X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpipeline.h;h=e8ffaf5ee46f3bcc3500143769e9c4ab2744ab42;hp=9ac03efbb9989d4b2d462d689346f348ab299615;hb=39488946c441f4007396e438f522609a8b2943ce;hpb=18240e2bb031551e9c72a55c7d974904d209760a

diff --git a/source/pipeline.h b/source/pipeline.h
index 9ac03efb..e8ffaf5e 100644
--- a/source/pipeline.h
+++ b/source/pipeline.h
@@ -80,6 +80,7 @@ private:
 	unsigned width;
 	unsigned height;
 	bool hdr;
+	bool alpha;
 	unsigned samples;
 	RenderTarget *target[2];
 	RenderTarget *target_ms;
@@ -87,6 +88,7 @@ private:
 public:
 	Pipeline(unsigned, unsigned, bool = false);
 	Pipeline(const View &);
+	Pipeline(const Framebuffer &);
 private:
 	void init(unsigned, unsigned);
 public:
@@ -96,6 +98,10 @@ public:
 	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; }