| Commit message (Collapse) | Author | Age | Files | Lines |
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Adds support for the following WebGL2 calls:
- `RenderbufferStorageMultisample`
- `GetInternalFormativ`
See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.5
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Add support for most of the framebuffer attachment formats
introduced in WebGL2 for textures and renderbuffers.
Related format tables:
- https://www.khronos.org/registry/OpenGL-Refpages/es3.0/html/glTexImage2D.xhtml
- https://www.khronos.org/registry/OpenGL-Refpages/es3.0/html/glRenderbufferStorage.xhtml
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Adds an initial implementation for the framebuffer attachments
introduced with WebGL2 and the related enums and constrains checks.
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Adds support for binding to the read framebuffer slot and querying
its status.
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Co-authored-by: Alan Jeffrey <ajeffrey@mozilla.com>
Co-authored-by: Zakor Gyula <gyula.zakor@h-lab.eu>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
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renderbuffer/texture storage changes.
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#22113)
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Fixes #21719.
Fixes #20993.
Fixes #20992.
Fixes #21007.
Fixes #20979.
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storage changes.
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textures.
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framebuffer.
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with DEPTH_STENCIL attachments.
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Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
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http://www.robohornet.org gives a score of 101.36 on master,
and 102.68 with this PR. The latter is slightly better,
but probably within noise level.
So it looks like this PR does not affect DOM performance.
This is expected since `Box::new` is defined as:
```rust
impl<T> Box<T> {
#[inline(always)]
pub fn new(x: T) -> Box<T> {
box x
}
}
```
With inlining, it should compile to the same as box syntax.
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In a later PR, DomRoot<T> will become a type alias of Root<Dom<T>>,
where Root<T> will be able to handle all the things that need to be
rooted that have a stable traceable address that doesn't move for the
whole lifetime of the root. Stay tuned.
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This reverts commit 4d10d39e8fe841c5fe2ac58da2daaa13c10c140e, reversing
changes made to ee94e2b7c0bd327abe8f9545b2a1f792f67a2bdd.
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This reverts commit 90f55ea4580e2a15f7d70d0491444f18b972d450, reversing
changes made to 2e60b27a2186a8cba4b952960155dfcf3f47d7db.
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switch to using webrender_traits::ImageData
update use of webrender_traits::StackingContext in layout
use webrender_traits::channel::msg_channel in webgl ipc
fix use of resource_override_path in components/servo/lib
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We need this for framebuffer status checking.
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This is not a complete implementation yet: It doesn't clear the
contents of the renderbuffer on creation. However, Gecko's plan to
only clear renderbuffers when the first FBO using them is the
simplest.
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See https://github.com/servo/webrender_traits/pull/62.
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This allows to cleanup resources earlier if they stop being used. Right
now all resources were cleaned up when the context was destroyed, this is
a slightly better approach.
We ignore the possible failure of the send() call, since we don't keep
track of these resources from the `WebGLRenderingContext` structure, so
a texture could be destroyed after the context and give us problems.
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