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116 lines
3.3 KiB
116 lines
3.3 KiB
#include "engine/TextureLoader.h"
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#include <string.h>
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int testGenerateurTexture(){
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SDL_Window *window = NULL;
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SDL_Renderer *renderer = NULL;
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int statut = EXIT_FAILURE;
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if(0 != SDL_Init(SDL_INIT_VIDEO))
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{
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fprintf(stderr, "Erreur SDL_INIT: %s\n", SDL_GetError());
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goto Quit;
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}
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//fenetre
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window = SDL_CreateWindow("Fenêtre", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640,480, SDL_WINDOW_SHOWN);
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if(window == NULL)
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{
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fprintf(stderr, "Erreur SDL_CreateWindow: %s\n", SDL_GetError());
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goto Quit;
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}
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//rendu
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renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
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if(renderer == NULL)
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{
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fprintf(stderr, "Erreur SDL_CreateRenderer: %s\n", SDL_GetError());
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goto Quit;
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}
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if(0 != SDL_SetRenderDrawColor(renderer, 0,0,0,0)) //choisi la couleur avec laquelle travailler
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{
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fprintf(stderr, "Erreur SDL_SetRenderDrawColor: %s\n", SDL_GetError());
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goto Quit;
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}
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if(0 != SDL_RenderClear(renderer)) //efface le rendu en le repeignant avec la couleur choisi
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{
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fprintf(stderr, "Erreur SDL_SetRenderDrawColor: %s\n", SDL_GetError());
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goto Quit;
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}
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if(0 != SDL_SetRenderDrawColor(renderer, 255,255,255,255)) //choisi la couleur avec laquelle travailler
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{
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fprintf(stderr, "Erreur SDL_SetRenderDrawColor: %s\n", SDL_GetError());
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goto Quit;
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}
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SDL_RenderPresent(renderer);
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if(TTF_Init()==-1) {
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printf("TTF_Init: %s\n", TTF_GetError());
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exit(2);
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}
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// load font.ttf at size 16 into font
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TTF_Font *retroFont;
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int size = 100;
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char* string = "Pontu";
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retroFont=TTF_OpenFont("rsrc/font/retro/retro.TTF", size);
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if(!retroFont) {
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printf("TTF_OpenFont: %s\n", TTF_GetError());
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// handle error
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}
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SDL_Color White = {255, 255, 255};
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SDL_Surface* surfaceMessage = TTF_RenderText_Solid(retroFont, string, White);
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// now you can convert it into a texture
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SDL_Texture* Message = SDL_CreateTextureFromSurface(renderer, surfaceMessage);
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int minx,maxx,miny,maxy,advance;
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if(TTF_GlyphMetrics(retroFont,string,&minx,&maxx,&miny,&maxy,&advance)==-1)
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printf("%s\n",TTF_GetError());
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else {
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printf("minx : %d\n",minx);
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printf("maxx : %d\n",maxx);
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printf("miny : %d\n",miny);
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printf("maxy : %d\n",maxy);
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printf("advance : %d\n",advance);
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}
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SDL_Rect Message_rect; //create a rect
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Message_rect.x = 0; //controls the rect's x coordinate
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Message_rect.y = 0; // controls the rect's y coordinte
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Message_rect.w = strlen(string)*advance*3/2; // controls the width of the rect
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Message_rect.h = size; // controls the height of the rect
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SDL_RenderCopy(renderer, Message, NULL, &Message_rect);
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SDL_RenderPresent(renderer);
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SDL_bool quit = SDL_FALSE;
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SDL_Event event;
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while(!quit)
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{
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while(SDL_PollEvent(&event))
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{
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switch(event.type)
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{
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case SDL_QUIT:
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quit = SDL_TRUE;
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break;
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}
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}
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}
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Quit:
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if(renderer != NULL)
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SDL_DestroyRenderer(renderer);
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if(window != NULL)
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SDL_DestroyWindow(window);
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SDL_Quit();
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TTF_Quit();
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return statut;
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}
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