+ IRenderTarget interface

+ RenderTarget.SaveGLStates
+ RenderTarget.RestoreGLStates
- RenderTarget.Flush
* some bugfixes

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1367 4e206d99-4929-0410-ac5d-dfc041789085

DSFML/import/dsfml/graphics/irendertarget.d

@@ -0,0 +1,115 @@
+/**
+ *	
+ */
+module dsfml.graphics.irendertarget;
+
+import dsfml.system.vector2;
+import dsfml.graphics.idrawable;
+import dsfml.graphics.rect;
+import dsfml.graphics.shader;
+import dsfml.graphics.view;
+import dsfml.graphics.color;
+
+interface IRenderTarget
+{
+	/*
+	 * 	Clear the entire target with a single color
+	 *
+	 * 	\param color : Color to use to clear the render target
+	 *
+	*/
+	void clear(Color color = Color());
+
+	/*
+	 * 	Draw something into the target
+	 *
+	 *	\param object : Object to draw
+	 *
+	*/
+	void draw(IDrawable object);
+
+	/*
+	 *	Draw something into the target with a shader
+	 *
+	 * 	\param object : Object to draw
+	 * 	\param shader : Shader to apply
+	 *
+	*/
+	void draw(IDrawable object, Shader shader);
+
+	/*
+	 * 	Get the width of the rendering region of the target
+	 *
+	 * 	\return Width in pixels
+	 *
+	*/
+	uint getWidth();
+
+	/*
+	 * 	Get the height of the rendering region of the target
+	 *
+	 * 	\return Height in pixels
+	 *
+	*/
+	uint getHeight();
+
+	/*
+	 * 	Change the current active view.
+	 *
+	 * 	\param view : New view to use (pass GetDefaultView() to set the default view)
+	 *
+	*/
+	void setView(View view);
+
+	/*
+	 * 	Get the current view
+	 *
+	 * 	\return Current view active in the window
+	 *
+	*/
+	View getView();
+
+	/*
+	 * 	Get the default view of the window
+	 *
+	 * 	\return Default view
+	 *
+	*/
+	View getDefaultView();
+
+	/*
+	 * 	Get the viewport of a view applied to this target
+	 *
+	 * 	\param view Target view
+	 *
+	 * 	\return Viewport rectangle, expressed in pixels in the current target
+	 *
+	*/
+	IntRect getViewport(View view);
+
+
+
+	/*
+	 * 	Convert a point in target coordinates into view coordinates
+	 *
+	 * 	\param x :	X coordinate of the point to convert, relative to the target
+	 * 	\param y :	Y coordinate of the point to convert, relative to the target
+	 * 	\param view : Target view to convert the point to, null to use the currently associated view
+	 *
+	 * 	\return Converted point
+	 *
+	*/
+	Vector2f convertCoords(uint x, uint y, View view = null);
+
+	/*
+	 * 	Save the current OpenGL render states and matrices
+	 *
+	*/
+	void saveGLStates();
+
+	/*
+	 * 	Restore the previously saved OpenGL render states and matrices
+	 *
+	*/
+	void restoreGLStates();
+}