Prefer the name 'hit_result' since 'result' was sometimes used for
a vector of GPUSelectResult and is often used a functions return value.
Use hit_results for the span/vector and hit_result for a single hit.
Also assign struct members for new GPUSelectResult as it reads better
and avoids depending on struct order.
This makes so that locked layers don't show the points and the lines aren't visibly selected.
This separate the batch ensure function into two function, one for handling the visible grease pencil batch and one for handling the edit mode overlay batch.
This also makes it so that only selected curves show the points that make up it, (this matches legacy grease pencil).
Pull Request: https://projects.blender.org/blender/blender/pulls/114751
Implement the next phases of bounds improvement design #96968.
Mainly the following changes:
Don't use `Object.runtime.bb` for performance caching volume bounds.
This is redundant with the cache in most geometry data-block types.
Instead, this becomes `Object.runtime.bounds_eval`, and is only used
where it's actually needed: syncing the bounds from the evaluated
geometry in the active depsgraph to the original object.
Remove all redundant functions to access geometry bounds with an
Object argument. These make the whole design confusing, since they
access geometry bounds at an object level.
Use `std::optional<Bounds<float3>>` to pass and store bounds instead
of an allocated `BoundBox` struct. This uses less space, avoids
small heap allocations, and generally simplifies code, since we
usually only want the min and max anyway.
After this, to avoid performance regressions, we should also cache
bounds in volumes, and maybe the legacy curve and GP data types
(though it might not be worth the effort for those legacy types).
Pull Request: https://projects.blender.org/blender/blender/pulls/114933
The `paint_init_pivot` calculates the `location` based
on the midpoint of the bounds of the object. For grease pencil
the bounds depend on the current frame (for original data).
This fixes the issue by making the `bounds_min_max` function
dependent on the `frame` and by introducing a `bounds_min_max_eval`
for evaluated data.
Texture usage flag `GPU_TEXTURE_USAGE_MIP_SWIZZLE_VIEW`
was originally implemented and used too conservatively for many
cases in which the underlying API flags were not required.
Renaming to `GPU_TEXTURE_USAGE_FORMAT_VIEW` to reflect
the only essential use case for when a texture view is initialized with
a different texture format to the source texture. Texture views can
still be created without this flag when mip range or base level is
adjusted,
This flag is still required by stencil views and internally by the Metal
backend for certain feature support such as SRGB render toggling.
Patch also includes some small changes to the Metal backend to
adapt to this new compatibility and correctly capture all texture view
use-cases.
Related to #115269
Authored by Apple: Michael Parkin-White
Pull Request: https://projects.blender.org/blender/blender/pulls/115300
This restrict the usage of distant light if the world shader
contains absorption phenomenon.
Why this is needed is described in #114062.
At the same time, this removes the parameter for enabling
volume light as this is now an auto-detected optimization.
This also contains a few small cleanups.
Pull Request: https://projects.blender.org/blender/blender/pulls/115284
Code assumed that lookdev shaders could be deferred compiled, but
that is never the case. This PR cleans up some related code and
mechanisms that were introduced because we thought it was the case.
Pull Request: https://projects.blender.org/blender/blender/pulls/114368
This add the displacement option to EEVEE materials.
This unifies the option for Cycles and EEVEE.
The displacement only option is not matching cycles
and not particularly useful. So we decided to not
support it and revert to displacement + bump.
Pull Request: https://projects.blender.org/blender/blender/pulls/113979
This uses the principles outlined in
Screen Space Indirect Lighting with Visibility Bitmask
to compute local and distant diffuse lighting.
This implements it inside the ray-tracing module as a fallback when the
surface is too rough. The threshold for blending between technique is
available to the user.
The implementation first setup a radiance buffer and a view normal
buffer. These buffer are tracing resolution as the lighting quality is
less important for rough surfaces. These buffers are necessary to avoid
re-projection on a per sample basis, and finding and rotating the
surface normal.
The processing phase scans the whole screen in 2 directions and outputs
local incomming lighting from neighbor pixels and the remaining
occlusion for everything that is outside the view.
The final steps filters the result of the previous phase while applying
the occlusion on the probe radiance to have an energy conserving mix.
Related #112979
Pull Request: https://projects.blender.org/blender/blender/pulls/114259
Before #112901, subsurface scattering was skipped if its radius was
less than 1 pixel.
Aside from an optimization, this also avoided divisions by zero in
`burley_eval`.
This just brings back the early return when `pixel_footprint < 1.0`.
Pull Request: https://projects.blender.org/blender/blender/pulls/114928
HiZ dirty flag was previously not cleared upon update
resulting in duplicate updates in several places, without
source depth input having changed.
Authored by Apple: Michael Parkin-White
Co-authored-by: Michael Parkin-White <mparkinwhite@apple.com>
Pull Request: https://projects.blender.org/blender/blender/pulls/115235