With this patch "Particle Info" node from Cycles works in GLSL and BI
Alexander (Blend4Web Team)
Reviewers: psy-fi
Note: moved particle info to object render instance instead of
shadeinput during review - Antony.
Differential Revision: https://developer.blender.org/D1313
This patch changes the way we draw meshes by introducing
indexed drawing. This makes it possible to easily
upload and rearrange faces ad lib according to any criteria.
Currently we use material sorting but textured sorting and
hiding will be added to optimize textured drawing and skip
per face testing.
It also adds support for vertex buffers for subsurf
modifiers (Except from GLSL drawing), making drawing of
subsurf much faster without need for bogus modifiers.
Tests show that we gain approximately 20-25% performance
by that for solid mode drawing with up to 50% gains for
material drawing. Textured drawing should also have a
small performance gain, but more substantial optimizations
are possible there.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1406
Two issues fixed in this commit:
- Clearing or adding animation via python should ensure relations are valid.
- Animation component animation data might be null caused by removing animation
from python.
- avoid searching for vertex group for each vertex.
- add support for mass and spring weights to lattice.
- multiply the vertex group weight by the overall goal weight value.
This was causing the BGE to crash on Debug mode when built with "break on asserts", meaning the BGE was not debuggeable.
Please make sure to test patches in debug mode with the proper flags enabled before committing
This allows to match and transfer data between two meshes with similar shape but complete arbitrary different transform.
Note that the result will be best if the meshes (more precisely, their vertices) are exact copies of each other.
Otherwise, method used can only perform an approximated best match, which means you'll likely get better
results if you 'visually' make them match in 3D space (and use 'Object Transform') instead.
Title says pretty much everything. For now, only thing available is a solver of eigen
values/vectors for self-adjoint matrices.
We can easily add more when needed.
Thanks to Sergey and Campbell for quick review.
From artists perspective it makes sense to always apply displacement in a local
space.
TODO: Double-check that BVH is being packed properly. From quick tests seems it's
all fine, but might be missing some obvious failure still.
ImBuf types were getting stored as bitflags in a 32bit integer which had
already run out of space. Solved the problem by separating file type to
an ftype enum, and file specific options to foptions.
Reviewed by Campbell, thanks a lot!
Not sure it's totally correct solution, but seems reasonable because it's
possible dmcache is set to ISCHILD.
Someone more familiar with the particles code might want to revisit this :)
There was two different issues here actually:
* Own (very high) stupidity only gave 8 chars to file name (sic).
* list dir returns dirpaths without a trailing slahs, but expects them to have it it seems. :|
When using MIS, the world is treated as regular light and in this case
we can now also limit the maximum amount of bounces, the background light
will contribute to the scene.
This can improve performance in some cases, where it's e.g. sufficient to
only have a contribution on first 1-2 bounces.
Examples can be found in the differential.
Differential revision: https://developer.blender.org/D1399
The expression module now uses an EXP prefix and it follows a
distribution similar to blender.
Additionally the hash function in EXP_HashedPtr.h was simplified and the
files EXP_C-Api.h &.EXP_C-Api.cpp were deleted because were unused.
Reviewers: campbellbarton, moguri, sybren, hg1
Projects: #game_engine
Differential Revision: https://developer.blender.org/D1221
