archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

Cycles: Add OptiX AI denoiser support

Browse Source 
This patch adds support for the OptiX denoiser as an alternative to the existing NLM denoiser in Cycles. It's re-using the same denoising architecture based on tiles and therefore implicitly also works with multiple GPUs.

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D6395
This commit is contained in:
Patrick Mours
2019-12-11 18:11:46 +01:00
parent f1516e007d
commit d5ca72191c
11 changed files with 504 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
intern/cycles/blender/blender_session.cpp
View File

@@ -478,23 +478,24 @@ void BlenderSession::render(BL::Depsgraph &b_depsgraph_)
buffer_params.passes = passes;
PointerRNA crl = RNA_pointer_get(&b_view_layer.ptr, "cycles");
bool full_denoising = get_boolean(crl, "use_denoising");
bool use_denoising = get_boolean(crl, "use_denoising");
bool use_optix_denoising = get_boolean(crl, "use_optix_denoising");
bool write_denoising_passes = get_boolean(crl, "denoising_store_passes");
bool run_denoising = full_denoising || write_denoising_passes;
session->tile_manager.schedule_denoising = run_denoising;
buffer_params.denoising_data_pass = run_denoising;
buffer_params.denoising_data_pass = use_denoising || write_denoising_passes;
buffer_params.denoising_clean_pass = (scene->film->denoising_flags & DENOISING_CLEAN_ALL_PASSES);
buffer_params.denoising_prefiltered_pass = write_denoising_passes;
buffer_params.denoising_prefiltered_pass = write_denoising_passes && !use_optix_denoising;
session->params.run_denoising = run_denoising;
session->params.full_denoising = full_denoising;
session->params.write_denoising_passes = write_denoising_passes;
session->params.run_denoising = use_denoising || write_denoising_passes;
session->params.full_denoising = use_denoising && !use_optix_denoising;
session->params.optix_denoising = use_denoising && use_optix_denoising;
session->params.write_denoising_passes = write_denoising_passes && !use_optix_denoising;
session->params.denoising.radius = get_int(crl, "denoising_radius");
session->params.denoising.strength = get_float(crl, "denoising_strength");
session->params.denoising.feature_strength = get_float(crl, "denoising_feature_strength");
session->params.denoising.relative_pca = get_boolean(crl, "denoising_relative_pca");
session->params.denoising.optix_input_passes = get_enum(crl, "denoising_optix_input_passes");
session->tile_manager.schedule_denoising = session->params.run_denoising;
scene->film->denoising_data_pass = buffer_params.denoising_data_pass;
scene->film->denoising_clean_pass = buffer_params.denoising_clean_pass;