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This cleans up the OpenGL build flags and linking.
It additionally also removes some dead code.
One of these dead code paths is WITH_X11_ALPHA which actually never was
active even with the build flag on. The call to use this was never
called because the default initializer for GHOST was set to have it off
per default. Nothing called this function with a boolean value to enable it.
These cleanups are needed to support true headless OpenGL rendering.
Without these cleanups libepoxy will fail to load the correct OpenGL
Libraries as we have already linked them to the blender binary.
Reviewed By: Brecht, Campbell, Jeroen
Differential Revision: http://developer.blender.org/D15554
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This patch includes the full shadow functionality for LineArt:
- Light contour and cast shadow lines.
- Lit/shaded region selection.
- Enclosed light/shadow shape calculation.
- Silhouette/anti-silhouette selection.
- Intersection priority based on shadow edge identifier.
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D15109
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This reverts commit 14a5a91e0e033d712134c112a4778b495bd73ba1.
This caused build errors on x64+arm mac builds and some versions
of MSVC, reverting for now till a better solution is found.
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Using the atomic "compare and swap" method in add_triangles stage
dramatically speeds up the add_triangles call and significantly reduced
the overall calculation time. This is currently the fastest method we
have experimented with so far.
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D14953
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lineart_cpp_bridge.cpp changed to .cc
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This patch replaces BMesh conversion into index-based triangle adjacent
lookup method, and use multithread in many steps to speed up object
loading for line art.
Differential Revision: https://developer.blender.org/D14627
Reviewed By: Sebastian Parborg (zeddb)
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This new modifier creates a shape known as envelope. It connects all
points that are n points apart. There is also a mode which fits a
single stroke to the envelope shape that is determined by that rule.
For more details, refer to the patch.
Reviewed By: NicksBest, antoniov, frogstomp, mendio
Differential Revision: http://developer.blender.org/D14341
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So far it was needed to declare a new RNA struct to `RNA_access.h` manually.
Since 9b298cf3dbec we generate a `RNA_prototypes.h` for RNA property
declarations. Now this also includes the RNA struct declarations, so they don't
have to be added manually anymore.
Differential Revision: https://developer.blender.org/D13862
Reviewed by: brecht, campbellbarton
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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
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Previously, macros were ifdefed using the cmake option `WITH_INTERNATIONAL`
However, the is unnecessary as withen the functions themselves have checks for building without internationalization.
This also means that many `add_definitions(-DWITH_INTERNATIONAL)` are also unnecessary.
Reviewed By: mont29, LazyDodo
Differential Revision: https://developer.blender.org/D13929
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his new modifier is equals to the existing mesh modifier but adapted to grease pencil.
The underlying functions used to calculate the shrink are the same used in meshes.
{F11794101}
Reviewed By: pepeland, HooglyBoogly
Differential Revision: https://developer.blender.org/D13192
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The old modifier had two modes, but it is better to keep separated as meshes.
The UI has changed to be more consistent, including a new column type of modifiers.
Note: The logic has not changed with the previous version of the modifier, just is a split on two modifiers..
Reviewed By: mendio, pablovazquez
Differential Revision: https://developer.blender.org/D12586
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Create dot-dash effect for grease pencil strokes. User can manually edit the length, gap and styles for each segment of dashed lines.
The values in each segment can all be key-framed to make animations.
Reviewed By: Hans Goudey (HooglyBoogly), Antonio Vazquez (antoniov)
Differential Revision: http://developer.blender.org/D11876
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his new modifier allows to generate weights base on:
* Angle of the stroke relative to object or world orientation. For example, if the value is 90, the maximum weights will be for vertical lines and minimum for horizontal lines.
* Distance to Target object. The distance calculated is normalized to get valid weights between 0 and 1.0.
The weights are created in an existing vertex group and the data can be replaced or mixed with the existing value to combine different weight effects. The minimum parameter, allows to define the minimum weight generated. This is useful to avoid very low weights.
The generated weights can be used in any modifier. For example, the angle weight value can be used to mimic FreeStyle Caligraphy modifier using the weight with the thickness modifier.
Also some modifier has been changed to inlude a new option to use the weights as factor of the effect.
As result of this change, the fading option has been removed from Thickness and Opacity modifiers because this can be done using the new modifier, it's not logic to repeat the same.
Reviewed By: mendio, filedescriptor
Differential Revision: https://developer.blender.org/D11604
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Reviewed By: Antonio Vazquez (antoniov)
Differential Revision: https://developer.blender.org/D8264
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This adds the LineArt grease pencil modifier.
It takes objects or collections as input and generates various grease
pencil lines from these objects with the help of the active scene
camera. For example it can generate contour lines, intersection lines
and crease lines to name a few.
This is really useful as artists can then use 3D meshes to automatically
generate grease pencil lines for characters, enviroments or other
visualization purposes.
These lines can then be baked and edited as regular grease pencil lines.
Reviewed By: Sebastian Parborg, Antonio Vazquez, Matias Mendiola
Differential Revision: http://developer.blender.org/D8758
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Move headers files from `render/extern/` to `render/`
Part of T73586
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Needed after d1b3439b80fd6e. Think the error only happened with fresh builds,
where dna_type_offsets.h didn't already exist.
We have to do the same in other places too, see 8594cdb45684.
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This will make "Reset to Default Value" work properly for grease
pencil modifiers. See T80164 for more information.
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This patch implements the list panel system D7490 for grease pencil
modifiers. It also moves their drawing to a callback in
GpencilModifierTypeInfo in line with the extensible architecture
refactoring goal T75724.
This also adds the "set_error" function for grease pencil modifiers,
which hadn't been copied from mesh modifiers yet.
The implementation is basically exactly the same as for the modifier
patch (9b099c86123fc82).
Thanks to Matias Mendiola (mendio) for providing mockups for many
of the layout changes.
Differential Revision: https://developer.blender.org/D7978
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This patch aims to add a new modifier for grease pencil objects that gives more control over the strokes texture UVs.
There are 3 modes.
1 Control the stroke texture UVs alone
2 Control the fill texture UVs alone
3 Control both the fill and stroke texture UVs
For the stroke texture UVs there are 2 options for fitting the texture to the stroke.
1 The texture uvs are kept a consistent length how it currently is set by default.
2 The uvs are normalized to fit the length of the stroke regardless of how long or short it gets allowing the texture to fit the length of the stroke.
There are then 2 controls to scale up and down the uvs and an offset value that allows moving the texture along the stroke.
For the fill texture UVs it includes all of the transformational controls. Location offset, scale, and rotation.
Reviewed By: antoniov, mendio
Differential Revision: https://developer.blender.org/D7439
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Both are doing almost the same and can be merged. This reduce complexity for user and less code to maintain.
Reviewed By: mendio, pepeland, fclem
Differential Revision: https://developer.blender.org/D7134
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This commit is a full refactor of the grease pencil modules including Draw Engine, Modifiers, VFX, depsgraph update, improvements in operators and conversion of Sculpt and Weight paint tools to real brushes.
Also, a huge code cleanup has been done at all levels.
Thanks to @fclem for his work and yo @pepeland and @mendio for the testing and help in the development.
Differential Revision: https://developer.blender.org/D6293
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A collection of smaller changes that are required in the /blender/source files. A lot of them are also due to variable renaming.
Reviewed By: sergey
Maniphest Tasks: T59995
Differential Revision: https://developer.blender.org/D3855
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This patch includes a modifiers that developed for NPR rendering.
- MultiStroke modifier that generates multiple strokes around the original ones.
Differential Revision: https://developer.blender.org/D5795
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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
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No functional change, this adds LIB definition and args to cmake files.
Without this it's difficult to migrate away from 'BLENDER_SORTED_LIBS'
since there are many platforms/configurations that could break when
changing linking order.
Manually add and enable WITHOUT_SORTED_LIBS to try building
without sorted libs (currently fails since all variables are empty).
This check will eventually be removed.
See T46725.
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The old name Instance was logic when the modifier created new object instances, but now works equal to mesh Array modifier, so the old name was not logic and must be Array.
Also added a Object to use as offset similar to mesh Array modifier.
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This modifier allows to offset the keyframe animated to get more variations in the animation when reuse the same datablock.
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This commit adds a new armature modifier for grease pencil. The deformations are done reusing the mesh deform routines.
There is also a new operator in weight paint mode to help the artist to generate weights base on armatures. This operator is required because 2D animation workflow is not equal to meshes when parent an object to armatures.
In the drawing engine has been added the option to handle the Fade object parameter used in armatures to see the strokes while move the bones.
When rename bones, all related data of grease pencil is renamed too. This not only affect new armature code, but also layers parented and hook modifiers.
Thanks @aligorith for his review and help.
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This commit merge the full development done in greasepencil-object branch and include mainly the following features.
- New grease pencil object.
- New drawing engine.
- New grease pencil modes Draw/Sculpt/Edit and Weight Paint.
- New brushes for grease pencil.
- New modifiers for grease pencil.
- New shaders FX.
- New material system (replace old palettes and colors).
- Split of annotations (old grease pencil) and new grease pencil object.
- UI adapted to blender 2.8.
You can get more info here:
https://code.blender.org/2017/12/drawing-2d-animation-in-blender-2-8/
https://code.blender.org/2018/07/grease-pencil-status-update/
This is the result of nearly two years of development and I want thanks firstly the other members of the grease pencil team: Daniel M. Lara, Matias Mendiola and Joshua Leung for their support, ideas and to keep working in the project all the time, without them this project had been impossible.
Also, I want thanks other Blender developers for their help, advices and to be there always to help me, and specially to Clément Foucault, Dalai Felinto, Pablo Vázquez and Campbell Barton.
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