X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Frenderer.h;h=3341d9aa061e038f3acb59c5515cc6f776c9d5d7;hb=cebf1330ef6773b7b4496dc279ec02a7ca4351bb;hp=4e70204240f3de2591d987d65551cc44379f97d5;hpb=d638587797a68e3095fb54cd2616f7b2f37a30ee;p=libs%2Fgl.git

diff --git a/source/render/renderer.h b/source/render/renderer.h
index 4e702042..3341d9aa 100644
--- a/source/render/renderer.h
+++ b/source/render/renderer.h
@@ -63,14 +63,25 @@ public:
 	};
 
 private:
-	struct BoundTexture
+	struct SampledTexture
 	{
-		Tag tag;
-		mutable int binding = -1;
 		const Texture *texture = 0;
 		const Sampler *sampler = 0;
 		int level = -1;
+
+		SampledTexture() = default;
+		SampledTexture(const Texture *t, const Sampler *s, int l): texture(t), sampler(s), level(l) { }
+
+		bool operator==(const SampledTexture &o) const { return texture==o.texture && sampler==o.sampler && level==o.level; }
+	};
+
+	template<typename T>
+	struct BoundResource
+	{
+		Tag tag;
+		mutable int binding = -1;
 		int replaced = -1;
+		T resource;
 	};
 
 	struct BoundProgramData
@@ -115,7 +126,7 @@ private:
 	State *current_state = 0;
 	ProgramData standard_shdata;
 	std::vector<BoundProgramData> shdata_stack;
-	std::vector<BoundTexture> texture_stack;
+	std::vector<BoundResource<SampledTexture>> texture_stack;
 	const Texture &placeholder_texture;
 	const Sampler &default_sampler;
 	PipelineState *last_pipeline = 0;
@@ -186,10 +197,16 @@ public:
 
 	void set_texture(Tag, const Texture *, const Sampler * = 0);
 	void set_texture(Tag, const Texture *, int, const Sampler * = 0);
+	void set_storage_texture(Tag, const Texture *);
 
 private:
+	template<typename T>
+	static void set_resource(std::vector<BoundResource<T>> &, unsigned &, Tag, const T &);
+
 	void flush_shader_data();
-	void flush_textures();
+
+	template<typename T>
+	static void flush_resources(std::vector<BoundResource<T>> &, unsigned &);
 
 public:
 	void set_vertex_setup(const VertexSetup *);
@@ -214,6 +231,9 @@ public:
 	/** Draws multiple instances of a batch of primitives.  A shader must be active. */
 	void draw_instanced(const Batch &, unsigned);
 
+	/** Dispatches a compute operation. */
+	void dispatch(unsigned, unsigned = 1, unsigned = 1);
+
 	/** Resolves multisample attachments from the active framebuffer into
 	target. */
 	void resolve_multisample(Framebuffer &target);