From 40b05d364e988bca01dd338026dc24765f56187a Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Mon, 1 Apr 2013 20:26:43 +0000 Subject: Cycles: code refactoring to add generic lookup table memory. --- intern/cycles/device/device_memory.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'intern/cycles/device/device_memory.h') 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(); -- cgit v1.2.3