diff options
author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-09-27 01:39:53 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-10-04 22:11:14 +0300 |
commit | e3e16cecc4f080edbbd14e4bf1cfc580c5957d62 (patch) | |
tree | 5b9da903526442acb10b48d2ccee5686a00a1017 /intern/cycles/kernel/kernels/cuda | |
parent | 5b7d6ea54b2fc35b8b12c667f5bf9a1c9c46d5c2 (diff) |
Code refactor: remove rng_state buffer and compute hash on the fly.
A little faster on some benchmark scenes, a little slower on others, seems
about performance neutral on average and saves a little memory.
Diffstat (limited to 'intern/cycles/kernel/kernels/cuda')
-rw-r--r-- | intern/cycles/kernel/kernels/cuda/kernel.cu | 4 | ||||
-rw-r--r-- | intern/cycles/kernel/kernels/cuda/kernel_split.cu | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/intern/cycles/kernel/kernels/cuda/kernel.cu b/intern/cycles/kernel/kernels/cuda/kernel.cu index 4d100634421..799cd587fcf 100644 --- a/intern/cycles/kernel/kernels/cuda/kernel.cu +++ b/intern/cycles/kernel/kernels/cuda/kernel.cu @@ -42,7 +42,7 @@ kernel_cuda_path_trace(WorkTile *tile, uint total_work_size) get_work_pixel(tile, work_index, &x, &y, &sample); KernelGlobals kg; - kernel_path_trace(&kg, tile->buffer, tile->rng_state, sample, x, y, tile->offset, tile->stride); + kernel_path_trace(&kg, tile->buffer, sample, x, y, tile->offset, tile->stride); } } @@ -58,7 +58,7 @@ kernel_cuda_branched_path_trace(WorkTile *tile, uint total_work_size) get_work_pixel(tile, work_index, &x, &y, &sample); KernelGlobals kg; - kernel_branched_path_trace(&kg, tile->buffer, tile->rng_state, sample, x, y, tile->offset, tile->stride); + kernel_branched_path_trace(&kg, tile->buffer, sample, x, y, tile->offset, tile->stride); } } #endif diff --git a/intern/cycles/kernel/kernels/cuda/kernel_split.cu b/intern/cycles/kernel/kernels/cuda/kernel_split.cu index e97e87285a5..43b3d0aa0e6 100644 --- a/intern/cycles/kernel/kernels/cuda/kernel_split.cu +++ b/intern/cycles/kernel/kernels/cuda/kernel_split.cu @@ -60,7 +60,6 @@ kernel_cuda_path_trace_data_init( ccl_global void *split_data_buffer, int num_elements, ccl_global char *ray_state, - ccl_global uint *rng_state, int start_sample, int end_sample, int sx, int sy, int sw, int sh, int offset, int stride, @@ -76,7 +75,6 @@ kernel_cuda_path_trace_data_init( split_data_buffer, num_elements, ray_state, - rng_state, start_sample, end_sample, sx, sy, sw, sh, offset, stride, |