Discussion :

[JonathanTC]

Je ne parviens pas a afficher un sprite à l’écran.

Code :

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#include <SDL.h>
#include <iostream>
 
using namespace std;
 
bool evenement(){
 
    const Uint8 *keystate = SDL_GetKeyboardState(NULL);
    SDL_Event event;
 
    SDL_PollEvent(&event);
 
    switch(event.type){
        case SDL_QUIT:
            return true;
            break;
        default:
            break;
    }
 
    if( keystate[SDL_SCANCODE_ESCAPE]){
        return true;
    }
    return false;
}
 
 
int main(int argc, char** argv)
{
    bool boucle = false;
 
    if(SDL_Init(SDL_INIT_VIDEO) != 0){
            cout << "echec init video : %s" << SDL_GetError() << endl ;
            return -1;
    }
 
    SDL_Window* pWindow = NULL;
    pWindow = SDL_CreateWindow("Golf adventure",SDL_WINDOWPOS_UNDEFINED,
                                                SDL_WINDOWPOS_UNDEFINED,
                                                800,
                                                600,
                                                SDL_WINDOW_FULLSCREEN | SDL_WINDOW_OPENGL);
 
 
    SDL_Renderer *pRenderer = SDL_CreateRenderer(pWindow,-1,SDL_RENDERER_ACCELERATED);
 
    if(pRenderer){
            SDL_Surface *sprite = SDL_LoadBMP("sprite.bmp");
 
            if(sprite){
                    SDL_Texture *texture = SDL_CreateTextureFromSurface(pRenderer,sprite);
                    SDL_FreeSurface(sprite);
                    if(texture){
                        while(!boucle){
                            boucle = evenement();
                            SDL_RenderClear(pRenderer);
                            SDL_RenderCopy(pRenderer,texture,NULL,NULL);
                        }
                    }else{
                        cerr << "echec creation de la texture : %s" << SDL_GetError() << endl;
                    }
                    SDL_DestroyTexture(texture);
            }else{
                cerr << "echec creation du sprite : %s" << SDL_GetError() << endl;
            }
    }else{
        cerr << "echec de creation du renderer" << SDL_GetError() << endl;
    }
 
    SDL_DestroyRenderer(pRenderer);
    SDL_DestroyWindow(pWindow);
    SDL_Quit();
 
    return 0;
}

[JonathanTC]

J'avais oublier le SDL_RenderPresent();