageRgbaReadTIFF("menu/telescope.tif");
00284         else if (i == 7)
00285             button = imageRgbaReadTIFF("menu/zoomin.tif");
00286         else if (i == 8)
00287             button = imageRgbaReadTIFF("menu/zoomout.tif");
00288         else if (i == 9)
00289             button = imageRgbaReadTIFF("menu/brightness.tif");
00290         else if (i == 10)
00291             button = imageRgbaReadTIFF("menu/contrast.tif");
00292         else if (i == 11)
00293             button = imageRgbaReadTIFF("menu/saturation.tif");
00294         else if (i == 12)
00295             button = imageRgbaReadTIFF("menu/hue.tif");
00296         else if (i == 13)
00297             button = imageRgbaReadTIFF("menu/colorize.tif");
00298         else if (i == 14)
00299             button = imageRgbaReadTIFF("menu/channel.tif");
00300         else if (i == 15)
00301             button = imageRgbaReadTIFF("menu/gray.tif");
00302         else if (i == 16)
00303             button = imageRgbaReadTIFF("menu/invert.tif");
00304         else if (i == 17)
00305             button = imageRgbaReadTIFF("menu/posterize.tif");
00306         else if (i == 18)
00307             button = imageRgbaReadTIFF("menu/solarize.tif");
00308         else if (i == 19)
00309             button = imageRgbaReadTIFF("menu/ripple.tif");
00310         else if (i == 20)
00311             button = imageRgbaReadTIFF("menu/bubble.tif");
00312         else if (i == 21)
00313             button = imageRgbaReadTIFF("menu/twirl.tif");
00314         else if (i == 22)
00315             button = imageRgbaReadTIFF("menu/lens.tif");
00316         else if (i == 23)
00317             button = imageRgbaReadTIFF("menu/wave.tif");
00318         else if (i == 24)
00319             button = imageRgbaReadTIFF("menu/buttonize.tif");
00320         else if (i == 25)
00321             button = imageRgbaReadTIFF("menu/glass.tif");
00322         else if (i == 26)
00323             button = imageRgbaReadTIFF("menu/mosaic.tif");
00324         else if (i == 27)
00325             button = imageRgbaReadTIFF("menu/box.tif");
00326         else if (i == 28)
00327             button = imageRgbaReadTIFF("menu/comb.tif");
00328         else if (i == 29)
00329             button = imageRgbaReadTIFF("menu/dots.tif");
00330         else if (i == 30)
00331             button = imageRgbaReadTIFF("menu/lines.tif");
00332         else if (i == 31)
00333             button = imageRgbaReadTIFF("menu/rgbdots.tif");
00334         else if (i == 32)
00335             button = imageRgbaReadTIFF("menu/noise.tif");
00336         else if (i == 33)
00337             button = imageRgbaReadTIFF("menu/blur.tif");
00338         else if (i == 34)
00339             button = imageRgbaReadTIFF("menu/sharpen.tif");
00340         else if (i == 35)
00341             button = imageRgbaReadTIFF("menu/edge.tif");
00342         else if (i == 36)
00343             button = imageRgbaReadTIFF("menu/emboss.tif");
00344         else if (i == 37)
00345             button = imageRgbaReadTIFF("menu/separate.tif");
00346         else if (i == 38)
00347             button = imageRgbaReadTIFF("menu/halfblur.tif");
00348         else if (i == 39)
00349             button = imageRgbaReadTIFF("menu/whiteblur.tif");
00350         else if (i == 40)
00351             button = imageRgbaReadTIFF("menu/blackblur.tif");
00352         else if (i == 41)
00353             button = imageRgbaReadTIFF("menu/chrome.tif");
00354         else if (i == 42)
00355             button = imageRgbaReadTIFF("menu/bw.tif");
00356         else if (i == 43)
00357             button = imageRgbaReadTIFF("menu/relief.tif");
00358         else if (i == 44)
00359             button = imageRgbaReadTIFF("menu/cutout.tif");
00360         else if (i == 45)
00361             button = imageRgbaReadTIFF("menu/brush.tif");
00362         else if (i == 46)
00363             button = imageRgbaReadTIFF("menu/spatter.tif");
00364         else if (i == 47)
00365             button = imageRgbaReadTIFF("menu/strokes.tif");
00366         else if (i == 48)
00367             button = imageRgbaReadTIFF("menu/starlight.tif");
00368         else if (i == 49)
00369             button = imageRgbaReadTIFF("menu/shine.tif");
00370         else if (i == 93)
00371             button = imageRgbaReadTIFF("menu/glass_texture8.tif");
00372         else if (i == 94)
00373             button = imageRgbaReadTIFF("menu/glass_texture7.tif");
00374         else if (i == 95)
00375             button = imageRgbaReadTIFF("menu/glass_texture6.tif");
00376         else if (i == 96)
00377             button = imageRgbaReadTIFF("menu/glass_texture5.tif");
00378         else if (i == 97)
00379             button = imageRgbaReadTIFF("menu/glass_texture4.tif");
00380         else if (i == 98)
00381             button = imageRgbaReadTIFF("menu/glass_texture3.tif");
00382         else if (i == 99)
00383             button = imageRgbaReadTIFF("menu/glass_texture2.tif");
00384         else if (i == 100)
00385             button = imageRgbaReadTIFF("menu/glass_texture1.tif");
00386         else if (i == 101)
00387             button = imageRgbaReadTIFF("menu/1.tif");
00388         else if (i == 102)
00389             button = imageRgbaReadTIFF("menu/2.tif");
00390         else if (i == 103)
00391             button = imageRgbaReadTIFF("menu/3.tif");
00392         else if (i == 104)
00393             button = imageRgbaReadTIFF("menu/4.tif");
00394         else if (i == 105)
00395             button = imageRgbaReadTIFF("menu/5.tif");
00396         else if (i == 106)
00397             button = imageRgbaReadTIFF("menu/6.tif");
00398         else if (i == 107)
00399             button = imageRgbaReadTIFF("menu/7.tif");
00400         else if (i == 108)
00401             button = imageRgbaReadTIFF("menu/8.tif");
00402         else if (i == 109)
00403             button = imageRgbaReadTIFF("menu/regler_start.tif");
00404         else if (i == 110)
00405             button = imageRgbaReadTIFF("menu/regler_mid.tif");
00406         else if (i == 111)
00407             button = imageRgbaReadTIFF("menu/regler_end.tif");
00408         else if (i == 112)
00409             button = imageRgbaReadTIFF("menu/regler.tif");
00410         else
00411         {
00412             button = imageRgbaNew(20, 20);
00413             imageRgbaSet(button, 0, 0, 0, 255);
00414         }
00415         
00416         for (int y = 0; y < 20; y++)
00417         {
00418             for (int x = 0; x < 20; x++)
00419             {
00420                 menu->data[i*400 + x+y*20] = button->data[x + y*20];
00421             }
00422         }
00423         
00424         imageRgbaFree(button);
00425     }
00426     
00427     if (argc == 2)
00428         original = imageRgbaReadTIFF(argv[1]);
00429     else
00430         original = imageRgbaReadTIFF("in.tif");
00431     E = new effect (imageRgbaClone(original), imageRgbaNew(original->width, original->height), imageRgbaNew(original->width, original->height), imageRgbaNew(original->width, original->height), menu);
00432     
00433 //    logfile << "E: " << E << endl;
00434 //    logfile << endl;
00435 
00436 /*    logfile << "E->limitX.low: " << E->limitX.low << endl;
00437     logfile << "E->limitX.high: " << E->limitX.high << endl;
00438     logfile << "E->limitY.low: " << E->limitY.low << endl;
00439     logfile << "E->limitY.high: " << E->limitY.high << endl;
00440     logfile << endl;*/
00441     
00442 //    batch();
00443 
00444     fwkSetDisplayImage(E->display);
00445     
00446     // Start application main-loop.
00447     fwkMainLoop();
00448     
00449     logfile.close();
00450     return 1; // Return an error value, since we should never reach this point!
00451 }
00452 
00454 
00455 void batch()
00456 {
00457     const char *path = "output/";
00458     const char *outfilename = "out.tif";
00459     char imagenr[5];
00460     char url[512];
00461     
00462     char counter[10] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
00463     
00464     for (int nr = 0; nr < 20; nr++)
00465     {
00466         /*
00467         changeEffect(12);
00468         E->value1 = 250;
00469         E->LB(true);
00470         
00471         changeEffect(39);
00472         E->mode = 2;
00473         E->value1 = 20 + (4 * nr);
00474         (dynamic_cast< whiteblur *> ( E ))->strength = 0 + int(nr/2);
00475         E->LB(true);
00476         
00477         changeEffect(33);
00478         E->mode = 7;
00479         E->value1 = nr*2;
00480         E->LB(true);*/
00481         
00482         changeEffect(44);
00483         E->mode = 4;
00484         E->value1 = 20 + (nr * 2);
00485         E->myColor = (Rgba){230, 0, 90, 255};
00486         (dynamic_cast< starlight *> ( E ))->strength = 10 + nr;
00487         E->LB(true);
00488 
00489         imagenr[0] = counter[nr % 10];
00490         imagenr[1] = counter[int((float)nr / 10) % 10];
00491         imagenr[2] = counter[int((float)nr / 100) % 10];
00492         imagenr[3] = counter[int((float)nr / 1000) % 10];
00493         imagenr[4] = counter[int((float)nr / 10000) % 10];
00494         
00495 //        logfile << imagenr[4] << imagenr[3] << imagenr[2] << imagenr[1] << imagenr[0] << endl;
00496 
00497         strcpy(url, path);
00498         for (int s = 0; s < 5; s++)
00499         {
00500             strncat(url, &imagenr[(4 - s)], 1);
00501         }
00502         strcat(url, outfilename);
00503         logfile << url << endl;
00504 
00505         imageRgbaWriteTIFF(url, E->img);
00506         resetImage();
00507     }
00508     exit(0);
00509 }