Commit graph

276 commits

Author SHA1 Message Date
Max Hilbrunner
277793439a
Revert "Fix #19507 Not emitted particles affects performance" 2018-07-17 16:52:13 +02:00
Max Hilbrunner
4b626dc114
Merge pull request #19764 from malbach/godot_malbach
Fix #19507 Not emitted particles affects performance
2018-07-17 16:47:41 +02:00
Juan Linietsky
de910f8c26 Finally figured out how to implement AnimatedTexture properly. 2018-07-16 11:43:49 -03:00
karroffel
3d33da19bd fix wrong loop condition in MultiMesh allocation 2018-07-10 23:13:59 +02:00
Juan Linietsky
7dcaabaf19 Support for CPU based particles, which aids compatibility with OpenGL ES 2.0 2018-07-06 20:21:42 -03:00
malbach
cef8d355d2 Fix #19507 Not emitted particles affects performance 2018-06-25 18:17:28 +02:00
Gustav Lund
35eb7f2d6a Rasterizers are now in sync with engine
The rasterisers (both GLES3 and GLES2) were calculating their own frame delta time
This fix lets the rasterizers get the frame delta through the draw call
That way any regulations to the frame step from the main script will not cause particle systems to process at a different step than the rest of the Engine.

Remove unused rasterizer storage variable

frame.prev_tick variable were not used anywhere and has been removed
2018-06-05 16:33:02 +02:00
Bastiaan Olij
f4638d16f1 Fixed generating radiance texture when using viewport texture for sky 2018-05-19 12:37:26 +10:00
Bastiaan Olij
124774860c Fixes issue that a viewport texture doesn't work with particle shader 2018-05-18 22:02:14 +10:00
Juan Linietsky
b96cd25305
Merge pull request #18495 from Zylann/partial_texture_update
Added partial texture update to VisualServer
2018-05-07 13:20:38 -03:00
Bastiaan Olij
6103c8d7a3 Add no-blend canvas item render_mode 2018-05-07 22:41:12 +10:00
Juan Linietsky
b3e4bc562c Skeleton for 2D WIP 2018-05-03 17:29:56 -03:00
Rémi Verschelde
430e45c84a
Merge pull request #16359 from Noshyaar/convert
Particles: fix corrupted scene when saved after convert
2018-05-03 21:24:03 +02:00
Marc Gilleron
c755cced83 Added partial texture update to VisualServer 2018-04-29 03:09:49 +02:00
Juan Linietsky
b88a16c7ac
Merge pull request #16503 from Chaosus/particlesfix
Fix invalid particle movement when time_scale is zero
2018-04-08 18:15:32 -03:00
Poommetee Ketson
38865345d9 Particles: fix corrupted scene when saved after convert (2nd try) 2018-02-24 15:58:17 +07:00
luz.paz
612ab4bbc6 Fix typos with codespell
Found via `codespell -q 3 --skip="./thirdparty,./editor/translations" -I ../godot-word-whitelist.txt`
Whitelist consists of:
```
ang
doubleclick
lod
nd
que
te
unselect
```
2018-02-21 19:46:06 +01:00
Chaosus
e1c2bde0ec Fix invalid particle movement when time_scale is zero 2018-02-14 16:44:59 +03:00
Rémi Verschelde
9f479f096c Fix typos in code and docs with codespell
Using v1.11.0 from https://github.com/lucasdemarchi/codespell
2018-01-18 22:01:42 +01:00
binbitten
92473a9e9e Convert special case RGB10_A2 to RGBA8 when obtaining texture data 2018-01-18 18:05:01 +01:00
Leon Krause
e4609acc5d Fix Particles2D in WebGL 2.0 2018-01-15 20:39:17 +01:00
binbitten
de8f43d95d Fix mat2 alignment 2018-01-12 22:26:50 +01:00
Juan Linietsky
3a05d974e0 Instance dependency for particles was not being get rid of. Again fixes #15591 2018-01-12 09:12:31 -03:00
Jerome67000
87bbaddac3 removed unused project setting rendering/quality/depth_prepass/disable 2018-01-08 21:02:53 +01:00
Juan Linietsky
bfeaf27a3e Properly dispose of instance capture data, fixes #14795 2018-01-06 19:06:04 -03:00
Juan Linietsky
9cf19f8dee Ensure depth reads go via alpha render list, fixes #14759 2018-01-06 17:38:39 -03:00
Rémi Verschelde
e4213e66b2 Add missing copyright headers and fix formatting
Using `misc/scripts/fix_headers.py` on all Godot files.
Some missing header guards were added, and the header inclusion order
was fixed in the Bullet module.
2018-01-05 01:22:23 +01:00
Rémi Verschelde
72d3c474b0
Merge pull request #15170 from ibrahn/fix-particle-leak
RasterizerStorageGLES3, delete particle objects freed by RID
2018-01-04 01:07:54 +01:00
Juan Linietsky
474523d409
Revert "Add missing image format RGB10A2. Fixes #14964" 2018-01-03 16:43:07 -03:00
Ibrahn Sahir
75c624e119 RasterizerStorageGLES3, delete particle objects freed by RID
fixes #15151
2018-01-03 15:52:47 +00:00
Rémi Verschelde
6d812ad27f
Merge pull request #15051 from binbitten/bug-fixes
Add missing image format RGB10A2. Fixes #14964
2018-01-03 10:17:48 +01:00
Rémi Verschelde
b50a9114b1 Update copyright statements to 2018
Happy new year to the wonderful Godot community!
2018-01-01 14:40:47 +01:00
binbitten
267bad6b4c Add missing image format RGB10A2. Fixes #14964 2017-12-25 21:01:01 +01:00
MrCdK
1f609b7a82 Set particles emitting to false when particles finish emitting with one-shot enabled 2017-12-23 05:23:41 +01:00
Juan Linietsky
3ca06e1184 Propertly deinitialize sampler FBO/Texture, fixes #14586,#14805 2017-12-19 15:26:18 -03:00
Juan Linietsky
f3ad14224e -Add lightmapper
-Fixes to unwrapper (remove degenerates), makes Thekla not crash
-Added optional cancel button in EditorProgress
-Added function to force processing of events (needed for cancel button)
2017-12-14 09:01:27 -03:00
Juan Linietsky
d438ac0aed -Implemented Proxy Textures (needed to solve the problem with ViewportTexture)
-Properly use hierarchy to initialize resources local to scene (solves problem of GUI in 3D)
2017-12-04 15:56:17 -03:00
Juan Linietsky
0243803117 Properly take into consideration that VERTEX must be written to in opaque pre pass, does some speed up to scenes using triplanar. 2017-12-01 08:45:36 -03:00
Eric Wiltfang
57845b53f3 Fix particle preprocessing. Fixes #12460.
Remove an incorrect check likely left over from copying from the
normal fixed_fps update case.

Also makes sure that the preprocessing_time is always fully simulated,
rather overshooting the mark than stopping early.
2017-11-25 15:41:14 +01:00
Juan Linietsky
bc2e8d99e5 Made Vector::ptrw explicit for writing, compiler was sometimes using the wrong function,
leading to unnecesary copy on writes and reduced performance.
2017-11-25 00:09:40 -03:00
Juan Linietsky
98cb49283d Ability to change indirect light energy. 2017-11-19 21:46:00 -03:00
Ferenc Arn
d28763a4c1 Rename Rect3 to AABB.
Fixes #12973.
2017-11-17 11:01:41 -05:00
Juan Linietsky
6277e6d40a Ability to update parts of an array, and set arrays as dynamic draw 2017-11-14 17:26:35 -03:00
Juan Linietsky
efe9a6ff5a Fixed unnecesary structure copying in bugfix. 2017-10-20 16:13:48 -03:00
Hiroshi Ogawa
e7a370e170 Fix depth draw alpha prepass for shadow 2017-10-19 14:28:44 +09:00
Juan Linietsky
b12455cde8 Avoid failed viewport when size is too smal, fixes #9891 2017-10-03 17:36:14 -03:00
Juan Linietsky
d3ea92257d -Fixed redraw always on 3D viewprot bug
-Changed manipulation inertia default values. Do not touch them again or I'll cut your fingers and eat them.
2017-09-23 17:28:28 -03:00
Rémi Verschelde
aabbd00284 Merge pull request #10908 from hpvb/fix-unused-variables
Fix unused variable warnings
2017-09-12 12:55:53 +02:00
Hein-Pieter van Braam
b2a38854fd Fix unused variable warnings
The forth in my quest to make Godot 3.x compile with -Werror on GCC7
2017-09-08 15:03:53 +02:00
Hein-Pieter van Braam
67a706fc1b Fix various assorted warnings
Fix various warnings that don't have enough instances to merit
individual commits. Also fixes a potential bug in audio_server.cpp.
2017-09-08 14:57:48 +02:00
Juan Linietsky
eedb39091a Several fixes to directional shadows, closes #10926
Added option to change directional light range mode, between optimized and stable. For Orthogonal, you might need to use optimized.
2017-09-07 18:00:47 -03:00
Juan Linietsky
2802dced84 Automatically redraw when shaders using TIME are visible, fixes #10554 2017-09-05 00:30:39 -03:00
Juan Linietsky
8f30c52a37 Removed ontop property, added a material rendering priority system. Fixes #9935, closes #10135 2017-09-01 13:01:08 -03:00
Juan Linietsky
51066fcde7 Merge pull request #10305 from H4kor/gles3
Fixes a bug in multimesh_instance_get_color
2017-08-31 08:44:22 -03:00
Juan Linietsky
a1d7c496b9 Improved default directional shadow params, added bias split scale, closes #9828 2017-08-30 08:08:44 -03:00
Rémi Verschelde
bd282ff43f Use HTTPS URL for Godot's website in the headers 2017-08-27 14:16:55 +02:00
Juan Linietsky
1894157c9f -Massive clean up to gizmos
-Make sure handles are always visible (on top)
-Fixed instanced scene selection (should work properly now)
-Added interpolated camera
-Customizable gizmo colors in editor settings
2017-08-26 00:47:28 -03:00
Juan Linietsky
00a26f512c Several fixes to subsurface scattering. Closes #9530 2017-08-21 21:38:01 -03:00
Juan Linietsky
831e21e89b Properly initialize color hinted vec4 uniforms to 0,0,0,1 fixes #9354 2017-08-20 12:35:43 -03:00
Juan Linietsky
7e5890d23d -Fix all shadow and culling related issues, fixes #9330 2017-08-19 20:07:21 -03:00
Juan Linietsky
3a4ff3402d Oops, fixed wrong color masking problem. Closes #10149 2017-08-17 18:33:59 -03:00
Bojidar Marinov
995fca44b2
Fix particles emitting when emitting is set to false in scene
Caused by #10297 calling particles_restart() on the same frame as the one set_emitting(false) is called. The rasterizer would wait a frame, and then set emitting back to true.
2017-08-16 23:38:36 +03:00
TwistedTwigleg
00f6c85928 Synchronize parameter names in definition and declaration
Fixes #10244.
2017-08-16 17:22:23 +02:00
Niko Abeler
5d2b059d46 fixed multimesh_instance_get_color 2017-08-12 16:17:53 +02:00
Juan Linietsky
df573f5c3a -Restored Sprite3D to working function, fixes #2061, fixes #9738
-Restored an alpha scissor property in Material
2017-08-08 17:23:44 -03:00
bruvzg
839cb018b2 Re-revert #378b1e6 for s3tc 2017-08-07 14:59:14 +03:00
bruvzg
20c90186be Revert #378b1e6 for s3tc 2017-08-07 12:35:54 +03:00
Juan Linietsky
378b1e6cf0 RGTC and S3TC are now always enabled on desktop, given the spect dictates they should be. Fixes #9267, Fixes #9939 2017-08-06 22:22:42 -03:00
bruvzg
1a03cd537f Add missing max. number of samples (MSAA) check 2017-07-27 17:56:43 +03:00
Poommetee Ketson
0154098531 Fix various property not found errors 2017-07-26 20:03:13 +07:00
Juan Linietsky
f5277e347d Fixes to glow and auto exposure, closes #9797, closes #9106 2017-07-26 00:40:32 -03:00
Juan Linietsky
e15a0c5243 Merge pull request #9712 from BastiaanOlij/fix_checking_framebuffer
add missing framebuffer check
2017-07-24 18:37:14 -03:00
Juan Linietsky
772485cdb3 Several changes to better run in mobile. 2017-07-22 14:08:17 -03:00
Juan Linietsky
25678b1876 -Renamed GlobalConfig to ProjectSettings, makes more sense.
-Added system for feature overrides, it's pretty cool :)
2017-07-19 17:06:03 -03:00
BastiaanOlij
8513bbdb8b add missing framebuffer check 2017-07-20 00:04:19 +10:00
Juan Linietsky
bbada82f80 -Reorganized all properties of project settings (Sorry, Again).
(Lot's of bloat accumulated, so it was time for clean up.)
-Made EditorSettings and ProjectSettings search more useful (search in sections too)
2017-07-17 22:18:58 -03:00
Juan Linietsky
3da3a36034 Many fixes to improve GI Probe quality 2017-07-15 23:24:37 -03:00
Juan Linietsky
f4c8c552f9 Added triplanar mapping, toon mode, and more specular modes for materials. Added multipass support for materials. 2017-07-08 12:36:15 -03:00
Juan Linietsky
12a8fedfe6 Some changes to dual paraboloid envmap generation, fixes somme bleeding 2017-07-05 19:39:45 -03:00
Juan Linietsky
7263137dba Implemented environment arrays for skybox reflection and roughness, quality increase is enormous. 2017-07-04 23:53:08 -03:00
Juan Linietsky
3ce046ee0c -Fixed SCREEN_TEXTURE and other related 2D shader parameters.
-Fixded BackBuffercopy object
2017-06-26 22:58:46 -03:00
Juan Linietsky
83ae9a5e28 Ability to restart particle system with a function call 2017-06-25 08:01:50 -03:00
Juan Linietsky
8ef1c41a4e Small fixes required to get platformer to work.
Added back CanvasItemMaterial
2017-06-23 14:31:59 -03:00
Juan Linietsky
95560e02c5 2D GPU Particles working.. 2017-06-21 16:26:26 -03:00
Juan Linietsky
2da3f48e5a -Fixed shader lang to not be able to get scalar from matrix (ie mat.x), to make it more GLSL compatible
-Fixed referencing of world_transform in fragment shader not working
-Fixed unsycn bug related to getting shader param list from the server
-Fixed getting all textures from shader properly, fixes #8353
2017-06-17 11:03:48 -03:00
Juan Linietsky
9757fc354c Fix transparent background rendering, closes #8703
Properly implemented UPDATE_WHEN_VISIBLE mode for viewports
2017-06-17 08:59:43 -03:00
Juan Linietsky
e11fae0bbf Particles properly update the shadow maps, closes #8815 2017-06-17 07:32:49 -03:00
Juan Linietsky
b19225bfce -Fix freezes caused by etccomp2, closes #9183
-Normalmaps are now detected and imported as RGTC, both in S3TC and ETC2, this improves their quality.
2017-06-16 21:49:37 -03:00
Juan Linietsky
80929d36be TIME constant reverted to a single float, fixes #9123 2017-06-16 08:30:21 -03:00
Marc Gilleron
4dbe0967d5 Fixed memory leaks
- PoolVector leak
- mesh_remove_surface leak
2017-06-16 02:39:16 +02:00
Juan Linietsky
47b34bf79b Remove error spam on Intel, closes #8665 2017-06-15 09:02:34 -03:00
Juan Linietsky
462d8ceb46 Fixed several bugs with directional light, and changed defaults to be more sensible. 2017-06-14 17:06:36 -03:00
Juan Linietsky
a8a1f2e2a8 -Fixed occluder rendering, closes #8560
-Ability to smooth out 2D shadow filters
2017-06-13 01:23:04 -03:00
Juan Linietsky
831860695c Fix empty shader related crash, closes #8314 2017-06-12 19:23:37 -03:00
Juan Linietsky
61c82f4356 Restored everything related to information polling, and added information box for viewport. 2017-06-11 18:13:04 -03:00
Juan Linietsky
4d50c7ad8c Restored multiple viewport function, as well as view modes. 2017-06-11 15:52:03 -03:00
alexholly
935f730170 renamed all Rect3.pos to Rect3.position 2017-06-09 15:54:02 +02:00
Juan Linietsky
612ab8fcdb -Restored multithread capability to VisualServer
-Restored resource previews!
2017-06-09 00:24:18 -03:00
Juan Linietsky
0fb99306ff -working SCREEN_TEXTURE, SCREEN_UV shader variables
-Added refraction support for default material
-Enabled BCS adjustments, as well as color correction.
2017-06-05 22:34:32 -03:00
Rémi Verschelde
f8d7670e82 Merge pull request #9038 from AlexHolly/rect2-rename-pos
renamed all Rect2.pos to Rect2.position
2017-06-05 15:52:05 +02:00
Juan Linietsky
8126a0cb12 subsurface scattering is fixed and working again 2017-06-03 21:14:05 -03:00
alexholly
a3c90b0293 renamed all Rect2.pos to Rect2.position 2017-06-04 02:09:17 +02:00
Juan Linietsky
a134f58fb3 rewritten PBR implementation to make it friendlier with Blender 2017-05-31 20:29:56 -03:00
Juan Linietsky
5567e898d1 Several fixes related to PBR and Environment 2017-05-30 08:56:19 -03:00
Juan Linietsky
f89641907f -Added EXR supprot for HDR (no BC6 compression yet though)
-Improvements to texture importer
-Proper detection of S3TC compression modes, and added all modes to Image
-Fixes to non-power of 2 compressed textures, which should all be supported by GLES3
2017-05-26 22:31:32 -03:00
Juan Linietsky
bf6380ee70 Removed skybox support, added panorama support. Skybox support may come back eventually, but hope not. 2017-05-25 14:00:43 -03:00
BastiaanOlij
c51ce72702 Added texture_get_texid 2017-05-20 10:09:36 +10:00
Juan Linietsky
98a3296702 Removal of Image from Variant, converted to a Resource. 2017-05-17 07:37:45 -03:00
Andreas Haas
c3e43c6d5f Revert "Particles potential crash fix" 2017-05-15 20:11:42 +02:00
honix
9d7d24682d Particles potential crash fix 2017-05-15 20:49:20 +03:00
Ferenc Arn
2f84731177 Use correct mode for DXT1 textures.
libsquish, which is used to generate all S3TC textures, works only with RGBA textures.

Fixes #8550.
2017-04-29 20:01:12 -05:00
Rémi Verschelde
515f92d03b Fix property warnings and hide some debug prints
"ALL IS GOOD" was a lie.

In particular, removes verbose "path not recognized" false positive.

The actual logic is to (somewhat naively) check all ResourceFormatLoaders
and to pick the first good match, so no need to warn about the formats
that do not match the type hint.
2017-04-23 11:17:32 +02:00
L. Krause
3e0f8bb254 Fix FBO depth texture format 2017-04-15 13:56:55 +02:00
Juan Linietsky
1c480698ce -Fixed crash with splash screen on windows
-properly show editor without having to resize window on windows
2017-04-09 20:40:48 -03:00
Juan Linietsky
fccf2816d4 -Fix eternal black screen on Windows
-Disabled warnings on windows, need to properly set up warnings
2017-04-09 17:59:17 -03:00
Juan Linietsky
4286aef693 Particle system is complete. Rejoice! 2017-04-08 22:40:06 -03:00
Rémi Verschelde
df61dc4b2b Add "Godot Engine contributors" copyright line 2017-04-08 00:11:42 +02:00
Juan Linietsky
74808ac4d9 New particle system, mostly working, some small features missing. 2017-04-06 23:49:27 -03:00
Rémi Verschelde
debeee56f7 Fix typos in source code using codespell
From https://github.com/lucasdemarchi/codespell
2017-03-24 21:45:31 +01:00
Juan Linietsky
efaeebab4d Several fixes to Android exporter and port.
Android seems to be working again!
2017-03-23 20:14:12 -03:00
eska
12dd86bba0 Some WebGL 2 and build fixes/clean-up 2017-03-17 15:56:48 +01:00
Juan Linietsky
af020160c6 more html5 fixes 2017-03-14 10:53:46 -03:00
Juan Linietsky
6d15e15732 converted skeletons from uniform to texture 2017-03-12 13:08:56 -03:00
Rémi Verschelde
5dbf1809c6 A Whole New World (clang-format edition)
I can show you the code
Pretty, with proper whitespace
Tell me, coder, now when did
You last write readable code?

I can open your eyes
Make you see your bad indent
Force you to respect the style
The core devs agreed upon

A whole new world
A new fantastic code format
A de facto standard
With some sugar
Enforced with clang-format

A whole new world
A dazzling style we all dreamed of
And when we read it through
It's crystal clear
That now we're in a whole new world of code
2017-03-05 16:44:50 +01:00
Rémi Verschelde
e1c1d7d1d7 Add a bunch of missing Godot headers in own files 2017-03-05 15:47:28 +01:00
Juan Linietsky
ffcd954211 Fixes to webgl/opengl es 3.0 for compatibility with webgl2.0, still does not work though 2017-02-22 19:14:21 -03:00
Juan Linietsky
de0045cf1b -renamed globals.h to global_config.cpp (this seems to have caused a few modified files)
-.pck and .zip exporting redone, seems to be working..
2017-02-21 00:06:30 -03:00
Juan Linietsky
903a3aa5f0 a ton of bug fixes to the renderer 2017-02-16 08:55:43 -03:00
Juan Linietsky
07bbcf91f7 basic contact shadows implementation, will most likely need some polishing 2017-02-08 07:35:14 -03:00
Juan Linietsky
6bfaa0f12c shadows were not working in-editor for nvidia, fixed now 2017-02-06 20:18:35 -03:00
Juan Linietsky
5cc63dee0f ability to adjust propagation in gi probe 2017-02-06 05:12:15 -03:00
Juan Linietsky
6f2e16306a Several bugfixes, improving the import workflow 2017-02-06 00:38:39 -03:00
Rémi Verschelde
40e4c1f6ab Merge pull request #7689 from eska014/webgl2
Enable WebGL2 in web export, start fixing build
2017-02-02 08:18:42 +01:00
eska
e06edc67c0 Enable WebGL2 in web export, start fixing build
Will not yet compile
2017-02-01 10:21:04 +01:00
Ferenc Arn
6f4f9aa6de Overloaded basic math funcs (double and float variants). Use real_t rather than float or double in generic functions (core/math) whenever possible.
Also inlined some more math functions.
2017-01-16 13:36:33 -06:00
BastiaanOlij
3a02df7739 Working on compile issues for iOS 2017-01-16 23:14:13 +11:00
Rémi Verschelde
f44ee891be Style: Fix statements ending with ';;' 2017-01-16 08:49:52 +01:00
Juan Linietsky
35b404ba08 Unify naming of blendshape / morphtarget into just "Blend Shape" 2017-01-12 08:34:00 -03:00
Juan Linietsky
bc26f90581 Type renames:
Matrix32 -> Transform2D
	Matrix3 -> Basis
	AABB -> Rect3
	RawArray -> PoolByteArray
	IntArray -> PoolIntArray
	FloatArray -> PoolFloatArray
	Vector2Array -> PoolVector2Array
	Vector3Array -> PoolVector3Array
	ColorArray -> PoolColorArray
2017-01-11 00:52:51 -03:00
Juan Linietsky
2ab83e1abb Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector 2017-01-07 18:26:38 -03:00
Juan Linietsky
0f7af4ea51 -Changed most project settings in the engine, so they have major and minor categories.
-Changed SectionedPropertyEditor to support this
-Renamed Globals singleton to GlobalConfig, makes more sense.
-Changed the logic behind persisten global settings, instead of the persist checkbox, a revert button is now available
2017-01-05 09:16:00 -03:00
Juan Linietsky
c2a217c350 WIP particle system
Ability to enable and change MSAA settings
Ability to change VCT quality
Ability to enable/disable HDR rendering
2017-01-01 22:16:52 -03:00
Juan Linietsky
a62c99c4e4 Some fixes and clean ups 2016-12-31 10:53:29 -03:00
reduz
f4a56e7782 begin work on new particle system 2016-12-30 08:35:54 -03:00
reduz
289bc881aa now it really works on window for real 2016-12-25 08:05:23 -03:00
reduz
0d4abf2aa3 fixed a horrible bug on Windows AMD, scenes saved until now in this branch
are no longer valid :(
2016-12-24 16:23:30 -03:00
Juan Linietsky
3adb42e217 Fixed many more bugs reported by Valgrind 2016-12-23 08:47:16 -03:00
Juan Linietsky
4e729f38e0 baking now shows a proper button, and bakes can be saved. 2016-12-23 00:37:38 -03:00
Juan Linietsky
f9603d8236 can bake for omni and spotlight
store normal when baking
2016-12-22 10:00:15 -03:00
Juan Linietsky
37f558cd7b Some BRDF fixes 2016-12-21 14:22:17 -03:00