зеркало из https://github.com/mozilla/gecko-dev.git
280 строки
10 KiB
C++
280 строки
10 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
|
|
/* Any copyright is dedicated to the Public Domain.
|
|
* http://creativecommons.org/publicdomain/zero/1.0/
|
|
*/
|
|
|
|
#include "gfxPrefs.h"
|
|
#include "gfxUtils.h"
|
|
#include "gtest/gtest.h"
|
|
#include "gtest/MozGTestBench.h"
|
|
#include "TestLayers.h"
|
|
#include "mozilla/gfx/2D.h"
|
|
#include "mozilla/RefPtr.h"
|
|
#include "mozilla/layers/BasicCompositor.h" // for BasicCompositor
|
|
#include "mozilla/layers/Compositor.h" // for Compositor
|
|
#include "mozilla/layers/CompositorOGL.h" // for CompositorOGL
|
|
#include "mozilla/layers/CompositorTypes.h"
|
|
#include "mozilla/layers/LayerManagerComposite.h"
|
|
#include "nsBaseWidget.h"
|
|
#include "GLContext.h"
|
|
#include "GLContextProvider.h"
|
|
#include <vector>
|
|
|
|
const int gCompWidth = 256;
|
|
const int gCompHeight = 256;
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::gfx;
|
|
using namespace mozilla::layers;
|
|
using namespace mozilla::gl;
|
|
|
|
class MockWidget : public nsBaseWidget
|
|
{
|
|
public:
|
|
MockWidget() {}
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
NS_IMETHOD GetClientBounds(LayoutDeviceIntRect& aRect) override {
|
|
aRect = LayoutDeviceIntRect(0, 0, gCompWidth, gCompHeight);
|
|
return NS_OK;
|
|
}
|
|
NS_IMETHOD GetBounds(LayoutDeviceIntRect& aRect) override {
|
|
return GetClientBounds(aRect);
|
|
}
|
|
|
|
void* GetNativeData(uint32_t aDataType) override {
|
|
if (aDataType == NS_NATIVE_OPENGL_CONTEXT) {
|
|
mozilla::gl::SurfaceCaps caps = mozilla::gl::SurfaceCaps::ForRGB();
|
|
caps.preserve = false;
|
|
caps.bpp16 = false;
|
|
RefPtr<GLContext> context = GLContextProvider::CreateOffscreen(
|
|
IntSize(gCompWidth, gCompHeight), caps,
|
|
CreateContextFlags::REQUIRE_COMPAT_PROFILE);
|
|
return context.forget().take();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
NS_IMETHOD Create(nsIWidget* aParent,
|
|
nsNativeWidget aNativeParent,
|
|
const LayoutDeviceIntRect& aRect,
|
|
nsWidgetInitData* aInitData = nullptr) override { return NS_OK; }
|
|
NS_IMETHOD Create(nsIWidget* aParent,
|
|
nsNativeWidget aNativeParent,
|
|
const DesktopIntRect& aRect,
|
|
nsWidgetInitData* aInitData = nullptr) override { return NS_OK; }
|
|
NS_IMETHOD Show(bool aState) override { return NS_OK; }
|
|
virtual bool IsVisible() const override { return true; }
|
|
NS_IMETHOD ConstrainPosition(bool aAllowSlop,
|
|
int32_t *aX, int32_t *aY) override { return NS_OK; }
|
|
NS_IMETHOD Move(double aX, double aY) override { return NS_OK; }
|
|
NS_IMETHOD Resize(double aWidth, double aHeight, bool aRepaint) override { return NS_OK; }
|
|
NS_IMETHOD Resize(double aX, double aY,
|
|
double aWidth, double aHeight, bool aRepaint) override { return NS_OK; }
|
|
|
|
NS_IMETHOD Enable(bool aState) override { return NS_OK; }
|
|
virtual bool IsEnabled() const override { return true; }
|
|
NS_IMETHOD SetFocus(bool aRaise) override { return NS_OK; }
|
|
virtual nsresult ConfigureChildren(const nsTArray<Configuration>& aConfigurations) override { return NS_OK; }
|
|
NS_IMETHOD Invalidate(const LayoutDeviceIntRect& aRect) override { return NS_OK; }
|
|
NS_IMETHOD SetTitle(const nsAString& title) override { return NS_OK; }
|
|
virtual LayoutDeviceIntPoint WidgetToScreenOffset() override { return LayoutDeviceIntPoint(0, 0); }
|
|
NS_IMETHOD DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
|
|
nsEventStatus& aStatus) override { return NS_OK; }
|
|
NS_IMETHOD CaptureRollupEvents(nsIRollupListener * aListener, bool aDoCapture) override { return NS_OK; }
|
|
NS_IMETHOD_(void) SetInputContext(const InputContext& aContext,
|
|
const InputContextAction& aAction) override {}
|
|
NS_IMETHOD_(InputContext) GetInputContext() override { abort(); }
|
|
NS_IMETHOD ReparentNativeWidget(nsIWidget* aNewParent) override { return NS_OK; }
|
|
private:
|
|
~MockWidget() {}
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS_INHERITED0(MockWidget, nsBaseWidget)
|
|
|
|
struct LayerManagerData {
|
|
RefPtr<MockWidget> mWidget;
|
|
RefPtr<Compositor> mCompositor;
|
|
RefPtr<LayerManagerComposite> mLayerManager;
|
|
|
|
LayerManagerData(Compositor* compositor, MockWidget* widget, LayerManagerComposite* layerManager)
|
|
: mWidget(widget)
|
|
, mCompositor(compositor)
|
|
, mLayerManager(layerManager)
|
|
{}
|
|
};
|
|
|
|
static already_AddRefed<Compositor> CreateTestCompositor(LayersBackend backend, MockWidget* widget)
|
|
{
|
|
gfxPrefs::GetSingleton();
|
|
|
|
RefPtr<Compositor> compositor;
|
|
|
|
if (backend == LayersBackend::LAYERS_OPENGL) {
|
|
compositor = new CompositorOGL(nullptr,
|
|
widget,
|
|
gCompWidth,
|
|
gCompHeight,
|
|
true);
|
|
compositor->SetDestinationSurfaceSize(IntSize(gCompWidth, gCompHeight));
|
|
} else if (backend == LayersBackend::LAYERS_BASIC) {
|
|
compositor = new BasicCompositor(nullptr, widget);
|
|
#ifdef XP_WIN
|
|
} else if (backend == LayersBackend::LAYERS_D3D11) {
|
|
//compositor = new CompositorD3D11();
|
|
MOZ_CRASH(); // No support yet
|
|
} else if (backend == LayersBackend::LAYERS_D3D9) {
|
|
//compositor = new CompositorD3D9(this, mWidget);
|
|
MOZ_CRASH(); // No support yet
|
|
#endif
|
|
}
|
|
|
|
if (!compositor || !compositor->Initialize()) {
|
|
printf_stderr("Failed to construct layer manager for the requested backend\n");
|
|
abort();
|
|
}
|
|
|
|
return compositor.forget();
|
|
}
|
|
|
|
/**
|
|
* Get a list of layers managers for the platform to run the test on.
|
|
*/
|
|
static std::vector<LayerManagerData> GetLayerManagers(std::vector<LayersBackend> aBackends)
|
|
{
|
|
std::vector<LayerManagerData> managers;
|
|
|
|
for (size_t i = 0; i < aBackends.size(); i++) {
|
|
auto backend = aBackends[i];
|
|
|
|
RefPtr<MockWidget> widget = new MockWidget();
|
|
RefPtr<Compositor> compositor = CreateTestCompositor(backend, widget);
|
|
|
|
RefPtr<LayerManagerComposite> layerManager = new LayerManagerComposite(compositor);
|
|
|
|
managers.push_back(LayerManagerData(compositor, widget, layerManager));
|
|
}
|
|
|
|
return managers;
|
|
}
|
|
|
|
/**
|
|
* This will return the default list of backends that
|
|
* units test should run against.
|
|
*/
|
|
static std::vector<LayersBackend> GetPlatformBackends()
|
|
{
|
|
std::vector<LayersBackend> backends;
|
|
|
|
// For now we only support Basic for gtest
|
|
backends.push_back(LayersBackend::LAYERS_BASIC);
|
|
|
|
#ifdef XP_MACOSX
|
|
backends.push_back(LayersBackend::LAYERS_OPENGL);
|
|
#endif
|
|
|
|
// TODO Support OGL/D3D backends with unit test
|
|
return backends;
|
|
}
|
|
|
|
static already_AddRefed<DrawTarget> CreateDT()
|
|
{
|
|
return gfxPlatform::GetPlatform()->CreateOffscreenContentDrawTarget(
|
|
IntSize(gCompWidth, gCompHeight), SurfaceFormat::B8G8R8A8);
|
|
}
|
|
|
|
static bool CompositeAndCompare(RefPtr<LayerManagerComposite> layerManager, DrawTarget* refDT)
|
|
{
|
|
RefPtr<DrawTarget> drawTarget = CreateDT();
|
|
|
|
layerManager->BeginTransactionWithDrawTarget(drawTarget, IntRect(0, 0, gCompWidth, gCompHeight));
|
|
layerManager->EndTransaction(TimeStamp::Now());
|
|
|
|
RefPtr<SourceSurface> ss = drawTarget->Snapshot();
|
|
RefPtr<DataSourceSurface> dss = ss->GetDataSurface();
|
|
uint8_t* bitmap = dss->GetData();
|
|
|
|
RefPtr<SourceSurface> ssRef = refDT->Snapshot();
|
|
RefPtr<DataSourceSurface> dssRef = ssRef->GetDataSurface();
|
|
uint8_t* bitmapRef = dssRef->GetData();
|
|
|
|
for (int y = 0; y < gCompHeight; y++) {
|
|
for (int x = 0; x < gCompWidth; x++) {
|
|
for (size_t channel = 0; channel < 4; channel++) {
|
|
uint8_t bit = bitmap[y * dss->Stride() + x * 4 + channel];
|
|
uint8_t bitRef = bitmapRef[y * dss->Stride() + x * 4 + channel];
|
|
if (bit != bitRef) {
|
|
printf("Layer Tree:\n");
|
|
layerManager->Dump();
|
|
printf("Original:\n");
|
|
gfxUtils::DumpAsDataURI(drawTarget);
|
|
printf("\n\n");
|
|
|
|
printf("Reference:\n");
|
|
gfxUtils::DumpAsDataURI(refDT);
|
|
printf("\n\n");
|
|
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
TEST(Gfx, CompositorConstruct)
|
|
{
|
|
auto layerManagers = GetLayerManagers(GetPlatformBackends());
|
|
}
|
|
|
|
static void CompositorSimpleTree() {
|
|
const int benchmarkRepeatCount = 30;
|
|
|
|
RefPtr<DrawTarget> refDT = CreateDT();
|
|
refDT->FillRect(Rect(0, 0, gCompWidth, gCompHeight), ColorPattern(Color(1.f, 0.f, 1.f, 1.f)));
|
|
refDT->FillRect(Rect(0, 0, 100, 100), ColorPattern(Color(1.f, 0.f, 0.f, 1.f)));
|
|
refDT->FillRect(Rect(0, 50, 100, 100), ColorPattern(Color(0.f, 0.f, 1.f, 1.f)));
|
|
|
|
auto layerManagers = GetLayerManagers(GetPlatformBackends());
|
|
for (size_t i = 0; i < layerManagers.size(); i++) {
|
|
// Benchmark n composites
|
|
for (size_t n = 0; n < benchmarkRepeatCount; n++) {
|
|
RefPtr<LayerManagerComposite> layerManager = layerManagers[i].mLayerManager;
|
|
RefPtr<LayerManager> lmBase = layerManager.get();
|
|
nsTArray<RefPtr<Layer>> layers;
|
|
nsIntRegion layerVisibleRegion[] = {
|
|
nsIntRegion(IntRect(0, 0, gCompWidth, gCompHeight)),
|
|
nsIntRegion(IntRect(0, 0, gCompWidth, gCompHeight)),
|
|
nsIntRegion(IntRect(0, 0, 100, 100)),
|
|
nsIntRegion(IntRect(0, 50, 100, 100)),
|
|
};
|
|
RefPtr<Layer> root = CreateLayerTree("c(ooo)", layerVisibleRegion, nullptr, lmBase, layers);
|
|
|
|
{ // background
|
|
ColorLayer* colorLayer = layers[1]->AsColorLayer();
|
|
colorLayer->SetColor(Color(1.f, 0.f, 1.f, 1.f));
|
|
colorLayer->SetBounds(colorLayer->GetVisibleRegion().ToUnknownRegion().GetBounds());
|
|
}
|
|
|
|
{
|
|
ColorLayer* colorLayer = layers[2]->AsColorLayer();
|
|
colorLayer->SetColor(Color(1.f, 0.f, 0.f, 1.f));
|
|
colorLayer->SetBounds(colorLayer->GetVisibleRegion().ToUnknownRegion().GetBounds());
|
|
}
|
|
|
|
{
|
|
ColorLayer* colorLayer = layers[3]->AsColorLayer();
|
|
colorLayer->SetColor(Color(0.f, 0.f, 1.f, 1.f));
|
|
colorLayer->SetBounds(colorLayer->GetVisibleRegion().ToUnknownRegion().GetBounds());
|
|
}
|
|
|
|
EXPECT_TRUE(CompositeAndCompare(layerManager, refDT));
|
|
}
|
|
}
|
|
};
|
|
|
|
MOZ_GTEST_BENCH(GfxBench, CompositorSimpleTree, &CompositorSimpleTree);
|
|
|