This patch implements the dilate/erode node for the realtime compositor.
Differential Revision: https://developer.blender.org/D15790
Reviewed By: Clement Foucault
Push the const usage a bit further for compositor nodes, so that they
are more explicit about not modifying original nodes from the editor.
Differential Revision: https://developer.blender.org/D15822
The purpose of `NodeTreeRef` was to speed up various queries on a read-only
`bNodeTree`. Not that we have runtime data in nodes and sockets, we can also
store the result of some queries there. This has some benefits:
* No need for a read-only separate node tree data structure which increased
complexity.
* Makes it easier to reuse cached queries in more parts of Blender that can
benefit from it.
A downside is that we loose some type safety that we got by having different
types for input and output sockets, as well as internal and non-internal links.
This patch also refactors `DerivedNodeTree` so that it does not use
`NodeTreeRef` anymore, but uses `bNodeTree` directly instead.
To provide a convenient API (that is also close to what `NodeTreeRef` has), a
new approach is implemented: `bNodeTree`, `bNode`, `bNodeSocket` and `bNodeLink`
now have C++ methods declared in `DNA_node_types.h` which are implemented in
`BKE_node_runtime.hh`. To make this work, `makesdna` now skips c++ sections when
parsing dna header files.
No user visible changes are expected.
Differential Revision: https://developer.blender.org/D15491
The realtime compositor crashes when some nodes are unlinked.
This happens for GPU material nodes if it was compiled into its own
shader operation. Since it is unlinked, the shader operation will have
no inputs, a case that the current code didn't consider.
This patch fixes this by skipping code generation for inputs if no
inputs exist for the shader operation.
Fix a number of warnings reported by Clang Tidy in the realtime
compositor's code.
Differential Revision: https://developer.blender.org/D15654
Reviewed By: Clement Foucault
This patch adds a stub implementation for all unsupported nodes. The
inputs are passed through to the outputs where it make sense, while
other outputs will be allocated a single zero value.
This seems to be preferred by users as opposed to stopping execution and
displaying an error message.
Differential Revision: https://developer.blender.org/D15464
Reviewed By: Clement Foucault
This patch adds the core realtime compositor evaluator as well as a
compositor draw engine powered by the evaluator that operates in the
viewport. The realtime compositor is a new GPU accelerated compositor
that will be used to power the viewport compositor imminently as well as
the existing compositor in the future.
This patch only adds the evaluator and engine as an experimental
feature, the implementation of the nodes themselves will be committed
separately.
See T99210.
Differential Revision: https://developer.blender.org/D15206
Reviewed By: Clement Foucault
Currently, the compositor can be disabled using the WITH_COMPOSITOR
build option. Since, we intent to always build the realtime compositor,
we need to make the distinction between both compositors clear.
So this patch renames the option to WITH_COMPOSITOR_CPU. Additionally,
the check for the option was moved inside the compositor modules' own
CMake file in preparation for the realtime compositor code.
Differential Revision: https://developer.blender.org/D15622
Reviewed By: Jeroen Bakker, Ray Molenkamp
Use const pointers to ImageSaveOptions and ImageFormatData for API
parameters where appropriate.
Differential Revision: https://developer.blender.org/D15400
* Respect the image file color space setitng for saving in various cases where
it was previously ignored. Previously it would often use the sRGB or Linear
color space even when not selected.
* For the Save As operator, add a Color Space option in the file browser to
choose the color space of the file. Previously this was chosen automatically,
now it's possible to e.g. resave a Linear image as Linear ACES.
* When changing the file format, the colorspace is automatically changed to an
appropriate color space for the file format. This already happened before, but
there was no visibility or control in the operator settings for this.
* Don't change color space when using the Save operator to save over the same
file.
* Fix missing color space conversion for 16 bit PNGs, where it assumed wrongly
assumed ibuf->rect would be used for saving. Add BKE_image_format_is_byte to
more accurately test this.
Fixes T74610
Ref T68926
Differential Revision: https://developer.blender.org/D14899
Inspired by D12936 and D12929, this patch adds general purpose
"Combine Color" and "Separate Color" nodes to Geometry, Compositor,
Shader and Texture nodes.
- Within Geometry Nodes, it replaces the existing "Combine RGB" and
"Separate RGB" nodes.
- Within Compositor Nodes, it replaces the existing
"Combine RGBA/HSVA/YCbCrA/YUVA" and "Separate RGBA/HSVA/YCbCrA/YUVA"
nodes.
- Within Texture Nodes, it replaces the existing "Combine RGBA" and
"Separate RGBA" nodes.
- Within Shader Nodes, it replaces the existing "Combine RGB/HSV" and
"Separate RGB/HSV" nodes.
Python addons have not been updated to the new nodes yet.
**New shader code**
In node_color.h, color.h and gpu_shader_material_color_util.glsl,
missing methods hsl_to_rgb and rgb_to_hsl are added by directly
converting existing C code. They always produce the same result.
**Old code**
As requested by T96219, old nodes still exist but are not displayed in
the add menu. This means Python scripts can still create them as usual.
Otherwise, versioning replaces the old nodes with the new nodes when
opening .blend files.
Differential Revision: https://developer.blender.org/D14034
Make a copy of ImageFormatData that contains the effective color management
settings, and pass that along to the various functions. This will make it
possible to add more complex logic later.
For compositing nodes, passing along view and display settings through
many functions made it harder to add additional settings, so just get those
from the scene now.
Differential Revision: https://developer.blender.org/D14401
Also fixes missing code to read/write/free/copy color management settings
in various places. This can't be set through the UI currently, but still
should be handled consistently.
Hello,
I saw that this revision was stalled for a few months so I tried to update it.
https://developer.blender.org/D10995
I added a function that adds a preview on the first connected input of the file output node.
I removed the preview on the single layer format
Thanks
Reviewed By: #compositing, jbakker
Maniphest Tasks: T84815
Differential Revision: https://developer.blender.org/D14219
This is only part of the experimental "Full Frame" mode (disabled
by default). See T88150.
Currently the viewer node uses buffer paddings to display image offset
in the backdrop as a temporal solution implemented for {D12466}.
This solution is inefficient memory and performance-wise. Another
issue is that the paddings are part the image when saved.
This patch instead sets the offset in the Viewer node image
as variables and makes the backdrop take it into account
when drawing the image or any related gizmo.
Reviewed By: jbakker
Differential Revision: https://developer.blender.org/D12750
So far it was needed to declare a new RNA struct to `RNA_access.h` manually.
Since 9b298cf3db 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
Bug was introduced in D12167.
Reading input size from an input socket is not possible in tiled compositor before execution is initialized. A similar change was done for the base class, see BlurBaseOperation::init_data().
Reviewed by: Jeroen Bakker
Differential Revision: https://developer.blender.org/D14067
