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Definitions could shadow local vars.
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Was shadowing local vars.
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My earlier fix for GL >= 3 on Windows broke it. Should work for both
platforms now.
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Formatting of generated GLSL code:
- attribute/varying for version 120
- in/out for version 130+
- minor cosmetic stuff
Tested working on Windows 10, GL 4.3.
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Fix GLSL version & geometry shader support query to consider core vs
compatibility.
All shaders need to be compatible with each other, and for now that
means GLSL 120. For drivers that support compatibility profiles, choose
the highest available (up to 150). If only core profile is supported,
max out at GLSL 130.
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Several changes. Tested working on Windows 10 GL 4.3 and MacOS 10.11 GL
2.1.
- document extensions used in this file
- some simple ARB/EXT suffix deletion
- stop checking for pre-2.1 features — they’re available!
- convert old ARB shader API to the one adopted in GL 2.0
- remove checks for old (pre-R600) ATI cards
- choose GLSL version at runtime, between 1.2 and 1.5
- prefer GLSL 1.5 for geometry shaders, fall back to
EXT_geometry_shader4 if needed
Differential Revision: https://developer.blender.org/D1632
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Previously two laplacian smooth or deform modifiers executing
simultaneously could crash.
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Performance is roughly the same because it's using the same COLAMD ordering
and supernodal LU factorization algorithms. Solve results also appear to be
identical.
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Minor edit, don't assume non-msvc compilers are gcc/gnu compatible.
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The main new feature is mixed variable declarations and code, which can help
reduce uninitialized variables or accidental variable reuse.
Due to incomplete C99 support in VS 2013, variable length arrays are not
supported, BLI_array_alloca must still be used. The header <tgmath.h> is also
not supported.
Differential Revision: https://developer.blender.org/D1631
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messagebox.
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GPUBuffer rendering is now done using vertex buffers.
Vertex arrays are completely removed from GL 3.2 core profile, so we'll
have to do this change at some point anyway.
This commit, though big, is not modifying blender in any way. Use should
be exactly as if the vetex buffer option is constantly on.
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This patch contains the following changes:
- the vertices and edges arrays would be assigned default values, and
then reassigned new ones right away. It appears that those arrays were
once global and then made local
(rB06a2ee4afed4237398b69ddf253e29a730b2f9f0), so it makes sense now to
initialize them with the right values.
- the flame spectrum texture was created whether it was needed or not,
so now it's only created if there's flame to be drawn, also split the
code in a separate function.
- reduce the number of parameters to the main draw function, as most of
them are member of SmokeDomainSettings.
- some other minor cleanups: fold multiple operations into one to get
rid of one local variable, mark variables as `const` when necessary,
unecessary gl draw calls, reorder the code a bit...
Reviewers: campbellbarton, psy-fi
Differential Revision: https://developer.blender.org/D1368
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Unfortunately there's no easy way to show a messagebox here, so just
print a warning on fstderr and exit. If we don't call exit() here we get
crashes on other blender systems (python, opensubdiv) and it can get
tricky to track the initialization state here, so just using exit()
should do the trick for now.
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simple stuff!
- remove ARB suffix from core functions & enums
- remove checks for core features (VBOs, generic attribs)
- keep checks for non-core features (draw elements base vertex)
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creates frame stills.
Also fixes cache handling for those strips, they need more radical flushing...
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This gives few percent extra memory saving for the CUDA kernel when
using regular path tracing.
Still more like an experiment, but will be handy in the future.
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Summary: By calculating the Camera-to-Screen-Matrix first, one inversion can be saved in the Camera sync.
It won't really improve speed and/or precision, it's mainly a small cleanup.
Reviewers: sergey, dingto
Subscribers:
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This way we'll be able to disable SSS for the scene-adaptive kernel.
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Gives few percent of memory improvement for regular feature set kernel
and could give significant memory improvement for Experimental kernel.
It could also give some degree of performance improvement, but this I
didn't really measure reliably yet.
Code is ifdef-ed for now, since it's only working on Linux and requires
CUDA toolkit to be installed (other platform only use precompiled
kernels).
This is just an experiment for now and a base for the proper feature
support in the future (with runtime compilation using CUDA 7?).
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This just replaces internal argument `experimental` with `requested_features`
making it possible to access particular requested settings when building
kernels.
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This way it's easier to re-use requested features logic across multiple
device implementations.
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This should solve some compilation errors with compilation on OSX.
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selected in Pose Mode
Technically this was more of a feature request, but now the Alt-I operator will
only remove keyframes related to selected bones in Pose Mode. In Object Mode,
it will continue to operate on all keyframes of the object.
This change makes this operator more meaningful when animating in the 3D view.
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Face paths including triangle-fans would often be avoided because
the face center and edge would 'zig-zag'.
Resolve using wighted face center and picking an edge-point between face centers.
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correctly to the actual OpenEXR writing code.
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Basically we can not use sharp closure as a substitude when filter glossy is
used. This is because we can not blur sharp reflection/refraction.
This is quite quick and not really clean implementation. Not really happy
with manual handling of original settings, but this is as good as we can do
in the quick patch. It's a good acknowledgment and we now can re-consider
some aspects of graph simplification to make such cases more natively
supported.
P.S. This failure would have been shown by our regression tests, so please,
bother a bit to run Cycles's test sweep before doing such optimizations.
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Remove check for the path being writable,
the operator raises error in this case.
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Caused by own de-duplication, b3492978
Scene switching relies on the window context being cleared.
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Note that the mesh was valid, this just stops the radial check from failing.
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Issues was again the ugly hack of swapping last generated tri with original face
we use in BMesh triangulate code - here it could lead in some rare case to have
invalid face pointer in doubles list.
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checking them!
Note that this does not fix the issue reported in T46804, juts makes it crash later down in code...
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In case two neighbor buttons are very small, their total width (or height) can remain below
max authorized delta, and hence wrong side could be detected as 'common side' for the pair.
This is now fixed by checking both opposite sides at once.
Also, we expect buttons to have some width and height to be considered alignable now!
Took me two days to sort that out, grrrr!
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