forked from mirrors/gecko-dev
<!-- Please describe your changes on the following line: --> This PR provides the base for implementing WebGL extensions. It comes with the following ones already implemented and passing all related WebGL conformance tests: - OES_texture_float - OES_texture_float_linear - OES_texture_half_float - OES_texture_half_float_linear - OES_vertex_array_object I'll submit other extensions like compressed textures in a separate PR to ease the review process. I included the 5 extensions in this PR because it's easier to show/review how the WebGL extension base works. To pass all OES_texture_float_xxx tests I had to add some missing format conversions in WebGLRenderingContext.rs --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [ ] These changes fix #__ (github issue number if applicable). <!-- Either: --> - [x] There are tests for these changes OR - [ ] These changes do not require tests because _____ <!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.--> <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: b0976566fb9c79f7dc67b2ac808eb50ef4ad653f --HG-- extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear extra : subtree_revision : e829ac1c4a43670d9931be4fafa4572d0c527210
25 lines
862 B
Rust
25 lines
862 B
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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pub mod ext;
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mod extension;
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mod extensions;
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mod wrapper;
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// Some extra constants not exposed in WebGLRenderingContext constants
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pub mod ext_constants {
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pub const ALPHA16F_ARB: u32 = 0x881C;
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pub const ALPHA32F_ARB: u32 = 0x8816;
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pub const LUMINANCE16F_ARB: u32 = 0x881E;
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pub const LUMINANCE32F_ARB: u32 = 0x8818;
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pub const LUMINANCE_ALPHA16F_ARB: u32 = 0x881F;
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pub const LUMINANCE_ALPHA32F_ARB: u32 = 0x8819;
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pub const RGBA16F: u32 = 0x881A;
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pub const RGB16F: u32 = 0x881B;
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pub const RGBA32F: u32 = 0x8814;
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pub const RGB32F: u32 = 0x8815;
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}
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pub use self::extension::WebGLExtension;
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pub use self::extensions::WebGLExtensions;
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