Cycles: Remove sum_all_radiance kernel

This was only needed for the previous implementation of parallel samples. As
we don't have that any more it can be removed.

Real reason for removal tho is this: `per_sample_output_buffers` was being
calculated too small and artifacts resulted. The tile buffer is already
the correct size and calculating the size for `per_sample_output_buffers`
is a bit difficult with the current layout of the code. As
`per_sample_output_buffers` was only needed for `sum_all_radiance`,
removing that kernel and writing output to the tile buffer directly
fixes the artifacts.

1 files changed, 0 insertions, 1 deletions

diff --git a/intern/cycles/kernel/kernels/cpu/kernel_cpu.h b/intern/cycles/kernel/kernels/cpu/kernel_cpu.h
index 8c1675665cb..deb872444d0 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_cpu.h
+++ b/intern/cycles/kernel/kernels/cpu/kernel_cpu.h
@@ -81,7 +81,6 @@ DECLARE_SPLIT_KERNEL_FUNCTION(holdout_emission_blurring_pathtermination_ao)
 DECLARE_SPLIT_KERNEL_FUNCTION(direct_lighting)
 DECLARE_SPLIT_KERNEL_FUNCTION(shadow_blocked)
 DECLARE_SPLIT_KERNEL_FUNCTION(next_iteration_setup)
-DECLARE_SPLIT_KERNEL_FUNCTION(sum_all_radiance)
 
 void KERNEL_FUNCTION_FULL_NAME(register_functions)(void(*reg)(const char* name, void* func));