mediump vec4 xlat_main( in highp vec4 uv, in highp vec4 foobar_xlv_foo ); mediump vec4 xlat_main( in highp vec4 uv, in highp vec4 foobar_xlv_foo ) { mediump vec4 c; c = vec4( 0.000000); return c; } varying highp vec4 xlv_TEXCOORD0; varying highp vec4 xlv_TEXCOORD1; void main() { mediump vec4 xl_retval; xl_retval = xlat_main( highp vec4(xlv_TEXCOORD0), highp vec4(xlv_TEXCOORD1)); gl_FragData[0] = mediump vec4( xl_retval); }