diff options
Diffstat (limited to 'intern/cycles/device/device_memory.h')
| -rw-r--r-- | intern/cycles/device/device_memory.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/intern/cycles/device/device_memory.h b/intern/cycles/device/device_memory.h index 3223ca91b9e..fd0bed33396 100644 --- a/intern/cycles/device/device_memory.h +++ b/intern/cycles/device/device_memory.h @@ -216,6 +216,14 @@ public: return mem; } + void copy_at(T *ptr, size_t offset, size_t size) + { + if(size > 0) { + size_t mem_size = size*data_elements*datatype_size(data_type); + memcpy(&data[0] + offset, ptr, mem_size); + } + } + void reference(T *ptr, size_t width, size_t height = 0) { data.clear(); |