Commit graph

2464 commits

Author SHA1 Message Date
Rémi Verschelde
37fab65e00
Merge pull request #52477 from Lauson1ex/3.x
Add a new high quality tonemapper: ACES Fitted (3.x)
2021-09-13 17:37:22 +02:00
Rémi Verschelde
600f2a8d5d
Merge pull request #51927 from 20kdc/issue-51897-sp1
Fix issue #51897 (horizon occlusion causing black blob), fix ver. SP1
2021-09-13 11:44:55 +02:00
Endri Lauson
077083938e Add a new high quality tonemapper: ACES Fitted 2021-09-08 19:12:09 -03:00
Clay John
46ad2560a1
Merge pull request #51780 from BastiaanOlij/output_linear_gles2
Convert output of GLES2 to linear color space
2021-08-25 22:22:05 -03:00
Bastiaan Olij
73722f3c65 Convert output of GLES2 to linear color space if keep_3d_linear is enabled 2021-08-23 15:59:56 +10:00
clayjohn
987aef4e0d Properly clear cubemap filter state when texture array environment disabled 2021-08-20 19:12:38 -07:00
20kdc
324c487c63 Fix issue #51897 (horizon occlusion causing black blob), fix ver. SP1
No, not service pack 1. Removes comments from the original fix commit.
2021-08-20 19:04:27 +01:00
Hugo Locurcio
663af7ff03
Fix tonemap exposure not being taken into account by sharpening
The same fix as FXAA was applied to the CAS filter.
2021-08-18 16:44:41 +02:00
Rémi Verschelde
1de8f31448
CI: Upgrade Emscripten to 2.0.25
That's the version used by current containers for Godot 3.4.

Fixes a couple stray warnings that new Emscripten/LLVM catches.
2021-08-18 11:13:34 +02:00
Rémi Verschelde
92a7ae022d
Merge pull request #51769 from The-O-King/oct_split_stream_fix
Fix Octahedral/Split Stream Options
2021-08-18 08:01:56 +02:00
Omar El Sheikh
a63028e172 Fix Octahedral/Split Stream Options
Update mesh_surface_get_format_stride and
mesh_surface_make_offsets_from_format to return an array of offsets and
an array of strides in order to support vertex stream splitting

Update _get_array_from_surface to also support vertex stream splitting

Add a condition on split stream usage to ensure it does not get used on
dynamic meshes

Handle case when Tangent is compressed but Normal is not compressed

Make stream splitting option require a restart in the settings

Update SoftBody and Sprite3D to support and use strides and offsets
returned by updated visual_server functions

Update Sprite3D to use the dynamic mesh flag
2021-08-17 16:11:47 -04:00
clayjohn
8ac85e6a9e Normalize the results of octahedral decompression 2021-08-16 22:17:38 -07:00
Rémi Verschelde
51dd4d0c6c
Merge pull request #49509 from Chaosus/shader_time_3.x 2021-08-16 19:42:55 +02:00
Rémi Verschelde
33c9dd8845
Merge pull request #51363 from parulina/gles2-blendshapes-perf 2021-08-16 08:42:14 +02:00
paru
ab21a3b8fb Performance improvements for GLES2 CPU blendshapes 2021-08-16 08:22:45 +02:00
clayjohn
81dc6a7688 Define normal_attrib when not using octahedral compression in GLES3 2021-08-15 22:27:46 -07:00
Yuri Roubinsky
8a1c986455 [3.x] Fix shader crash when using local var with the same name as varying 2021-08-13 09:30:35 +03:00
Rémi Verschelde
d2a70532e8
FileAccessWindows: Add missing share.h include
Follow-up to #51430.

(cherry picked from commit cb52f2c9c0)
2021-08-12 16:42:17 +02:00
Max Hilbrunner
8dcc764e5a
Fix Windows platform file access
This restores Windows platform file handling back to open files non-exlusively by default, as was the case before October 2018. (See b902a2f2a7)
Back then, while fixing warnings for MSVC, the function used for opening files was changed from _wfopen() to _wfopen_s() as suggsted by the warning C4996. ("This function may be unsafe, consider using _wfopen_s instead.")

This new function
1. did parameter validation and thus avoided some possible security issues due to nil pointers or wrongly terminated strings
2. it also changed the default file sharing for opened files from _SH_DENYNO (which was the implicit default for the previous _wfopen()) to _SH_SECURE.

_SH_DENYNO means every opened file could be opened by other calls (like is the default on other operating systems).
_SH_SECURE means if the file is opened with READ access, others can still read the same file, but if it is opened with WRITE access, others can't open it at all, not even to read.

This led to rarely occuring bugs on Windows, i.e. due to random access by Antivirus processes, or Godot/Windows not closing a file handle fast enough while trying to open it again elsewhere (i.e. project.godot, instead showing the Project manager, or saving shaders/debugging the game).

What this PR does it change the file access to a third method, _wfsopen(). This is still secure, doing parameter validation and thus avoids the warning, but it allows us to actually SET the file sharing parameter. And we set it to _SH_DENYNO, as it was implicitely before the change. (And as it currently is on all non-Windows platforms, where file sharing restrictions don't exist by default.)

Warning C4996 should really have been pointing this out. It should've been _wfsopen() all along. Let's hope this banishes those annoying, rare errors for all eternity.

Fixes #28036.

(cherry picked from commit b48cbb5da9)
2021-08-12 16:42:17 +02:00
Rémi Verschelde
9e3e7b03e4
Merge pull request #51376 from The-O-King/vertex_buffer_alignment
Align Vertex Buffer to 4 Bytes
2021-08-12 07:13:45 +02:00
Rémi Verschelde
7c6bdea33c
Merge pull request #47416 from Calinou/add-contrast-adaptive-sharpening-3.x
Add support for contrast-adaptive sharpening in 3D (GLES3 only)
2021-08-10 10:08:24 +02:00
Rémi Verschelde
5116855637
Merge pull request #51439 from Calinou/tonemap-clamp-negative-colors-3.x
Clamp negative colors regardless of the tonemapper to avoid artifacts
2021-08-10 09:56:18 +02:00
Rémi Verschelde
dad5d09d1b
Merge pull request #51416 from clayjohn/GLES-horizon-occlusion
[3.x] Add horizon specular occlusion
2021-08-10 09:55:46 +02:00
Rémi Verschelde
6518a61bd4
Merge pull request #51410 from clayjohn/GLES-blinn-phong 2021-08-10 09:52:28 +02:00
clayjohn
f92a600d5c Make blinn and phong specular use full pbr 2021-08-09 20:45:14 -07:00
Hugo Locurcio
313527b3fa
Clamp negative colors regardless of the tonemapper to avoid artifacts
Color artifacts could be visible when using negative lights with the
Filmic and ACES tonemapping operators, as these did not clamp negative
colors.
2021-08-09 17:16:27 +02:00
clayjohn
1065f8dc86 Add horizon specular occlusion 2021-08-08 19:29:02 -07:00
Yuri Roubinsky
0f817e127d [3.x] Fix a default shader specular render mode to (SCHLICK_GGX) 2021-08-08 19:26:00 +03:00
Omar El Sheikh
f0de7ec2b6 Align Vertex Buffer to 4 Bytes
With the octahedral compression, we had attributes of a size of 2 bytes
which potentially caused performance regressions on iOS/Mac

Now add padding to the normal/tangent buffer

For octahedral, normal will always be oct32 encoded
UNLESS tangent exists and is also compressed
then both will be oct16 encoded and packed into a vec4<GL_BYTE>
attribute
2021-08-07 15:42:03 -04:00
Bastiaan Olij
cc1f7f2edc Revert "Combined the DOF far and DOF near passes"
This reverts commit 39658b4e07.
2021-08-05 23:22:31 +10:00
Omar El Sheikh
6c643af6a7 Fix Bugs w/ Octahedral Compression Implementation
Initial octahedral compression incorrectly wrote tangent to the buffer
using an offset of 3 rather than 4, losing the sign of the tangent
vector needed for things like tangent space for texturing mapping

GLES3 renderer used remove_custom_define rather than set_conditional to
change back to the default conditional state the scene shader should be
in
2021-08-04 21:48:56 -04:00
Rémi Verschelde
9735f2803c
Merge pull request #46800 from The-O-King/normal_compression
[3.x] Implement Octahedral Map Normal/Tangent Attribute Compression
2021-07-30 17:34:47 +02:00
Omar El Sheikh
d274284069 Octahedral Normal/Tangent Compression
Implement Octahedral Compression for normal/tangent vectors
*Oct32 for uncompressed vectors
*Oct16 for compressed vectors

Reduces vertex size for each attribute by
*Uncompressed: 12 bytes, vec4<float32> -> vec2<unorm16>
*Compressed: 2 bytes, vec4<unorm8> -> vec2<unorm8>

Binormal sign is encoded in the y coordinate of the encoded tangent

Added conversion functions to go from octahedral mapping to cartesian
for normal and tangent vectors

sprite_3d and soft_body meshes write to their vertex buffer memory
directly and need to convert their normals and tangents to the new oct
format before writing

Created a new mesh flag to specify whether a mesh is using octahedral
compression or not
Updated documentation to discuss new flag/defaults

Created shader flags to specify whether octahedral or cartesian vectors
are being used

Updated importers to use octahedral representation as the default format
for importing meshes

Updated ShaderGLES2 to support 64 bit version codes as we hit the limit
of the 32-bit integer that was previously used as a bitset to store
enabled/disabled flags
2021-07-30 10:29:09 -04:00
Yuri Roubinsky
1e191847c7 [3.x] Implemented global const array to shaders 2021-07-26 16:29:39 +03:00
Bastiaan Olij
39658b4e07 Combined the DOF far and DOF near passes 2021-07-22 13:45:57 +10:00
Rémi Verschelde
f131a77f46
Merge pull request #46574 from The-O-King/split_stream_3.2
[3.4] Split Vertex Buffer Stream in Positions and Attributes
2021-07-20 10:48:37 +02:00
Omar El Sheikh
7f8487a900 Split Vertex Position and Attribute Streams
Implemented splitting of vertex positions and attributes in the vertex
buffer

Positions are sequential at the start of the buffer, followed by the
additional attributes which are interleaved

Made a project setting which enables/disabled the buffer formatting
throughout the project

Implemented in both GLES2 and GLES3

This improves performance particularly on tile-based GPUs as well as
cache performance for something like shadow mapping which only needs
position data

Updated Docs and Project Setting
2021-07-19 13:23:46 -07:00
Hugo Locurcio
43d7b62cb0
Improve the shader error console output
This makes the line gutter look more like an actual line gutter,
which makes it less confusing.
2021-07-17 03:00:46 +02:00
Rémi Verschelde
aa3a5c9f6a
Merge pull request #50184 from JFonS/cpu_lightmapper_soft_shadows
[3.x] Add soft shadows to the CPU lightmapper
2021-07-14 12:18:08 +02:00
uuuuuup
0dc0a4a523 fix 3D scene not rendered on GLES3 HTML5 export
fix pad size of SceneDataUBO
2021-07-08 22:03:03 +09:00
Bastiaan Olij
34d9b6140b Add precision to view_index 2021-07-08 10:47:07 +10:00
Hugo Locurcio
3b11b1022d
Remove unused code related to Travis CI
(cherry picked from commit 257a8a337e)
2021-07-06 11:19:56 +02:00
JFonS
a2ba7910ba Add soft shadows to the CPU lightmapper
Adds the "light_size" property to Lights. It's only considered in baked
lightmaps for soft shadowing purposes.
2021-07-05 19:02:35 +02:00
Hugo Locurcio
a28a4ef98a
Decrease opacity of the overdraw debug draw mode
This allows distinguishing higher amounts of overlapping objects.
2021-07-04 00:23:06 +02:00
Marcel Admiraal
8788472b8c Clear glErrors instead of crashing when initializing GLES3 2021-06-21 17:53:24 +01:00
Hugo Locurcio
a9c0c5484f
Add support for contrast-adaptive sharpening in 3D (GLES3 only)
This is an older, easier to implement variant of CAS as a pure
fragment shader. It doesn't support upscaling, but we won't make
use of it (at least for now).

The sharpening intensity can be adjusted on a per-Viewport basis.
For the root viewport, it can be adjusted in the Project Settings.

Since `textureLodOffset()` isn't available in GLES2, there is no
way to support contrast-adaptive sharpening in GLES2.
2021-06-21 15:37:31 +02:00
Marcel Admiraal
7e03bd1671 Remove duplicate WARN_PRINTS macro 2021-06-18 12:57:59 +01:00
Rémi Verschelde
465ab36ddf
Merge pull request #49653 from madmiraal/remove-err_prints-3.x
[3.x] Remove duplicate ERR_PRINTS macro
2021-06-16 17:33:22 +02:00
Marcel Admiraal
5a58516231 Remove duplicate ERR_PRINTS macro 2021-06-16 11:56:25 +01:00
Hugo Locurcio
9be9304238
Improve the console error logging appearance
This makes secondary information less visually prominent to improve
overall readability.

Various loggers were also tweaked for consistency.
2021-06-13 19:18:09 +02:00