Changeset 230 for trunk/src/gfx/keyframed_mesh.cc

Timestamp:

05/06/14 12:39:51 (11 years ago)

Author:

epyon

Message:

• animated_mesh, scene_node, camera and transform classes added
• order in mesh hierarchies
• simplified and generified animation class hierarchy

File:

• trunk/src/gfx/keyframed_mesh.cc (modified) (7 diffs)

trunk/src/gfx/keyframed_mesh.cc

@@ -15 +15 @@
 using namespace nv;
 
-keyframed_mesh::keyframed_mesh( context* a_context, mesh_data* a_data, program* a_program )
-        : m_context( a_context )
+keyframed_mesh::keyframed_mesh( context* a_context, mesh_data* a_data )
+        : animated_mesh( a_context )
         , m_data( a_data )
-        , m_program( a_program )
-        , m_va( nullptr )
         , m_start_frame( false )
         , m_stop_frame( false )
@@ -38 +36 @@
 }
 
-mat4 keyframed_mesh::get_tag( const std::string& tag ) const
-{
-        const std::vector< nv::mat4 >& transforms = m_data->get_tag_map().at( tag );
-        return glm::interpolate( transforms[ m_last_frame ], transforms[ m_next_frame ], m_interpolation );
+transform keyframed_mesh::get_tag( const std::string& tag ) const
+{
+        const std::vector< transform >& transforms = m_data->get_tag_map().at( tag );
+        return interpolate( transforms[ m_last_frame ], transforms[ m_next_frame ], m_interpolation );
 }
 
@@ -101 +99 @@
 }
 
-void nv::keyframed_mesh::draw( render_state& rstate )
-{
-        m_program->set_opt_uniform( "nv_interpolate", m_interpolation );
-        m_context->draw( nv::TRIANGLES, rstate, m_program, m_va, m_data->get_index_count() );
+void nv::keyframed_mesh::update( program* a_program )
+{
+        a_program->set_opt_uniform( "nv_interpolate", m_interpolation );
 }
 
@@ -112 +109 @@
 }
 
+void nv::keyframed_mesh::run_animation( animation_entry* a_anim )
+{
+        keyframed_animation_entry * anim = down_cast<keyframed_animation_entry>(a_anim);
+        setup_animation( anim->m_start, anim->m_frames, anim->m_fps, anim->m_looping );
+}
+
 keyframed_mesh_gpu::keyframed_mesh_gpu( context* a_context, mesh_data* a_data, program* a_program )
-        : keyframed_mesh( a_context, a_data, a_program )
+        : keyframed_mesh( a_context, a_data )
         , m_loc_next_position( 0 )
         , m_loc_next_normal( 0 )
@@ -120 +123 @@
 {
         nv::vertex_buffer* vb;
-        m_loc_next_position = m_program->get_attribute( "nv_next_position" )->get_location();
-        m_loc_next_normal   = m_program->get_attribute( "nv_next_normal" )->get_location();
+        m_loc_next_position = a_program->get_attribute( "nv_next_position" )->get_location();
+        m_loc_next_normal   = a_program->get_attribute( "nv_next_normal" )->get_location();
 
         vb = m_context->get_device()->create_vertex_buffer( nv::STATIC_DRAW, m_data->get_vertex_count() * sizeof( nv::vec3 ) * m_data->get_frame_count(), (void*)m_data->get_positions().data() );
@@ -137 +140 @@
 }
 
-void nv::keyframed_mesh_gpu::draw( render_state& rstate )
-{
+void nv::keyframed_mesh_gpu::update( uint32 ms )
+{
+        keyframed_mesh::update( ms );
+
         size_t vtx_count = m_data->get_vertex_count();
         if ( m_gpu_last_frame != m_last_frame )
@@ -152 +157 @@
                 m_gpu_next_frame = m_next_frame;
         }
-        keyframed_mesh::draw( rstate );
-}
-
-
-nv::keyframed_mesh_cpu::keyframed_mesh_cpu( context* a_context, mesh_data* a_data, program* a_program )
-        : keyframed_mesh( a_context, a_data, a_program )
+}
+
+
+nv::keyframed_mesh_cpu::keyframed_mesh_cpu( context* a_context, mesh_data* a_data )
+        : keyframed_mesh( a_context, a_data )
 {
         m_vb_position = m_context->get_device()->create_vertex_buffer( nv::STATIC_DRAW, m_data->get_vertex_count() * sizeof( nv::vec3 ), (void*)m_data->get_position_frame(0) );