来源:TinaDouyin 类名:OpenGLUtils
//从 shader文件读出 字符串 public static String readRawTextFile(Context context, int rawId) { InputStream is = context.getResources().openRawResource(rawId); BufferedReader br = new BufferedReader(new InputStreamReader(is)); String line; StringBuilder sb = new StringBuilder(); try { while ((line = br.readLine()) != null) { sb.append(line); sb.append("\n"); } } catch (Exception e) { e.printStackTrace(); } try { br.close(); } catch (IOException e) { e.printStackTrace(); } return sb.toString(); }