Index: trunk/src/gfx/skeletal_mesh.cc
===================================================================
--- trunk/src/gfx/skeletal_mesh.cc	(revision 227)
+++ trunk/src/gfx/skeletal_mesh.cc	(revision 227)
@@ -0,0 +1,74 @@
+// Copyright (C) 2011 Kornel Kisielewicz
+// This file is part of NV Libraries.
+// For conditions of distribution and use, see copyright notice in nv.hh
+
+#include "nv/gfx/skeletal_mesh.hh"
+
+#include <glm/gtc/matrix_access.hpp>
+#include <glm/gtx/matrix_interpolation.hpp>
+#include "nv/interface/context.hh"
+#include "nv/interface/device.hh"
+
+
+nv::skeletal_mesh::skeletal_mesh( context* a_context, program* a_program, md5_loader* a_loader )
+	: m_context( a_context )
+	, m_program( a_program )
+	, m_va( nullptr )
+	, m_data( a_loader )
+	, m_animation( nullptr )
+{
+	nv::uint32 vcount = a_loader->get_vertex_count(0);
+	m_va = a_context->get_device()->create_vertex_array();
+
+	m_vb_position = a_context->get_device()->create_vertex_buffer( nv::STREAM_DRAW, vcount * sizeof( nv::vec3 ), (const void*)a_loader->get_positions(0).data() );
+	m_va->add_vertex_buffer( nv::slot::POSITION, m_vb_position, nv::FLOAT, 3, 0, 0, false );
+	m_vb_normal = a_context->get_device()->create_vertex_buffer( nv::STREAM_DRAW, vcount * sizeof( nv::vec3 ), (const void*)a_loader->get_normals(0).data()  );
+	m_va->add_vertex_buffer( nv::slot::NORMAL,   m_vb_normal, nv::FLOAT, 3, 0, 0, false );
+	m_vb_tangent = a_context->get_device()->create_vertex_buffer( nv::STREAM_DRAW, vcount * sizeof( nv::vec3 ), (const void*)a_loader->get_tangents(0).data() );
+	m_va->add_vertex_buffer( nv::slot::TANGENT,  m_vb_tangent, nv::FLOAT, 3, 0, 0, false );
+
+	nv::vertex_buffer* vb = a_context->get_device()->create_vertex_buffer( nv::STATIC_DRAW, vcount * sizeof( nv::vec2 ), (const void*)a_loader->get_texcoords(0).data() );
+	m_va->add_vertex_buffer( nv::slot::TEXCOORD, vb, nv::FLOAT, 2 );
+	nv::index_buffer* ib = a_context->get_device()->create_index_buffer( nv::STATIC_DRAW, a_loader->get_index_count(0) * sizeof( nv::uint32 ), (const void*)a_loader->get_indices(0).data() );
+	m_va->set_index_buffer( ib, nv::UINT, true );
+}
+
+void nv::skeletal_mesh::setup_animation( md5_animation* a_anim )
+{
+	if ( m_animation ) m_animation->reset_animation();
+	m_animation = a_anim;
+	m_animation->reset_animation();
+}
+
+void nv::skeletal_mesh::update( uint32 ms )
+{
+	if (m_animation != nullptr)
+	{
+		m_animation->update( ms * 0.001f );
+		m_data->apply( *m_animation );
+	}
+
+	nv::uint32 usize = m_data->get_vertex_count(0) * sizeof( nv::vec3 );
+	m_vb_position->bind();
+	m_vb_position->update( (const void*)m_data->get_positions(0).data(), 0, usize );
+	m_vb_normal  ->bind();
+	m_vb_normal  ->update( (const void*)m_data->get_normals(0).data(),   0, usize );
+	m_vb_tangent ->bind();
+	m_vb_tangent ->update( (const void*)m_data->get_tangents(0).data(),  0, usize );
+
+	// Technically this is not needed, because the va is just a fake class, 
+	// but if it's real it will be needed?
+	m_va->update_vertex_buffer( nv::slot::POSITION, m_vb_position, false );
+	m_va->update_vertex_buffer( nv::slot::NORMAL,   m_vb_normal,   false );
+	m_va->update_vertex_buffer( nv::slot::TANGENT,  m_vb_tangent,  false );
+}
+
+void nv::skeletal_mesh::draw( render_state& rstate )
+{
+	m_context->draw( nv::TRIANGLES, rstate, m_program, m_va, m_data->get_index_count(0) );
+}
+
+nv::skeletal_mesh::~skeletal_mesh()
+{
+	delete m_va;
+}