Kévin Dietrich 7377d411b4 Cycles volume: fast empty space optimization by generating a tight mesh ... around the volume. We generate a tight mesh around the active voxels of the volume in order to effectively skip empty space, and start volume ray marching as close to interesting volume data as possible. See code comments for details on how the mesh generation algorithm works. This gives up to 2x speedups in some scenes. Reviewed by: brecht, dingto Reviewers: #cycles Subscribers: lvxejay, jtheninja, brecht Differential Revision: https://developer.blender.org/D3038		2018-03-01 11:54:01 +01:00
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attribute.cpp	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
attribute.h	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
background.cpp	Cycles: option to make background visible through glass transparent.	2018-01-12 01:34:28 +01:00
background.h	Cycles: option to make background visible through glass transparent.	2018-01-12 01:34:28 +01:00
bake.cpp	Fix T53607: Cycles normal map baking problem when there is no bump.	2017-12-25 23:05:45 +01:00
bake.h	Cycles: antialias normal baking if the mesh has a bump map.	2017-11-07 22:35:12 +01:00
buffers.cpp	Cycles: Remove unneeded include statements	2018-01-19 15:19:45 +01:00
buffers.h	Cycles: Add per-tile render time debug pass	2017-11-17 16:40:24 +01:00
camera.cpp	Cycles: adaptive subdivision support for panoramic cameras.	2018-01-12 23:57:45 +01:00
camera.h	Code refactor: adjust camera update for easier code sharing with kernel.	2018-01-12 23:57:45 +01:00
CMakeLists.txt	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
constant_fold.cpp	Fix missing return error introduced by last commit	2017-07-03 12:12:27 +02:00
constant_fold.h	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
curves.cpp	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
curves.h	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
film.cpp	Fix Cycles viewport render not updating when tweaking displacement shader.	2018-01-29 17:07:08 +01:00
film.h	Cycles: Implement denoising option for reducing noise in the rendered image	2017-05-07 14:40:58 +02:00
graph.cpp	Fix Cycles viewport render not updating when tweaking displacement shader.	2018-01-29 17:07:08 +01:00
graph.h	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
image.cpp	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
image.h	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
integrator.cpp	Cycles: random walk subsurface scattering.	2018-02-09 19:58:33 +01:00
integrator.h	Cycles: remove option to disable transparent shadows globally.	2017-08-07 14:01:24 +02:00
light.cpp	Cycles: Make per-object random value output also work for Lamps	2017-11-14 04:17:54 +01:00
light.h	Cycles: Make per-object random value output also work for Lamps	2017-11-14 04:17:54 +01:00
mesh_displace.cpp	Code refactor: device memory cleanups, preparing for mapped host memory.	2017-11-05 15:22:04 +01:00
mesh_subdivision.cpp	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
mesh_volume.cpp	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
mesh.cpp	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
mesh.h	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
nodes.cpp	Code cleanup: refactor Cycles image metadata retrieval to use a struct.	2018-02-27 23:42:30 +01:00
nodes.h	Cycles: add Principled Volume shader.	2018-02-23 18:57:58 +01:00
object.cpp	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
object.h	Fix typo in struct name obejct to object.	2018-02-05 11:31:33 +02:00
osl.cpp	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
osl.h	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
particles.cpp	Cycles: restore Particle Info Index for now, keep it next to Random.	2018-02-14 21:45:57 +01:00
particles.h	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
scene.cpp	Cycles volume: fast empty space optimization by generating a tight mesh	2018-03-01 11:54:01 +01:00
scene.h	Cycles: Replace use_qbvh boolean flag with an enum-based property	2018-01-22 17:19:20 +01:00
session.cpp	Cycles: Replace __MAX_CLOSURE__ build option with runtime integrator variable	2017-11-09 01:04:06 -05:00
session.h	Cycles: disable progressive refine if denoising or save buffers is used.	2017-10-21 20:29:21 +02:00
shader.cpp	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
shader.h	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
sobol.cpp	Cycles: Remove unneeded include statements	2018-01-19 15:19:45 +01:00
sobol.h	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
svm.cpp	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
svm.h	Code refactor: improve attribute handling for optional volume attributes.	2018-02-23 18:57:58 +01:00
tables.cpp	Cycles: Remove unneeded include statements	2018-01-19 15:19:45 +01:00
tables.h	Cycles: Make all #include statements relative to cycles source directory	2017-03-29 13:41:11 +02:00
tile.cpp	Fix issue with resumable rendering in recent changes.	2017-10-21 20:57:52 +02:00
tile.h	Cycles: disable progressive refine if denoising or save buffers is used.	2017-10-21 20:29:21 +02:00