X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpartcache.h;h=71684738f0980922de8db5346d88249f53a058b5;hb=aa9b8db38efb9e97460c76e27cecc4d1591b23e5;hp=b856f9da47a486151f3a10b62c51f1f0c60fb02c;hpb=1aa6cd9b865e366737dcc9d2d36c4f8faed5bc4f;p=libs%2Fgltk.git

diff --git a/source/partcache.h b/source/partcache.h
index b856f9d..7168473 100644
--- a/source/partcache.h
+++ b/source/partcache.h
@@ -3,19 +3,51 @@
 
 #include <msp/gl/mesh.h>
 #include <msp/gl/texture2d.h>
+#include "mspgltk_api.h"
 
 namespace Msp {
 namespace GLtk {
 
+class Part;
+
 struct CachedPart
 {
-	const GL::Texture2D *texture;
-	GL::Mesh *mesh;
+	const Part *part = nullptr;
+	const GL::Texture2D *texture = nullptr;
+	GL::Mesh *mesh = nullptr;
 
-	CachedPart();
+	CachedPart() = default;
+	CachedPart(CachedPart &&);
+	CachedPart &operator=(CachedPart &&);
 	~CachedPart();
+};
+
+class MSPGLTK_API PartCache
+{
+public:
+	class Rebuild
+	{
+	private:
+		PartCache &cache;
+
+	public:
+		Rebuild(PartCache &c): cache(c) { cache.begin_rebuild(); }
+		~Rebuild() { cache.end_rebuild(); }
+	};
+
+private:
+	bool rebuilding = false;
+	std::vector<CachedPart> parts;
+	std::vector<CachedPart>::iterator next;
+	std::vector<CachedPart>::iterator current;
+
+public:
+	void begin_rebuild();
+	void insert_special(const Part &);
+	GL::Mesh &create_mesh(const Part &, const GL::Texture2D &);
+	void end_rebuild();
 
-	void clear_mesh();
+	const std::vector<CachedPart> &get_parts() const { return parts; }
 };
 
 } // namespace GLtk