* Fixed PBVH_FACES vcol draw bug.
* Fixed boundary smooth being turned on
if its temp customdata layer exists.
* Fixed unnesting of brush panels from
last commit improperly showing up
in the workspace tab for sculpt
instead of the brush tab.
* PBVH drawing for eevee is now used for
PBVH_FACES as well as PBVH_BMESH.
* PBVH_FACES now uses pbvh draw for eevee rendering
* Refactored gpu_pbvh_gpu_make_vcol_offs into a
more general gpu_pbvh_gpu_make_attr_offs.
This should be a usable alternative to using a generic
attribute gpu system (whether the one that's #ifdef'd out
in gpu_buffers.c, or the new one that hit master
recently).
* Textured workbench draw mode now works for pbvh drawing.
* Fixed nasty stack overflow in dyntopo edge collapse.
* PBVH_BMESH construction is now partially
threaded.
* Fixed n**2 behavior in freelist-based
bmesh id implementation. I'd really
rather get range-tree faster, but
this works as a stopgap.
* Removed a bunch of debug ATTR_NO_OPTs.
* Mesh now has a render_color_index member.
+ We really need an attribute ref system
based on (domain, type, name) triplets.
* RNA uses render_color_index in all three
cases (loop colors, vert colors, and
the generic attribute types).
* PBVH draw uses render_color_index too.
UI list.
* Added an index to Mesh for active color attribute.
This seems janky to me, shouldn't this (along
with the active attribute index) be a
domain, name, cdtype triplet?
* Added a little api to preserve the active attribute
and color indices when changing mesh customdata
layouts. See above comment.
* The vertex color panel is now completely unified.
* TODO: allow setting render color layer (not sure how
to do this).
Issue introduced in {7e66616b7e15} where the shader was replaced with a
2d image shader. This patch reverts several commits that removed the 3d
image shader.
Avoid using underscore prefix since these typically mean the variable
shouldn't be accessed directly (it may be accessed from a macro,
or memory on the stack which is assigned to a pointer).
In this case a more meaningful name can be used for the argument
that was shadowed.
The drag and drop feature of objects in 3D View has been modified to include:
- Snap the object being dragged.
- Visual feedback through a box and the placement tool grid.
Maniphest Tasks: T90198
Differential Revision: https://developer.blender.org/D12912
* The dyntopo collapse function now
properly snaps UVs, including at
island boundaries.
* PBVHTriBufs are now split by UVs
(and face sets); this turned out
to be surprising easy.
* Also fixed a few bugs relating to
hiding/revealing stuff.
* Brush radius wasn't being calculated correctly if symmetry was on.
* Unnessed SCULPT_run_commandlist, it now calls
do_symmetrical_brush_actions instead of the reverse.
* Renamed MDynTopoVert to MSculptVert. Old name didn't
make sense given that all three PBVH types now use it.
Mercifully it's never saved in files, and even if it
somehow was saved the CD file loading code checks for
that.
This is a necessary step for EEVEE's new arch. This moves more data
to the draw manager. This makes it easier to have the render or draw
engines manage their own data.
This makes more sense and cleans-up what the GPUViewport holds
Also rewrites the Texture pool manager to be in C++.
This also move the DefaultFramebuffer/TextureList and the engine related
data to a new `DRWViewData` struct. This struct manages the per view
(as in stereo view) engine data.
There is a bit of cleanup in the way the draw manager is setup.
We now use a temporary DRWData instead of creating a dummy viewport.
Development: fclem, jbakker
Differential Revision: https://developer.blender.org/D11966
Goal is to add the length attribute to the Hair Info node, for better control over color gradients or similar along the hair.
Reviewed By: #eevee_viewport, brecht
Differential Revision: https://developer.blender.org/D10481
No functional change.
The shader is complicated by itself, having hardcoded values makes it
even more cryptic.
I also renamed the shader because the shader is not for the keyfarme diamond only,
but for all the keyframe shapes.
Differential Revision: https://developer.blender.org/D12615
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycleshttps://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
* Added a limited "fast draw" mode to pbvh drawing
that tries to limit data sent to the GPU.
- Facesets and mask data are disabled.
- Indexed mode is forced.
- Does not work (at all) for multires.
* Finally fixed some outstanding bmesh sculpt undo bugs:
- Forgot to mark pbvh nodes to update their bounds, which
produced a bug I had thought was caused by something else.
- Hopefully fixed a long-standing occasional memory corruption
bug.
This addresses reduced visibility of scenes (as displayed in the VR
headset) that can result from the 8-bit color depth format currently
used for XR swapchain images.
By switching to a swapchain format with higher color depth (RGB10_A2,
RGBA16, RGBA16F) for supported runtimes, visibility in VR should be
noticeably improved.
However, current limitations are lack of support for these higher
color depth formats by some XR runtimes, especially for OpenGL.
Also important to note that GPU_offscreen_create() now explicitly
takes in the texture format (eGPUTextureFormat) instead of a
"high_bitdepth" boolean.
Reviewed By: Julian Eisel, Clément Foucault
Differential Revision: http://developer.blender.org/D9842
ID data-blocks that could be accessed from Python and weren't freed
using BKE_id_free_ex did not release the Python reference count.
Add BKE_libblock_free_data_py function to clear the Python reference
in this case.
Add asserts to ensure no Python reference is held in situations
when ID's are copied for internal use (not exposed through the RNA API),
to ensure these kinds of leaks don't go by unnoticed again.
* The PBVH draw subsystem is now told whether any viewports
have drawtype >= OB_MATERIAL before anything in any windows
are drawn. There are no alternatives given the design
constraints of sculpting, where simply uploading data to the GPU
quickly becomes a bottleneck.
* Fixed flat vcol shading mode.
