diff options
author | Lukas Stockner <lukas.stockner@freenet.de> | 2016-05-08 02:22:28 +0300 |
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committer | Lukas Stockner <lukas.stockner@freenet.de> | 2016-05-08 02:22:28 +0300 |
commit | 1955754934425de7a6c51fe71bf79e965035d28f (patch) | |
tree | ea688017822ed30de4834d33df4bac617e4a8704 /intern/cycles/render/buffers.cpp | |
parent | e5b4e6b0a3e8d40dc31dec74cfa2c297b3c49a71 (diff) |
Cycles: Cleanup: Swap order of the RNG-state-initializing for-loops
Swap the for-loops in the RenderBuffer reset code to follow the convention
of looping over y in the outer loop.
The improved cache performance won't really be noticable here, but it's nicer
if it follows the usual style.
Diffstat (limited to 'intern/cycles/render/buffers.cpp')
-rw-r--r-- | intern/cycles/render/buffers.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp index fab3f701757..0d62c1b72de 100644 --- a/intern/cycles/render/buffers.cpp +++ b/intern/cycles/render/buffers.cpp @@ -138,9 +138,9 @@ void RenderBuffers::reset(Device *device, BufferParams& params_) uint *init_state = rng_state.resize(params.width, params.height); int x, y, width = params.width, height = params.height; - for(x = 0; x < width; x++) - for(y = 0; y < height; y++) - init_state[x + y*width] = hash_int_2d(params.full_x+x, params.full_y+y); + for(y = 0; y < height; y++) + for(x = 0; x < width; x++) + init_state[y*width + x] = hash_int_2d(params.full_x+x, params.full_y+y); device->mem_alloc(rng_state, MEM_READ_WRITE); device->mem_copy_to(rng_state); |