1797030 - Conic-gradient angle bug with default started position

Status: NEW

(Core :: Graphics: WebRender, defect)

Description

[mdss]

Attachment: Screenshot_1.png

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0

Steps to reproduce:

Create a custom triangle via using conic-gradient

.triangle {
--color: green;
--size: 300px;

width: var(--size);
height: var(--size);
background-image: conic-gradient(from -45deg, transparent 180deg, var(--color) 180deg, var(--color));

}

Actual results:

Have a visual bug in center of square

Expected results:

straight line from top left corner to right bottom corner. I have expected results if I specify started position like
from -45deg at 0 0

Comment 1

[Gregory Pappas [:gregp]]

Reporter, can you attach a reduced test case (.html file) to the bug which demonstrates the problem? Thank you.

Comment 2

[mdss]

Attachment: index.html

Comment 3

[mdss]

Added index.html file

Comment 4

[Monica Chiorean]

Issue reproduces with the attach file on Win10x64 using Firefox build 106.0 (20221010110315). Marking issue as New.

Comment 5

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:gw, could you have a look please?

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