wrote basic skeleton; clumpview

src/base.cpp

@@ -301,6 +301,26 @@ Matrix::scale(V3d *scale, CombineOp op)
 	return this;
 }
 
+Matrix*
+Matrix::transform(Matrix *mat, CombineOp op)
+{
+	Matrix tmp;
+	switch(op){
+	case COMBINEREPLACE:
+		*this = *mat;
+		break;
+	case COMBINEPRECONCAT:
+		mult(&tmp, mat, this);
+		*this = tmp;
+		break;
+	case COMBINEPOSTCONCAT:
+		mult(&tmp, this, mat);
+		*this = tmp;
+		break;
+	}
+	return this;
+}
+
 void
 Matrix::lookAt(const V3d &dir, const V3d &up)
 {

src/engine.cpp

@@ -128,6 +128,16 @@ Engine::start(EngineStartParams *p)
 	return 1;
 }
 
+void
+Engine::term(void)
+{
+}
+
+void
+Engine::close(void)
+{
+}
+
 void
 Engine::stop(void)
 {

src/frame.cpp

@@ -269,6 +269,13 @@ Frame::scale(V3d *scl, CombineOp op)
 	updateObjects();
 }
 
+void
+Frame::transform(Matrix *mat, CombineOp op)
+{
+	this->matrix.transform(mat, op);
+	updateObjects();
+}
+
 void
 Frame::updateObjects(void)
 {

src/rwbase.h

@@ -231,6 +231,7 @@ struct Matrix
 	Matrix *rotate(const Quat &q, CombineOp op);
 	Matrix *translate(V3d *translation, CombineOp op);
 	Matrix *scale(V3d *scl, CombineOp op);
+	Matrix *transform(Matrix *mat, CombineOp op);
 	void lookAt(const V3d &dir, const V3d &up);
 
 	// helper functions. consider private

src/rwengine.h

@@ -123,6 +123,8 @@ struct Engine
 	static bool32 init(void);
 	static bool32 open(void);
 	static bool32 start(EngineStartParams*);
+	static void term(void);
+	static void close(void);
 	static void stop(void);
 };
 

src/rwobjects.h

@@ -125,7 +125,8 @@ struct Frame : PluginBase<Frame>
 	Matrix *getLTM(void);
 	void rotate(V3d *axis, float32 angle, CombineOp op);
 	void translate(V3d *trans, CombineOp op);
-	void scale(V3d *trans, CombineOp op);
+	void scale(V3d *scale, CombineOp op);
+	void transform(Matrix *mat, CombineOp op);
 	void updateObjects(void);