Commit Graph

33 Commits

Author SHA1 Message Date
a8ec7845e0 Cleanup: use "num" as a suffix in: source/blender/blenlib
Also replace "num" with:
- "number" when it's not used to denote the number of items.
- "digits" when digits in a string are being manipulated.
2022-03-30 18:01:22 +11:00
c434782e3a File headers: SPDX License migration
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
2022-02-11 09:14:36 +11:00
9e365069af Cleanup: move public doc-strings into headers for 'blenlib'
- Added space below non doc-string comments to make it clear
  these aren't comments for the symbols directly below them.
- Use doxy sections for some headers.
- Minor improvements to doc-strings.

Ref T92709
2021-12-09 20:01:44 +11:00
6fdcca8de6 Materials: add custom object properties as uniform attributes.
This patch allows the user to type a property name into the
Attribute node, which will then output the value of the property
for each individual object, allowing to e.g. customize shaders
by object without duplicating the shader.

In order to make supporting this easier for Eevee, it is necessary
to explicitly choose whether the attribute is varying or uniform
via a dropdown option of the Attribute node. The dropdown also
allows choosing whether instancing should be taken into account.

The Cycles design treats all attributes as one common namespace,
so the Blender interface converts the enum to a name prefix that
can't be entered using keyboard.

In Eevee, the attributes are provided to the shader via a UBO indexed
with resource_id, similar to the existing Object Info data. Unlike it,
however, it is necessary to maintain a separate buffer for every
requested combination of attributes.

This is done using a hash table with the attribute set as the key,
as it is expected that technically different but similar materials
may use the same set of attributes. In addition, in order to minimize
wasted memory, a sparse UBO pool is implemented, so that chunks that
don't contain any data don't have to be allocated.

The back-end Cycles code is already refactored and committed by Brecht.

Differential Revision: https://developer.blender.org/D2057
2020-11-03 16:35:44 +03:00
14b2a35c8b Cleanup: use parenthesis for if statements in macros 2020-09-19 16:28:17 +10:00
91694b9b58 Code Style: use "#pragma once" in source directory
This replaces header include guards with `#pragma once`.
A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`),
because they are used in other places.

This patch has been generated by P1561 followed by `make format`.

Differential Revision: https://developer.blender.org/D8466
2020-08-07 09:50:34 +02:00
6f985574b7 Cleanup: take includes out of 'extern "C"' blocks
Surrounding includes with an 'extern "C"' block is not necessary anymore.
Also that made it harder to add any C++ code to some headers, or include headers
that have "optional" C++ code like `MEM_guardedalloc.h`.

I tested compilation on linux and windows (and got help from @LazyDodo).
If this still breaks compilation due to some linker error, the header containing
the symbol in question is probably missing an 'extern "C"' block.

Differential Revision: https://developer.blender.org/D7653
2020-05-08 18:22:41 +02:00
96e2bd8493 Cleanup: Fix forward declaration of headers 2020-03-06 17:26:32 +01:00
cf93b65a65 Cleanup: make remaining blenlib headers work in C++
Differential Revision: https://developer.blender.org/D6988

Reviewers: brecht
2020-03-02 15:05:15 +01:00
e12c08e8d1 ClangFormat: apply to source, most of intern
Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat
2019-04-17 06:21:24 +02:00
de13d0a80c doxygen: add newline after \file
While \file doesn't need an argument, it can't have another doxy
command after it.
2019-02-18 08:22:12 +11:00
eef4077f18 Cleanup: remove redundant doxygen \file argument
Move \ingroup onto same line to be more compact and
make it clear the file is in the group.
2019-02-06 15:45:22 +11:00
65ec7ec524 Cleanup: remove redundant, invalid info from headers
BF-admins agree to remove header information that isn't useful,
to reduce noise.

- BEGIN/END license blocks

  Developers should add non license comments as separate comment blocks.
  No need for separator text.

- Contributors

  This is often invalid, outdated or misleading
  especially when splitting files.

  It's more useful to git-blame to find out who has developed the code.

See P901 for script to perform these edits.
2019-02-02 01:36:28 +11:00
d211c9aa0a BLI_bitmap: add functions operating on the whole bitmask.
There is no point having operations that iterate over the whole
bit array as macros, so convert BLI_BITMAP_SET_ALL to a function.
Also, add more utilities for copying and manipulating masks.

Reviewers: brecht, campbellbarton

Differential Revision: https://developer.blender.org/D4101
2018-12-19 15:53:12 +03:00
ae57383648 Cleanup: comment blocks 2018-09-02 18:28:27 +10:00
9e2f678ba2 Fix mistake in atomic bitmap
Internally values are stored as 32bit integers, no idea why i thought
they were 8 bit.
2018-08-01 18:42:59 +02:00
51c38b5d49 Subsurf: Rework in a way that patches boundaries are merged together
The idea is to create vertices along the coarse edges once, without
splitting coarse edges on separate ptex faces. This requires some
indexing magic, vertices within a patch are no longer sequential.

Not sure how to make it nicer without such a black magic looking
calculations (which are basically boiling down to mimicking order
of verts/edges creation).

In the current offsets calculation loose verts and edges are not
properly taken into account, but those are causing topology refiner
to fail anyway, so it needs a bit deeper change.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D3570
2018-07-31 09:24:30 +02:00
12b996e61b BLI_bitmap: add flip macro 2016-02-13 18:59:56 +11:00
b09563ca8c Cleanup: fixes for building with recent clang 2015-01-14 05:11:20 +11:00
f1ea1da5e5 BLI_bitmap: add allocation from a MemArena. 2014-11-25 21:09:13 +01:00
48a720055f Fix BLI_Bitmap - was not usable in BKE area (strict compile flags). 2014-11-23 20:51:08 +01:00
cd2295f93e BLI_bitmap: add a macro to set/clear the whole bitmap at once. 2014-10-14 09:40:35 +02:00
bf462149a6 BLI_bitmap: rename macros
- BLI_BITMAP_SET -> BLI_BITMAP_ENABLE
- BLI_BITMAP_CLEAR -> BLI_BITMAP_DISABLE
- BLI_BITMAP_GET -> BLI_BITMAP_TEST
- BLI_BITMAP_MODIFY -> BLI_BITMAP_SET
2014-06-14 00:47:12 +10:00
a427fa5261 BLI_bitmap: typecheck maco 2014-06-14 00:47:12 +10:00
a1f8cb6dbb Fix T40423: UV Editing 'Draw Other Objects' fails with Cycles 2014-06-05 13:58:31 +10:00
03602dc158 use BLI_bitmap for editmesh selection buffer to save some memory. 2013-10-10 22:30:16 +00:00
8beb565c59 code cleanup: headers - doxy comments. 2013-09-12 03:02:50 +00:00
66efedd096 enable strict flags for mesh_evaluate.c 2013-09-09 03:12:23 +00:00
04ea8c0ee8 remove the pointer from BLI_bitmap's typedef,
hides that an arg passed is really an array which may be modified by other functions.
2013-07-22 23:20:48 +00:00
9892736206 code cleanup: header cleanup and remove some duplicate defines. 2012-05-12 20:39:39 +00:00
4c5502bfd6 code cleanup: function naming for BLI functions. 2012-05-05 00:23:55 +00:00
95670e03a0 style cleanup / comment formatting for bli/bke/bmesh 2012-03-03 20:19:11 +00:00
c428bb4389 Move PBVH bitmap to separate header in blenlib.
The implementation was also changed in a couple ways: use unsigned
integers as its base type rather than unsigned chars, and uses macros
rather than functions. (These could be changed to inline functions.)

Currently it is still only used during PBVH building, but now it's
accessible elsewhere.
2012-02-22 23:57:31 +00:00