blob: d24776ae3cf5858dfde60474407e0997f8776027 [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/vr/vr_gl_util.h"
#include "chrome/browser/vr/test/constants.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/size_f.h"
#include "ui/gfx/transform.h"
namespace vr {
TEST(VrGlUtilTest, CalculateScreenSize) {
gfx::Transform model_matrix;
model_matrix.Translate3d(0.0f, -0.25f, -2.5f);
gfx::SizeF size(2.4f, 1.6f);
gfx::SizeF screen_size =
CalculateScreenSize(kPixelDaydreamProjMatrix, model_matrix, size);
EXPECT_FLOAT_EQ(screen_size.width(), 0.49592164f);
EXPECT_FLOAT_EQ(screen_size.height(), 0.27598655f);
} // namespace vr