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Add initial support for WebGL compressed textures

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Mátyás Mustoha 2019-03-25 12:50:45 +01:00 • committed by Josh Matthews
parent a14b952fa3
commit 7f0b820d4e
16 changed files with 792 additions and 37 deletions
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37
components/canvas/webgl_thread.rs
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@ -1168,6 +1168,43 @@ impl WebGLImpl {
&pixels,
);
},
WebGLCommand::CompressedTexImage2D {
target,
level,
internal_format,
size,
ref data,
} => {
ctx.gl().compressed_tex_image_2d(
target,
level as i32,
internal_format,
size.width as i32,
size.height as i32,
0,
&*data,
);
},
WebGLCommand::CompressedTexSubImage2D {
target,
level,
xoffset,
yoffset,
size,
format,
ref data,
} => {
ctx.gl().compressed_tex_sub_image_2d(
target,
level as i32,
xoffset as i32,
yoffset as i32,
size.width as i32,
size.height as i32,
format,
&*data,
);
},
WebGLCommand::DrawingBufferWidth(ref sender) => sender
.send(ctx.borrow_draw_buffer().unwrap().size().width)
.unwrap(),