X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Frenderer.h;h=f08ea0b2d5bfa305c0ab1af8aeacf980e5ef79b1;hb=b4941cd1f0b0b5d9cebc978379b4936a5070ca92;hp=b9e795dee19e4fd1f2b23713e2c40fda30021c67;hpb=e70662d7812464159f2e47f4bebb69d88f89ae93;p=libs%2Fgl.git

diff --git a/source/render/renderer.h b/source/render/renderer.h
index b9e795de..f08ea0b2 100644
--- a/source/render/renderer.h
+++ b/source/render/renderer.h
@@ -64,6 +64,7 @@ private:
 		mutable int binding = -1;
 		const Texture *texture = 0;
 		const Sampler *sampler = 0;
+		int level = -1;
 		int replaced = -1;
 	};
 
@@ -100,12 +101,14 @@ private:
 		SHADER_DATA = 16
 	};
 
+	unsigned frame_index = 0;
 	unsigned char changed = 0;
 	std::vector<State> state_stack;
 	State *current_state = 0;
 	ProgramData standard_shdata;
 	std::vector<BoundProgramData> shdata_stack;
 	std::vector<BoundTexture> texture_stack;
+	const Texture &placeholder_texture;
 	Commands commands;
 
 public:
@@ -118,6 +121,9 @@ 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();
 
@@ -156,6 +162,7 @@ public:
 	void add_shader_data(const ProgramData &data);
 
 	void set_texture(Tag, const Texture *, const Sampler * = 0);
+	void set_texture(Tag, const Texture *, int, const Sampler * = 0);
 
 private:
 	void flush_shader_data();
@@ -173,7 +180,10 @@ 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 &);