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273 Commits

Author SHA1 Message Date
relrelb 3b752cc600 swf: Merge `read_color_transform_no_alpha` into `read_color_transform` 
Differentiate between the cases using a new `has_alpha` boolean
parameter.
 2022-09-03 13:24:12 -07:00
relrelb fb39bb2b71 swf: Remove `Copy` from `Rectangle` 
Use `.clone()` explicitly where needed.
 2022-09-02 18:21:13 -07:00
relrelb 299da43c16 swf: Extract `ShapeFlag` 2022-09-02 18:21:13 -07:00
relrelb efd449dc0d swf: Extract `DefineMorphShapeFlag` 2022-09-02 18:21:13 -07:00
relrelb 16a1b7b832 swf: Remove `length` parameter of `read_frame_label` 
Use `unwrap_or_default()` to optionally read a byte.
Also remove unused `context` parameter of `MovieClip::frame_label`.
 2022-09-02 10:42:09 -07:00
relrelb 9ec3137891 swf: Remove `tag_length` parameter of `read_define_button_cxform` 
It was not needed since `Reader` accounts for it internally.
 2022-09-02 10:42:09 -07:00
relrelb 5c29da6707 avm1: Implement `MovieClip.scrollRect` 
The core functionality and AVM2 bindings were implemented in #7739.
 2022-08-28 22:18:33 -07:00
Aaron Hill fa0c843a4d avm2: Implement DisplayObject.scrollRect 
This property causes a DisplayObject to be both translated
and cropped.
 2022-08-26 13:04:01 -07:00
relrelb ad91992cb5 swf: Simplify `DoAbc` tag handling 
Extract `swf::Reader::read_do_abc()` which, as the name suggests,
reads a `DoAbc` tag, and use it before calling to `Avm2::load_abc`.
Finally, introduce `DoAbcFlag` using `bitflags`.
This greatly simplifies the ABC loading code.
 2022-08-26 11:37:04 -07:00
Mike Welsh bca9b596b9 swf: Implement Display and FromStr for BlendMode 2022-08-18 16:38:17 -07:00
Aaron Hill f7205a02a9 render: Add BlendMode infrastructure and implement BlendMode.ADD 
Each render backend keeps track of a stack of BlenModes,
which are pushed and popped by 'core' as we render objects
in the displaay tree. For now, I've just implemented BlendMode.ADD,
which maps directly onto blend mode supported by each backend.

All other blend modes (besides 'NORMAL') will produce a warning
when we try to render using them. This may produce a very large amount
of log output, but it's simpler than emitting each warning only once,
and will help to point developers in the right direction when they
get otherwise inexplicable rendering issues (due to a blend mode
not being implemented).

The wgpu implementation is by far the most complicated, as we need
to construct a `RenderPipeline` for each possible
`(BlendMode, MaskState)`. I haven't been able to find any documentation
about the maximum supported number of (simultaneous) WebGPU render
pipelines - if this becomes an issue, we may need to register them
on-demand when a particular blend mode is requested.
 2022-08-18 16:38:17 -07:00
relrelb a3476e7400 swf: Remove `#[allow(clippy::derive_partial_eq_without_eq)` 
https://github.com/rust-lang/rust-clippy/issues/8867 is fixed, and
a false positive is no longer reported.
 2022-08-16 16:24:21 -07:00
Mike Welsh e0c72f4c9a swf: Bump version to 0.2 2022-08-16 12:59:20 -07:00
Aaron Hill adf6653807 swf: Write a non-zero 'index' value for true/false/undefined/null default values 
A zero 'index' does not have a subsequent 'kind' field in the
written SWF. The 'index' field is not actually used for
true/false/undefined/null, so it can be anything as long
as it's non-zero.
 2022-08-15 12:30:10 -07:00
dowgird 31ed697acd Fixes from review 2022-08-10 01:34:08 +02:00
dowgird 26b41199fb avm2: Implemented newcatch and basic exception handling 2022-08-10 01:34:08 +02:00
CUB3D 05bfa3770e chore: Fix warnings with cargo doc 2022-08-08 20:20:18 +03:00
Calvin304 01a0d702af avm2: Fix parsing of methods with more than 127 arguments 
this change follows section 4.5 of https://www.adobe.com/content/dam/acom/en/devnet/pdf/avm2overview.pdf (dead link, use an archive)
 2022-07-30 16:52:56 -07:00
Mike Welsh d092861c15 chore: Appease clippy 
Fix `assertions_on_result_states` lints.
 2022-07-29 19:32:41 -07:00
relrelb 8d30833d02 core: Don't use `saturating_sub` for `width` / `height` 
Use regular subtraction, since it should never overflow.
Also remove `swf::Twips::saturating_sub`, which is now unused.
 2022-07-23 10:33:12 -07:00
relrelb e78bf30d58 swf: Extract `Color` to a separate file 2022-07-23 08:43:02 +03:00
relrelb 78ebf06f55 avm2: Extract `MethodFlags` enum 2022-07-09 20:34:53 +03:00
relrelb 981fa0568c chore: `derive(Default)` for enums 
It's available since stable Rust 1.62.0.
 2022-07-02 09:23:04 -07:00
relrelb 9b9301fbaf chore: Appease clippy 2022-07-02 09:22:18 -07:00
relrelb 06752646b8 swf: Extract `Twips` to a separate file 2022-06-22 09:49:32 +03:00
dependabot[bot] b8cdd59877 build(deps): bump bitstream-io from 1.3.0 to 1.5.0 
Bumps [bitstream-io](https://github.com/tuffy/bitstream-io) from 1.3.0 to 1.5.0.
- [Release notes](https://github.com/tuffy/bitstream-io/releases)
- [Commits](https://github.com/tuffy/bitstream-io/compare/v1.3.0...v1.5.0)

---
updated-dependencies:
- dependency-name: bitstream-io
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2022-06-13 23:54:10 +03:00
Aaron Hill bb5c9a1de5 swf: Handle incorrect 'PlaceObject3' tag 
Fixes #7098

Some SWF appear to have a PlaceObject3 tag with
`HAS_CACHE_AS_BITMAP` set, but the tag ends without
including the corresponding 'is_bitmap_cached' byte.
 2022-06-10 16:56:08 +03:00
relrelb ec23a64a13 swf: Mark some `Fixed` functions as `const` 2022-05-29 23:35:03 +03:00
relrelb 60a1dbfb07 swf: Mark some `Matrix` functions as `const` 2022-05-29 21:33:53 +03:00
Aaron Hill 2104216415
swf: Write out tag header for `DebugId` tag 
The implementation of `write_debug_id` was previously
not writing the header, causing a malformed SWF to be produced
whenever a `DebugId` tag was included.
 2022-05-23 19:16:26 -07:00
Mike Welsh 32bf7e1412 chore: Appease clippy 2022-05-22 02:34:18 -07:00
relrelb cab49ae6e1 swf: Introduce `Color::WHITE` 
And use it where possible, to improve code readablity.
 2022-05-12 12:12:06 -07:00
relrelb 0b0f8a1a7a swf: Introduce `Color::BLACK` 
And use it where possible, to improve code readablity.
 2022-05-12 12:12:06 -07:00
relrelb 84b865018d swf: Mark some `SwfStr` functions as const 2022-05-10 09:34:57 +03:00
relrelb 781d091d42 swf: Return concrete data types in `Reader` methods 
Where possible, return the specific data type instead of the generic
`Tag` type. Most reader methods do this already, so this brings the
rest in-line.
 2022-05-09 14:59:38 -07:00
Mike Welsh 402e072707 swf: Implement Default for BlendMode 2022-05-06 11:33:52 -07:00
relrelb f6153ff7c1 chore: Appease clippy 2022-05-06 10:36:38 -07:00
Mike Welsh 146b8adc68 swf: Clean up LineStyle 
* Remove LineStyle::color, instead using fill_style with
   FillStyle::Color to indicate solid color.
 * Store `flags` in the struct instead of separate bools/values.
 * Add getters/setters for ease of use.
 * Add builder-style methods for setting LineStyle properties.
 * Fix misnamed ALLOW_CLOSE flag to NO_CLOSE.
 2022-04-11 22:50:40 -07:00
Mike Welsh 478f970fc8 chore: Appease clippy 2022-04-09 18:23:51 -07:00
dependabot[bot] 860c2e313f build(deps): bump encoding_rs from 0.8.30 to 0.8.31 
Bumps [encoding_rs](https://github.com/hsivonen/encoding_rs) from 0.8.30 to 0.8.31.
- [Release notes](https://github.com/hsivonen/encoding_rs/releases)
- [Commits](https://github.com/hsivonen/encoding_rs/compare/v0.8.30...v0.8.31)

---
updated-dependencies:
- dependency-name: encoding_rs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2022-04-08 10:40:26 -07:00
Mike Welsh ac765bd187 chore: Update copyright 
I (Michael R. Welsh) assign to Ruffle LLC all rights, title, and
interest to copyrights of my personal contributions to Ruffle,
effective March 26, 2022.
 2022-03-26 18:13:14 -07:00
relrelb 9234336dfc swf: Rename `PlaceFlag::IS_IMAGE` to `PlaceFlag::HAS_IMAGE` 
To match the SWF19 spec.
 2022-03-26 11:33:26 -07:00
relrelb 094da8f1a4 swf: Organize clippy attributes 
Move them to specific places as possible.
 2022-03-26 11:33:26 -07:00
relrelb 71b0a6e32e swf: Use bitflags for `FontInfoFlag` 2022-03-26 11:33:26 -07:00
relrelb fd06fa0537 swf: Use bitflags for `LineStyleFlag` 2022-03-26 11:33:26 -07:00
relrelb e88c7102f5 swf: Use bitflags for `PlaceFlag` 2022-03-26 11:33:26 -07:00
relrelb 6d2005c2fe swf: Simplify `read_str_with_len` 
Read the length in the function itself rather than receiving it as
an argument.
 2022-03-26 11:33:26 -07:00
relrelb 1230b5e713 swf: Use bitflags for `FontFlag` 2022-03-26 11:33:26 -07:00
relrelb 71a1757d29 swf: Make `Glyph::advance` non-`Option` 
Simply use `0` instead of `None`.
 2022-03-26 11:33:26 -07:00
relrelb 984342abf3 swf: Avoid some `Vec::resize` usages 
Use the `vec![]` macro instead.
 2022-03-26 11:33:26 -07:00