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211 commits

Author SHA1 Message Date
clayjohn
579ca03e88 Check for instancing without relying on instance_count when drawing 2D meshes 
This ensures that Particles and MultiMeshes still draw when instance_count is 1
 2023-04-11 16:58:42 -07:00
SlugFiller
f25508befb Fixes a canvas item set to clip children being drawn as black if no children are visible 2023-03-07 09:53:26 +02:00
Rémi Verschelde
5e57205365
Merge pull request #73478 from NewDefectus/master 
Use the original canvas to calculate light positioning
 2023-02-21 21:14:51 +01:00
Alon Ran
2d7db30f0d Use the original canvas to calculate light positioning 2023-02-21 11:57:16 +02:00
ChibiDenDen
aeab31b13a
Fix bufSize parameter for glGetSynciv 
According to the docs:
https://registry.khronos.org/OpenGL-Refpages/es3.0/html/glGetSynciv.xhtml
Bufsize is in integers, not bytes.
The current code overflows data unto other stack variables.
 2023-02-20 11:35:28 +02:00
clayjohn
5bbf5b8e72 Avoid unecessary binding of occlusion polygon vertex array 
By binding this and unbinding it, the state was getting modified in other parts of the pipeline
 2023-02-17 13:11:25 -08:00
clayjohn
ab4e79cd03 Store blend mode between CanvasItems to preserve batching 2023-02-13 14:46:26 -08:00
clayjohn
f6d22df072 Properly reset blend mode when resetting canvas in compatibility renderer 2023-02-09 15:50:17 -08:00
clayjohn
76caf3fbae Set instancing flags when using GPUParticles in OpenGL renderer 2023-02-07 10:45:34 -08:00
Yuri Sizov
2bd5302704
Merge pull request #72695 from clayjohn/CanvasGroup-shading 
Avoid shading CanvasGroup nodes twice
 2023-02-04 21:38:25 +03:00
clayjohn
dfbf439081 Avoid shading CanvasGroup nodes twice 2023-02-03 15:40:42 -08:00
clayjohn
bf0cc8f52a Ignore instance color and instance custom_data when not used in the OpenGL renderer 2023-02-03 10:34:30 -08:00
Ninni Pipping
e241f871a4 Fix texture rect transpose for OpenGL 2023-02-02 13:20:29 +01:00
clayjohn
cfd5fe0f29 Avoid crash when CanvasTexture used with light decal atlas 
The decal atlas is used for Light2Ds, decals, and Light3Ds
 2023-01-30 20:59:53 -08:00
Rémi Verschelde
fca400450c
Merge pull request #72291 from clayjohn/GL-item-cap 
Remove cap on number of items drawn in frame in 2D gl_compatibility renderer
 2023-01-29 14:12:38 +01:00
clayjohn
0b28c1f8ed Remove cap on number of items drawn in frame in 2D gl_compatibility render 
Also clean up some names to make the overall organization more clear

Also remove cap on items per batch
 2023-01-28 20:36:17 -08:00
clayjohn
eb9c2b878a Automatically transform Skeleton2D calculations so pivots are not needed 2023-01-27 14:55:22 -08:00
bruvzg
653799bb38
Fix LCD font AA on OpenGL renderer. 2023-01-26 18:45:18 +02:00
clayjohn
d3c3fa32af Stop incrementing light_count once max number of lights are reached in 2D canvas renderer 2023-01-20 17:04:00 -08:00
clayjohn
faea9f5c10 Remove SCREEN_TEXTURE, DEPTH_TEXTURE, and NORMAL_ROUGHNESS_TEXTURE 
in favour of texture hints
 2023-01-18 19:52:47 -08:00
jainl28patel
390f83bf5a fix normal map not flipping in sprite2D 2023-01-14 11:51:56 +05:30
Rémi Verschelde
d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
 2023-01-05 13:25:55 +01:00
Rémi Verschelde
676f60b0cc
Merge pull request #70132 from clayjohn/RT-update 
Implement render_target_was_used API so that Viewports can properly check if they have been used.
 2022-12-17 12:26:51 +01:00
clayjohn
99a159cd9b Transform sdf xfrom by particle emission transform when particles are in global space 2022-12-16 11:55:11 -08:00
clayjohn
1b330820bf Implement render_target_was_used API so that Viewports can properly check if they have been used. 
For the RD renderer, this does not work for Viewports used in scene shaders yet
 2022-12-16 09:50:45 -08:00
clayjohn
b6a1aa15b1 Use instanced array buffer instead of UBO for canvas item batching 
This simplifies the generated shader code which increases both performance and compile time on low end devices
 2022-12-15 08:25:44 -08:00
clayjohn
bdd4001ef0 Various fixes and documentation for CanvasGroup 
Properly apply custom materials with CanvasGroups in the GLES3 backend

Properly blur backbuffer when using a partial rect in forward_plus and
gl_compatibility renderers

Properly set fit_margin when clear_margin is set

Fix shader error during backbuffer clear in mobile renderer
 2022-12-13 10:22:18 -08:00
clayjohn
0a88c68d0a Detect and report if 2D particles use the screen SDF 
This ensures that the SDF is updated even if not used in a canvas_item shader
 2022-12-07 10:03:08 -08:00
Rémi Verschelde
7ef9947d0e
Merge pull request #68870 from dsnopek/master-webxr-input 
Get WebXR fully working in Godot 4!
 2022-12-02 12:24:40 +01:00
David Snopek
310bf39cd3 Get WebXR fully working in Godot 4! 2022-12-01 21:46:30 -06:00
clayjohn
f33ffd9ab4 Add Skeletons and Blend Shapes to the OpenGL renderer 
This uses a similar multipass approach to blend shapes
as Godot 3.x, the major difference here is that we
need to convert the normals and tangents to octahedral
for rendering.

Skeletons work the same as the Vulkan renderer except the bones
are stored in a texture as they were in 3.x.
 2022-11-29 09:45:03 -08:00
clayjohn
535f1adc8d Fix drawing of Mesh2D 
The batch was being discarded if no instance buffer was present, but an instance buffer is only needed for MultiMesh and particles.
 2022-11-24 13:00:42 -08:00
clayjohn
9ce57050a5 Add GPUParticles to the OpenGL3 renderer. 
This includes collision (2D SDF, Box, Sphere, Heightmap),
attraction (Box, Sphere), and all sorting modes.

This does not include 3D SDF collisions, trails, or
manual emission.
 2022-11-14 23:28:25 -08:00
Rémi Verschelde
1691a33eb9
Merge pull request #67374 from MrBlockers/fix-draw-primitive 
Fix draw_primitive ignoring texture argument
 2022-11-11 10:43:18 +01:00
clayjohn
3c1e5003ab Fix pathological corner case in drawing tileset editor 
Interleaving draw_rect calls with and without a texture forces every rect to
have its own draw call. In this case it meant that there is a draw call for every single
tile in the atlas. This change makes it so the renderer can batch draw calls
which reduced the draw call count by a factor of 512
 2022-11-04 13:04:20 -07:00
Rémi Verschelde
cb1931b271
Merge pull request #67639 from clayjohn/GLES3-2d-shadows 
Add 2D shadows and canvas SDF to OpenGL3 renderer
 2022-11-02 17:12:20 +01:00
clayjohn
eb07056e70 Add texture reading code to OpenGL3 renderer for web and mobile 
This allows using texture_2d_get on all platforms which is needed for the get_image function

This commit also fixes some OpenGL warnings on the Web platform that came from attempting to map a buffer with zero length
 2022-11-01 13:42:53 -07:00
clayjohn
2ec234ff67 Add 2D shadows and canvas SDF to OpenGL3 renderer 
This is an initial implementation based on the current RD implementation

Performance will improve later
 2022-10-28 11:33:23 -07:00
Clay John
e1caa8797b
Merge pull request #67043 from clayjohn/clip_children 
Improve behaviour of clip_children by clipping to parent alpha value but still retaining parent color
 2022-10-27 09:59:27 -07:00
MrBlockers
0c4fd03f40 Fix draw_primitive ignoring texture argument 2022-10-21 21:35:13 -04:00
Rémi Verschelde
6feded171b Merge pull request #67416 from clayjohn/GLES3-primitive 
Fix drawing of 2D primitives in OpenGL3 renderer
 2022-10-15 12:56:38 +02:00
clayjohn
6d048af42f Fix drawing of 2D primitives in OpenGL3 renderer 
Previously the wrong vertices were used when assembling the second triangle
of a quad
 2022-10-14 16:55:14 -07:00
clayjohn
978aa05a99 Fix error in Web builds that resulting in 2D 
objects not drawing in the GLES3 backend.

Issue came from not binding a light UBO when using the DISABLE_LIGHTING
code path
 2022-10-14 11:18:27 -07:00
clayjohn
b6f44859d7 Implement multiple clip_children modes for CanvasItems 2022-10-14 08:02:28 -07:00
clayjohn
09b1a6f85f Improve behaviour of clip_children by clipping 
to parent alpha value, but still retaining
parent color
 2022-10-13 18:35:12 -07:00
Rémi Verschelde
367a9b8056 Merge pull request #67335 from clayjohn/GLES3-2d-lights 
Add 2D lights to OpenGL3 canvas renderer
 2022-10-13 09:05:36 +02:00
clayjohn
e600fb93a5 Add 2D lights to OpenGL3 canvas renderer 
This is an initial implementation using the same single-pass approach as the RenderingDevice.
 2022-10-12 17:55:01 -07:00
clayjohn
4765e5fa64 Allow clearing backbuffer after finishing CanvasGroup 
This avoids an issue where having multiple CanvasGroups overlap
would create a weird artifact
 2022-10-07 14:13:40 -07:00
clayjohn
154b9c1c91 Use a giant UBO to optimize performance in 2D 
This removes the countless small UBO writes we had before
and replaces them with a single large write per render pass.

This results in much faster rendering on low-end devices
but improves speed on all devices.
 2022-10-06 11:24:45 -07:00
Hendrik Brucker
e235bca995 Fix/restore BackBufferCopy 2022-09-15 02:36:39 +02:00