diff options
Diffstat (limited to 'source/blender/blenkernel/intern/subdiv.c')
| -rw-r--r-- | source/blender/blenkernel/intern/subdiv.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/subdiv.c b/source/blender/blenkernel/intern/subdiv.c index fd32f52351a..45810e29565 100644 --- a/source/blender/blenkernel/intern/subdiv.c +++ b/source/blender/blenkernel/intern/subdiv.c @@ -29,6 +29,9 @@ #include "BLI_utildefines.h" +#include "BKE_modifier.h" +#include "BKE_subdiv_modifier.h" + #include "MEM_guardedalloc.h" #include "subdiv_converter.h" @@ -189,6 +192,12 @@ Subdiv *BKE_subdiv_update_from_mesh(Subdiv *subdiv, void BKE_subdiv_free(Subdiv *subdiv) { if (subdiv->evaluator != NULL) { + const eOpenSubdivEvaluator evaluator_type = subdiv->evaluator->type; + if (evaluator_type != OPENSUBDIV_EVALUATOR_CPU) { + /* Let the draw code do the freeing, to ensure that the OpenGL context is valid. */ + BKE_subsurf_modifier_free_gpu_cache_cb(subdiv); + return; + } openSubdiv_deleteEvaluator(subdiv->evaluator); } if (subdiv->topology_refiner != NULL) { @@ -214,12 +223,13 @@ int *BKE_subdiv_face_ptex_offset_get(Subdiv *subdiv) } const int num_coarse_faces = topology_refiner->getNumFaces(topology_refiner); subdiv->cache_.face_ptex_offset = MEM_malloc_arrayN( - num_coarse_faces, sizeof(int), "subdiv face_ptex_offset"); + num_coarse_faces + 1, sizeof(int), "subdiv face_ptex_offset"); int ptex_offset = 0; for (int face_index = 0; face_index < num_coarse_faces; face_index++) { const int num_ptex_faces = topology_refiner->getNumFacePtexFaces(topology_refiner, face_index); subdiv->cache_.face_ptex_offset[face_index] = ptex_offset; ptex_offset += num_ptex_faces; } + subdiv->cache_.face_ptex_offset[num_coarse_faces] = ptex_offset; return subdiv->cache_.face_ptex_offset; } |