GLuint loadTextureFromFile(const string& filename)
{
SDL_Surface *imageSurface = IMG_Load(filename.c_str());
if (!imageSurface){
cout << "Can't Load image " << filename << " " << IMG_GetError();
return 0;
}
GLuint textureID = convertSDLSurfaceToTexture(imageSurface);
SDL_FreeSurface(imageSurface);
return textureID;
}
GLuint loadTextureFromFont(const string& fontFilename, int pointSize, const string& text)
{
TTF_Font * font = TTF_OpenFont(fontFilename.c_str(), pointSize);
if (!font)
{
cout << "Unable to load font " << fontFilename << " " << TTF_GetError();
return 0;
}
SDL_Surface *textSurface = TTF_RenderText_Blended(font, text.c_str(), { 255, 255, 255 });
GLuint textureID = convertSDLSurfaceToTexture(textSurface);
SDL_FreeSurface(textSurface);
TTF_CloseFont(font);
return textureID;
}
