+ /*
+ Add leaves if using new style
+ */
+ else if(n.d == CONTENT_LEAVES && new_style_leaves)
+ {
+ /*u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));*/
+ u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+ video::SColor c(255,l,l,l);
+
+ for(u32 j=0; j<6; j++)
+ {
+ video::S3DVertex vertices[4] =
+ {
+ /*video::S3DVertex(-BS/2,-BS/2,BS/2, 0,0,0, c, 0,1),
+ video::S3DVertex(BS/2,-BS/2,BS/2, 0,0,0, c, 1,1),
+ video::S3DVertex(BS/2,BS/2,BS/2, 0,0,0, c, 1,0),
+ video::S3DVertex(-BS/2,BS/2,BS/2, 0,0,0, c, 0,0),*/
+ video::S3DVertex(-BS/2,-BS/2,BS/2, 0,0,0, c,
+ pa_leaves1.x0(), pa_leaves1.y1()),
+ video::S3DVertex(BS/2,-BS/2,BS/2, 0,0,0, c,
+ pa_leaves1.x1(), pa_leaves1.y1()),
+ video::S3DVertex(BS/2,BS/2,BS/2, 0,0,0, c,
+ pa_leaves1.x1(), pa_leaves1.y0()),
+ video::S3DVertex(-BS/2,BS/2,BS/2, 0,0,0, c,
+ pa_leaves1.x0(), pa_leaves1.y0()),
+ };
+
+ if(j == 0)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(0);
+ }
+ else if(j == 1)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(180);
+ }
+ else if(j == 2)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(-90);
+ }
+ else if(j == 3)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(90);
+ }
+ else if(j == 4)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateYZBy(-90);
+ }
+ else if(j == 5)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateYZBy(90);
+ }
+
+ for(u16 i=0; i<4; i++)
+ {
+ vertices[i].Pos += intToFloat(p + blockpos_nodes, BS);
+ }
+
+ u16 indices[] = {0,1,2,2,3,0};
+ // Add to mesh collector
+ collector.append(material_leaves1, vertices, 4, indices, 6);
+ }
+ }
+ /*
+ Add glass
+ */
+ else if(n.d == CONTENT_GLASS)
+ {
+ u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+ video::SColor c(255,l,l,l);
+
+ for(u32 j=0; j<6; j++)
+ {
+ video::S3DVertex vertices[4] =
+ {
+ video::S3DVertex(-BS/2,-BS/2,BS/2, 0,0,0, c,
+ pa_glass.x0(), pa_glass.y1()),
+ video::S3DVertex(BS/2,-BS/2,BS/2, 0,0,0, c,
+ pa_glass.x1(), pa_glass.y1()),
+ video::S3DVertex(BS/2,BS/2,BS/2, 0,0,0, c,
+ pa_glass.x1(), pa_glass.y0()),
+ video::S3DVertex(-BS/2,BS/2,BS/2, 0,0,0, c,
+ pa_glass.x0(), pa_glass.y0()),
+ };
+
+ if(j == 0)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(0);
+ }
+ else if(j == 1)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(180);
+ }
+ else if(j == 2)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(-90);
+ }
+ else if(j == 3)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateXZBy(90);
+ }
+ else if(j == 4)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateYZBy(-90);
+ }
+ else if(j == 5)
+ {
+ for(u16 i=0; i<4; i++)
+ vertices[i].Pos.rotateYZBy(90);
+ }
+
+ for(u16 i=0; i<4; i++)
+ {
+ vertices[i].Pos += intToFloat(p + blockpos_nodes, BS);
+ }
+
+ u16 indices[] = {0,1,2,2,3,0};
+ // Add to mesh collector
+ collector.append(material_glass, vertices, 4, indices, 6);
+ }
+ }
+
+
+
+ }
+
+ /*
+ Add stuff from collector to mesh
+ */
+
+ scene::SMesh *mesh_new = NULL;
+ mesh_new = new scene::SMesh();
+
+ collector.fillMesh(mesh_new);
+
+ /*
+ Do some stuff to the mesh
+ */
+
+ mesh_new->recalculateBoundingBox();
+
+ /*
+ Delete new mesh if it is empty
+ */
+
+ if(mesh_new->getMeshBufferCount() == 0)
+ {
+ mesh_new->drop();
+ mesh_new = NULL;
+ }
+
+ if(mesh_new)
+ {
+#if 0
+ // Usually 1-700 faces and 1-7 materials
+ std::cout<<"Updated MapBlock has "<<fastfaces_new.size()<<" faces "
+ <<"and uses "<<mesh_new->getMeshBufferCount()
+ <<" materials (meshbuffers)"<<std::endl;