When meshes has no uv layer, but has a texture assigned there was a uv
layer allocated which was corrupt. When no uv layer is available now
there won't be a vbo created. This might impact performance as the draw
cache does not cache this result.
Current implementation works with at most of 3 layers, but was not
checked during hair drawing leading to reading from uninitialized
memory.
This commit limits it to the number of layers that is used during
compilation of blender.
textures were not always drawn as the material did not always include
the image in the hash. Not sure if this will solve all cases, but it
definitely works better with this change.
This translates the gl calls to the new GPU_ wrappers from D3501.
Given it's tedious and repetitive work, this patch does as much as it can with search + replace, the remainder of the gl calls will need to be manually dealt with on a case by case basis.
This fixes 13 of the 28 failing editors when building without opengl.
For the list of substitutions see D3502
Reviewers: brecht
Differential Revision: https://developer.blender.org/D3502
This way we guarantee that animation component on the datablock will
totally wait for action to be fully evaluated before attempting to
evaluate f-curves.
Fixes T55642: Inconsistent result on animated DoF file
The theme is now stored in generated C code,
which can be extracted from existing user preferences.
This theme can then be used for version patching themes
instead of duplicating values
Note that theme versioning has been removed,
since minor changes from now on won't apply well on top of 2.7x theme.
Theme colors from interface_widgets.c have been removed too.
Per iteration a different AO samples are used, so the final result is
less distorted. Will improve the quality of the image a lot when the
cavity option is turned on.
Currently only attached to the Anti Aliasing of the solid mode of the
viewport. But eventually we could add other options here. Quality
setting can be found in the System tab of the userpref.
The slider goes from No Antialiasing (0.0 - 0.1) to FXAA (0.1 - 0.25) to
TAA8 (0.25 - 0.6) to TAA16 (0.6 - 0.8) to TAA32 (0.8 - 1.0)
This has wrappers for the most common gl* functions in the codebase, and is in preparation for D3502
Reviewers: brecht, fclem
Differential Revision: https://developer.blender.org/D3501
Seems to be that mix(a, b, 1.0) will not give you b. on nvidia this is
not a problem as a was initialized with 0.0, but on AMD it can be any
floating point number, resulting that mix(inf, b, 1.0) was still more to
inf than to b.
find_elem(olddata=NULL) doesn't work reliably for existence checks; it will
return NULL both when the field is found at offset 0 and when it is not
found at all.
- FXAA is now also done in the workbench_forward engine.
- User can enable TAA8 in the userpref by setting their max
viewport AA to TAA8. FXAA will still be used when navigating
Now the name/collection filters run when there's some text,
and don't run when the box is empty, thus reducing an extra
step that was needed before these options could be used.
We have to discard the batch in smooth case, because we are modifying
the index buffer (flat shading don't need it, only changes vertex buffer
on redraw, which is safe).
Many thanks to @fclem for his help on debuging/understanding what was
wrong here!
