Cleanup.

src/renderer_gl.cpp

@@ -1531,7 +1531,12 @@ BX_TRACE("%d, %d, %d, %s", _array, _srgb, _mipAutogen, getName(_format) );
 		return 0 == err;
 	}
 
-	static bool isFramebufferFormatValid(TextureFormat::Enum _format, bool _srgb = false, bool _writeOnly = false, GLsizei _dim = 16)
+	static bool isFramebufferFormatValid(
+		  TextureFormat::Enum _format
+		, bool _srgb = false
+		, bool _writeOnly = false
+		, GLsizei _dim = 16
+		)
 	{
 		const TextureFormatInfo& tfi = s_textureFormat[_format];
 		GLenum internalFmt = _srgb