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test1

#include #include "PhyHead.h" #include <SDL2/SDL.h> #include <SDL2/SDL_ttf.h> #include <conio.h> #include #include <stdio.h> #include #include #include

using namespace std;

const int SCREEN_WIDTH = 820; const int SCREEN_HEIGHT = 480;

SDL_Window *window = nullptr; SDL_Renderer *renderer = nullptr;

SDL_Texture* LoadImage(std::string file){ SDL_Surface *loadedImage = nullptr; SDL_Texture *texture = nullptr; loadedImage = SDL_LoadBMP(file.c_str()); if (loadedImage != nullptr){ texture = SDL_CreateTextureFromSurface(renderer, loadedImage); SDL_FreeSurface(loadedImage); } else std::cout << SDL_GetError() << std::endl; return texture; }

void ApplySurface(int x, int y, SDL_Texture *tex, SDL_Renderer *rend){ SDL_Rect pos; pos.x = x; pos.y = y; SDL_QueryTexture(tex, NULL, NULL, &pos.w, &pos.h); SDL_RenderCopy(rend, tex, NULL, &pos); }

int main(int argc, char** argv) { if (SDL_Init(SDL_INIT_EVERYTHING) == -1) { std::cout << SDL_GetError() << std::endl; return 1; } window = SDL_CreateWindow("SDL THE BEST", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN); if (window == nullptr) { std::cout << SDL_GetError() << std::endl; return 2; } renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC); if (renderer == nullptr) { std::cout << SDL_GetError() << std::endl; return 3; } SDL_Surface* text = nullptr; if(TTF_Init()<0) std::cout << "TTF ERROR"; SDL_Texture *number1 = nullptr, *number2 = nullptr, *number3 = nullptr, *number4 = nullptr, *number5 = nullptr, *number6 = nullptr; number1 = LoadImage("1.bmp"); number2 = LoadImage("2.bmp"); number3 = LoadImage("3.bmp"); number4 = LoadImage("4.bmp"); number5 = LoadImage("5.bmp"); number6 = LoadImage("6.bmp"); SDL_Surface *WindSurface = nullptr;

if (number1 == nullptr || number2 == nullptr || number3 == nullptr || number4 == nullptr || number5 == nullptr || number6 == nullptr ) return 4; SDL_RenderClear(renderer);

int bW, bH; SDL_QueryTexture(number1, NULL, NULL, &bW, &bH); ApplySurface(2, 2, number1, renderer); ApplySurface(2, 42, number2, renderer); ApplySurface(2, 84, number3, renderer); ApplySurface(2, 126, number4, renderer); ApplySurface(2, 168, number5, renderer); ApplySurface(2, 210, number6, renderer);

SDL_RenderPresent(renderer);

SDL_Event event;

SDL_Rect rect= {0,0,0,0};

bool bGameLoopRunning = true; while (bGameLoopRunning) { while(SDL_PollEvent(&event))

{ if(event.key.state==SDLK_q || event.type == SDL_QUIT ) bGameLoopRunning=0; if(event.key.state==SDLK_r) { SDL_FillRect(WindSurface, NULL, 0x000000);

SDL_Surface* ImageSurface1 = nullptr;
ImageSurface1 = SDL_LoadBMP("1.bmp");
if (ImageSurface1==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=2;
SDL_BlitSurface(ImageSurface1,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 2, 50, 50};
    std::string txt="otnositel'nii pokazatel' sredi dlya dvyx sred";
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface2 = nullptr;
ImageSurface2 = SDL_LoadBMP("2.bmp");
if (ImageSurface2==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=42;
SDL_BlitSurface(ImageSurface2,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 42, 50, 50};
    std::string txt="fokysnoe rasstoyanie sredi";//фокусноС расстояниС Π»ΠΈΠ½Π·Ρ‹
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface3 = nullptr;
ImageSurface3 = SDL_LoadBMP("3.bmp");
if (ImageSurface3==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=84;
SDL_BlitSurface(ImageSurface3,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 84, 50, 50};
    std::string txt="fokysnoe rasstoyanie zerkala";//фокусноС расстояниС Π·Π΅Ρ€ΠΊΠ°Π»Π°
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface4 = nullptr;
ImageSurface4 = SDL_LoadBMP("4.bmp");
if (ImageSurface4==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=126;
SDL_BlitSurface(ImageSurface4,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 126, 50, 50};
    std::string txt="lineinoe yvelechenie linzi";//Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠ΅ ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ Π»ΠΈΠ½Π·Ρ‹
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface5 = nullptr;
ImageSurface5 = SDL_LoadBMP("5.bmp");
if (ImageSurface5==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=168;
SDL_BlitSurface(ImageSurface5,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 168, 50, 50};
    std::string txt="yglovoe yvelechenie linzi";//ΡƒΠ³Π»ΠΎΠ²ΠΎΠ΅ ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ Π»ΠΈΠ½Π·Ρ‹
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface6 = nullptr;
ImageSurface6 = SDL_LoadBMP("6.bmp");
if (ImageSurface6==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=210;
SDL_BlitSurface(ImageSurface6,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 210, 50, 50};
    std::string txt="opticheskaya sila linzi";//оптичСскуя сила Π»ΠΈΠ½Π·Ρ‹
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

SDL_Surface* ImageSurface7 = nullptr;
ImageSurface7= SDL_LoadBMP("7.bmp");
if (ImageSurface7==nullptr) {std::cout<< SDL_GetError();}
else
{
WindSurface = SDL_GetWindowSurface(window);
rect.x=2;
rect.y=252;
SDL_BlitSurface(ImageSurface7,nullptr,WindSurface,&rect );
SDL_UpdateWindowSurface(window);
    {
        if(event.type== SDL_QUIT) bGameLoopRunning=false;
    }
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {50, 252, 50, 50};
    std::string txt="svetosila linzi";//свСтосила Π»ΠΈΠ½Π·Ρ‹
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}


}
if((event.button.button == SDL_BUTTON_LEFT) && (event.button.type == SDL_MOUSEBUTTONDOWN))
{
if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >2) && (event.button.y <42))
{
//std::cout<<"otnositel'nii pokazatel' sredi dlya dvyx sred= "<<ph_nrelAbs(10,10)<<endl;
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 2, 50, 50};
    double a;
    a=ph_nrelAbs(10,10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}



else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >44) && (event.button.y <84))
{
 //cout<<"fokysnoe rasstoyanie sredi "<<ph_foclen(10, 10)<<endl;
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 42, 50, 50};
    double a1;
    a1=ph_foclen(10, 10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a1);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >86) && (event.button.y <126))
{
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 84, 50, 50};
    double a2;
    a2=ph_focmirSph(10,10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a2);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}


else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >128) && (event.button.y <168))
{
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 126, 50, 50};
    double a3;
    a3=ph_linUp(10, 10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a3);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}

else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >170) && (event.button.y <210))
{

    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 168, 50, 50};
    double a4;
    a4=ph_linUp(10, 10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a4);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}


else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >212) && (event.button.y <254))
{

    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 210, 50, 50};
    double a5;
    a5=ph_linUp(10, 10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a5);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}
else if((event.button.x > 2) && (event.button.x < 42)&&(event.button.y >256) && (event.button.y <296))
{
 //cout<<"opticheskaya sila linzi "<<ph_optPow(10)<<endl;
    SDL_Color color {255, 0, 255};
    SDL_Rect tRect = {700, 256, 50, 50};
    double a6;
    a6=ph_optPow(10);
    std::string txt;//свСтосила Π»ΠΈΠ½Π·Ρ‹
    txt=to_string(a6);
    TTF_Font * fnt = TTF_OpenFont("ALGER.ttf", 24);
    text= TTF_RenderText_Solid(fnt,txt.c_str(),color);
    SDL_BlitSurface(text,nullptr,WindSurface,&tRect );
    SDL_UpdateWindowSurface(window);
}


}

} } //SDL_Delay(10000); SDL_DestroyTexture(number1); SDL_DestroyTexture(number2); SDL_DestroyTexture(number3); SDL_DestroyTexture(number4); SDL_DestroyTexture(number5); SDL_DestroyTexture(number6); SDL_DestroyRenderer(renderer); SDL_DestroyWindow(window); SDL_Quit(); return 0; }

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