1 files changed, 66 insertions, 0 deletions
diff --git a/lib/tqwtplot3d/include/qwt3d_drawable.h b/lib/tqwtplot3d/include/qwt3d_drawable.h
new file mode 100644
index 0000000..4324d6c
--- /dev/null
+++ b/lib/tqwtplot3d/include/qwt3d_drawable.h
@@ -0,0 +1,66 @@
+#ifndef __DRAWABLE_H__
+#define __DRAWABLE_H__
+
+
+#include <list>
+#include "qwt3d_global.h"
+#include "qwt3d_types.h"
+#include "qwt3d_io_gl2ps.h"
+
+namespace Qwt3D
+{
+
+//! ABC for Drawables
+class QWT3D_EXPORT Drawable 
+{
+
+public:
+
+	virtual ~Drawable() = 0;
+	
+	virtual void draw();
+
+	virtual void saveGLState();
+	virtual void restoreGLState();
+
+	void attach(Drawable*);
+	void detach(Drawable*);
+	void detachAll();
+	
+	virtual void setColor(double r, double g, double b, double a = 1);	
+	virtual void setColor(Qwt3D::RGBA rgba);	
+	Qwt3D::Triple relativePosition(Qwt3D::Triple rel); 
+
+protected:
+	
+	Qwt3D::RGBA color;
+	void Enable(GLenum what, GLboolean val);
+	Qwt3D::Triple ViewPort2World(Qwt3D::Triple win, bool* err = 0);
+	Qwt3D::Triple World2ViewPort(Qwt3D::Triple obj, bool* err = 0);
+
+	GLdouble modelMatrix[16];
+  GLdouble projMatrix[16];
+  GLint viewport[4];
+	
+
+private:
+
+	GLboolean ls;
+	GLboolean pols;
+	GLint polmode[2];
+	GLfloat lw;
+	GLint blsrc, bldst;
+	GLdouble col[4];
+	GLint pattern, factor;
+	GLboolean sallowed;
+	GLboolean tex2d;
+	GLint matrixmode;
+	GLfloat poloffs[2];
+	GLboolean poloffsfill;
+
+	std::list<Drawable*> dlist;
+};
+
+} // ns
+
+#endif