Changeset 458 for trunk/src/gfx/mesh_creator.cc

Timestamp:

08/14/15 20:16:26 (10 years ago)

Author:

epyon

Message:

• starting work on stl/type_erasure
• mesh_creator - fixed tangent generation!
• skeletal_mesh - allow for empty meshes

File:

• trunk/src/gfx/mesh_creator.cc (modified) (2 diffs)

trunk/src/gfx/mesh_creator.cc

@@ -215 +215 @@
         raw_data_channel g_channel  = data_channel_creator::create< vertex_g >( m_pos_channel->size() );
         vec4* tangents              = &( data_channel_access< vertex_g >( &g_channel ).data()[0].tangent );
+        fill_n( tangents, m_pos_channel->size(), vec4() );
         vec3* tangents2             = new vec3[ m_pos_channel->size() ];
         uint32 tri_count = m_idx_channel ? m_idx_channel->size() / 3 : m_tex_channel->size() / 3;
@@ -246 +247 @@
                 }
 
-                const vec2& w1 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti0 + m_tex_offset );
-                const vec2& w2 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti1 + m_tex_offset );
-                const vec2& w3 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti2 + m_tex_offset );
+                vec2 w1 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti0 + m_tex_offset );
+                vec2 w2 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti1 + m_tex_offset );
+                vec2 w3 = *reinterpret_cast<const vec2*>( m_tex_channel->raw_data() + m_tex_channel->element_size()*ti2 + m_tex_offset );
                 vec2 st1 = w3 - w1;
                 vec2 st2 = w2 - w1;