sdk/fidl/fuchsia.ui.types/types.fidl

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
@available(added=7)
library fuchsia.ui.types;

/// Represents a color. Interfaces that use this struct should document whether
/// or not the floats have been premultiplied by alpha. Range per channel is
/// usually between 0.0 and 1.0.
type ColorRgba = struct {
    red float32;
    green float32;
    blue float32;
    alpha float32;
};

/// Represents a color without alpha channel. Range per channel is usually
/// between 0.0 and 1.0.
type ColorRgb = struct {
    red float32;
    green float32;
    blue float32;
};