Commit graph

19 commits

Author SHA1 Message Date
jfons
a69cc9f13d
Upgrade Embree to the latest official release.
Since Embree v3.13.0 supports AARCH64, switch back to the
official repo instead of using Embree-aarch64.

`thirdparty/embree/patches/godot-changes.patch` should now contain
an accurate diff of the changes done to the library.

(cherry picked from commit 767e374dce)
2021-05-22 15:14:07 +02:00
Rémi Verschelde
48d7eff3e3
Merge pull request #48485 from JFonS/3.x_embree_aarch64
Add checks for __SSE2__ in the lightmap raycaster
2021-05-05 18:35:04 +02:00
JFonS
20717990fd Add checks for __SSE2__ in the lightmap raycaster 2021-05-05 18:24:13 +02:00
Rémi Verschelde
e53422c8f9
SCons: Disable embree-based modules on x86 (32-bit)
Fixes #48482.
2021-05-05 18:01:45 +02:00
Rémi Verschelde
b8d198eeed
Merge pull request #48455 from JFonS/3.x_embree_aarch64
[3.x] Switch to embree-aarch64
2021-05-05 15:01:18 +02:00
JFonS
73e2ccd603 Switch to embree-aarch64 2021-05-04 18:59:00 +02:00
Rémi Verschelde
b5e1e05ef2
Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks 2021-05-04 14:45:16 +02:00
Rémi Verschelde
e94161dada
SCons: Add explicit dependencies on thirdparty code in cloned env
Since we clone the environments to build thirdparty code, we don't get an
explicit dependency on the build objects produced by that environment.

So when we update thirdparty code, Godot code using it is not necessarily
rebuilt (I think it is for changed headers, but not for changed .c/.cpp files),
which can lead to an invalid compilation output (linking old Godot .o files
with a newer, potentially ABI breaking version of thirdparty code).

This was only seen as really problematic with bullet updates (leading to
crashes when rebuilding Godot after a bullet update without cleaning .o files),
but it's safer to fix it everywhere, even if it's a LOT of hacky boilerplate.

(cherry picked from commit c7b53c03ae)
2021-04-29 16:57:00 +02:00
Rémi Verschelde
70ae90e0e8
Core: Drop custom copymem/zeromem defines
We've been using standard C library functions `memcpy`/`memset` for these since
2016 with 67f65f6639.

There was still the possibility for third-party platform ports to override the
definitions with a custom header, but this doesn't seem useful anymore.

Backport of #48239.
2021-04-29 12:34:11 +02:00
Rémi Verschelde
b266cc2315
embree: Allow building against system library on Linux 2021-04-22 17:06:28 +02:00
JFonS
2db2d1153d CPU lightmapper environment energy fixes.
* Better handling of the scene's environment energy in the lightmapper
  bakes.
* Fixed a bug where ProceduralSky::get_panorama() returned a reference
  instead of a copy.
* Removed includes to Embree's internal header files.
2021-04-22 16:26:04 +02:00
Rémi Verschelde
92daf26043
SCons: Don't pass -msse2 to MSVC for Embree
This is a flag only supported by GCC/Clang.
2021-03-24 13:13:18 +01:00
JFonS
e2c28675ef Batch of lightmapper fixes and minor improvements
- Fix objects with no material being considered as fully transparent by the lightmapper.
- Added "environment_min_light" property: gives artistic control over the shadow color.
- Fixed "Custom Color" environment mode, it was ignored before.
- Added "interior" property to BakedLightmapData: controls whether dynamic capture objects receive environment light or not.
- Automatically update dynamic capture objects when the capture data changes (also works for "energy" which used to require object movement to trigger the update).
- Added "use_in_baked_light" property to GridMap: controls whether the GridMap will be included in BakedLightmap bakes.
- Set "flush zero" and "denormal zero" mode for SSE2 instructions in the Embree raycaster. According to Embree docs it should give a performance improvement.
2021-03-12 12:00:53 +01:00
Rémi Verschelde
6b2cfa416c SCons: Work around compilation issue on Linux ARM64
Fixes #45687.

This is really just a band-aid, our current buildsystem doesn't work well for
cross-compilation and needs a thorough refactoring to do so.
2021-02-23 14:08:45 +01:00
Andy Maloney
95cc19d320 Fix sign comparison error in lightmap_raycaster.cpp
Compiling with latest clang on macOS produces this error:

comparison of integers of different signs: 'uint32_t' (aka 'unsigned int') and 'int' [-Werror,-Wsign-compare]

This file is not present in 4.0/master.
2021-01-21 16:07:25 -05:00
Pedro J. Estébanez
89237c8952 Fix crash in lightmapper under MinGW-GCC Windows 2021-01-18 18:28:11 +01:00
JFonS
b1ca82c43a CPU lightmapper fixes.
- Fix Embree runtime when using MinGW (patch by @RandomShaper).
- Fix baking of lightmaps on GridMaps.
- Fix some GLSL errors.
- Fix overflow in the number of shader variants (GLES2).
2021-01-15 12:32:54 +01:00
JFonS
7d7d7ef16d CPU lightmapper formatting and minor fixes. 2021-01-14 18:08:33 +01:00
JFonS
a80e4a6158 Add Embree thirdparty library 2021-01-14 18:02:07 +01:00