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// Copyright 2012 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 "config.h"
#include "cc/render_pass.h"
#include "cc/checkerboard_draw_quad.h"
#include "cc/test/geometry_test_utils.h"
#include "cc/test/render_pass_test_common.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/effects/SkBlurImageFilter.h"
#include <public/WebFilterOperations.h>
#include <public/WebTransformationMatrix.h>
using WebKit::WebFilterOperation;
using WebKit::WebFilterOperations;
using WebKit::WebTransformationMatrix;
using WebKitTests::TestRenderPass;
using namespace cc;
namespace {
struct RenderPassSize {
// If you add a new field to this class, make sure to add it to the copy() tests.
RenderPass::Id m_id;
QuadList m_quadList;
SharedQuadStateList m_sharedQuadStateList;
WebKit::WebTransformationMatrix m_transformToRootTarget;
gfx::Rect m_outputRect;
gfx::RectF m_damageRect;
bool m_hasTransparentBackground;
bool m_hasOcclusionFromOutsideTargetSurface;
WebKit::WebFilterOperations m_filters;
WebKit::WebFilterOperations m_backgroundFilters;
SkImageFilter* m_filter;
};
TEST(RenderPassTest, copyShouldBeIdenticalExceptIdAndQuads)
{
RenderPass::Id id(3, 2);
gfx::Rect outputRect(45, 22, 120, 13);
WebTransformationMatrix transformToRoot(1, 0.5, 0.5, -0.5, -1, 0);
scoped_ptr<TestRenderPass> pass = TestRenderPass::create(id, outputRect, transformToRoot);
gfx::Rect damageRect(56, 123, 19, 43);
bool hasTransparentBackground = true;
bool hasOcclusionFromOutsideTargetSurface = true;
WebFilterOperations filters;
WebFilterOperations backgroundFilters;
filters.append(WebFilterOperation::createGrayscaleFilter(0.2f));
backgroundFilters.append(WebFilterOperation::createInvertFilter(0.2f));
SkAutoTUnref<SkBlurImageFilter> filter(new SkBlurImageFilter(SK_Scalar1, SK_Scalar1));
pass->setDamageRect(damageRect);
pass->setHasTransparentBackground(hasTransparentBackground);
pass->setHasOcclusionFromOutsideTargetSurface(hasOcclusionFromOutsideTargetSurface);
pass->setFilters(filters);
pass->setBackgroundFilters(backgroundFilters);
pass->setFilter(filter);
// Stick a quad in the pass, this should not get copied.
pass->sharedQuadStateList().append(SharedQuadState::create(WebTransformationMatrix(), gfx::Rect(), gfx::Rect(), 1, false));
pass->quadList().append(CheckerboardDrawQuad::create(pass->sharedQuadStateList().last(), gfx::Rect(), SkColor()).PassAs<DrawQuad>());
RenderPass::Id newId(63, 4);
scoped_ptr<RenderPass> copy = pass->copy(newId);
EXPECT_EQ(newId, copy->id());
EXPECT_RECT_EQ(pass->outputRect(), copy->outputRect());
EXPECT_EQ(pass->transformToRootTarget(), copy->transformToRootTarget());
EXPECT_RECT_EQ(pass->damageRect(), copy->damageRect());
EXPECT_EQ(pass->hasTransparentBackground(), copy->hasTransparentBackground());
EXPECT_EQ(pass->hasOcclusionFromOutsideTargetSurface(), copy->hasOcclusionFromOutsideTargetSurface());
EXPECT_EQ(pass->filters(), copy->filters());
EXPECT_EQ(pass->backgroundFilters(), copy->backgroundFilters());
EXPECT_EQ(pass->filter(), copy->filter());
EXPECT_EQ(0u, copy->quadList().size());
EXPECT_EQ(sizeof(RenderPassSize), sizeof(RenderPass));
}
} // namespace
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