It seems that particles (and some other features) do not work correctly on iOS in GLES2 because either many of the devices do not support half float compression, or the GL constant used to reference it from Godot is incorrect.
This PR adds a project setting in rendering/gles2/ to disable half-float compression on iOS.
Adding the ability to access MODULATE in the shader breaks when final_modulate is baked into vertex colors (this is a technique used to batch together different colored items). This PR prevents baking vertex colors when MODULATE is detected in the shader.
It also prevents baking when COLOR is read in canvas shaders, which could currently produce the wrong result in the shader if colors were baked. It does not prevent baking if COLOR is only written, which happens in most shaders, and will operate correctly without baking.
Calls to set_amount can increase the size of the particle array, but do not zero the memory, they only set the active flag to false. This uninitialized memory can be sent to the GPU, possibly as NaNs.
RichTextEffect can now have a bbcode string starting like one of the built-in.
It was impossible before as the built-in would take precedence over the custom effect that has the same bbcode start.
Example : [fade] would take precedence over [fade_in]
(cherry picked from commit b4e3042cba)
It made minor adjustments difficult as the camera moved every time
Align Transform With View was used.
This closes#36738.
(cherry picked from commit a636631e33)
`OS.shell_open()` will pass on the path directly to the OS' shell
handler (which can handle file paths or URLs). It can't handle
Godot-specific paths, so these need to be converted with
`ProjectSettings.globalize_path()` first.
(cherry picked from commit d46e411b44)
The 204 and 205 are the older, SDL 2.0.4 and 2.0.5 compatible mappings,
but since all new mappings have only been added to the main
gamecontrollerdb.txt which overrides the older entries, it doesn't make
much sense for us to keep the old databases.
We do not support the SDL2 half axes and inverted axes features from
gamecontrollerdb.txt, but this only impacts the specific controllers
which can use those features, the rest are parsed and used properly.
As for godotcontrollerdb.txt, it doesn't make sense for us to maintain
our own custom mappings instead of submitting them upstream. The only
exception is the Javascript and UWP platforms for which no bindings are
available upstream, so we keep those entries.
(cherry picked from commit 510e83498e)
Calling _reduce_node_type from GDScriptParser::_parse_block for assert
was using a current class with a scope that didn't include all
functions. Now calling in GDScriptParser::_check_block_types uses the
right class type. We also now check the assert node message. The assert
line was added to the set_errors associated with assert, since before
the error would be reported on the next line
(cherry picked from commit bd081df519)
The indexes for the ScriptEditorItemData entries were not getting
updated after sorting. This would cause a page to be open but with a
different tab selected. Whenever _update_script_names was called next,
it would correct this indexing. Now we correct it immediately following
the tab sort.
(cherry picked from commit fe53c1b0bd)
The stack size of the undo history of a TextEdit was not limited leading
to potential memory leaks when doing lots of operations on a TextEdit.
This commit adds the option gui/common/text_edit_undo_stack_max_size
to the project settings. The first element of the undo stack is popped
if the stack's size exceeds this value ensuring limited memory usage.
The default stack size setting is 1024.
Fixes#37838.
(cherry picked from commit 4a82390aaf)
PR #30877 was bogus as it made a blend shape-specific code block apply
to everything but blend shapes (as it seemed not to work properly *for*
blend shapes).
The proper fix should thus be to simply remove the problematic
block (and thus cleanup unnecessary logic).
Fixes#32712.
(cherry picked from commit 0034c88c57)
Although 2D draws in painters order with strict ordering, in certain circumstances items can be reordered to increase batching / decrease state changes, without affecting the end result. This can be determined by an overlap test.
In situation with item:
A-B-A
providing the third item does not overlap the second, they can be reordered:
A-A-B
Items already contain an AABB which can be used for this overlap test.
1)
To utilise this, I have implemented item reordering (only for single rects for now), with the lookahead adjustable in project settings. This can increase performance in situations where items may not be grouped in the scene tree by texture. It can also be switched off (by setting lookahead to 0).
2)
This same trick can be used to help join items that are lit. Lit items previously would prevent joining completely, thus missing out on performance gains other than multi-command items such as tilemaps.
In this PR, lights are assigned as bits in a bitfield (up to 64, the optimization is disabled above this), and on each try_item (for joining), the bitfield for lights and shadows is constructed and compared with the previous items. If these match the 2 items can potentially be joined. However, this can only be done without changing the rendered result if an overlap test is successful.
This overlap test can be adjusted to join items up to a specific number of item references, selectable in project settings, or turned off.
3)
The legacy uniform single rect drawing routine seems to have been identified as the source of flicker, particularly on nvidia. However, it can also be up to 2x as fast. Because of the speed the batching contains a fallback where it can use the legacy single rect method, but I have now added a project setting to make this switchable. In most cases with batching it should not be necessary (as single rects are drawn less frequently) and thus the flickering can be totally avoided.
4)
This PR also fixes a color modulate bug when drawing light passes, in certain situations (particularly custom _draw routines with multiple rects).
5)
This PR also fixes#38291, a bug in the legacy renderer where light passes could draw rects in wrong position.
- Resurrect it for GL ES 2
- Apply roll over with `fmod()` instead of resetting it to 0
- Expose the setting from the `VisualServer`, since it does not belong in any specific rasterizer
This fixes numerous false positives coming out of the culling system.
AABB checks are now a full separating-axis check against the frustum, with the points of the frustum being compared to the planes of the box just as the points of the box were being compared to the planes of the frustum. This fixes large objects behind the camera not being culled correctly.
Some systems that used frustums that were (sometimes mistakenly?) unbounded on one or more side have been modified to be fully enclosed.
Dual paraboloid shadowmaps were ending up with infinitely large volumes of area behind the hemisphere un-culled.
This change just adds a back plane to the convex shape used for the culling volume.
lawnjelly
Pedro J. Estébanez
Rémi Verschelde
Revan Ji
MrRevington
Darenn
Hugo Locurcio
Nannaquin
Sam
Bojidar Marinov
Tom Evans
Tomasz Chabora
punto-
John Wigg
Markus Sauermann
Marcel Admiraal
Thakee Nathees
Avantir-Chaosfire
Andrea Catania
Shivansh Anand
Kiri Jolly
Fredia Huya-Kouadio