X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpipeline.h;h=e8ffaf5ee46f3bcc3500143769e9c4ab2744ab42;hp=4ee594444a5e6c465d50347793c572f6f2e076ff;hb=39488946c441f4007396e438f522609a8b2943ce;hpb=02343325a49437532a6b263b1c5453cc6e51b71b

diff --git a/source/pipeline.h b/source/pipeline.h
index 4ee59444..e8ffaf5e 100644
--- a/source/pipeline.h
+++ b/source/pipeline.h
@@ -18,6 +18,7 @@ class Clipping;
 class DepthTest;
 class Lighting;
 class PostProcessor;
+class View;
 
 /**
 Top-level content class.  Typically a Pipeline is used as the content
@@ -75,24 +76,39 @@ private:
 	PassList passes;
 	const Camera *camera;
 	std::vector<Slot> renderables;
-	std::vector<PostProcessor *> postproc;
+	std::vector<RefPtr<PostProcessor> > postproc;
 	unsigned width;
 	unsigned height;
 	bool hdr;
+	bool alpha;
 	unsigned samples;
 	RenderTarget *target[2];
 	RenderTarget *target_ms;
 
 public:
 	Pipeline(unsigned, unsigned, bool = false);
+	Pipeline(const View &);
+	Pipeline(const Framebuffer &);
+private:
+	void init(unsigned, unsigned);
+public:
 	~Pipeline();
 
 	/* Sets high dynamic range mode.  Requires floating-point texture support.
 	A ColorCurve postprocessor is recommended for full benefit. */
 	void set_hdr(bool);
 
+	/* Enable or disable alpha channel.  When enabled, all render targets are
+	created with an RGBA pixel format instead of RGB. */
+	void set_alpha(bool);
+
 	void set_multisample(unsigned);
 
+	unsigned get_width() const { return width; }
+	unsigned get_height() const { return height; }
+	bool get_hdr() const { return hdr; }
+	unsigned get_multisample() const { return samples; }
+
 	// Deprecated
 	void set_camera(const Camera *);
 	Pass &add_pass(const Tag &tag);
@@ -107,6 +123,15 @@ public:
 	/** Adds a postprocessor to the pipeline. */
 	void add_postprocessor(PostProcessor &);
 
+	/** Adds a postprocessor to the pipeline, transferring ownership.  The
+	postprocessor will be deleted together with with pipeline.  It is also
+	deleted if this call throws an exception. */
+	void add_postprocessor_owned(PostProcessor *);
+
+private:
+	void add_postprocessor(PostProcessor *, bool);
+
+public:
 	virtual void setup_frame(Renderer &);
 	virtual void finish_frame();