Changeset 106 for trunk

Timestamp:

06/05/13 13:35:14 (12 years ago)

Author:

epyon

Message:

• cached_buffer::commit returns bool - true if buffer has been recreated

Location:

trunk

Files:

• nv/gfx/cached_buffer.hh (modified) (3 diffs)
• tests/cachebuf_test/nv_cachebuf_test.cc (modified) (1 diff)

trunk/nv/gfx/cached_buffer.hh

@@ -104 +104 @@
                 }
 
-                void commit()
+                /**
+                 * Returns true if buffer has been recreated
+                 */
+                bool commit()
                 {
+                        bool result = false;
                         size_t bsize = (size_t)get_max_size();
                         if ( m_data.size() > bsize )
@@ -112 +116 @@
                                 create_buffer( bsize );
                                 m_full_update = true;
+                                result = true;
                         }
                         m_buffer->bind();
@@ -128 +133 @@
                         m_min = get_max_size();
                         m_max = 0;
+                        return result;
                 }
 

trunk/tests/cachebuf_test/nv_cachebuf_test.cc

@@ -171 +171 @@
                         w.draw();
                 }
-                m_quad_cache->commit();
-                m_va->update_vertex_buffer( m_coord_loc, (nv::vertex_buffer*)m_quad_cache->get_buffer(), false );
-                m_va->update_vertex_buffer( m_color_loc, (nv::vertex_buffer*)m_quad_cache->get_buffer(), false );
+                if (m_quad_cache->commit() )
+                {
+                        m_va->update_vertex_buffer( m_coord_loc, (nv::vertex_buffer*)m_quad_cache->get_buffer(), false );
+                        m_va->update_vertex_buffer( m_color_loc, (nv::vertex_buffer*)m_quad_cache->get_buffer(), false );
+                }
 
                 m_window->get_context()->clear( m_clear_state );