Commit Graph

10 Commits

Author SHA1 Message Date
7faa9d1304 Fix T46550: Cycles combined baking black in some cases.
Now pass_filter is modified to have exactly the flags for the light components
that need to be baked, based on the shader type. This simplifies the logic.
2016-02-06 21:02:02 +01:00
Dalai Felinto
9a76354585 Cycles-Bake: Custom Baking passes
The combined pass is built with the contributions the user finds fit.

It is useful for lightmap baking, as well as non-view dependent effects
baking.

The manual will be updated once we get closer to the 2.77 release.
Meanwhile the new page can be found here:

http://dalaifelinto.com/blender-manual/render/cycles/baking.html

Reviewers: sergey, brecht

Differential Revision: https://developer.blender.org/D1674
2016-01-15 13:00:56 -02:00
Dalai Felinto
394c5318c6 Bake-API: reduce memory footprint when baking more than one object (Fix T41092)
Combine all the highpoly pixel arrays into a single array with a lookup
object_id for each of the highpoly objects.

Note: This changes the Bake API, external engines should refer to the
bake_api.c for the latest API.

Many thanks for Sergey Sharybin for the complete review, changes
suggestion and feedback. (you rock!)

Reviewers: sergey

Subscribers: pildanovak, marcclintdion, monio, metalliandy, brecht

Maniphest Tasks: T41092

Differential Revision: https://developer.blender.org/D772
2015-04-17 12:25:37 -03:00
Thomas Dinges
ee36e75b85 Cleanup: Fix Cycles Apache header.
This was already mixed a bit, but the dot belongs there.
2014-12-25 02:50:24 +01:00
Dalai Felinto
983cbafd18 Final Fix T41222 Blender gives weird ouput when baking (4096*4096) resolution on GPU
It now uses the tile size to split the job. For CPU this may add
overhead, but for GPU this is highly needed.

Reviewers: sergey

Differential Revision: https://developer.blender.org/D690
2014-08-15 11:27:42 +02:00
Dalai Felinto
5c3c3abb45 Cycles Bake: use size_t instead of width, height
(original patch by Sergey Sharybin)

Note: RNA API can't use size_t at the moment. Once it does this patch
can be tweaked a bit to fully benefit from size_t larger dimensions.
(right now num_pixels is passed as int)

Reviewed By: sergey, campbellbarton
Differential Revision: https://developer.blender.org/D688
2014-07-31 00:35:17 -03:00
Dalai Felinto
fc55c41bba Cycles Bake: show progress bar during bake
Baking progress preview is not possible, in parts due to the way the API
was designed. But at least you get to see the progress bar while baking.

Reviewers: sergey

Differential Revision: https://developer.blender.org/D656
2014-07-25 11:42:53 -03:00
e4e58d4612 Fix T40370: cycles CUDA baking timeout with high number of AA samples.
Now baking does one AA sample at a time, just like final render. There is
also some code for shader antialiasing that solves T40369 but it is disabled
for now because there may be unpredictable side effects.
2014-06-06 15:39:04 +02:00
Dalai Felinto
672cebf19a Cycles-Bake: displacement support (fix T40068)
Code with contribution from Brecht Van Lommel.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D510
2014-05-08 14:38:43 -03:00
Dalai Felinto
eec3eaba08 Cycles Bake
Expand Cycles to use the new baking API in Blender.

It works on the selected object, and the panel can be accessed in the Render panel (similar to where it is for the Blender Internal).

It bakes for the active texture of each material of the object. The active texture is currently defined as the active Image Texture node present in the material nodetree. If you don't want the baking to override an existent material, make sure the active Image Texture node is not connected to the nodetree. The active texture is also the texture shown in the viewport in the rendered mode.

Remember to save your images after the baking is complete.

Note: Bake currently only works in the CPU
Note: This is not supported by Cycles standalone because a lot of the work is done in Blender as part of the operator only, not the engine (Cycles).

Documentation:
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Bake

Supported Passes:
-----------------
Data Passes
 * Normal
 * UV
 * Diffuse/Glossy/Transmission/Subsurface/Emit Color

Light Passes
 * AO
 * Combined
 * Shadow
 * Diffuse/Glossy/Transmission/Subsurface/Emit Direct/Indirect
 * Environment

Review: D421
Reviewed by: Campbell Barton, Brecht van Lommel, Sergey Sharybin, Thomas Dinge

Original design by Brecht van Lommel.

The entire commit history can be found on the branch: bake-cycles
2014-05-02 21:19:09 -03:00