purrforce/main.c

57 lines
1.6 KiB
C

#include <stdlib.h>
#include <SDL.h>
#include <SDL_image.h>
#include "api.h"
SDL_Window* window;
SDL_Renderer* renderer;
SDL_Texture* lettuce_tex;
int main(int argc, char* argv[]) {
SDL_Surface* lettuce_sur;
reportError("startup purrforce?");
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) < 0) {
reportError("Error SDL2 Initialization : %s",SDL_GetError());
return 1;
}
window = SDL_CreateWindow("First program", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 800, 600, SDL_WINDOW_OPENGL);
if (window == NULL) {
reportError("Error window creation");
return 3;
}
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
if (renderer == NULL) {
reportError("Error renderer creation");
return 4;
}
lettuce_sur = IMG_Load("lettuce.png");
if (lettuce_sur == NULL) {
reportError("Error loading image: %s",IMG_GetError());
return 5;
}
lettuce_tex = SDL_CreateTextureFromSurface(renderer, lettuce_sur);
if (lettuce_tex == NULL) {
reportError("Error creating texture");
return 6;
}
SDL_FreeSurface(lettuce_sur);
while (1) {
SDL_Event e;
if (SDL_WaitEvent(&e)) {
if (e.type == SDL_QUIT) {
break;
}
}
SDL_RenderClear(renderer);
SDL_RenderCopy(renderer, lettuce_tex, NULL, NULL);
SDL_RenderPresent(renderer);
}
SDL_DestroyTexture(lettuce_tex);
SDL_DestroyRenderer(renderer);
SDL_DestroyWindow(window);
IMG_Quit();
SDL_Quit();
return 0;
}