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// Copyright 2014 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 "cc/surfaces/surface_aggregator_test_helpers.h"
#include "base/format_macros.h"
#include "base/strings/stringprintf.h"
#include "cc/layers/append_quads_data.h"
#include "cc/output/compositor_frame.h"
#include "cc/output/delegated_frame_data.h"
#include "cc/quads/render_pass_draw_quad.h"
#include "cc/quads/shared_quad_state.h"
#include "cc/quads/solid_color_draw_quad.h"
#include "cc/quads/surface_draw_quad.h"
#include "cc/surfaces/surface.h"
#include "cc/test/mock_quad_culler.h"
#include "cc/test/render_pass_test_common.h"
#include "cc/test/render_pass_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkXfermode.h"
namespace cc {
namespace test {
void AddTestSurfaceQuad(TestRenderPass* pass,
const gfx::Size& surface_size,
int surface_id) {
gfx::Transform content_to_target_transform;
gfx::Size content_bounds = surface_size;
gfx::Rect visible_content_rect = gfx::Rect(surface_size);
gfx::Rect clip_rect = gfx::Rect(surface_size);
bool is_clipped = false;
float opacity = 1.0;
SkXfermode::Mode blend_mode = SkXfermode::kSrcOver_Mode;
scoped_ptr<SharedQuadState> shared_quad_state = SharedQuadState::Create();
shared_quad_state->SetAll(content_to_target_transform,
content_bounds,
visible_content_rect,
clip_rect,
is_clipped,
opacity,
blend_mode);
pass->shared_quad_state_list.push_back(shared_quad_state.Pass());
scoped_ptr<SurfaceDrawQuad> surface_quad = SurfaceDrawQuad::Create();
gfx::Rect quad_rect = gfx::Rect(surface_size);
surface_quad->SetNew(pass->shared_quad_state_list.back(),
gfx::Rect(surface_size),
gfx::Rect(surface_size),
surface_id);
pass->quad_list.push_back(surface_quad.PassAs<DrawQuad>());
}
void AddTestRenderPassQuad(TestRenderPass* pass,
RenderPass::Id render_pass_id) {
MockQuadCuller quad_sink(&pass->quad_list, &pass->shared_quad_state_list);
gfx::Rect output_rect = gfx::Rect(0, 0, 5, 5);
SharedQuadState* shared_state =
quad_sink.UseSharedQuadState(SharedQuadState::Create());
shared_state->SetAll(gfx::Transform(),
output_rect.size(),
output_rect,
output_rect,
false,
1,
SkXfermode::kSrcOver_Mode);
scoped_ptr<RenderPassDrawQuad> quad = RenderPassDrawQuad::Create();
quad->SetNew(shared_state,
output_rect,
output_rect,
render_pass_id,
false,
0,
output_rect,
gfx::RectF(),
FilterOperations(),
FilterOperations());
quad_sink.MaybeAppend(quad.PassAs<DrawQuad>());
}
void AddQuadInPass(TestRenderPass* pass, Quad desc) {
switch (desc.material) {
case DrawQuad::SOLID_COLOR:
AddQuad(pass, gfx::Rect(0, 0, 5, 5), desc.color);
break;
case DrawQuad::SURFACE_CONTENT:
AddTestSurfaceQuad(pass, gfx::Size(5, 5), desc.surface_id);
break;
case DrawQuad::RENDER_PASS:
AddTestRenderPassQuad(pass, desc.render_pass_id);
break;
default:
NOTREACHED();
}
}
void AddPasses(RenderPassList* pass_list,
const gfx::Rect& output_rect,
Pass* passes,
size_t pass_count) {
gfx::Transform root_transform;
for (size_t i = 0; i < pass_count; ++i) {
Pass pass = passes[i];
TestRenderPass* test_pass =
AddRenderPass(pass_list, pass.id, output_rect, root_transform);
for (size_t j = 0; j < pass.quad_count; ++j) {
AddQuadInPass(test_pass, pass.quads[j]);
}
}
}
void TestQuadMatchesExpectations(Quad expected_quad, DrawQuad* quad) {
switch (expected_quad.material) {
case DrawQuad::SOLID_COLOR: {
ASSERT_EQ(DrawQuad::SOLID_COLOR, quad->material);
const SolidColorDrawQuad* solid_color_quad =
SolidColorDrawQuad::MaterialCast(quad);
EXPECT_EQ(expected_quad.color, solid_color_quad->color);
break;
}
default:
NOTREACHED();
break;
}
}
void TestPassMatchesExpectations(Pass expected_pass, RenderPass* pass) {
ASSERT_EQ(expected_pass.quad_count, pass->quad_list.size());
for (size_t i = 0u; i < pass->quad_list.size(); ++i) {
SCOPED_TRACE(base::StringPrintf("Quad number %" PRIuS, i));
TestQuadMatchesExpectations(expected_pass.quads[i], pass->quad_list.at(i));
}
}
void TestPassesMatchExpectations(Pass* expected_passes,
size_t expected_pass_count,
RenderPassList* passes) {
ASSERT_EQ(expected_pass_count, passes->size());
for (size_t i = 0; i < passes->size(); ++i) {
SCOPED_TRACE(base::StringPrintf("Pass number %" PRIuS, i));
RenderPass* pass = passes->at(i);
TestPassMatchesExpectations(expected_passes[i], pass);
}
}
void SubmitFrame(Pass* passes, size_t pass_count, Surface* surface) {
RenderPassList pass_list;
AddPasses(&pass_list, gfx::Rect(surface->size()), passes, pass_count);
scoped_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData);
pass_list.swap(frame_data->render_pass_list);
scoped_ptr<CompositorFrame> frame(new CompositorFrame);
frame->delegated_frame_data = frame_data.Pass();
surface->QueueFrame(frame.Pass());
}
void QueuePassAsFrame(scoped_ptr<RenderPass> pass, Surface* surface) {
scoped_ptr<DelegatedFrameData> delegated_frame_data(new DelegatedFrameData);
delegated_frame_data->render_pass_list.push_back(pass.Pass());
scoped_ptr<CompositorFrame> child_frame(new CompositorFrame);
child_frame->delegated_frame_data = delegated_frame_data.Pass();
surface->QueueFrame(child_frame.Pass());
}
} // namespace test
} // namespace cc
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