Commit Graph

255 Commits

Author SHA1 Message Date
Rémi Verschelde 4103b0b7d8
Merge pull request #50823 from fbcosentino/3d-material-overlay 2021-11-16 08:21:18 +01:00
Fernando Cosentino cc8846bef6 Added material_overlay property to MeshInstance
Applying overlay materials into multi-surface meshes currently
requires adding a next pass material to all the surfaces, which
might be cumbersome when the material is to be applied to a range
of different geometries. This also makes it not trivial to use
AnimationPlayer to control the material in case of visual effects.
The material_override property is not an option as it works
replacing the active material for the surfaces, not adding a new pass.

This commit adds the material_overlay property to GeometryInstance
(and therefore MeshInstance), having the same reach as
material_override (that is, all surfaces) but adding a new material
pass on top of the active materials, instead of replacing them.

Implemented in rasterizer of both GLES2 and GLES3.
2021-11-15 23:50:34 +00:00
lawnjelly 788f075b44 Portals - Allow user to set roaming expansion margin
Previously a crude metric was used to decide on the roaming expansion margin, but it created unexpected results in some scenarios. Instead this setting is exposed to the user via the RoomManager, allowing them to tailor it to the world size, room sizes, roaming objects sizes and the speeds of movement.
2021-11-12 15:46:04 +00:00
Pedro J. Estébanez 4c710780d4 Implement async shader compilation plus caching for GL ES 3
Async. compilation via ubershader is currently available in the scene and particles shaders only.

Bonus:
- Use `#if defined()` syntax for not true conditionals, so they don't unnecessarily take a bit in the version flagset.
- Remove unused `ENABLE_CLIP_ALPHA` from scene shader.
- Remove unused `PARTICLES_COPY` from the particles shader.
- Remove unused uniform related code.
- Shader language/compiler: use ordered hash maps for deterministic code generation (needed for caching).
2021-11-09 12:19:12 +01:00
Rémi Verschelde 06fc2378de
Merge pull request #51491 from Calinou/glow-add-high-quality-mode-3.x
Add high quality glow mode (3.x)
2021-10-08 07:47:07 +02:00
lawnjelly 279e6f65cd Portals - add reason string to unload message
To help users identify conditions that are causing room system invalidation, a reason message is passed to the unload function and logged.
2021-09-24 14:00:24 +01:00
Endri Lauson 077083938e Add a new high quality tonemapper: ACES Fitted 2021-09-08 19:12:09 -03:00
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
lawnjelly 115f4dce55 Sphere occluders (portals and general use)
Add framework for supporting geometrical occluders within rooms, and add support for sphere occluders.
Includes gizmos for editing.

They also work outside the portal system.
2021-08-17 09:02:06 +01:00
Hugo Locurcio 0e0af7fa83
Add high quality glow mode
This backports the high quality glow mode from the `master` branch.

Previously, during downsample, every second row was ignored.
Now, when high-quality is used, we sample two rows at once to ensure
that no pixel is missed. It is slower, but looks much better and has
a much high stability while moving.

High quality also takes an additional horizontal sample the width of the
horizontal blur matches the height of the vertical blur.
2021-08-11 17:00:41 +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
lawnjelly f3e6547a99 Portals - fix PVS generation and move settings
Fixed a bug in the complex PVS generation which was causing recursive loop.
Move some of the settings out of RoomManager into Project Settings.
Allow PVS generation method to be selected from Project Settings, and control PVS logging.
2021-08-08 19:57:27 +01:00
lawnjelly 776623d56b Portals - Improve UI and add shortcuts
This PR makes the 'convert rooms' button permanently on the toolbar and accessible whichever node is selected, so you can convert rooms without having to select the RoomManager first.

It also adds a togglable item 'view portal culling' to the 'View' menu which is a simple way of setting the RoomManager 'active' setting without the RoomManager being the selected node.

Both of these have keyboard shortcuts, which should make it much faster to reconvert rooms and edit.

In addition there the string in the 'Perspective' Listbox is modified to show [portals active] when portal culling is operational, for visual feedback. This is updated when you change modes, and when the rooms are invalidated.
2021-08-01 19:54:16 +01:00
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
lawnjelly 8287d9e9bc Portals - Fix sending portal margins to VisualServer
Portal margins were not being correctly sent to the PortalRenderer from the SceneTree, so all margins were being used as default (1.0). This PR fixes this.
2021-07-29 11:57:32 +01:00
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
Rémi Verschelde a3310c1da2
Merge pull request #46130 from lawnjelly/portals
Portal occlusion culling [3.4]
2021-07-14 13:38:01 +02:00
lawnjelly eb6f98ec55 Portal occlusion culling
Adds support for occlusion culling via rooms and portals.
2021-07-14 11:43:23 +01:00
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 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
Rémi Verschelde b5e1e05ef2
Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks 2021-05-04 14:45:16 +02:00
Rémi Verschelde 6e600cb3f0
Style: Set clang-format Standard to c++14 2021-05-04 14:45:15 +02:00
Rémi Verschelde 3f246ebeed
Merge pull request #46932 from JFonS/fix_lm_capture_env
[3.2] Batch of lightmapper fixes and minor improvements
2021-03-12 12:30:36 +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
Ev1lbl0w bae4b0c952
Fix negative VRAM values 2021-03-09 09:51:17 +00:00
lawnjelly e7d1735bff GLES - fix some sanitizer warnings
These are benign but worth fixing as it clears the log to find more important errors.

A common problem with the sanitizer is that enums are often used to represent bits (e.g. 1, 2, 4, 8 etc) but without specifying the enum type, the compiler is free to use unsigned or signed int. In this case it uses int, and when it performs bitwise operations on the int type, the sanitizer complains.

This is probably because a bitshift with negative signed value can give undefined behaviour - the sanitizer can't know ahead of time that you are using the enum for sensible bitflags.
2021-02-18 15:45:38 +00:00
JFonS 112b416056 Implement new CPU lightmapper
Completely re-write the lightmap generation code:
- Follow the general lightmapper code structure from 4.0.
- Use proper path tracing to compute the global illumination.
- Use atlassing to merge all lightmaps into a single texture (done by @RandomShaper)
- Use OpenImageDenoiser to improve the generated lightmaps.
- Take into account alpha transparency in material textures.
- Allow baking environment lighting.
- Add bicubic lightmap filtering.

There is some minor compatibility breakage in some properties and methods
in BakedLightmap, but lightmaps generated in previous engine versions
should work fine out of the box.

The scene importer has been changed to generate `.unwrap_cache` files
next to the imported scene files. These files *SHOULD* be added to any
version control system as they guarantee there won't be differences when
re-importing the scene from other OSes or engine versions.

This work started as a Google Summer of Code project; Was later funded by IMVU for a good amount of progress;
Was then finished and polished by me on my free time.

Co-authored-by: Pedro J. Estébanez <pedrojrulez@gmail.com>
2021-01-14 18:05:56 +01:00
Rémi Verschelde 49646383f1
Update copyright statements to 2021
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆

(cherry picked from commit b5334d14f7)
2021-01-13 16:17:06 +01:00
Hugo Locurcio 2dbc329704
Add a debanding property to Viewport for GLES3
It can be enabled in the Project Settings
(`rendering/quality/filters/use_debanding`). It's disabled
by default as it has a small performance impact and can make
PNG screenshots much larger (due to how dithering works).

As a result, it should be enabled only when banding is noticeable enough.

Since debanding requires a HDR viewport to work, it's only supported
in the GLES3 backend.
2020-10-20 19:07:15 +02:00
Hugo Locurcio af45c97652
Add fast approximate antialiasing (FXAA) to Viewport
This backports FXAA from the `master` branch.

Co-authored-by: Clay John <claynjohn@gmail.com>
2020-10-20 14:54:52 +02:00
Juan Linietsky 388ebfb498
Merge pull request #41629 from JFonS/disable_baked_lights
Disable lights for objects with baked lighting
2020-10-19 14:12:50 -03:00
JFonS fcb00ca048 Disable lights for objects with baked lighting
Don't apply lighting to objects when they have a lightmap texture and
the light is set to BAKE_ALL. This prevents applying the same direct
light twice on the same object and makes setting up scenes with mixed
lighting much easier.
2020-10-11 20:41:40 +02:00
Fredia Huya-Kouadio 0af5cded1e Fix the update logic for user-added custom defines.
The previous logic was causing the (unintentional) removal of custom defines automatically added by the engine.
2020-09-06 21:31:09 -07:00
Ev1lbl0w 17c87d2ec1
Expose disable_render_loop property to GDScript 2020-06-18 11:59:29 +01:00
Pedro J. Estébanez 1ff7b0a0a9 Add shader time scaling
Shaders' `TIME` will be affected by the new shader time scale, that is set via the also new `VisualServer::set_time_scale()`.
2020-06-06 23:59:48 +02:00
lawnjelly b6d652367b Items and draw calls added to IDE Monitor in '2d' section
This adds 2 new values (items and draw calls) to the performance monitor in a '2d' section, rather than reusing the 3d values in the 'raster' section.

This makes it far easier to optimize games to minimize drawcalls.
2020-04-16 11:52:22 +01:00
fhuya 30d738eda7 Add support for opengl external textures as defined by https://www.khronos.org/registry/OpenGL/extensions/OES/OES_EGL_image_external.txt 2020-03-05 13:09:49 -08:00
Rémi Verschelde 4faaf6089a Remove unused #if 0'ed code 2020-01-21 21:41:54 +01:00
clayjohn 041fa57a88 Add multimesh format max for proper error checking 2020-01-16 13:31:17 -08:00
Hugo Locurcio 0cad2c0cd1
Add VisualServer methods to get the video adapter name and vendor
These methods can be used in scripts to retrieve the OpenGL
`GL_RENDERER` and `GL_VENDOR` strings (respectively).

This closes #28404.
2020-01-06 00:37:56 +01:00
Rémi Verschelde fa82664419
Merge pull request #34726 from nekomatata/polygon2d-antialiasing-fix
Fixed antialiasing option for Polygon2D with concave/hollow shapes
2020-01-03 14:17:05 +01:00
PouleyKetchoupp 1591677eb8 Fixed antialiasing option for Polygon2D
Some cases were not handled properly for Polygon2D after making changes in common code to fix Line2D antialiasing. Added an option for drawing polygons to differentiate the two use cases.

Fixes #34568
2020-01-01 11:40:14 +01:00
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
PouleyKetchoupp e6ebc43d72 Fixed antialiased option for Polygon2D / Line2D
Polygon2D:
The property wasn't used anymore after switching from canvas_item_add_polygon() to canvas_item_add_triangle_array() for drawing.

Line2D:
Added the same property as for Polygon2D & fixed smooth line drawing to use indices correctly.

Fixes #26823
2019-11-28 22:57:27 +01:00
Bastiaan Olij 4e2343160c Add special external MSAA modes for GLES2 Rift S/Quest and OpenXR optimisation 2019-11-11 21:02:06 +11:00
PouleyKetchoupp 530665197f Fixed Particles restart after visibility has been set to off and on again
Make sure particles are processed during the same frame when visibility is set to on, in case they are still active from before and need to be restarted.

Fixed #33476
2019-11-09 09:51:17 +01:00
Juan Linietsky d81ddaf33e Added skin support and simplified APIs to override bone position. 2019-09-18 19:46:32 -03:00
IAmActuallyCthulhu 82b9557803
Remove redundant author doc comments 2019-08-12 04:26:38 -05:00