X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Frenderer.h;h=1cbcdc60546b93f0cccc2db6ee5cb95a27107b39;hb=92ad161ed948637c235e198510136f0dace2ca3e;hp=b9e795dee19e4fd1f2b23713e2c40fda30021c67;hpb=e70662d7812464159f2e47f4bebb69d88f89ae93;p=libs%2Fgl.git

diff --git a/source/render/renderer.h b/source/render/renderer.h
index b9e795de..1cbcdc60 100644
--- a/source/render/renderer.h
+++ b/source/render/renderer.h
@@ -100,6 +100,7 @@ private:
 		SHADER_DATA = 16
 	};
 
+	unsigned frame_index = 0;
 	unsigned char changed = 0;
 	std::vector<State> state_stack;
 	State *current_state = 0;
@@ -118,6 +119,9 @@ public:
 	commands are allowed before the next call to begin(). */
 	void end();
 
+	using RendererBackend::begin;
+	using RendererBackend::end;
+
 	/** Saves the current state so it can be restored later. */
 	void push_state();
 
@@ -173,7 +177,10 @@ public:
 	void set_object_lod_bias(unsigned);
 	unsigned get_object_lod_bias() const { return get_state().object_lod_bias; }
 
-	void clear(const ClearValue *);
+	/** Clears framebuffer contents.  If values is not null, it must contain one
+	element for each attachment.  Otherwise the framebuffer contents are
+	discarded and become undefined. */
+	void clear(const ClearValue *values);
 
 	/** Draws a batch of primitives.  A shader must be active. */
 	void draw(const Batch &);