Skip to content

Commit

Permalink
regenerated documentation
Browse files Browse the repository at this point in the history
  • Loading branch information
svenwoop committed Sep 8, 2022
1 parent 7d98703 commit 6984423
Show file tree
Hide file tree
Showing 3 changed files with 22 additions and 8 deletions.
9 changes: 9 additions & 0 deletions CHANGELOG.md
@@ -1,6 +1,15 @@
Version History
---------------

### Embree 3.13.5
- Fixed bug in bounding flat Catmull Rom curves of subdivision level 4.
- Improved self intersection avoidance for
RTC_GEOMETRY_TYPE_DISC_POINT geometry type. Intersections are
skipped if the ray origin lies inside the sphere defined by the
point primitive. Self intersection avoidance can get disabled at compile time
using the EMBREE_DISC_POINT_SELF_INTERSECTION_AVOIDANCE cmake option.
- Fixed spatial splitting for non-planar quads.

### Embree 3.13.4
- Using 8-wide BVH and double pumped NEON instructions on Apple M1 gives 8% performance boost.
- Fixed binning related crash in SAH BVH builder.
Expand Down
21 changes: 13 additions & 8 deletions README.md
@@ -1,4 +1,4 @@
% Embree: High Performance Ray Tracing Kernels 3.13.4
% Embree: High Performance Ray Tracing Kernels 3.13.5
% Intel Corporation

Embree Overview
Expand Down Expand Up @@ -79,7 +79,7 @@ Windows ZIP File
-----------------

Embree linked against Visual Studio 2015 are provided as a ZIP file
[embree-3.13.4.x64.vc14.windows.zip](https://github.com/embree/embree/releases/download/v3.13.4/embree-3.13.4.x64.vc14.windows.zip). After
[embree-3.13.5.x64.vc14.windows.zip](https://github.com/embree/embree/releases/download/v3.13.5/embree-3.13.5.x64.vc14.windows.zip). After
unpacking this ZIP file, you should set the path to the `lib` folder
manually to your `PATH` environment variable for applications to find
Embree.
Expand All @@ -88,13 +88,13 @@ Linux tar.gz Files
------------------

The Linux version of Embree is also delivered as a `tar.gz` file:
[embree-3.13.4.x86_64.linux.tar.gz](https://github.com/embree/embree/releases/download/v3.13.4/embree-3.13.4.x86_64.linux.tar.gz). Unpack
[embree-3.13.5.x86_64.linux.tar.gz](https://github.com/embree/embree/releases/download/v3.13.5/embree-3.13.5.x86_64.linux.tar.gz). Unpack
this file using `tar` and source the provided `embree-vars.sh` (if you
are using the bash shell) or `embree-vars.csh` (if you are using the C
shell) to set up the environment properly:

tar xzf embree-3.13.4.x86_64.linux.tar.gz
source embree-3.13.4.x86_64.linux/embree-vars.sh
tar xzf embree-3.13.5.x86_64.linux.tar.gz
source embree-3.13.5.x86_64.linux/embree-vars.sh

We recommend adding a relative `RPATH` to your application that points
to the location where Embree (and TBB) can be found, e.g. `$ORIGIN/../lib`.
Expand All @@ -103,13 +103,13 @@ macOS ZIP file
-----------------

The macOS version of Embree is also delivered as a ZIP file:
[embree-3.13.4.x86_64.macosx.zip](https://github.com/embree/embree/releases/download/v3.13.4/embree-3.13.4.x86_64.macosx.zip). Unpack
[embree-3.13.5.x86_64.macosx.zip](https://github.com/embree/embree/releases/download/v3.13.5/embree-3.13.5.x86_64.macosx.zip). Unpack
this file using `tar` and source the provided `embree-vars.sh` (if you
are using the bash shell) or `embree-vars.csh` (if you are using the C
shell) to set up the environment properly:

unzip embree-3.13.4.x64.macosx.zip
source embree-3.13.4.x64.macosx/embree-vars.sh
unzip embree-3.13.5.x64.macosx.zip
source embree-3.13.5.x64.macosx/embree-vars.sh

If you want to ship Embree with your application, please use the Embree
library of the provided ZIP file. The library name of that Embree
Expand Down Expand Up @@ -490,6 +490,11 @@ parameters that can be configured in CMake:
the ray origin are ignored. A value of 0.0f disables self
intersection avoidance while 2.0f is the default value.

+ `EMBREE_DISC_POINT_SELF_INTERSECTION_AVOIDANCE`: Enables self
intersection avoidance for RTC_GEOMETRY_TYPE_DISC_POINT geometry
type (ON by default). When enabled intersections are skipped if the ray
origin lies inside the sphere defined by the point primitive.

+ `EMBREE_MIN_WIDTH`: Enabled the min-width feature, which allows
increasing the radius of curves and points to match some amount of
pixels. See [rtcSetGeometryMaxRadiusScale] for more details.
Expand Down
Binary file modified readme.pdf
Binary file not shown.

0 comments on commit 6984423

Please sign in to comment.