Commit Graph

21 Commits

Author SHA1 Message Date
Clément Foucault
64d1f065e3 GL: Remove base instance workaround 2024-01-31 18:12:59 +01:00
Campbell Barton
e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00
Sergey Sharybin
c1bc70b711 Cleanup: Add a copyright notice to files and use SPDX format
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.

This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.

Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.

Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:

    https://reuse.software/faq/
2023-05-31 16:19:06 +02:00
Sergey Sharybin
a12a8a71bb Remove "All Rights Reserved" from Blender Foundation copyright code
The goal is to solve confusion of the "All rights reserved" for licensing
code under an open-source license.

The phrase "All rights reserved" comes from a historical convention that
required this phrase for the copyright protection to apply. This convention
is no longer relevant.

However, even though the phrase has no meaning in establishing the copyright
it has not lost meaning in terms of licensing.

This change makes it so code under the Blender Foundation copyright does
not use "all rights reserved". This is also how the GPL license itself
states how to apply it to the source code:

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software ...

This change does not change copyright notice in cases when the copyright
is dual (BF and an author), or just an author of the code. It also does
mot change copyright which is inherited from NaN Holding BV as it needs
some further investigation about what is the proper way to handle it.
2023-03-30 10:51:59 +02:00
Clément Foucault
4944167dee GPUBatch: Add multi_draw_indirect capability and indirect buffer offset
This is for completion and to be used by the new draw manager.
2022-08-30 22:26:11 +02:00
Christian Rauch
a296b8f694 GPU: replace GLEW with libepoxy
With libepoxy we can choose between EGL and GLX at runtime, as well as
dynamically open EGL and GLX libraries without linking to them.

This will make it possible to build with Wayland, EGL, GLVND support while
still running on systems that only have X11, GLX and libGL. It also paves
the way for headless rendering through EGL.

libepoxy is a new library dependency, and is included in the precompiled
libraries. GLEW is no longer a dependency, and WITH_SYSTEM_GLEW was removed.

Includes contributions by Brecht Van Lommel, Ray Molenkamp, Campbell Barton
and Sergey Sharybin.

Ref T76428

Differential Revision: https://developer.blender.org/D15291
2022-08-15 16:10:29 +02:00
Clément Foucault
1e5ab041d7 GPUBatch: Add GPU_batch_draw_indirect
This allows rendering a batch with parameters computed by the GPU.

Contains GL backend implementation.
2022-08-02 21:53:17 +02:00
Clément Foucault
862170c0b1 Cleanup: GPU: Replace NULL by nullptr from C++ files 2022-07-15 11:16:14 +02:00
Campbell Barton
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
Aaron Carlisle
4067367b6c Cleanup: Clang-tidy: modernize-redundant-void-arg 2022-01-05 21:44:22 -05:00
Campbell Barton
7c76bdca1b Cleanup: move public doc-strings into headers for 'gpu'
Ref T92709
2021-12-09 20:01:47 +11:00
Campbell Barton
efc6f4675d Cleanup: spelling 2021-05-06 08:09:05 +10:00
Jacques Lucke
19dfb6ea1f Cleanup: enable modernize-use-equals-default check
This removes a lot of unnecessary code that is generated by
the compiler automatically.

In very few cases, a defaulted destructor in a .cc file is
still necessary, because of forward declarations in the header.

I removed some defaulted virtual destructors, because they are not
necessary, when the parent class has a virtual destructor already.

Defaulted constructors are only necessary when there is another
constructor, but the class should still be default constructible.

Differential Revision: https://developer.blender.org/D10911
2021-04-08 11:07:27 +02:00
Campbell Barton
17e1e2bfd8 Cleanup: correct spelling in comments 2021-02-05 16:23:34 +11:00
Clément Foucault
bb2aeb4504 GPUVertBuf: Rename GPUVertBuf to VertBuf and add some getters
to avoid more typecasts.
2020-09-07 13:59:51 +02:00
Clément Foucault
4ea93029c6 GPUIndexBuf: GL backend Isolation
This is part of the Vulkan backend task T68990.

There is no real change, only making some code re-organisation.
This also make the IndexBuf completely abstract from outside the
GPU module.
2020-09-06 22:13:06 +02:00
Clément Foucault
c4f122ac8f GPUUniformBuf: GL backend isolation
This is in preparation of vulkan backend. We move all opengl
functionnalities behind an abstract class.

This also cleansup the "dynamic" ubo create and rename it to
`GPU_uniformbuf_from_list()`

Contains, no functional change.

Part of T68990 Vulkan support.
2020-08-21 14:16:42 +02:00
Clément Foucault
19d72175ba GPUShaderInterface: GL backend isolation 2020-08-20 16:11:14 +02:00
Clément Foucault
f349ea5508 GPUDrawList: Fix gl error with drawing without the correct VAO bound 2020-08-13 14:20:24 +02:00
Clément Foucault
efc97b3919 GPUBatch: GL backend isolation
This changes the drawing paradigm a bit. The VAO configuration is done
JIT-style and depends on context active shader.

This is to allow more flexibility for implementations to do optimization
at lower level.

The vao cache is now its own class to isolate the concept. It is this
class that is reference by the GLContext for ownership of the containing
VAO ids.
2020-08-13 14:20:24 +02:00
Clément Foucault
47bfb0f7ad GPUBatch: Move allocator to backend 2020-08-13 14:20:24 +02:00