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author | Mátyás Mustoha <matyas.mustoha@h-lab.eu> | 2020-03-06 11:42:21 +0100 |
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committer | Mátyás Mustoha <matyas.mustoha@h-lab.eu> | 2020-03-09 12:59:30 +0100 |
commit | ced67af6b2519c577f7830ea76e0426ff44a9a2a (patch) | |
tree | b28247640a9879ca37a5c4a9855bb06901b3ae05 /components/canvas/webgl_thread.rs | |
parent | e1f6dfd7165d89246b35233fffe159352884b477 (diff) | |
download | servo-ced67af6b2519c577f7830ea76e0426ff44a9a2a.tar.gz servo-ced67af6b2519c577f7830ea76e0426ff44a9a2a.zip |
Add support for WebGL2 GetFragDataLocation
Adds support for the `GetFragDataLocation` WebGL2 call.
See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.7
Diffstat (limited to 'components/canvas/webgl_thread.rs')
-rw-r--r-- | components/canvas/webgl_thread.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/components/canvas/webgl_thread.rs b/components/canvas/webgl_thread.rs index 1658ebf94a5..ddd138105a4 100644 --- a/components/canvas/webgl_thread.rs +++ b/components/canvas/webgl_thread.rs @@ -1287,6 +1287,12 @@ impl WebGLImpl { Self::shader_precision_format(gl, shader_type, precision_type, chan) }, WebGLCommand::GetExtensions(ref chan) => Self::get_extensions(gl, chan), + WebGLCommand::GetFragDataLocation(program_id, ref name, ref sender) => { + let location = + gl.get_frag_data_location(program_id.get(), &to_name_in_compiled_shader(name)); + assert!(location >= 0); + sender.send(location).unwrap(); + }, WebGLCommand::GetUniformLocation(program_id, ref name, ref chan) => { Self::uniform_location(gl, program_id, &name, chan) }, |