/**\brief Load image from buffer
*/
bool Image::Load( char *buf, int bufSize ) {
SDL_RWops *rw;
SDL_Surface *s = NULL;
rw = SDL_RWFromMem( buf, bufSize );
if( !rw ) {
LogMsg(WARN, "Image loading failed. Could not create RWops" );
return( false );
}
s = IMG_Load_RW( rw, 0 );
SDL_FreeRW(rw);
if( !s ) {
LogMsg(WARN, "Image loading failed. Could not load image from RWops" );
return( false );
}
w = s->w;
h = s->h;
if( ConvertToTexture( s ) == false ) {
LogMsg(WARN, "Failed to load image from buffer" );
SDL_FreeSurface( s );
return( false );
}
return( true );
}
ImageCache::ImageCache(char const * filename, SDL_Renderer* renderer)
{
SDL_Surface* s = nullptr;
theTexture = LookupTexture(filename);
if (theTexture)
{
// Texture was already cached
LOG_DEBUG() << "Found texture for " << filename << " in cache!";
theTextureData[theTexture].theUserCount++;
return;
}
s = IMG_Load(filename);
if (s == nullptr)
{
LOG_FATAL() << "Error loading image named" << filename << ", error=" << IMG_GetError();
return;
}
ConvertToTexture(filename, s, renderer);
LOG_DEBUG() << "Loaded texture from disk:" << filename;
}
