From e58c6cf0c678849cf9c348a8df5e0ec24a6abd4d Mon Sep 17 00:00:00 2001 From: Stefan Werner Date: Sun, 28 Oct 2018 05:37:41 -0400 Subject: Cycles: Added Cryptomatte output. This allows for extra output passes that encode automatic object and material masks for the entire scene. It is an implementation of the Cryptomatte standard as introduced by Psyop. A good future extension would be to add a manifest to the export and to do plenty of testing to ensure that it is fully compatible with other renderers and compositing programs that use Cryptomatte. Internally, it adds the ability for Cycles to have several passes of the same type that are distinguished by their name. Differential Revision: https://developer.blender.org/D3538 --- intern/cycles/device/device_cpu.cpp | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'intern/cycles/device/device_cpu.cpp') diff --git a/intern/cycles/device/device_cpu.cpp b/intern/cycles/device/device_cpu.cpp index 7eb73dea3ef..eb816e1fdd0 100644 --- a/intern/cycles/device/device_cpu.cpp +++ b/intern/cycles/device/device_cpu.cpp @@ -41,6 +41,7 @@ #include "kernel/osl/osl_globals.h" #include "render/buffers.h" +#include "render/coverage.h" #include "util/util_debug.h" #include "util/util_foreach.h" @@ -677,8 +678,15 @@ public: void path_trace(DeviceTask &task, RenderTile &tile, KernelGlobals *kg) { + const bool use_coverage = kernel_data.film.cryptomatte_passes & CRYPT_ACCURATE; + scoped_timer timer(&tile.buffers->render_time); + Coverage coverage(kg, tile); + if(use_coverage) { + coverage.init_path_trace(); + } + float *render_buffer = (float*)tile.buffer; int start_sample = tile.start_sample; int end_sample = tile.start_sample + tile.num_samples; @@ -691,6 +699,9 @@ public: for(int y = tile.y; y < tile.y + tile.h; y++) { for(int x = tile.x; x < tile.x + tile.w; x++) { + if(use_coverage) { + coverage.init_pixel(x, y); + } path_trace_kernel()(kg, render_buffer, sample, x, y, tile.offset, tile.stride); } @@ -700,6 +711,9 @@ public: task.update_progress(&tile, tile.w*tile.h); } + if(use_coverage) { + coverage.finalize(); + } } void denoise(DenoisingTask& denoising, RenderTile &tile) @@ -760,7 +774,6 @@ public: } else if(tile.task == RenderTile::DENOISE) { denoise(denoising, tile); - task.update_progress(&tile, tile.w*tile.h); } -- cgit v1.2.3