src/cobalt/renderer/test/scenes/scaling_text_scene.h

/*
 * Copyright 2015 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef COBALT_RENDERER_TEST_SCENES_SCALING_TEXT_SCENE_H_
#define COBALT_RENDERER_TEST_SCENES_SCALING_TEXT_SCENE_H_

#include "base/time.h"
#include "cobalt/math/size_f.h"
#include "cobalt/render_tree/resource_provider.h"
#include "cobalt/renderer/test/scenes/scene_helpers.h"

namespace cobalt {
namespace renderer {
namespace test {
namespace scenes {

// This scene creates a large set of lines of text each with a different
// scale being applied to it, and the scale of all text is animated.
// This is very useful for investigating issues with text scaling, which
// internally can be quite non-trivial.
scoped_refptr<render_tree::Node> CreateScalingTextScene(
    render_tree::ResourceProvider* resource_provider,
    const math::SizeF& output_dimensions, base::TimeDelta start_time);

}  // namespace scenes
}  // namespace test
}  // namespace renderer
}  // namespace cobalt

#endif  // COBALT_RENDERER_TEST_SCENES_SCALING_TEXT_SCENE_H_