Method checkGLError

src/main/java/net/optifine/shaders/Shaders.java:1883–1902

(String location)

    }

    public static int checkGLError(String location)
    {
        int i = GlStateManager.glGetError();

        if (i != 0 && GlErrors.isEnabled(i))
        {
            String s = Config.getGlErrorString(i);
            String s1 = getErrorInfo(i, location);
            String s2 = String.format("OpenGL error: %s (%s)%s, at: %s", new Object[] {Integer.valueOf(i), s, s1, location});
            SMCLog.severe(s2);

            if (Config.isShowGlErrors() && TimedEvent.isActive("ShowGlErrorShaders", 10000L))
            {
                String s3 = I18n.format("of.message.openglError", new Object[] {Integer.valueOf(i), s});
                printChat(s3);
            }
        }

        return i;
    }

    private static String getErrorInfo(int errorCode, String location)
    {