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Convention was not to but after discussion on 918941483f7e we agree its
best to change the convention.
Names now mostly follow RNA.
Some exceptions:
- Use 'nodetrees' instead of 'nodegroups'
since the struct is called NodeTree.
- Use 'gpencils' instead of 'grease_pencil'
since 'gpencil' is a common abbreviation in the C code.
Other exceptions:
- Leave 'wm' as it's a list of one.
- Leave 'ipo' as is for versioning.
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The issue was that `bNodeSocketValueVector` and `bNodeSocketValueRGBA`
don't store the value at the same location in the struct.
I kept the cases for `SOCK_VECTOR` and `SOCK_RGBA` completely separate
for now, because they only share code by coincidence and not because
they are actually the same. Eventually there could be a "Vector Input"
node similar to the "RGB" node.
Reviewers: fclem
Differential Revision: https://developer.blender.org/D4472
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This was due to curve being not extrapolated correctly. Also curvemap range
was not taken into account.
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Works as expected and mimics Cycles behavior.
The patch is a bit hacky: In order to not touch the lower level function,
we search for the active output inside groups (recursively) and the first
valid one is then copied (or extracted if you want) in the previous parent
nodetree. So we recursively extract the output node back to the main
nodetree while preserving the links through the nodegroups interfaces.
This way everything works as expected in gpu tree evaluation and bsdf
tagging.
Fix T61869 Material Output Node Inside Node Group Renders Pink in Eevee
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The geom shader check was not needed and this uncovered an error in the
GPU_BARYCENTRIC_TEXCO optimization recently commited.
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This fixes the general case. It is still not supported for hairs.
Added a hack in the geometry node to avoid unnecessary geometry shader
usage.
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- BKE_lamp -> BKE_light
- Main.lamp -> light
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The dependency graph now handles updating image users to point to the current
frame, and tags images to be refreshed on the GPU. The image editor user is
still updated outside of the dependency graph.
We still do not support multiple image users using a different current frame
in the same image, same as 2.7. This may require adding a GPU image texture
cache to keep memory usage under control. Things like rendering an animation
while the viewport stays fixed at the current frame works though.
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While \file doesn't need an argument, it can't have another doxy
command after it.
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We should clamp the result after multiplication.
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Values outside the 0..1 range produce negative colors, so now clamp to that
range everywhere. Also fixes improper handling of hue > 2.0 in some places.
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Probably fix first part of T61446.
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Move \ingroup onto same line to be more compact and
make it clear the file is in the group.
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Following removal from C source code.
See: 8c68ed6df16d8893
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Needed for clan-format not to wrap onto one line.
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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.
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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.
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Done using:
source/tools/utils_maintenance/c_sort_blocks.py
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Done using:
source/tools/utils_maintenance/c_sort_blocks.py
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Prevents clang-format merging into a single line.
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The problem here was that when a render result is allocated, the standard render passes are added according to the
pass bitfield. Then, when the render engine sets the result, it adds the additional passes which are then merged
into the main render result.
However, when using Save Buffers, the EXR is created before the actual render starts, so it's missing all those
additional passes.
To fix that, we need to query the render engine for a list of additional passes so they can be added before the EXR
is created. Luckily, there already is a function to do that for the node editor.
The same needs to be done when the EXR is loaded back.
Due to how that is implemented though (Render API calls into engine, engine calls back for each pass), if we have
multiple places that call this function there needs to be a way to tell which one the call came from in the pass
registration callback. Therefore, the original caller now provides a callback that is called for each pass.
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Needed for clang-format.
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Needed for clang formatting to workaround bug/limit, see: T53211
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Ref D4133.
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- own error in rB2c196de56bbb163048b08f321983234a5e72e804
- now introduce RE_PASSNAME_DEPRECATED placeholder for old passes
- also dont allocate NodeImageLayers for these
Reviewers: brecht
Maniphest Tasks: T59922
Differential Revision: https://developer.blender.org/D4132
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- use_pass_indirect, use_pass_specular from ViewLayer RNA
- RGBA, DIFFUSE, SPEC, REFLECT, REFRACT, INDIRECT usages from remaining
places
Reviewers: brecht
Differential Revision: https://developer.blender.org/D4117
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The hang was due to the nodes being "evaluated" for every incomming link.
Solution: only evaluate once per nodetree.
Also merge the tagging of SSS and SSR into one traversal only.
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Also minor cleanup for the Bump node.
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