X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fmesh.h;h=e9feb675a0635ee67127b5b4cd0f426617be7855;hp=6181d5fb9bc1b9126248d2e786f826a77c7c92bd;hb=0807680edd94a7f14560831db4dd52e4e48d0d19;hpb=99b3477d16295c9b90daa0a397bfc375dd3aac4d diff --git a/source/mesh.h b/source/mesh.h index 6181d5fb..e9feb675 100644 --- a/source/mesh.h +++ b/source/mesh.h @@ -3,6 +3,7 @@ #include #include "batch.h" +#include "resource.h" #include "vertexarray.h" #include "windingtest.h" @@ -17,7 +18,7 @@ Raw mesh data, consisting of a VertexArray and one or more Batches. Though a Mesh can draw itself, it's usually used as part of Renderables rather than on its own. */ -class Mesh +class Mesh: public Bindable, public Resource { friend class MeshBuilder; @@ -33,25 +34,50 @@ public: }; private: + class AsyncLoader: public Resource::AsyncLoader + { + private: + Mesh &mesh; + IO::Seekable &io; + Bufferable::AsyncUpdater *vertex_updater; + Bufferable::AsyncUpdater *index_updater; + unsigned phase; + + public: + AsyncLoader(Mesh &, IO::Seekable &); + ~AsyncLoader(); + + virtual bool needs_sync() const; + virtual bool process(); + }; + VertexArray vertices; std::list batches; Buffer *vbuf; Buffer *ibuf; + unsigned vao_id; bool defer_buffers; + mutable bool dirty; + bool disallow_rendering; const WindingTest *winding; public: - Mesh(); - Mesh(const VertexFormat &f); + Mesh(ResourceManager * = 0); + Mesh(const VertexFormat &, ResourceManager * = 0); +private: + void init(ResourceManager *); +public: ~Mesh(); void clear(); void use_buffers(bool); private: void create_buffers(); + void setup_vao() const; public: const VertexArray &get_vertices() const { return vertices; } + const Buffer *get_index_buffer() const { return ibuf; } unsigned get_n_vertices() const; float *modify_vertex(unsigned); @@ -62,6 +88,17 @@ public: void draw() const; void draw(Renderer &) const; + + /** Binds the mesh for rendering. The vertex array is applied using generic + attributes only. Uses vertex array object if possible. */ + void bind() const; + + static void unbind(); + + virtual int get_load_priority() const { return 1; } + virtual Resource::AsyncLoader *load(IO::Seekable &, const Resources * = 0); + virtual UInt64 get_data_size() const; + virtual void unload(); }; } // namespace GL