X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmesh.cpp;h=c6543f01cee322bbaa465ea492b2cd15e800bb66;hb=9f00daecc2517aa8fd5a6e4545b2db3f2fff985d;hp=a8129d9bdc70ec426519f01289f667b8ba39f58f;hpb=a40fc85277dba5c34402a0e703d038efd30cc57b;p=libs%2Fgl.git

diff --git a/source/mesh.cpp b/source/mesh.cpp
index a8129d9b..c6543f01 100644
--- a/source/mesh.cpp
+++ b/source/mesh.cpp
@@ -29,8 +29,6 @@ void Mesh::init(ResourceManager *rm)
 {
 	vbuf = 0;
 	ibuf = 0;
-	vtx_setup = 0;
-	defer_buffers = ARB_vertex_buffer_object;
 	disallow_rendering = false;
 	winding = 0;
 
@@ -41,7 +39,6 @@ void Mesh::init(ResourceManager *rm)
 Mesh::~Mesh()
 {
 	set_manager(0);
-	delete vtx_setup;
 	delete vbuf;
 	delete ibuf;
 }
@@ -52,24 +49,10 @@ void Mesh::clear()
 	batches.clear();
 }
 
-void Mesh::use_buffers(bool b)
-{
-	defer_buffers = false;
-	if(b)
-		create_buffers();
-	else
-	{
-		vertices.use_buffer(0);
-		delete vbuf;
-		vbuf = 0;
-		delete ibuf;
-		ibuf = 0;
-	}
-}
-
 void Mesh::create_buffers()
 {
-	defer_buffers = false;
+	if(vbuf && ibuf)
+		return;
 
 	if(!vbuf)
 		vbuf = new Buffer(ARRAY_BUFFER);
@@ -78,12 +61,8 @@ void Mesh::create_buffers()
 	if(!ibuf)
 		ibuf = new Buffer(ELEMENT_ARRAY_BUFFER);
 
-	if(ARB_vertex_array_object && !vtx_setup)
-	{
-		vtx_setup = new VertexSetup;
-		vtx_setup->set_vertex_array(vertices);
-		vtx_setup->set_index_buffer(*ibuf);
-	}
+	vtx_setup.set_vertex_array(vertices);
+	vtx_setup.set_index_buffer(*ibuf);
 }
 
 unsigned Mesh::get_n_vertices() const
@@ -98,8 +77,7 @@ float *Mesh::modify_vertex(unsigned i)
 
 void Mesh::add_batch(const Batch &b)
 {
-	if(defer_buffers)
-		create_buffers();
+	create_buffers();
 
 	if(!batches.empty() && batches.back().can_append(b.get_type()))
 		batches.back().append(b);
@@ -136,28 +114,6 @@ void Mesh::set_winding(const WindingTest *w)
 	winding = w;
 }
 
-void Mesh::draw() const
-{
-	const Mesh *cur = current();
-	if(cur && cur!=this)
-		throw invalid_operation("Mesh::draw");
-
-	if(manager)
-	{
-		manager->resource_used(*this);
-		if(disallow_rendering)
-			return;
-	}
-
-	if(!current())
-		vertices.apply();
-	BindRestore bind_ibuf(ibuf, ELEMENT_ARRAY_BUFFER);
-	Bind bind_winding(winding);
-
-	for(vector<Batch>::const_iterator i=batches.begin(); i!=batches.end(); ++i)
-		i->draw();
-}
-
 void Mesh::draw(Renderer &renderer) const
 {
 	if(manager)
@@ -167,7 +123,7 @@ void Mesh::draw(Renderer &renderer) const
 			return;
 	}
 
-	renderer.set_mesh(this);
+	renderer.set_vertex_setup(&vtx_setup);
 	renderer.set_winding_test(winding);
 
 	for(vector<Batch>::const_iterator i=batches.begin(); i!=batches.end(); ++i)
@@ -193,28 +149,6 @@ void Mesh::draw_instanced(Renderer &renderer, const VertexSetup &vs, unsigned co
 		renderer.draw_instanced(*i, count);
 }
 
-void Mesh::bind() const
-{
-	/* If VAOs are not supported, vtx_setup is zero and set_current won't get
-	called.  Thus unbind won't try to call a null function either. */
-	if(!vtx_setup)
-	{
-		unbind();
-		vertices.apply();
-	}
-	else if(set_current(this))
-	{
-		vtx_setup->bind();
-		vertices.refresh();
-	}
-}
-
-void Mesh::unbind()
-{
-	if(set_current(0))
-		VertexSetup::unbind();
-}
-
 Resource::AsyncLoader *Mesh::load(IO::Seekable &io, const Resources *)
 {
 	return new AsyncLoader(*this, io);
@@ -237,7 +171,6 @@ void Mesh::unload()
 	batches.clear();
 	delete vbuf;
 	delete ibuf;
-	defer_buffers = (vbuf || ibuf);
 	vbuf = 0;
 	ibuf = 0;
 }
@@ -260,9 +193,9 @@ void Mesh::Loader::vertices(const vector<VertexComponent> &c)
 	for(vector<VertexComponent>::const_iterator i=c.begin(); i!=c.end(); ++i)
 		fmt = (fmt, *i);
 	obj.vertices.reset(fmt);
-	if(obj.vtx_setup)
+	if(obj.vbuf)
 		// Set it again to force the vertex setup to update
-		obj.vtx_setup->set_vertex_array(obj.vertices);
+		obj.vtx_setup.set_vertex_array(obj.vertices);
 	load_sub(obj.vertices);
 }
 
@@ -290,8 +223,7 @@ Mesh::AsyncLoader::AsyncLoader(Mesh &m, IO::Seekable &i):
 	phase(0)
 {
 	mesh.disallow_rendering = true;
-	if(mesh.defer_buffers)
-		mesh.create_buffers();
+	mesh.create_buffers();
 }
 
 Mesh::AsyncLoader::~AsyncLoader()