Fix arguments to glRectf() replacement.

I can't believe I fscked this up.
diff --git a/src/libprojectM/Renderer/Renderable.cpp b/src/libprojectM/Renderer/Renderable.cpp
index e4ffbaa..926b34f 100644
--- a/src/libprojectM/Renderer/Renderable.cpp
+++ b/src/libprojectM/Renderer/Renderable.cpp
@@ -20,8 +20,10 @@
 typedef float floatTriple[3];
 typedef float floatQuad[4];
 
+
+#ifdef USE_GLES1
 static void
-glRectf (GLfloat x1, GLfloat x2, GLfloat y1, GLfloat y2)
+glRectf (GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
 {
   GLfloat verts[] = {
     x1, y1,
@@ -40,6 +42,7 @@
   if (!prev)
     glDisableClientState (GL_VERTEX_ARRAY);
 }
+#endif
 
 RenderContext::RenderContext()
 	: time(0),texsize(512), aspectRatio(1), aspectCorrect(false){};