Юлия. Контрольная работа по дисциплине Компьютерная графика на тему Программная реализация трехмерной динамической сцены, состоящей из нескольких объектов, с использованием освещения, текстурирования и спецэффектов
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 Министерство образования и науки Российской ФедерацииВолжский политехнический институт (филиал) федерального государственного бюджетного образовательного учреждения высшего образования «Волгоградский государственный технический университет» (ВПИ (филиал) ВолгГТУ)
КОНТРОЛЬНАЯ РАБОТА
Волжский, 2018 Задание: Модель солнечной системы. Солнце, вокруг по круговым орбитам вращаются планеты, также происходит вращение планет вокруг собственной оси. Обязательно использовать текстуры для планет. Также должны быть реализованы тени (одна планета перекрывает другую - тень). Реализовать возможность наблюдения за сценой снаружи и изнутри (например, с одной из планет). Реализация: Программный код: main_cod.cpp: #pragma comment(lib,"gthread-2.0.lib") #pragma comment(lib,"gtk-win32-2.0.lib") #pragma comment(lib,"glib-2.0.lib") #pragma comment(lib,"gobject-2.0.lib") #pragma comment(lib,"gdk-win32-2.0.lib") #pragma comment(lib,"gdk_pixbuf-2.0.lib") #pragma comment(lib,"pango-1.0.lib") #pragma comment(lib,"pangowin32-1.0.lib") #pragma comment(lib,"intl.lib") #include #include #include //Размеры окна #define WIDTH 1000 #define HEIGHT 700 #define M_PI 3.14 #define OTSTUP 10 #define lim_planet 9 #define lim_name 15 #define interval 25//Интервал вызова ф-ии рисования солнечной системы #define speed_change_t 0.001 //На сколько изменяется параметр t char name[lim_planet][lim_name],change_num[50],type_name[lim_planet][2*lim_name],ch_num[lim_planet]; float e[lim_planet],r_e[lim_planet],t[9],k,v[lim_planet],r_v[lim_planet]; int d[lim_planet],r_d[lim_planet],a[lim_planet],r_a[lim_planet],b[lim_planet],x[lim_planet],y[lim_planet],i,me=77777,xs=5,ys=20; int timer[lim_planet],xt[lim_planet],yt[lim_planet],num_change_t[lim_planet]; FILE *info=fopen("other_information.txt","rt");//файл с используемыми характеристиками планет FILE *r_info=fopen("information.txt","rt");//файл с реальными характеристиками планет GdkColor fclrs,bclr,clr; GdkGC *gc; gboolean destroy(GtkWidget *widget); gint delete_event(GtkWidget *widget); gboolean information(GtkWidget *widget);//ф-ия создавания полей с информацией о планетах gboolean run_planet(GtkWidget *widget);//ф-ия рисования слнечной системы int main(int arge, char **argv) { xt[0]=0;yt[0]=240; for(i=1;i //Создание базы с информацией for(i=0;i<5;i++) {fscanf(r_info,"%s",type_name[i]);} for(i=0;i { fscanf(r_info,"%f",&r_e[i]); fscanf(r_info,"%d",&r_a[i]); fscanf(r_info,"%d",&r_d[i]); fscanf(r_info,"%f",&r_v[i]); }fclose(r_info); for(i=0;i { fscanf(info,"%s",name[i]); fscanf(info,"%f",&e[i]); fscanf(info,"%d",&a[i]); fscanf(info,"%d",&d[i]); fscanf(info,"%f",&v[i]); }fclose(info); //Увеличение эксцентриситета планет для зрелещности изображения for(i=0;i //Вычисление максимального значения оси относительно экрана b[8]=HEIGHT/2-OTSTUP; //k=b(плутона максимальное компьютерное)/b(плутона реальное) k=b[8]/(a[8]*sqrt(1-(e[8]*e[8]))); //Уменьшение значений полуосей и диаметров планет согласно экрана и масштабирования for(i=0;i { a[i]*=k; b[i]=a[i]*sqrt(1-e[i]*e[i]); d[i]/=200; } gtk_init(&arge,&argv); GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_widget_set_size_request(window,WIDTH,HEIGHT); g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(destroy),NULL); g_signal_connect(G_OBJECT(window),"delete_event",G_CALLBACK(delete_event),NULL); gdk_color_parse("black",&clr); gtk_widget_modify_bg(window,GTK_STATE_NORMAL,&clr); g_signal_connect(G_OBJECT(window),"expose_event",G_CALLBACK(run_planet),NULL); g_timeout_add(interval,(GSourceFunc)run_planet,(gpointer)window); g_timeout_add(interval,(GSourceFunc)information,(gpointer)window); gtk_widget_show_all(window); gtk_main(); return 0; } gboolean destroy(GtkWidget *widget) { return FALSE; } gint delete_event(GtkWidget *widget) { gtk_main_quit(); return 1; } gboolean information(GtkWidget *widget) { gc = widget->style->fg_gc[GTK_WIDGET_STATE(widget)]; GdkFont *font=gdk_fontset_load("Lucida Console"); for(i=0;i { gdk_gc_set_rgb_fg_color(gc,&clr); sprintf(ch_num,"%d",timer[i]); gdk_draw_string(widget->window,font,gc,xt[i],yt[i],ch_num); //проверка на изменение времени на планете, если число изменений(вычесленных в ручную) совпадает с данным числом, то год прошёл switch(i) { case 0: { if(num_change_t[0]==131) { num_change_t[0]=0; timer[0]++; }break; } case 1: { if(num_change_t[1]==179) { num_change_t[1]=0; timer[1]++; }break; } case 2: { if(num_change_t[2]==210) { num_change_t[2]=0; timer[2]++; }break; } case 3: { if(num_change_t[3]==261) { num_change_t[3]=0; timer[3]++; }break; } case 4: { if(num_change_t[4]==479) { num_change_t[4]=0; timer[4]++; }break; } case 5: { if(num_change_t[5]==654) { num_change_t[5]=0; timer[5]++; }break; } case 6: { if(num_change_t[6]==924) { num_change_t[6]=0; timer[6]++; }break; } case 7: { if(num_change_t[7]==1162) { num_change_t[7]=0; timer[7]++; }break; } case 8: { if(num_change_t[8]==1281) { num_change_t[8]=0; timer[8]++; }break; } } //Создание поля с годами на планетах fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0; fclrs.blue = 0xFFFF; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_string(widget->window,font,gc,xt[i],yt[i]-20,"Years "); gdk_draw_string(widget->window,font,gc,xt[i]+70,yt[i]-20,name[i]); sprintf(ch_num,"%d",timer[i]); fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_string(widget->window,font,gc,xt[i],yt[i],ch_num); } //создание лэйбочки с информацией о хозяине проекта fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_line(widget->window,gc,862,255,997,255); gdk_draw_line(widget->window,gc,862,450,997,450); gdk_draw_line(widget->window,gc,862,255,862,450); gdk_draw_line(widget->window,gc,997,255,997,450); fclrs.pixel = 0;fclrs.red = 0xFA00;fclrs.green = 0xFD00;fclrs.blue = 0;gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_string(widget->window,font,gc,865,272,"The project"); gdk_draw_string(widget->window,font,gc,865,292,"of the second"); gdk_draw_string(widget->window,font,gc,865,312,"year student"); gdk_draw_string(widget->window,font,gc,865,332,"Groups 201-p"); gdk_draw_string(widget->window,font,gc,865,352,"Specialities"); gdk_draw_string(widget->window,font,gc,865,372,"the applied"); gdk_draw_string(widget->window,font,gc,865,392,"mathematics"); gdk_draw_string(widget->window,font,gc,865,412,"by Kiseris"); gdk_draw_string(widget->window,font,gc,865,432," Arthur"); //Вывод первого поля, к-ое содержит информацию о эксцентриситете планет fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); xs=5;ys=20; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[0]); xs+=80; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[1]); xs=5;ys+=20; fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00FF; gdk_gc_set_rgb_fg_color(gc,&fclrs); for(i=0,xs=5;i<9;i++,xs=5) { gdk_draw_string(widget->window,font,gc,xs,ys,name[i]); xs+=80; sprintf(change_num, "%3.3f",r_e[i]); gdk_draw_string(widget->window,font,gc,xs,ys,change_num); ys+=20; } //Вывод второго поля, к-ое содержит информацию о среднем расстоянии планет от солнца fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); xs=5;ys=520; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[0]); xs+=80; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[2]); xs=5;ys+=20; fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00FF; gdk_gc_set_rgb_fg_color(gc,&fclrs); for(i=0,xs=5;i<9;i++,xs=5) { gdk_draw_string(widget->window,font,gc,xs,ys,name[i]); xs+=80; sprintf(change_num, "%d",r_a[i]); gdk_draw_string(widget->window,font,gc,xs,ys,change_num); gdk_draw_string(widget->window,font,gc,xs+45,ys,"mln.km"); ys+=20; } //Вывод третего поля, к-ое содержит информацию о диаметре планет fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); xs=830;ys=20; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[0]); xs+=80; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[3]); xs=830;ys+=20; fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00FF; gdk_gc_set_rgb_fg_color(gc,&fclrs); for(i=0,xs=830;i<9;i++,xs=830) { gdk_draw_string(widget->window,font,gc,xs,ys,name[i]); xs+=80; sprintf(change_num, "%d",r_d[i]); gdk_draw_string(widget->window,font,gc,xs,ys,change_num); gdk_draw_string(widget->window,font,gc,xs+40,ys," km"); ys+=20; } //Вывод четвёртого поля, к-ое содержит информацию о диаметре планет fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); xs=830;ys=520; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[0]); xs+=80; gdk_draw_string(widget->window,font,gc,xs,ys,type_name[4]); xs=830;ys+=20; fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00FF; gdk_gc_set_rgb_fg_color(gc,&fclrs); for(i=0,xs=830;i<9;i++,xs=830) { gdk_draw_string(widget->window,font,gc,xs,ys,name[i]); xs+=80; sprintf(change_num, "%3.1f",r_v[i]); gdk_draw_string(widget->window,font,gc,xs,ys,change_num); gdk_draw_string(widget->window,font,gc,xs+40,ys," km/s"); ys+=20; } return TRUE; } gboolean run_planet(GtkWidget *widget) { gc = widget->style->fg_gc[GTK_WIDGET_STATE(widget)]; GdkFont *font=gdk_fontset_load("Lucida Console"); //Стерание предыдущих планет и названия используя цвет фона(чёрный) fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[8]-d[8],y[8]-d[8],2*d[8],2*d[8],0,360*64); gdk_draw_string(widget->window,font,gc,x[8]-25,y[8]-10,name[8]); gdk_draw_arc(widget->window,gc,TRUE,x[7]-(d[7]/2),y[7]-(d[7]/2),d[7],d[7],0,360*64); gdk_draw_string(widget->window,font,gc,x[7]-30,y[7]-16,name[7]); gdk_draw_arc(widget->window,gc,TRUE,x[6]-(d[6]/2),y[6]-(d[6]/2),d[6],d[6],0,360*64); gdk_draw_string(widget->window,font,gc,x[6]-20,y[6]-13,name[6]); gdk_draw_arc(widget->window,gc,TRUE,x[5]-(d[5]/2),y[5]-(d[5]/2),d[5],d[5],0,360*64); gdk_draw_rectangle(widget->window,gc,TRUE,x[5]-(d[5]/2)-5,y[5]-3,d[5]+8,3); gdk_draw_string(widget->window,font,gc,x[5]-30,y[5]-20,name[5]); gdk_draw_arc(widget->window,gc,TRUE,x[4]-(d[4]/2),y[4]-(d[4]/2),d[4],d[4],0,360*64); gdk_draw_string(widget->window,font,gc,x[4]-30,y[4]-20,name[4]); gdk_draw_arc(widget->window,gc,TRUE,x[3]-(d[3]/2),y[3]-(d[3]/2),d[3],d[3],0,360*64); gdk_draw_string(widget->window,font,gc,x[3]-20,y[3]-13,name[3]); gdk_draw_arc(widget->window,gc,TRUE,x[2]-(d[2]/2),y[2]-(d[2]/2),d[2],d[2],0,360*64); gdk_draw_string(widget->window,font,gc,x[2]-20,y[2]-13,name[2]); gdk_draw_arc(widget->window,gc,TRUE,x[1]-(d[1]/2),y[1]-(d[1]/2),d[1],d[1],0,360*64); gdk_draw_string(widget->window,font,gc,x[1]-30,y[1]-20,name[1]); gdk_draw_arc(widget->window,gc,TRUE,x[0]-(d[0]/2),y[0]-(d[0]/2),d[0],d[0],0,360*64); gdk_draw_string(widget->window,font,gc,x[0]-30,y[0]-20,name[0]); //Изменение координат for(i=0;i<9;i++) { x[i]=a[i]*cos(t[i])+WIDTH/2; y[i]=b[i]*sin(t[i])+HEIGHT/2; } //Отображение граней для осей СС fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00FF; gdk_gc_set_rgb_fg_color(gc,&fclrs); for(i=0;i<9;i++) { gdk_draw_arc(widget->window,gc,FALSE,WIDTH/2-a[i],HEIGHT/2-b[i],2*a[i],2*b[i],0,360*64); } //Рисование новых рисунков с новыми координатами fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0; fclrs.blue = 0xFFFF; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[8]-(d[8]/2),y[8]-(d[8]/2),d[8],d[8],0,360*64); fclrs.pixel = 0; fclrs.red = 0x0B00; fclrs.green = 0x2700; fclrs.blue = 0xB500; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[7]-(d[7]/2),y[7]-(d[7]/2),d[7],d[7],0,360*64); fclrs.pixel = 0; fclrs.red = 0x7900; fclrs.green = 0x8C00; fclrs.blue = 0xFF00; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[6]-(d[6]/2),y[6]-(d[6]/2),d[6],d[6],0,360*64); fclrs.pixel = 0; fclrs.red = 0xFC00; fclrs.green = 0xE400; fclrs.blue = 0xAC00; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[5]-(d[5]/2),y[5]-(d[5]/2),d[5],d[5],0,360*64); fclrs.pixel = 0; fclrs.red = 0x8F00; fclrs.green = 0x6500; fclrs.blue = 0x0200; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_rectangle(widget->window,gc,TRUE,x[5]-(d[5]/2)-5,y[5]-3,d[5]+8,3); fclrs.pixel = 0; fclrs.red = 0x9700; fclrs.green = 0x8000; fclrs.blue = 0x4900; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[4]-(d[4]/2),y[4]-(d[4]/2),d[4],d[4],0,360*64); fclrs.pixel = 0; fclrs.red = 0xDDDD; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[3]-(d[3]/2),y[3]-(d[3]/2),d[3],d[3],0,360*64); fclrs.pixel = 0; fclrs.red = 0; fclrs.green = 0xFFFF; fclrs.blue = 0x00DD; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[2]-(d[2]/2),y[2]-(d[2]/2),d[2],d[2],0,360*64); fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0xCCCC; fclrs.blue = 0xCCCC; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[1]-(d[1]/2),y[1]-(d[1]/2),d[1],d[1],0,360*64); fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0xA5AA; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,x[0]-(d[0]/2),y[0]-(d[0]/2),d[0],d[0],0,360*64); //Рисование солнца fclrs.pixel = 0; fclrs.red = 0xFA00; fclrs.green = 0xFD00; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_arc(widget->window,gc,TRUE,e[8]*a[8]+a[8]+20,HEIGHT/2-20,40,40,0,360*64); //Создания надписей fclrs.pixel = 0; fclrs.red = 0xFFFF; fclrs.green = 0; fclrs.blue = 0; gdk_gc_set_rgb_fg_color(gc,&fclrs); gdk_draw_string(widget->window,font,gc,x[8]-25,y[8]-10,name[8]); gdk_draw_string(widget->window,font,gc,x[7]-30,y[7]-16,name[7]); gdk_draw_string(widget->window,font,gc,x[6]-20,y[6]-13,name[6]); gdk_draw_string(widget->window,font,gc,x[5]-30,y[5]-20,name[5]); gdk_draw_string(widget->window,font,gc,x[4]-30,y[4]-20,name[4]); gdk_draw_string(widget->window,font,gc,x[3]-20,y[3]-13,name[3]); gdk_draw_string(widget->window,font,gc,x[2]-20,y[2]-13,name[2]); gdk_draw_string(widget->window,font,gc,x[1]-30,y[1]-20,name[1]); gdk_draw_string(widget->window,font,gc,x[0]-30,y[0]-20,name[0]); //Создания надписи солнца gdk_draw_string(widget->window,font,gc,e[8]*a[8]+a[8]+25,HEIGHT/2+5,"Sun"); //увеличить счётчик изменений параметра у каждой планеты for(i=0;i<9;i++) { num_change_t[i]++; } //увеличение параметра согласно произведения реальной скорости планеты на опр. коофициент for(i=0;i<9;i++) { t[i]+=speed_change_t*v[i]; } return TRUE; } .vcproj: ProjectType="Visual C++" Version="9,00" Name="Модель солнечной системы" ProjectGUID="{4AB87E6E-3E0D-4CE1-86C4-AB3902BAA5F9}" RootNamespace="Модельсолнечнойсистемы" TargetFrameworkVersion="196613" > Name="Win32" /> Name="Debug|Win32" OutputDirectory="$(SolutionDir)$(ConfigurationName)" IntermediateDirectory="$(ConfigurationName)" ConfigurationType="1" CharacterSet="1" > Name="VCPreBuildEventTool" /> Name="VCCustomBuildTool" /> Name="VCXMLDataGeneratorTool" /> Name="VCWebServiceProxyGeneratorTool" /> Name="VCMIDLTool" /> Name="VCCLCompilerTool" Optimization="0" MinimalRebuild="true" BasicRuntimeChecks="3" RuntimeLibrary="3" WarningLevel="3" DebugInformationFormat="4" /> Name="VCManagedResourceCompilerTool" /> Name="VCResourceCompilerTool" /> Name="VCPreLinkEventTool" /> Name="VCLinkerTool" GenerateDebugInformation="true" TargetMachine="1" /> Name="VCALinkTool" /> Name="VCManifestTool" /> Name="VCXDCMakeTool" /> Name="VCBscMakeTool" /> Name="VCFxCopTool" /> Name="VCAppVerifierTool" /> Name="VCPostBuildEventTool" /> Name="Release|Win32" OutputDirectory="$(SolutionDir)$(ConfigurationName)" IntermediateDirectory="$(ConfigurationName)" ConfigurationType="1" CharacterSet="1" WholeProgramOptimization="1" > Name="VCPreBuildEventTool" /> Name="VCCustomBuildTool" /> Name="VCXMLDataGeneratorTool" /> Name="VCWebServiceProxyGeneratorTool" /> Name="VCMIDLTool" /> Name="VCCLCompilerTool" Optimization="2" EnableIntrinsicFunctions="true" RuntimeLibrary="2" EnableFunctionLevelLinking="true" WarningLevel="3" DebugInformationFormat="3" /> Name="VCManagedResourceCompilerTool" /> Name="VCResourceCompilerTool" /> Name="VCPreLinkEventTool" /> Name="VCLinkerTool" GenerateDebugInformation="true" OptimizeReferences="2" EnableCOMDATFolding="2" TargetMachine="1" /> Name="VCALinkTool" /> Name="VCManifestTool" /> Name="VCXDCMakeTool" /> Name="VCBscMakeTool" /> Name="VCFxCopTool" /> Name="VCAppVerifierTool" /> Name="VCPostBuildEventTool" /> Name="Файлы исходного кода" Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx" UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" > RelativePath=".\main_cod.cpp" > Name="Заголовочные файлы" Filter="h;hpp;hxx;hm;inl;inc;xsd" UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}" > Name="Файлы ресурсов" Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav" UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}" > RelativePath=".\information.txt" > RelativePath=".\other_information.txt" > | ||||||||||||||||||||||||||||||||||||||