diff options
Diffstat (limited to 'source/blender/blenkernel/intern/material.c')
| -rw-r--r-- | source/blender/blenkernel/intern/material.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c index 29615986191..36631d5af90 100644 --- a/source/blender/blenkernel/intern/material.c +++ b/source/blender/blenkernel/intern/material.c @@ -925,7 +925,8 @@ void init_render_material(Material *mat, int r_mode, float *amb) if(mat->nodetree && mat->use_nodes) { init_render_nodetree(mat->nodetree, mat, r_mode, amb); - ntreeBeginExecTree(mat->nodetree); /* has internal flag to detect it only does it once */ + if (!mat->nodetree->execdata) + mat->nodetree->execdata = ntreeShaderBeginExecTree(mat->nodetree); } } @@ -957,8 +958,10 @@ void init_render_materials(Main *bmain, int r_mode, float *amb) /* only needed for nodes now */ void end_render_material(Material *mat) { - if(mat && mat->nodetree && mat->use_nodes) - ntreeEndExecTree(mat->nodetree); /* has internal flag to detect it only does it once */ + if(mat && mat->nodetree && mat->use_nodes) { + if (mat->nodetree->execdata) + ntreeShaderEndExecTree(mat->nodetree->execdata); + } } void end_render_materials(Main *bmain) |