working on Mesh support

- loads only Milkshape ASCII
- doesn't yet load textures or render with materials

stepmania/src/RageDisplay.cpp

@@ -7,6 +7,7 @@
 
  Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
 	Chris Danford
+    Glenn Maynard
 -----------------------------------------------------------------------------
 */
 
@@ -469,6 +470,14 @@ void RageDisplay::DrawStrip( const RageVertex v[], int iNumVerts )
 	g_iVertsRenderedSinceLastCheck += iNumVerts;
 }
 
+void RageDisplay::DrawTriangles( const RageVertex v[], int iNumVerts )
+{
+	ASSERT( iNumVerts >= 3 );
+	glInterleavedArrays( RageVertexFormat, sizeof(RageVertex), v );
+	glDrawArrays( GL_TRIANGLES, 0, iNumVerts );
+	g_iVertsRenderedSinceLastCheck += iNumVerts;
+}
+
 /* Draw a line as a quad.  GL_LINES with antialiasing off can draw line
  * ends at odd angles--they're forced to axis-alignment regardless of the
  * angle of the line. */