move all graphics API calls into RageDisplay_*

stepmania/src/Model.cpp

@@ -11,7 +11,6 @@
 #include "ActorUtil.h"
 #include <cerrno>
 #include "ModelManager.h"
-#include "SDL_opengl.h"
 
 const float FRAMES_PER_SECOND = 30;
 const CString DEFAULT_ANIMATION_NAME = "default";
@@ -425,12 +424,12 @@ bool Model::EarlyAbortDraw()
 void Model::DrawCelShaded()
 {
 	this->SetGlow(RageColor(0,0,0,1));
-	glPolygonMode (GL_BACK, GL_LINE);
+	DISPLAY->SetPolygonMode( POLYGON_LINE );
-	glLineWidth(4.0f);
+	DISPLAY->SetLineWidth( 4 );
 	this->Draw();
 	DISPLAY->ClearZBuffer();
 	this->SetGlow(RageColor(1,1,1,0));
-	glPolygonMode(GL_BACK, GL_FILL);
+	DISPLAY->SetPolygonMode( POLYGON_FILL );
 	this->Draw();
 }
 

stepmania/src/RageDisplay.h

@@ -232,6 +232,10 @@ public:
 
 	void DrawQuad( const RageSpriteVertex v[] ) { DrawQuads(v,4); } /* alias. upper-left, upper-right, lower-left, lower-right */
 
+	// hacks for cell-shaded models
+	virtual void SetPolygonMode( PolygonMode pm ) {}
+	virtual void SetLineWidth( int iWidth ) {}
+
 	enum GraphicsFileFormat
 	{
 		SAVE_LOSSLESS, // bmp

stepmania/src/RageDisplay_OGL.cpp

@@ -1814,6 +1814,23 @@ void RageDisplay_OGL::UpdateTexture(
 		delete img;
 }
 
+void RageDisplay_OGL::SetPolygonMode( PolygonMode pm )
+{
+	GLenum m;
+	switch( pm )
+	{
+	case POLYGON_FILL:	m = GL_FILL; break;
+	case POLYGON_LINE:	m = GL_LINE; break;
+	default:	ASSERT(0);	return;
+	}
+	glPolygonMode( GL_FRONT_AND_BACK, m );
+}
+
+void RageDisplay_OGL::SetLineWidth( int iWidth )
+{
+	glLineWidth( iWidth );
+}
+
 CString RageDisplay_OGL::GetTextureDiagnostics( unsigned id ) const
 {
 	return "";

stepmania/src/RageDisplay_OGL.h

@@ -65,6 +65,10 @@ public:
 	RageCompiledGeometry* CreateCompiledGeometry();
 	void DeleteCompiledGeometry( RageCompiledGeometry* p );
 
+	// hacks for cell-shaded models
+	virtual void SetPolygonMode( PolygonMode pm );
+	virtual void SetLineWidth( int iWidth );
+
 	CString GetTextureDiagnostics( unsigned id ) const;
 
 protected: